diff --git a/InputTest.sv b/InputTest.sv index 8a2f351..323f44a 100644 --- a/InputTest.sv +++ b/InputTest.sv @@ -32,12 +32,14 @@ module emu output [7:0] VGA_B, output VGA_HS, output VGA_VS, + output VGA_DE, // = ~(VBlank | HBlank) output VGA_F1, output [1:0] VGA_SL, output VGA_SCALER, // Force VGA scaler input [11:0] HDMI_WIDTH, input [11:0] HDMI_HEIGHT, + output HDMI_FREEZE, `ifdef MISTER_FB // Use framebuffer in DDRAM (USE_FB=1 in qsf) @@ -164,9 +166,9 @@ assign {SD_SCK, SD_MOSI, SD_CS} = 'Z; assign {SDRAM_DQ, SDRAM_A, SDRAM_BA, SDRAM_CLK, SDRAM_CKE, SDRAM_DQML, SDRAM_DQMH, SDRAM_nWE, SDRAM_nCAS, SDRAM_nRAS, SDRAM_nCS} = 'Z; assign {DDRAM_CLK, DDRAM_BURSTCNT, DDRAM_ADDR, DDRAM_DIN, DDRAM_BE, DDRAM_RD, DDRAM_WE} = '0; -assign VGA_SL = 0; assign VGA_F1 = 0; assign VGA_SCALER = 0; +assign HDMI_FREEZE = 0; assign AUDIO_S = 0; assign AUDIO_L = 0; @@ -184,8 +186,6 @@ wire [1:0] ar = status[9:8]; assign VIDEO_ARX = (!ar) ? 12'd4 : (ar - 1'd1); assign VIDEO_ARY = (!ar) ? 12'd3 : 12'd0; -assign LED_USER = copy_in_progress; - `include "build_id.v" localparam CONF_STR = { "InputTest;;", @@ -197,56 +197,118 @@ localparam CONF_STR = { "V,v",`BUILD_DATE }; - - // // HPS is the module that communicates between the linux and fpga // wire [31:0] status; +wire [1:0] buttons; +wire forced_scandoubler; +wire direct_video; -hps_io #(.STRLEN(($size(CONF_STR)>>3)) , .PS2DIV(1000), .WIDE(0)) hps_io +wire ioctl_download; +wire ioctl_upload; +wire ioctl_wr; +wire [24:0] ioctl_addr; +wire [7:0] ioctl_dout; +wire [7:0] ioctl_din; +wire [7:0] ioctl_index; +wire ioctl_wait; + +wire [15:0] joystick_0, joystick_1; + +wire [21:0] gamma_bus; + +hps_io #(.CONF_STR(CONF_STR)) hps_io ( .clk_sys(clk_sys), .HPS_BUS(HPS_BUS), - .status(status), - - .conf_str(CONF_STR) - + .buttons(buttons), + .status(status), + .status_menumask({direct_video}), + + .forced_scandoubler(forced_scandoubler), + .direct_video(direct_video), + + .ioctl_download(ioctl_download), + .ioctl_upload(ioctl_upload), + .ioctl_wr(ioctl_wr), + .ioctl_addr(ioctl_addr), + .ioctl_dout(ioctl_dout), + .ioctl_din(ioctl_din), + .ioctl_index(ioctl_index), + .ioctl_wait(ioctl_wait), + + .joystick_0(joystick_0), + .joystick_1(joystick_1) ); -/////////////////// -// PLL - clocks are the most important part of a system -/////////////////////////////////////////////////// -wire clk_sys, locked; + + +//////////////////// CLOCKS /////////////////// + +wire clk_sys; +reg ce_pix; pll pll ( .refclk(CLK_50M), .rst(0), - .outclk_0(clk_sys), // 25.116279 Mhz - for the vga pixel clock - .locked(locked) + .outclk_0(clk_sys) +); + + +/////////////////// CLOCK DIVIDER //////////////////// + +always @(posedge clk_sys) begin + reg div; + div <= div + 1'd1; + ce_pix <= !div; +end + + +/////////////////// VIDEO //////////////////// +wire hblank, vblank; +wire hs, vs; + +wire [7:0] r; +wire [7:0] g; +wire [7:0] b; +wire [23:0] rgb = {r,g,b}; +arcade_video #(224,24) arcade_video +( + .*, + .clk_video(clk_sys), + .RGB_in(rgb), + .HBlank(hblank), + .VBlank(vblank), + .HSync(hs), + .VSync(vs), + .fx(status[5:3]) ); /////////////////////////////////////////////////// -assign CLK_VIDEO = clk_sys; -assign CE_PIXEL = 1; - -/////////////////////////////////////////////////// -wire [3:0] r, g, b; -wire vs,hs; -wire ce_pix; -wire hblank, vblank; +wire rom_download = ioctl_download && (ioctl_index < 8'd2); +wire reset = (RESET | status[0] | buttons[1] | rom_download); +assign LED_USER = rom_download; soc soc( - .clk_sys(clk_sys), // wrong - .pixel_clock(clk_sys), // wrong - .VGA_HS(VGA_HS), - .VGA_VS(VGA_VS), - .VGA_R(VGA_R), - .VGA_G(VGA_G), - .VGA_B(VGA_B) + .clk_sys(clk_sys), + .ce_pix(ce_pix), + .reset(reset | ioctl_download), + .VGA_HS(hs), + .VGA_VS(vs), + .VGA_R(r), + .VGA_G(g), + .VGA_B(b), + .VGA_HB(hblank), + .VGA_VB(vblank), + .dn_addr(ioctl_addr[13:0]), + .dn_data(ioctl_dout), + .dn_wr(ioctl_wr), + .dn_index(ioctl_index), + .inputs1(joystick_0[7:0]), + .inputs2(joystick_1[7:0]) ); - endmodule diff --git a/MiSTer.pf b/MiSTer.pf new file mode 100644 index 0000000..1420b55 Binary files /dev/null and b/MiSTer.pf differ diff --git a/README.MD b/README.MD index 6b35f4c..b667f72 100644 --- a/README.MD +++ b/README.MD @@ -1,14 +1,19 @@ +# InputTest_MiSTer + +## Overview -# Memory Map + + + +## Memory Map Start|End|Length|Name ---|---|---|--- 0x0000|0x3FFF|0x4000|Program ROM -0x4000|0x43FF|0x0400|Char ROM - +0x4000|0x47FF|0x0800|Char ROM 0x6000|0x6000|0x0001|System inputs (video timings etc) -0x6001|0x6001|0x0001|Control inputs - -0x8000|0xBFFF|0x4000|Work RAM -0xC000|0xC3FF|0xDFFF|Char RAM +0x7000|0x70BF|0x00C0|Joystick inputs +0x8000|0x87FF|0x0800|Char RAM +0x8800|0x8FFF|0x0800|Colour RAM +0xC000|0xFFFF|0x4000|Work RAM diff --git a/build.sh b/build.sh index 2d92d42..ad36c63 100644 --- a/build.sh +++ b/build.sh @@ -1,5 +1,6 @@ cd src -make +make clean +make all cd .. cd verilator ./verilate.sh diff --git a/files.qip b/files.qip index a99204a..69cbb3f 100644 --- a/files.qip +++ b/files.qip @@ -1,5 +1,4 @@ set_global_assignment -name SYSTEMVERILOG_FILE InputTest.sv -set_global_assignment -name QIP_FILE rtl/T80/t80.qip set_global_assignment -name QIP_FILE rtl/tv80/TV80.qip set_global_assignment -name CDF_FILE jtag.cdf set_global_assignment -name QIP_FILE sys/sys.qip diff --git a/src/font.bin b/font.bin similarity index 100% rename from src/font.bin rename to font.bin diff --git a/src/font.fnt b/font.fnt similarity index 100% rename from src/font.fnt rename to font.fnt diff --git a/font.pf b/font.pf new file mode 100644 index 0000000..19e6019 Binary files /dev/null and b/font.pf differ diff --git a/ram4k.qip b/ram4k.qip deleted file mode 100644 index 9148265..0000000 --- a/ram4k.qip +++ /dev/null @@ -1,4 +0,0 @@ -set_global_assignment -name IP_TOOL_NAME "RAM: 1-PORT" -set_global_assignment -name IP_TOOL_VERSION "17.0" -set_global_assignment -name IP_GENERATED_DEVICE_FAMILY "{Cyclone V}" -set_global_assignment -name VERILOG_FILE [file join $::quartus(qip_path) "ram4k.v"] diff --git a/ram4k.v b/ram4k.v deleted file mode 100644 index fcd0143..0000000 --- a/ram4k.v +++ /dev/null @@ -1,173 +0,0 @@ -// megafunction wizard: %RAM: 1-PORT% -// GENERATION: STANDARD -// VERSION: WM1.0 -// MODULE: altsyncram - -// ============================================================ -// File Name: ram4k.v -// Megafunction Name(s): -// altsyncram -// -// Simulation Library Files(s): -// altera_mf -// ============================================================ -// ************************************************************ -// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE! -// -// 17.0.2 Build 602 07/19/2017 SJ Lite Edition -// ************************************************************ - - -//Copyright (C) 2017 Intel Corporation. All rights reserved. -//Your use of Intel Corporation's design tools, logic functions -//and other software and tools, and its AMPP partner logic -//functions, and any output files from any of the foregoing -//(including device programming or simulation files), and any -//associated documentation or information are expressly subject -//to the terms and conditions of the Intel Program License -//Subscription Agreement, the Intel Quartus Prime License Agreement, -//the Intel MegaCore Function License Agreement, or other -//applicable license agreement, including, without limitation, -//that your use is for the sole purpose of programming logic -//devices manufactured by Intel and sold by Intel or its -//authorized distributors. Please refer to the applicable -//agreement for further details. - - -// synopsys translate_off -`timescale 1 ps / 1 ps -// synopsys translate_on -module ram4k ( - address, - clock, - data, - wren, - q); - - input [11:0] address; - input clock; - input [7:0] data; - input wren; - output [7:0] q; -`ifndef ALTERA_RESERVED_QIS -// synopsys translate_off -`endif - tri1 clock; -`ifndef ALTERA_RESERVED_QIS -// synopsys translate_on -`endif - - wire [7:0] sub_wire0; - wire [7:0] q = sub_wire0[7:0]; - - altsyncram altsyncram_component ( - .address_a (address), - .clock0 (clock), - .data_a (data), - .wren_a (wren), - .q_a (sub_wire0), - .aclr0 (1'b0), - .aclr1 (1'b0), - .address_b (1'b1), - .addressstall_a (1'b0), - .addressstall_b (1'b0), - .byteena_a (1'b1), - .byteena_b (1'b1), - .clock1 (1'b1), - .clocken0 (1'b1), - .clocken1 (1'b1), - .clocken2 (1'b1), - .clocken3 (1'b1), - .data_b (1'b1), - .eccstatus (), - .q_b (), - .rden_a (1'b1), - .rden_b (1'b1), - .wren_b (1'b0)); - defparam - altsyncram_component.clock_enable_input_a = "BYPASS", - altsyncram_component.clock_enable_output_a = "BYPASS", - altsyncram_component.intended_device_family = "Cyclone V", - altsyncram_component.lpm_hint = "ENABLE_RUNTIME_MOD=NO", - altsyncram_component.lpm_type = "altsyncram", - altsyncram_component.numwords_a = 4096, - altsyncram_component.operation_mode = "SINGLE_PORT", - altsyncram_component.outdata_aclr_a = "NONE", - altsyncram_component.outdata_reg_a = "UNREGISTERED", - altsyncram_component.power_up_uninitialized = "FALSE", - altsyncram_component.read_during_write_mode_port_a = "NEW_DATA_NO_NBE_READ", - altsyncram_component.widthad_a = 12, - altsyncram_component.width_a = 8, - altsyncram_component.width_byteena_a = 1; - - -endmodule - -// ============================================================ -// CNX file retrieval info -// ============================================================ -// Retrieval info: PRIVATE: ADDRESSSTALL_A NUMERIC "0" -// Retrieval info: PRIVATE: AclrAddr NUMERIC "0" -// Retrieval info: PRIVATE: AclrByte NUMERIC "0" -// Retrieval info: PRIVATE: AclrData NUMERIC "0" -// Retrieval info: PRIVATE: AclrOutput NUMERIC "0" -// Retrieval info: PRIVATE: BYTE_ENABLE NUMERIC "0" -// Retrieval info: PRIVATE: BYTE_SIZE NUMERIC "8" -// Retrieval info: PRIVATE: BlankMemory NUMERIC "1" -// Retrieval info: PRIVATE: CLOCK_ENABLE_INPUT_A NUMERIC "0" -// Retrieval info: PRIVATE: CLOCK_ENABLE_OUTPUT_A NUMERIC "0" -// Retrieval info: PRIVATE: Clken NUMERIC "0" -// Retrieval info: PRIVATE: DataBusSeparated NUMERIC "1" -// Retrieval info: PRIVATE: IMPLEMENT_IN_LES NUMERIC "0" -// Retrieval info: PRIVATE: INIT_FILE_LAYOUT STRING "PORT_A" -// Retrieval info: PRIVATE: INIT_TO_SIM_X NUMERIC "0" -// Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone V" -// Retrieval info: PRIVATE: JTAG_ENABLED NUMERIC "0" -// Retrieval info: PRIVATE: JTAG_ID STRING "NONE" -// Retrieval info: PRIVATE: MAXIMUM_DEPTH NUMERIC "0" -// Retrieval info: PRIVATE: MIFfilename STRING "" -// Retrieval info: PRIVATE: NUMWORDS_A NUMERIC "4096" -// Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "0" -// Retrieval info: PRIVATE: READ_DURING_WRITE_MODE_PORT_A NUMERIC "3" -// Retrieval info: PRIVATE: RegAddr NUMERIC "1" -// Retrieval info: PRIVATE: RegData NUMERIC "1" -// Retrieval info: PRIVATE: RegOutput NUMERIC "0" -// Retrieval info: PRIVATE: SYNTH_WRAPPER_GEN_POSTFIX STRING "0" -// Retrieval info: PRIVATE: SingleClock NUMERIC "1" -// Retrieval info: PRIVATE: UseDQRAM NUMERIC "1" -// Retrieval info: PRIVATE: WRCONTROL_ACLR_A NUMERIC "0" -// Retrieval info: PRIVATE: WidthAddr NUMERIC "12" -// Retrieval info: PRIVATE: WidthData NUMERIC "8" -// Retrieval info: PRIVATE: rden NUMERIC "0" -// Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all -// Retrieval info: CONSTANT: CLOCK_ENABLE_INPUT_A STRING "BYPASS" -// Retrieval info: CONSTANT: CLOCK_ENABLE_OUTPUT_A STRING "BYPASS" -// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone V" -// Retrieval info: CONSTANT: LPM_HINT STRING "ENABLE_RUNTIME_MOD=NO" -// Retrieval info: CONSTANT: LPM_TYPE STRING "altsyncram" -// Retrieval info: CONSTANT: NUMWORDS_A NUMERIC "4096" -// Retrieval info: CONSTANT: OPERATION_MODE STRING "SINGLE_PORT" -// Retrieval info: CONSTANT: OUTDATA_ACLR_A STRING "NONE" -// Retrieval info: CONSTANT: OUTDATA_REG_A STRING "UNREGISTERED" -// Retrieval info: CONSTANT: POWER_UP_UNINITIALIZED STRING "FALSE" -// Retrieval info: CONSTANT: READ_DURING_WRITE_MODE_PORT_A STRING "NEW_DATA_NO_NBE_READ" -// Retrieval info: CONSTANT: WIDTHAD_A NUMERIC "12" -// Retrieval info: CONSTANT: WIDTH_A NUMERIC "8" -// Retrieval info: CONSTANT: WIDTH_BYTEENA_A NUMERIC "1" -// Retrieval info: USED_PORT: address 0 0 12 0 INPUT NODEFVAL "address[11..0]" -// Retrieval info: USED_PORT: clock 0 0 0 0 INPUT VCC "clock" -// Retrieval info: USED_PORT: data 0 0 8 0 INPUT NODEFVAL "data[7..0]" -// Retrieval info: USED_PORT: q 0 0 8 0 OUTPUT NODEFVAL "q[7..0]" -// Retrieval info: USED_PORT: wren 0 0 0 0 INPUT NODEFVAL "wren" -// Retrieval info: CONNECT: @address_a 0 0 12 0 address 0 0 12 0 -// Retrieval info: CONNECT: @clock0 0 0 0 0 clock 0 0 0 0 -// Retrieval info: CONNECT: @data_a 0 0 8 0 data 0 0 8 0 -// Retrieval info: CONNECT: @wren_a 0 0 0 0 wren 0 0 0 0 -// Retrieval info: CONNECT: q 0 0 8 0 @q_a 0 0 8 0 -// Retrieval info: GEN_FILE: TYPE_NORMAL ram4k.v TRUE -// Retrieval info: GEN_FILE: TYPE_NORMAL ram4k.inc FALSE -// Retrieval info: GEN_FILE: TYPE_NORMAL ram4k.cmp FALSE -// Retrieval info: GEN_FILE: TYPE_NORMAL ram4k.bsf FALSE -// Retrieval info: GEN_FILE: TYPE_NORMAL ram4k_inst.v FALSE -// Retrieval info: GEN_FILE: TYPE_NORMAL ram4k_bb.v FALSE -// Retrieval info: LIB_FILE: altera_mf diff --git a/release/InputTest.mra b/release/InputTest.mra new file mode 100644 index 0000000..61abc32 --- /dev/null +++ b/release/InputTest.mra @@ -0,0 +1,22 @@ + + Input Test + + + + 0225 + InputTest + + + + +C3 00 01 00 00 00 00 00 FB ED 4D FB 00 00 00 00 FB ED 4D 00 00 00 00 00 FB ED 4D 00 00 00 00 00 FB ED 4D 00 00 00 00 00 FB ED 4D 00 00 00 00 00 FB ED 4D 00 00 00 00 00 FB ED 4D 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 31 00 00 CD EC 04 CD E9 03 C3 04 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 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7E 04 77 21 00 88 09 DD 7E 05 77 DD E1 C9 DD E5 DD 21 00 00 DD 39 21 00 00 E5 2E 00 E5 DD 56 04 1E 80 D5 CD 7E 02 21 06 00 39 F9 21 00 00 E5 2E 27 E5 DD 56 04 1E 82 D5 CD 7E 02 21 06 00 39 F9 21 1D 00 E5 2E 00 E5 DD 56 04 1E 85 D5 CD 7E 02 21 06 00 39 F9 21 1D 00 E5 2E 27 E5 DD 56 04 1E 84 D5 CD 7E 02 21 06 00 39 F9 0E 01 79 D6 27 30 30 59 16 00 C5 D5 21 00 00 E5 D5 DD 56 04 1E 81 D5 CD 7E 02 21 06 00 39 F9 D1 21 1D 00 E5 D5 DD 56 04 1E 81 D5 CD 7E 02 21 06 00 39 F9 C1 0C 18 CB 0E 01 79 D6 1D 30 2E 59 16 00 C5 D5 D5 21 00 00 E5 DD 56 04 1E 83 D5 CD 7E 02 21 06 00 39 F9 21 27 00 E5 DD 56 04 1E 83 D5 CD 7E 02 21 06 00 39 F9 C1 0C 18 CD DD E1 C9 CD 0A 02 3E 07 F5 33 CD B7 02 33 21 03 00 E5 2E 09 E5 3E FF F5 33 21 D3 03 E5 CD 21 02 21 07 00 39 F9 21 04 00 E5 2E 02 E5 3E F0 F5 33 21 DB 03 E5 CD 21 02 21 07 00 39 F9 21 05 00 E5 2E 02 E5 3E E0 F5 33 21 E2 03 E5 CD 21 02 21 07 00 39 F9 C9 55 20 44 20 4C 20 52 00 4A 4F 59 20 31 29 00 4A 4F 59 20 32 29 00 DD E5 DD 21 00 00 DD 39 F5 3B 21 20 02 5E 21 1F 02 66 2E 00 55 06 08 29 30 01 19 10 FA 22 00 C0 CD 82 03 DD 36 FD AB 3A 00 60 E6 80 32 02 C0 3A 00 60 E6 40 FD 21 04 C0 FD 77 00 FD 7E 00 B7 28 6A 3A 05 C0 B7 20 64 DD 34 FD 21 01 00 E5 2E 06 E5 DD 7E FD F5 33 21 A3 04 E5 CD 21 02 21 07 00 39 F9 DD 36 FF 01 DD 36 FE 00 DD 7E FE D6 07 30 3A DD 6E FE 26 00 29 01 09 00 09 EB 3A 01 60 DD A6 FF B7 28 05 01 BF 04 18 03 01 C1 04 21 04 00 E5 D5 3E FF F5 33 C5 CD 21 02 21 07 00 39 F9 DD 7E FF 87 DD 77 FF DD 34 FE 18 BF 3A 02 C0 32 03 C0 3A 04 C0 32 05 C0 C3 10 04 2D 2D 2D 20 4D 69 53 54 65 72 20 49 6E 70 75 74 20 54 65 73 74 65 72 20 2D 2D 2D 00 31 00 30 00 F1 C1 D1 D5 C5 F5 AF 6F B0 06 10 20 04 06 08 79 29 CB 11 17 30 01 19 10 F7 C9 C1 E1 E5 C5 AF 47 4F ED B1 21 FF FF ED 42 C9 01 00 00 78 B1 28 08 11 06 C0 21 EC 04 ED B0 C9 + + + + +00 00 00 00 00 00 00 00 FF 00 FF 00 FF 00 FF 00 00 FF 00 FF 00 FF 00 00 00 00 FF 00 FF 00 00 00 FE E6 AA C6 AA E6 FE 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 05 05 05 0D 0D 19 79 71 A0 A0 A0 B0 B0 98 9E 8E 03 0F 3F FF 3F 0F 03 00 C0 F0 FC FF FC F0 C0 00 00 00 18 3C 7E 18 18 00 00 00 18 18 7E 3C 18 00 00 00 FC FC FC 00 00 00 00 00 3F 3F 3F 00 00 00 00 00 60 78 7E 78 60 00 00 38 44 44 FE FE FE 00 00 06 09 09 FC FC FC 00 00 FE C6 C6 C6 FE 00 00 00 FE FE FE FE FE 00 00 00 00 18 18 00 00 00 00 38 38 10 FE 44 EE EE 00 7E 81 3C 42 18 24 00 18 06 0C 18 3E 7C 18 30 60 38 FE 82 82 FE FE FE 00 00 00 00 00 00 00 00 00 30 30 30 30 00 30 30 00 CC 44 88 00 00 00 00 00 68 68 FC 68 FC 68 68 00 00 08 7C D0 78 2C F8 40 00 64 A8 D0 2C 54 98 00 00 30 58 30 5A CC 76 00 30 10 20 00 00 00 00 00 0C 18 30 30 30 18 0C 00 C0 60 30 30 30 60 C0 00 00 48 30 FC 30 48 00 00 00 30 30 FC 30 30 00 00 00 00 00 00 00 30 10 20 00 00 00 FC 00 00 00 00 00 00 00 00 00 30 30 00 04 0C 18 30 60 C0 80 00 78 CC DC DC DC CC 78 00 70 30 30 30 30 30 30 00 F8 0C 0C 78 C0 C0 FC 00 F8 0C 0C 78 0C 0C F8 00 38 78 D8 D8 FC 18 18 00 FC C0 C0 F8 0C 0C F8 00 7C C0 C0 F8 CC CC 78 00 FC 0C 18 30 30 30 30 00 78 CC CC 78 CC CC 78 00 78 CC CC 7C 0C 0C F8 00 00 00 30 30 00 30 30 00 00 00 30 30 00 30 10 20 18 30 60 C0 60 30 18 00 00 00 78 00 78 00 00 00 60 30 18 0C 18 30 60 00 78 CC CC 18 30 00 30 00 78 CC DC DC D8 C0 7C 00 78 CC CC FC CC CC CC 00 F8 CC CC F8 CC CC F8 00 7C C0 C0 C0 C0 C0 7C 00 F8 CC CC CC CC CC F8 00 7C C0 C0 F0 C0 C0 7C 00 7C C0 C0 F0 C0 C0 C0 00 7C CC C0 DC CC CC 7C 00 CC CC CC FC CC CC CC 00 30 30 30 30 30 30 30 00 0C 0C 0C 0C 0C CC F8 00 CC CC D8 F0 D8 CC CC 00 C0 C0 C0 C0 C0 C0 7C 00 C6 EE FE D6 C6 C6 C6 00 CC CC EC FC DC CC CC 00 7C CC CC CC CC CC F8 00 F8 CC CC F8 C0 C0 C0 00 7C CC CC CC DC DC F8 18 F8 CC CC F8 CC CC CC 00 7C C0 C0 78 0C 0C F8 00 FC 30 30 30 30 30 30 00 CC CC CC CC CC CC 7C 00 CC CC CC CC CC 78 30 00 C6 C6 C6 D6 FE EE C6 00 CC CC 78 30 78 CC CC 00 CC CC CC 78 30 30 30 00 FC 0C 18 30 60 C0 FC 00 3C 30 30 30 30 30 3C 00 80 C0 60 30 18 0C 04 00 F0 30 30 30 30 30 F0 00 10 38 6C C6 00 00 00 00 00 00 00 00 00 00 00 FE 30 20 10 00 00 00 00 00 00 00 7C CC CC CC 7C 00 C0 C0 F8 CC CC CC 78 00 00 00 7C C0 C0 C0 7C 00 0C 0C 7C CC CC CC 78 00 00 00 78 CC FC C0 7C 00 1C 30 30 78 30 30 30 00 00 00 78 CC CC 7C 0C F8 C0 C0 F8 CC CC CC CC 00 30 00 30 30 30 30 30 00 30 00 30 30 30 30 30 E0 C0 C0 CC CC F8 CC CC 00 30 30 30 30 30 30 38 00 00 00 EC FE D6 C6 C6 00 00 00 F8 CC CC CC CC 00 00 00 78 CC CC CC 78 00 00 00 78 CC CC CC F8 C0 00 00 78 CC CC CC 7C 0C 00 00 DC E0 C0 C0 C0 00 00 00 7C C0 78 0C F8 00 30 30 78 30 30 30 1C 00 00 00 CC CC CC CC 7C 00 00 00 CC CC CC 78 30 00 00 00 C6 C6 D6 FE 6C 00 00 00 CC CC 30 CC CC 00 00 00 CC CC CC 7C 0C F8 00 00 FC 0C 30 C0 FC 00 1C 30 30 E0 30 30 1C 00 30 30 30 00 30 30 30 00 E0 30 30 1C 30 30 E0 00 72 9C 00 00 00 00 00 00 FE FE FE FE FE FE FE 00 00 00 00 15 00 10 00 10 00 00 00 55 00 00 00 00 00 00 00 50 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 50 00 00 00 00 00 10 00 15 00 00 00 00 00 00 00 1F 10 10 10 10 00 00 00 FF 00 00 00 00 00 00 00 F0 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 F0 00 00 00 00 10 10 10 1F 00 00 00 00 FE 82 82 82 82 82 FE 00 12 34 F0 F6 F0 34 12 00 FE 82 82 82 82 FE FE 00 FE 82 82 82 FE FE FE 00 FE 82 82 FE FE FE FE 00 FE 82 FE FE FE FE FE 00 7C C6 44 C6 44 C6 7C 00 7C C6 44 CE 5C DE 7C 00 7C C6 44 FE 7C FE 7C 00 7C FE 7C FE 7C FE 7C 00 06 06 0C 0C D8 78 30 00 + + + + 202106162102 + \ No newline at end of file diff --git a/rtl/pll.qip b/rtl/pll.qip index ee2ae77..72c6b1f 100644 --- a/rtl/pll.qip +++ b/rtl/pll.qip @@ -41,11 +41,11 @@ set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAM set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX2ZyYWNfbXVsdGlwbHlfZmFjdG9y::MQ==::RnJhY3Rpb25hbCBNdWx0aXBseSBGYWN0b3IgKEsp" set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX2RpdmlkZV9mYWN0b3Jfbg==::MQ==::RGl2aWRlIEZhY3RvciAoTi1Db3VudGVyKQ==" set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX2Nhc2NhZGVfY291bnRlcjA=::ZmFsc2U=::TWFrZSB0aGlzIGEgY2FzY2FkZSBjb3VudGVy" -set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX291dHB1dF9jbG9ja19mcmVxdWVuY3kw::MjUuMTE2Mjc5::RGVzaXJlZCBGcmVxdWVuY3k=" +set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX291dHB1dF9jbG9ja19mcmVxdWVuY3kw::NC41::RGVzaXJlZCBGcmVxdWVuY3k=" set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX2RpdmlkZV9mYWN0b3JfYzA=::MQ==::RGl2aWRlIEZhY3RvciAoQy1Db3VudGVyKQ==" -set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX2FjdHVhbF9tdWx0aXBseV9mYWN0b3Iw::MTA4::QWN0dWFsIE11bHRpcGx5IEZhY3Rvcg==" +set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX2FjdHVhbF9tdWx0aXBseV9mYWN0b3Iw::Mjc=::QWN0dWFsIE11bHRpcGx5IEZhY3Rvcg==" set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX2FjdHVhbF9mcmFjX211bHRpcGx5X2ZhY3RvcjA=::MQ==::QWN0dWFsIEZyYWN0aW9uYWwgTXVsdGlwbHkgRmFjdG9yIChLKQ==" -set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX2FjdHVhbF9kaXZpZGVfZmFjdG9yMA==::MjE1::QWN0dWFsIERpdmlkZSBGYWN0b3I=" +set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX2FjdHVhbF9kaXZpZGVfZmFjdG9yMA==::MzAw::QWN0dWFsIERpdmlkZSBGYWN0b3I=" set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX2FjdHVhbF9vdXRwdXRfY2xvY2tfZnJlcXVlbmN5MA==::MCBNSHo=::QWN0dWFsIEZyZXF1ZW5jeQ==" set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX3BzX3VuaXRzMA==::cHM=::UGhhc2UgU2hpZnQgdW5pdHM=" set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX3BoYXNlX3NoaWZ0MA==::MA==::UGhhc2UgU2hpZnQ=" @@ -256,7 +256,7 @@ set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAM set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX3BoYXNlX3NoaWZ0X2RlZzE3::MC4w::UGhhc2UgU2hpZnQ=" set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX2FjdHVhbF9waGFzZV9zaGlmdDE3::MA==::QWN0dWFsIFBoYXNlIFNoaWZ0" set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX2R1dHlfY3ljbGUxNw==::NTA=::RHV0eSBDeWNsZQ==" -set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "b3V0cHV0X2Nsb2NrX2ZyZXF1ZW5jeTA=::MjUuMTE2Mjc5IE1Ieg==::b3V0cHV0X2Nsb2NrX2ZyZXF1ZW5jeTA=" +set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "b3V0cHV0X2Nsb2NrX2ZyZXF1ZW5jeTA=::NC41MDAwMDAgTUh6::b3V0cHV0X2Nsb2NrX2ZyZXF1ZW5jeTA=" set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "cGhhc2Vfc2hpZnQw::MCBwcw==::cGhhc2Vfc2hpZnQw" set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "ZHV0eV9jeWNsZTA=::NTA=::ZHV0eV9jeWNsZTA=" set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "b3V0cHV0X2Nsb2NrX2ZyZXF1ZW5jeTE=::MCBNSHo=::b3V0cHV0X2Nsb2NrX2ZyZXF1ZW5jeTE=" @@ -318,7 +318,7 @@ set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAM set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "cGxsX3R5cGU=::R2VuZXJhbA==::UExMIFRZUEU=" set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "cGxsX3N1YnR5cGU=::R2VuZXJhbA==::UExMIFNVQlRZUEU=" set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX3BhcmFtZXRlcl9saXN0::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::UGFyYW1ldGVyIE5hbWVz" -set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX3BhcmFtZXRlcl92YWx1ZXM=::NTQsNTQsMywyLGZhbHNlLGZhbHNlLGZhbHNlLHRydWUsMjIsMjEsMSwwLHBoX211eF9jbGssZmFsc2UsdHJ1ZSwxLDIwLDEwMDAwLDEwODAuMCBNSHosMSxub25lLGdsYixtX2NudCxwaF9tdXhfY2xrLHRydWU=::UGFyYW1ldGVyIFZhbHVlcw==" +set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX3BhcmFtZXRlcl92YWx1ZXM=::MTQsMTMsMiwyLGZhbHNlLGZhbHNlLHRydWUsZmFsc2UsMzgsMzcsMSwwLHBoX211eF9jbGssZmFsc2UsdHJ1ZSwyLDIwLDYwMDAsMzM3LjUgTUh6LDEsbm9uZSxnbGIsbV9jbnQscGhfbXV4X2Nsayx0cnVl::UGFyYW1ldGVyIFZhbHVlcw==" set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX21pZl9nZW5lcmF0ZQ==::ZmFsc2U=::R2VuZXJhdGUgTUlGIGZpbGU=" set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX2VuYWJsZV9taWZfZHBz::ZmFsc2U=::RW5hYmxlIER5bmFtaWMgUGhhc2UgU2hpZnQgZm9yIE1JRiBzdHJlYW1pbmc=" set_global_assignment -entity "pll_0002" -library "pll" -name IP_COMPONENT_PARAMETER "Z3VpX2Rwc19jbnRy::QzA=::RFBTIENvdW50ZXIgU2VsZWN0aW9u" diff --git a/rtl/pll.v b/rtl/pll.v index 69f8b1b..99a6b6e 100644 --- a/rtl/pll.v +++ b/rtl/pll.v @@ -66,7 +66,7 @@ endmodule // Retrieval info: // Retrieval info: // Retrieval info: -// Retrieval info: +// Retrieval info: // Retrieval info: // Retrieval info: // Retrieval info: diff --git a/rtl/pll/pll_0002.v b/rtl/pll/pll_0002.v index 7333659..fb60770 100644 --- a/rtl/pll/pll_0002.v +++ b/rtl/pll/pll_0002.v @@ -19,7 +19,7 @@ module pll_0002( .reference_clock_frequency("50.0 MHz"), .operation_mode("direct"), .number_of_clocks(1), - .output_clock_frequency0("25.116279 MHz"), + .output_clock_frequency0("4.500000 MHz"), .phase_shift0("0 ps"), .duty_cycle0(50), .output_clock_frequency1("0 MHz"), diff --git a/rtl/soc.v b/rtl/soc.v index 9b57765..6588382 100644 --- a/rtl/soc.v +++ b/rtl/soc.v @@ -1,13 +1,16 @@ `timescale 1ns / 1ps module soc ( input clk_sys, - input clk_pix, + input ce_pix, input reset, input [13:0] dn_addr, input dn_wr, input [7:0] dn_data, input [7:0] dn_index, - input [7:0] inputs, + + // 6 joysticks, 32 buttons each + input [191:0] joystick, + output VGA_HS, output VGA_VS, output [7:0] VGA_R, @@ -17,6 +20,10 @@ module soc ( output VGA_VB ); +localparam [8:0] VGA_WIDTH = 9'd320; +localparam [8:0] VGA_HEIGHT = 9'd240; +localparam [7:0] COLS = 8'd40; + wire _hb; wire _vb; assign VGA_HB = ~_hb; @@ -29,12 +36,12 @@ wire vinit; // Display timing module from JTFRAME jtframe_vtimer #( - .HB_START(9'd320), - .VB_START(9'd240) + .HB_START(VGA_WIDTH), + .VB_START(VGA_HEIGHT) ) vtimer ( .clk(clk_sys), - .pxl_cen(clk_pix), + .pxl_cen(ce_pix), .V(vcnt), .H(hcnt), .Hinit(hinit), @@ -45,22 +52,21 @@ jtframe_vtimer #( .VS(VGA_VS) ); -// DEBUG OUTPUT -assign VGA_R = hcnt[7:0]; -assign VGA_G = vcnt[7:0]; -assign VGA_B = voff; - -// reg [7:0] hoff; -reg [7:0] voff; - -always @(posedge clk_sys) -begin - if(vinit == 1'b1) voff <= voff + 8'b1; -// //if(hinit == 1'b1) hoff <= hoff + 8'b1; -// $display("%d %d", vrender, vrender1); -end - +// Character map +wire [3:0] chpos_x = 4'd9 - hcnt[2:0]; +wire [2:0] chpos_y = vcnt[2:0]; +wire [5:0] chram_x = hcnt[8:3]; +wire [5:0] chram_y = vcnt[8:3]; +wire [11:0] chram_addr = {chram_y, chram_x}; +wire [11:0] colram_addr = chram_addr; +wire [11:0] chrom_addr = {1'b0, chram_data_out[7:0], chpos_y}; +wire [5:0] chraindex = 6'd33; +wire chpixel = chrom_data_out[chpos_x[2:0]]; +// RGB output +assign VGA_R = chpixel ? {{2{colram_data_out[2:0]}},2'b0} : 8'b0; +assign VGA_G = chpixel ? {{2{colram_data_out[5:3]}},2'b0} : 8'b0; +assign VGA_B = chpixel ? {{3{colram_data_out[7:6]}},2'b0} : 8'b0; // CPU control signals wire [15:0] cpu_addr; @@ -96,30 +102,56 @@ wire [7:0] pgrom_data_out; wire [7:0] chrom_data_out; wire [7:0] wkram_data_out; wire [7:0] chram_data_out; +wire [7:0] colram_data_out; -// RAM bank data outs -wire [10:0] chrom_addr; +// Hardware inputs +wire [7:0] in0_data_out = {VGA_HS, VGA_VS, 6'b101000}; + +wire [7:0] joystick_bit = cpu_addr[7:0]; +//wire [7:0] joystick_low_bit = joystick_high_bit - 8'd8; +//[8*(0) +: 8] +wire [7:0] joystick_data_out = joystick[joystick_bit +: 8]; // CPU address decodes wire pgrom_cs = cpu_addr[15:14] == 2'b00; -wire chrom_cs = cpu_addr[15:14] == 2'b00; -wire wkram_cs = cpu_addr[15] == 1'b1; -wire chram_cs = cpu_addr[15] == 1'b1; -wire in0_cs = cpu_addr == 16'h4000; -wire in1_cs = cpu_addr == 16'h4001; +wire chrom_cs = cpu_addr[15:12] == 4'b0100; +wire chram_cs = cpu_addr[15:11] == 5'b10000; +wire colram_cs = cpu_addr[15:11] == 5'b10001; +wire wkram_cs = cpu_addr[15:14] == 2'b11; +wire in0_cs = cpu_addr == 16'h6000; +wire joystick_cs = cpu_addr[15:11] == 5'b01110; + +always @(posedge clk_sys) begin + + if(joystick_cs) $display("%b %b", joystick_bit, joystick_data_out); +// if(pgrom_cs) $display("%x pgrom o %x", cpu_addr, pgrom_data_out); +// if(wkram_cs) $display("%x wkram i %x o %x w %b", cpu_addr, cpu_dout, wkram_data_out, wkram_wr); +// if(chram_cs) $display("%x chram i %x o %x w %b", cpu_addr, cpu_dout, chram_data_out, chram_wr); +// if(colram_cs) $display("%x colram i %x o %x w %b", cpu_addr, cpu_dout, colram_data_out, colram_wr); +// if(in0_cs) $display("%x in0 i %x o %x", cpu_addr, cpu_dout, in0_data_out); +// if(in1_cs) $display("%x in1 i %x o %x", cpu_addr, cpu_dout, inputs); +// if(!pgrom_cs && !wkram_cs && !chram_cs && !in0_cs && !in1_cs) $display("%x ??? i %x", cpu_addr, cpu_dout); +end // CPU data mux assign cpu_din = pgrom_cs ? pgrom_data_out : wkram_cs ? wkram_data_out : - wkram_cs ? wkram_data_out : - in0_cs ? {VGA_HS, VGA_VS, 6'b101000} : - in1_cs ? inputs : + chram_cs ? chram_data_out : + colram_cs ? colram_data_out : + in0_cs ? in0_data_out : + joystick_cs ? joystick_data_out : + // in2_cs ? inputs2 : 8'b00000000; // Rom upload write enables wire pgrom_wr = dn_wr && dn_index == 8'b0; wire chrom_wr = dn_wr && dn_index == 8'b1; +// Ram write enables +wire wkram_wr = !cpu_wr_n && wkram_cs; +wire chram_wr = !cpu_wr_n && chram_cs; +wire colram_wr = !cpu_wr_n && colram_cs; + // MEMORY // ------ @@ -140,11 +172,11 @@ dpram #(14,8) pgrom .q_b() ); -// Char ROM - 0x4000 - 0x43FF (0x0400 / 1024 bytes) +// Char ROM - 0x4000 - 0x47FF (0x0400 / 2048 bytes) dpram #(11,8) chrom ( .clock_a(clk_sys), - .address_a(chrom_addr), + .address_a(chrom_addr[10:0]), .wren_a(1'b0), .data_a(), .q_a(chrom_data_out), @@ -156,31 +188,47 @@ dpram #(11,8) chrom .q_b() ); -// Work RAM - 0x8000 - 0xBFFF (0x4000 / 16384 bytes) + +// Char RAM - 0x8000 - 0x87FF (0x0800 / 2048 bytes) +dpram #(11,8) chram +( + .clock_a(clk_sys), + .address_a(cpu_addr[10:0]), + .wren_a(chram_wr), + .data_a(cpu_dout), + .q_a(), + + .clock_b(clk_sys), + .address_b(chram_addr[10:0]), + .wren_b(1'b0), + .data_b(), + .q_b(chram_data_out) +); + +// Char color RAM - 0x8800 - 0x8FFF (0x0800 / 2048 bytes) +dpram #(11,8) colram +( + .clock_a(clk_sys), + .address_a(cpu_addr[10:0]), + .wren_a(colram_wr), + .data_a(cpu_dout), + .q_a(), + + .clock_b(clk_sys), + .address_b(colram_addr[10:0]), + .wren_b(1'b0), + .data_b(), + .q_b(colram_data_out) +); + +// Work RAM - 0xC000 - 0xFFFF (0x4000 / 16384 bytes) spram #(14,8) wkram ( .clock(clk_sys), .address(cpu_addr[13:0]), - .wren(!cpu_wr_n && wkram_cs), + .wren(wkram_wr), .data(cpu_dout), .q(wkram_data_out) ); -// Char RAM - 0xC000 - 0xDFFF (0x2000 / 8192 bytes) -dpram #(13,8) chram -( - .clock_a(clk_sys), - .address_a(cpu_addr[12:0]), - .wren_a(!cpu_wr_n && chram_cs), - .data_a(cpu_dout), - .q_a(chram_data_out), - - .clock_b(clk_sys), - .address_b(), - .wren_b(1'b0), - .data_b(), - .q_b() -); - - endmodule diff --git a/src/Makefile b/src/Makefile index fbf30bd..3f498f7 100644 --- a/src/Makefile +++ b/src/Makefile @@ -1,15 +1,17 @@ SDCC=sdcc CPU=z80 CODE=boot_rom -OBJ=boot_rom.rel font.rel +OBJ=boot_rom.rel +DATALOC=0xC000 +#DATALOC=0x8000 all: $(CODE).bin %.rel: %.c - $(SDCC) -m$(CPU) -c $< + $(SDCC) -m$(CPU) -c --data-loc $(DATALOC) $< %.ihx: $(OBJ) - $(SDCC) -m$(CPU) $(OBJ) + $(SDCC) -m$(CPU) --data-loc $(DATALOC) $(OBJ) %.hex: %.ihx mv $< $@ diff --git a/src/boot_rom.asm b/src/boot_rom.asm index a17389e..d29264e 100644 --- a/src/boot_rom.asm +++ b/src/boot_rom.asm @@ -9,26 +9,25 @@ ; Public variables in this module ;-------------------------------------------------------- .globl _main - .globl _draw_line - .globl _cls - .globl _put_pixel - .globl _abs - .globl _puts - .globl _color - .globl _cur_y - .globl _cur_x - .globl _y - .globl _input1_cache - .globl _input0_cache + .globl _page_inputs + .globl _page_border + .globl _write_char + .globl _write_string + .globl _clear_chars + .globl _strlen + .globl _asc_1 + .globl _asc_0 .globl _vsync_last .globl _vsync .globl _hsync_last .globl _hsync - .globl _input1 + .globl _chram_size + .globl _colram + .globl _chram + .globl _joystick .globl _input0 - .globl _VGA_HEIGHT - .globl _VGA_WIDTH - .globl _putchar + .globl _chram_rows + .globl _chram_cols ;-------------------------------------------------------- ; special function registers ;-------------------------------------------------------- @@ -37,7 +36,11 @@ ;-------------------------------------------------------- .area _DATA _input0 = 0x6000 -_input1 = 0x6001 +_joystick = 0x7000 +_chram = 0x8000 +_colram = 0x8800 +_chram_size:: + .ds 2 _hsync:: .ds 1 _hsync_last:: @@ -46,21 +49,13 @@ _vsync:: .ds 1 _vsync_last:: .ds 1 -_input0_cache:: - .ds 1 -_input1_cache:: - .ds 1 ;-------------------------------------------------------- ; ram data ;-------------------------------------------------------- .area _INITIALIZED -_y:: +_asc_0:: .ds 1 -_cur_x:: - .ds 1 -_cur_y:: - .ds 1 -_color:: +_asc_1:: .ds 1 ;-------------------------------------------------------- ; absolute external ram data @@ -82,559 +77,521 @@ _color:: ; code ;-------------------------------------------------------- .area _CODE -;boot_rom.c:25: int putchar(int c) { +;boot_rom.c:21: void clear_chars() ; --------------------------------- -; Function putchar +; Function clear_chars ; --------------------------------- -_putchar:: +_clear_chars:: +;boot_rom.c:23: for (unsigned int p = 0; p < chram_size; p++) + ld bc, #0x0000 +00103$: + ld hl, #_chram_size + ld a, c + sub a, (hl) + ld a, b + inc hl + sbc a, (hl) + ret NC +;boot_rom.c:25: chram[p] = 0; + ld hl, #_chram+0 + add hl, bc + ld (hl), #0x00 +;boot_rom.c:23: for (unsigned int p = 0; p < chram_size; p++) + inc bc +;boot_rom.c:27: } + jr 00103$ +_chram_cols: + .db #0x40 ; 64 +_chram_rows: + .db #0x20 ; 32 +;boot_rom.c:29: void write_string(const char *string, char color, unsigned int x, unsigned int y) +; --------------------------------- +; Function write_string +; --------------------------------- +_write_string:: push ix ld ix,#0 add ix,sp - ld hl, #-7 - add hl, sp - ld sp, hl -;boot_rom.c:27: unsigned char *dptr = (unsigned char*)(160*(8*cur_y) + 8*cur_x); - ld hl,#_cur_y + 0 + push af +;boot_rom.c:31: unsigned int p = (y * chram_cols) + x; + ld hl,#_chram_cols + 0 ld c, (hl) ld b, #0x00 - ld l, c - ld h, b - add hl, hl - add hl, hl - add hl, bc - add hl, hl - add hl, hl - add hl, hl - add hl, hl - add hl, hl - add hl, hl - add hl, hl - add hl, hl - ex de, hl - ld iy, #_cur_x - ld l, 0 (iy) - ld h, #0x00 - add hl, hl - add hl, hl - add hl, hl - add hl, de - ld -5 (ix), l - ld -4 (ix), h -;boot_rom.c:30: if(c < 32) { - ld a, 4 (ix) - sub a, #0x20 - ld a, 5 (ix) - rla - ccf - rra - sbc a, #0x80 - jr NC,00108$ -;boot_rom.c:31: if(c == '\r') - ld a, 4 (ix) - sub a, #0x0d - or a, 5 (ix) - jr NZ,00102$ -;boot_rom.c:32: cur_x=0; - ld 0 (iy), #0x00 -00102$: -;boot_rom.c:34: if(c == '\n') { - ld a, 4 (ix) - sub a, #0x0a - or a, 5 (ix) - jp NZ,00122$ -;boot_rom.c:35: cur_y++; - ld iy, #_cur_y - inc 0 (iy) -;boot_rom.c:36: cur_x=0; - ld iy, #_cur_x - ld 0 (iy), #0x00 -;boot_rom.c:38: if(cur_y >= 12) - ld iy, #_cur_y - ld a, 0 (iy) - sub a, #0x0c - jp C,00122$ -;boot_rom.c:39: cur_y = 0; - ld 0 (iy), #0x00 -;boot_rom.c:41: return; - jp 00122$ -00108$: -;boot_rom.c:44: if(c < 0) return; - bit 7, 5 (ix) - jp NZ,00122$ -;boot_rom.c:46: p = font+8*(unsigned char)(c-32); - ld bc, #_font+0 - ld a, 4 (ix) - add a, #0xe0 - ld l, a - ld h, #0x00 - add hl, hl - add hl, hl - add hl, hl - add hl, bc - ld c, l - ld b, h -;boot_rom.c:47: for(i=0;i<8;i++) { - ld -2 (ix), #0x00 -00120$: -;boot_rom.c:48: unsigned char l = *p++; - ld a, (bc) - ld -1 (ix), a - inc bc -;boot_rom.c:49: for(j=0;j<8;j++) { - ld -3 (ix), #0x08 - ld e, -5 (ix) - ld d, -4 (ix) -00119$: -;boot_rom.c:50: *dptr++ = (l & 0x80)?color:0x00; - inc sp - inc sp - push de - inc de - bit 7, -1 (ix) - jr Z,00124$ - ld iy, #_color - ld l, 0 (iy) - jr 00125$ -00124$: - ld hl, #0x0000 -00125$: - ld a, l - pop hl - push hl - ld (hl), a -;boot_rom.c:51: l <<= 1; - ld a, -1 (ix) - add a, a - ld -1 (ix), a - dec -3 (ix) - ld a, -3 (ix) -;boot_rom.c:49: for(j=0;j<8;j++) { - or a, a - jr NZ,00119$ -;boot_rom.c:53: dptr += (160-8); - ld hl, #0x0098 - add hl, de - ld -5 (ix), l - ld -4 (ix), h -;boot_rom.c:47: for(i=0;i<8;i++) { - inc -2 (ix) - ld a, -2 (ix) - sub a, #0x08 - jr C,00120$ -;boot_rom.c:56: cur_x++; - ld iy, #_cur_x - inc 0 (iy) -;boot_rom.c:57: if(cur_x >= 20) { - ld a, 0 (iy) - sub a, #0x14 - jr C,00122$ -;boot_rom.c:58: cur_x = 0; - ld 0 (iy), #0x00 -;boot_rom.c:59: cur_y++; - ld iy, #_cur_y - inc 0 (iy) -;boot_rom.c:61: if(cur_y >= 12) - ld a, 0 (iy) - sub a, #0x0c - jr C,00122$ -;boot_rom.c:62: cur_y = 0; - ld 0 (iy), #0x00 -00122$: -;boot_rom.c:64: } - ld sp, ix - pop ix - ret -_VGA_WIDTH: - .dw #0x00a0 -_VGA_HEIGHT: - .dw #0x0064 -;boot_rom.c:67: void put_pixel(unsigned int x, unsigned int y, unsigned char color) { -; --------------------------------- -; Function put_pixel -; --------------------------------- -_put_pixel:: -;boot_rom.c:68: *((unsigned int*)(VGA_WIDTH*y+x)) = color; - ld hl, (_VGA_WIDTH) - ld iy, #4 - add iy, sp - ld c, 0 (iy) - ld b, 1 (iy) push bc + ld l, 9 (ix) + ld h, 10 (ix) push hl call __mulint pop af pop af ld c, l ld b, h - ld a, c - ld hl, #2 - add hl, sp - add a, (hl) - ld c, a - ld a, b - inc hl - adc a, (hl) - ld l, c - ld h, a - ld iy, #6 - add iy, sp - ld c, 0 (iy) + ld l, 7 (ix) + ld h, 8 (ix) + add hl, bc + ex de,hl +;boot_rom.c:32: unsigned char l = strlen(string); + ld l, 4 (ix) + ld h, 5 (ix) + push hl + call _strlen + pop af + ld c, l +;boot_rom.c:33: for (char c = 0; c < l; c++) ld b, #0x00 - ld (hl), c - inc hl - ld (hl), b -;boot_rom.c:69: } +00103$: + ld a, b + sub a, c + jr NC,00105$ +;boot_rom.c:35: chram[p] = string[c]; + ld hl, #_chram + add hl, de + ex (sp), hl + ld a, 4 (ix) + add a, b + ld l, a + ld a, 5 (ix) + adc a, #0x00 + ld h, a + ld a, (hl) + pop hl + push hl + ld (hl), a +;boot_rom.c:36: colram[p] = color; + ld hl, #_colram + add hl, de + ld a, 6 (ix) + ld (hl), a +;boot_rom.c:37: p++; + inc de +;boot_rom.c:33: for (char c = 0; c < l; c++) + inc b + jr 00103$ +00105$: +;boot_rom.c:39: } + ld sp, ix + pop ix ret -;boot_rom.c:71: void cls(unsigned char color) { +;boot_rom.c:41: void write_char(unsigned char c, char color, unsigned int x, unsigned int y) ; --------------------------------- -; Function cls +; Function write_char ; --------------------------------- -_cls:: +_write_char:: push ix ld ix,#0 add ix,sp - dec sp -;boot_rom.c:73: unsigned int *p = (unsigned int*)0; - ld de, #0x0000 -;boot_rom.c:74: for(i=0;i= longest-shortest) { - ld a, e - sub a, -14 (ix) - ld a, d - sbc a, -13 (ix) - jr C,00105$ -;boot_rom.c:105: numerator += shortest ; -;boot_rom.c:106: numerator -= longest ; - ld a, -16 (ix) - ld d, -15 (ix) - sub a, -10 (ix) - ld e, a - ld a, d - sbc a, -9 (ix) - ld d, a -;boot_rom.c:107: x += dx1; - ld a, -6 (ix) - ld -18 (ix), a - ld a, -5 (ix) - ld -17 (ix), a - ld a, 4 (ix) - add a, -18 (ix) - ld 4 (ix), a - ld a, 5 (ix) - adc a, -17 (ix) - ld 5 (ix), a -;boot_rom.c:108: y += dy1; - ld a, -8 (ix) - ld -18 (ix), a - ld a, -7 (ix) - ld -17 (ix), a - ld a, 6 (ix) - add a, -18 (ix) - ld 6 (ix), a - ld a, 7 (ix) - adc a, -17 (ix) - ld 7 (ix), a - jr 00109$ -00105$: -;boot_rom.c:110: numerator += shortest ; - ld e, -16 (ix) - ld d, -15 (ix) -;boot_rom.c:111: x += dx2; - inc sp - inc sp +;boot_rom.c:54: for (char x = 1; x < 39; x++) + inc c + jr 00104$ +00101$: +;boot_rom.c:59: for (char y = 1; y < 29; y++) + ld c, #0x01 +00107$: + ld a, c + sub a, #0x1d + jr NC,00109$ +;boot_rom.c:61: write_char(131, color, 0, y); + ld e, c + ld d, #0x00 push bc - ld a, 4 (ix) - add a, -18 (ix) - ld 4 (ix), a - ld a, 5 (ix) - adc a, -17 (ix) - ld 5 (ix), a -;boot_rom.c:112: y += dy2; - ld a, -12 (ix) - ld -18 (ix), a - ld a, -11 (ix) - ld -17 (ix), a - ld a, 6 (ix) - add a, -18 (ix) - ld 6 (ix), a - ld a, 7 (ix) - adc a, -17 (ix) - ld 7 (ix), a + push de + push de + ld hl, #0x0000 + push hl + ld d, 4 (ix) + ld e,#0x83 + push de + call _write_char + ld hl, #6 + add hl, sp + ld sp, hl + ld hl, #0x0027 + push hl + ld d, 4 (ix) + ld e,#0x83 + push de + call _write_char + ld hl, #6 + add hl, sp + ld sp, hl + pop bc +;boot_rom.c:59: for (char y = 1; y < 29; y++) + inc c + jr 00107$ 00109$: -;boot_rom.c:102: for(i=0;i<=longest;i++) { - inc -4 (ix) - jr NZ,00142$ - inc -3 (ix) -00142$: - ld a, -10 (ix) - sub a, -4 (ix) - ld a, -9 (ix) - sbc a, -3 (ix) - jp NC, 00108$ -;boot_rom.c:115: } - ld sp, ix +;boot_rom.c:64: } pop ix ret -;boot_rom.c:119: void main() { +;boot_rom.c:66: void page_inputs() +; --------------------------------- +; Function page_inputs +; --------------------------------- +_page_inputs:: +;boot_rom.c:68: clear_chars(); + call _clear_chars +;boot_rom.c:69: page_border(0b00000111); + ld a, #0x07 + push af + inc sp + call _page_border + inc sp +;boot_rom.c:70: write_string("UDLR", 0xFF, 9, 3); + ld hl, #0x0003 + push hl + ld l, #0x09 + push hl + ld a, #0xff + push af + inc sp + ld hl, #___str_0 + push hl + call _write_string + ld hl, #7 + add hl, sp + ld sp, hl +;boot_rom.c:71: write_string("JOY 1)", 0xF0, 2, 4); + ld hl, #0x0004 + push hl + ld l, #0x02 + push hl + ld a, #0xf0 + push af + inc sp + ld hl, #___str_1 + push hl + call _write_string + ld hl, #7 + add hl, sp + ld sp, hl +;boot_rom.c:72: write_string("JOY 2)", 0xE0, 2, 5); + ld hl, #0x0005 + push hl + ld l, #0x02 + push hl + ld a, #0xe0 + push af + inc sp + ld hl, #___str_2 + push hl + call _write_string + ld hl, #7 + add hl, sp + ld sp, hl +;boot_rom.c:73: } + ret +___str_0: + .ascii "UDLR" + .db 0x00 +___str_1: + .ascii "JOY 1)" + .db 0x00 +___str_2: + .ascii "JOY 2)" + .db 0x00 +;boot_rom.c:78: void main() ; --------------------------------- ; Function main ; --------------------------------- _main:: -;boot_rom.c:120: while(1) { + push ix + ld ix,#0 + add ix,sp + ld hl, #-7 + add hl, sp + ld sp, hl +;boot_rom.c:80: chram_size = chram_cols * chram_rows; + ld hl,#_chram_rows + 0 + ld e, (hl) + ld hl,#_chram_cols + 0 + ld h, (hl) + ld l, #0x00 + ld d, l + ld b, #0x08 +00176$: + add hl, hl + jr NC,00177$ + add hl, de +00177$: + djnz 00176$ + ld (_chram_size), hl +;boot_rom.c:82: page_inputs(); + call _page_inputs +;boot_rom.c:84: while (1) + ld b, #0xab 00108$: -;boot_rom.c:123: input0_cache = input0; +;boot_rom.c:86: hsync = input0 & 0x80; ld a,(#_input0 + 0) - ld iy, #_input0_cache - ld 0 (iy), a -;boot_rom.c:124: hsync = input0_cache & 0x80; - ld c, 0 (iy) - ld a, c and a, #0x80 ld (#_hsync + 0),a -;boot_rom.c:125: vsync = input0_cache & 0x40; - ld a, c +;boot_rom.c:87: vsync = input0 & 0x40; + ld a,(#_input0 + 0) and a, #0x40 - ld (#_vsync + 0),a -;boot_rom.c:127: if(hsync && !hsync_last){ - ld a,(#_hsync + 0) + ld iy, #_vsync + ld 0 (iy), a +;boot_rom.c:92: if (vsync && !vsync_last) + ld a, 0 (iy) or a, a - jr Z,00102$ - ld a,(#_hsync_last + 0) - or a, a - jr NZ,00102$ -;boot_rom.c:128: y++; - ld hl, #_y+0 - inc (hl) -00102$: -;boot_rom.c:130: if(vsync && !vsync_last){ - ld a,(#_vsync + 0) - or a, a - jr Z,00105$ + jp Z, 00105$ ld a,(#_vsync_last + 0) or a, a - jr NZ,00105$ -;boot_rom.c:131: y=0; - ld hl,#_y + 0 - ld (hl), #0x00 -;boot_rom.c:133: cur_x = 0; - ld hl,#_cur_x + 0 - ld (hl), #0x00 -;boot_rom.c:134: cur_y = 0; - ld hl,#_cur_y + 0 - ld (hl), #0x00 -;boot_rom.c:135: color++; - ld iy, #_color - inc 0 (iy) -;boot_rom.c:136: cls(~color); - ld a, 0 (iy) - cpl - ld b, a + jp NZ, 00105$ +;boot_rom.c:94: color++; + inc b +;boot_rom.c:95: write_string("--- MiSTer Input Tester ---", color, 6, 1); + push bc + ld hl, #0x0001 + push hl + ld l, #0x06 + push hl push bc inc sp - call _cls - inc sp -;boot_rom.c:137: puts(" << Z80 SoC >>\n"); - ld hl, #___str_0 + ld hl, #___str_3 push hl - call _puts - pop af -;boot_rom.c:140: input1_cache = input1; - ld a,(#_input1 + 0) - ld (#_input1_cache + 0),a + call _write_string + ld hl, #7 + add hl, sp + ld sp, hl + pop bc +;boot_rom.c:97: for (char b = 0; b < 2; b++) + ld c, #0x00 +00117$: + ld a, c + sub a, #0x02 + jp NC, 00105$ +;boot_rom.c:99: char m = 0b00000001; + ld e, #0x01 +;boot_rom.c:100: for (char i = 0; i < 8; i++) + ld -2 (ix), #0x00 +00114$: + ld a, -2 (ix) + sub a, #0x08 + jp NC, 00118$ +;boot_rom.c:102: char x = 9 + i + (b * 10); + ld a, -2 (ix) + add a, #0x09 + ld d, a + ld a, c + push de + ld e, a + add a, a + add a, a + add a, e + add a, a + pop de + add a, d + ld -3 (ix), a +;boot_rom.c:103: for (char j = 0; j < 3; j++) + ld -1 (ix), #0x00 +00111$: + ld a, -1 (ix) + sub a, #0x03 + jr NC,00101$ +;boot_rom.c:105: write_char((joystick[b + (j * 32)] & m) ? asc_1 : asc_0, 0xFF, x, 4 + j); + ld a, -1 (ix) + ld l, #0x00 + add a, #0x04 + ld -7 (ix), a + ld a, l + adc a, #0x00 + ld -6 (ix), a + ld a, -3 (ix) + ld -5 (ix), a + ld -4 (ix), #0x00 + ld a, -1 (ix) + rrca + rrca + rrca + and a, #0xe0 + ld d, c + add a, d + ld l, a + rla + sbc a, a + ld d, a + ld a, #<(_joystick) + add a, l + ld l, a + ld a, #>(_joystick) + adc a, d + ld h, a + ld a, (hl) + and a,e + jr Z,00121$ + ld hl,#_asc_1 + 0 + ld d, (hl) + jr 00122$ +00121$: + ld hl,#_asc_0 + 0 + ld d, (hl) +00122$: + push bc + push de + ld l, -7 (ix) + ld h, -6 (ix) + push hl + ld l, -5 (ix) + ld h, -4 (ix) + push hl + ld a, #0xff + push af + inc sp + push de + inc sp + call _write_char + ld hl, #6 + add hl, sp + ld sp, hl + pop de + pop bc +;boot_rom.c:103: for (char j = 0; j < 3; j++) + inc -1 (ix) + jr 00111$ +00101$: +;boot_rom.c:107: m <<= 1; + sla e +;boot_rom.c:100: for (char i = 0; i < 8; i++) + inc -2 (ix) + jp 00114$ +00118$: +;boot_rom.c:97: for (char b = 0; b < 2; b++) + inc c + jp 00117$ 00105$: -;boot_rom.c:143: hsync_last = hsync; +;boot_rom.c:111: hsync_last = hsync; ld a,(#_hsync + 0) ld (#_hsync_last + 0),a -;boot_rom.c:144: vsync_last = vsync; +;boot_rom.c:112: vsync_last = vsync; ld a,(#_vsync + 0) ld (#_vsync_last + 0),a -;boot_rom.c:146: } - jr 00108$ -___str_0: - .ascii " << Z80 SoC >>" - .db 0x0a +;boot_rom.c:114: } + jp 00108$ +___str_3: + .ascii "--- MiSTer Input Tester ---" .db 0x00 .area _CODE .area _INITIALIZER -__xinit__y: - .db #0x00 ; 0 -__xinit__cur_x: - .db #0x00 ; 0 -__xinit__cur_y: - .db #0x00 ; 0 -__xinit__color: - .db #0x66 ; 102 'f' +__xinit__asc_0: + .db #0x30 ; 48 '0' +__xinit__asc_1: + .db #0x31 ; 49 '1' .area _CABS (ABS) diff --git a/src/boot_rom.bin b/src/boot_rom.bin index 245cde0..cdfbdf2 100644 Binary files a/src/boot_rom.bin and b/src/boot_rom.bin differ diff --git a/src/boot_rom.c b/src/boot_rom.c index aa2ebf2..f7d41c2 100644 --- a/src/boot_rom.c +++ b/src/boot_rom.c @@ -1,146 +1,114 @@ - #include +#include #include -#include // for abs() -extern unsigned char font[]; +// Memory maps +unsigned char __at(0x6000) input0; +unsigned char __at(0x7000) joystick[24]; +unsigned char __at(0x8000) chram[2048]; +unsigned char __at(0x8800) colram[2048]; -const unsigned int VGA_WIDTH = 160; -const unsigned int VGA_HEIGHT = 100; +// Character map +const unsigned char chram_cols = 64; +const unsigned char chram_rows = 32; +unsigned int chram_size; -unsigned char __at (0x6000) input0; -unsigned char __at (0x6001) input1; - -unsigned char y = 0; unsigned char hsync; unsigned char hsync_last; unsigned char vsync; unsigned char vsync_last; -unsigned char input0_cache; -unsigned char input1_cache; -unsigned char color; -unsigned char cur_x=0, cur_y=0; - -int putchar(int c) { - unsigned char *p; - unsigned char *dptr = (unsigned char*)(160*(8*cur_y) + 8*cur_x); - char i, j; - - if(c < 32) { - if(c == '\r') - cur_x=0; - - if(c == '\n') { - cur_y++; - cur_x=0; - - if(cur_y >= 12) - cur_y = 0; - } - return; - } - - if(c < 0) return; - - p = font+8*(unsigned char)(c-32); - for(i=0;i<8;i++) { - unsigned char l = *p++; - for(j=0;j<8;j++) { - *dptr++ = (l & 0x80)?color:0x00; - l <<= 1; - } - dptr += (160-8); - } - - cur_x++; - if(cur_x >= 20) { - cur_x = 0; - cur_y++; - - if(cur_y >= 12) - cur_y = 0; - } +void clear_chars() +{ + for (unsigned int p = 0; p < chram_size; p++) + { + chram[p] = 0; + } } -// draw a pixel -void put_pixel(unsigned int x, unsigned int y, unsigned char color) { - *((unsigned int*)(VGA_WIDTH*y+x)) = color; +void write_string(const char *string, char color, unsigned int x, unsigned int y) +{ + unsigned int p = (y * chram_cols) + x; + unsigned char l = strlen(string); + for (char c = 0; c < l; c++) + { + chram[p] = string[c]; + colram[p] = color; + p++; + } } -void cls(unsigned char color) { - unsigned char i; - unsigned int *p = (unsigned int*)0; - for(i=0;i= longest-shortest) { - numerator += shortest ; - numerator -= longest ; - x += dx1; - y += dy1; - } else { - numerator += shortest ; - x += dx2; - y += dy2; - } - } +void page_border(char color) +{ + write_char(128, color, 0, 0); + write_char(130, color, 39, 0); + write_char(133, color, 0, 29); + write_char(132, color, 39, 29); + for (char x = 1; x < 39; x++) + { + write_char(129, color, x, 0); + write_char(129, color, x, 29); + } + for (char y = 1; y < 29; y++) + { + write_char(131, color, 0, y); + write_char(131, color, 39, y); + } } -char color = 0x66; +void page_inputs() +{ + clear_chars(); + page_border(0b00000111); + write_string("UDLR", 0xFF, 9, 3); + write_string("JOY 1)", 0xF0, 2, 4); + write_string("JOY 2)", 0xE0, 2, 5); +} -void main() { - while(1) { +char asc_0 = 48; +char asc_1 = 49; - // get inputs - input0_cache = input0; - hsync = input0_cache & 0x80; - vsync = input0_cache & 0x40; +void main() +{ + chram_size = chram_cols * chram_rows; + char color = 0xAB; + page_inputs(); - if(hsync && !hsync_last){ - y++; - } - if(vsync && !vsync_last){ - y=0; + while (1) + { + hsync = input0 & 0x80; + vsync = input0 & 0x40; - cur_x = 0; - cur_y = 0; + // if(hsync && !hsync_last){ + // } + + if (vsync && !vsync_last) + { color++; - cls(~color); - puts(" << Z80 SoC >>\n"); - - // process inputs - input1_cache = input1; + write_string("--- MiSTer Input Tester ---", color, 6, 1); + for (char b = 0; b < 2; b++) + { + char m = 0b00000001; + for (char i = 0; i < 8; i++) + { + char x = 9 + i + (b * 10); + for (char j = 0; j < 3; j++) + { + write_char((joystick[b + (j * 32)] & m) ? asc_1 : asc_0, 0xFF, x, 4 + j); + } + m <<= 1; + } + } } hsync_last = hsync; vsync_last = vsync; } -} +} \ No newline at end of file diff --git a/src/boot_rom.lk b/src/boot_rom.lk index d43ec60..147949e 100644 --- a/src/boot_rom.lk +++ b/src/boot_rom.lk @@ -1,12 +1,11 @@ -mjwx -i boot_rom.ihx -b _CODE = 0x0200 --b _DATA = 0x8000 +-b _DATA = 0xc000 -k /usr/bin/../share/sdcc/lib/z80 -k /usr/share/sdcc/lib/z80 -l z80 /usr/bin/../share/sdcc/lib/z80/crt0.rel boot_rom.rel -font.rel -e diff --git a/src/boot_rom.lst b/src/boot_rom.lst index 52ccf4f..9f8ecde 100644 --- a/src/boot_rom.lst +++ b/src/boot_rom.lst @@ -9,634 +9,593 @@ 9 ; Public variables in this module 10 ;-------------------------------------------------------- 11 .globl _main - 12 .globl _draw_line - 13 .globl _cls - 14 .globl _put_pixel - 15 .globl _abs - 16 .globl _puts - 17 .globl _color - 18 .globl _cur_y - 19 .globl _cur_x - 20 .globl _y - 21 .globl _input1_cache - 22 .globl _input0_cache - 23 .globl _vsync_last - 24 .globl _vsync - 25 .globl _hsync_last - 26 .globl _hsync - 27 .globl _input1 + 12 .globl _page_inputs + 13 .globl _page_border + 14 .globl _write_char + 15 .globl _write_string + 16 .globl _clear_chars + 17 .globl _strlen + 18 .globl _asc_1 + 19 .globl _asc_0 + 20 .globl _vsync_last + 21 .globl _vsync + 22 .globl _hsync_last + 23 .globl _hsync + 24 .globl _chram_size + 25 .globl _colram + 26 .globl _chram + 27 .globl _joystick 28 .globl _input0 - 29 .globl _VGA_HEIGHT - 30 .globl _VGA_WIDTH - 31 .globl _putchar - 32 ;-------------------------------------------------------- - 33 ; special function registers + 29 .globl _chram_rows + 30 .globl _chram_cols + 31 ;-------------------------------------------------------- + 32 ; special function registers + 33 ;-------------------------------------------------------- 34 ;-------------------------------------------------------- - 35 ;-------------------------------------------------------- - 36 ; ram data - 37 ;-------------------------------------------------------- - 38 .area _DATA - 6000 39 _input0 = 0x6000 - 6001 40 _input1 = 0x6001 - 0000 41 _hsync:: - 0000 42 .ds 1 - 0001 43 _hsync_last:: - 0001 44 .ds 1 - 0002 45 _vsync:: - 0002 46 .ds 1 - 0003 47 _vsync_last:: - 0003 48 .ds 1 - 0004 49 _input0_cache:: - 0004 50 .ds 1 - 0005 51 _input1_cache:: - 0005 52 .ds 1 - 53 ;-------------------------------------------------------- - 54 ; ram data - 55 ;-------------------------------------------------------- - 56 .area _INITIALIZED - 0000 57 _y:: - 0000 58 .ds 1 - 0001 59 _cur_x:: - 0001 60 .ds 1 - 0002 61 _cur_y:: - 0002 62 .ds 1 - 0003 63 _color:: - 0003 64 .ds 1 - 65 ;-------------------------------------------------------- - 66 ; absolute external ram data - 67 ;-------------------------------------------------------- - 68 .area _DABS (ABS) - 69 ;-------------------------------------------------------- - 70 ; global & static initialisations + 35 ; ram data + 36 ;-------------------------------------------------------- + 37 .area _DATA + 6000 38 _input0 = 0x6000 + 7000 39 _joystick = 0x7000 + 8000 40 _chram = 0x8000 + 8800 41 _colram = 0x8800 + 0000 42 _chram_size:: + 0000 43 .ds 2 + 0002 44 _hsync:: + 0002 45 .ds 1 + 0003 46 _hsync_last:: + 0003 47 .ds 1 + 0004 48 _vsync:: + 0004 49 .ds 1 + 0005 50 _vsync_last:: + 0005 51 .ds 1 + 52 ;-------------------------------------------------------- + 53 ; ram data + 54 ;-------------------------------------------------------- + 55 .area _INITIALIZED + 0000 56 _asc_0:: + 0000 57 .ds 1 + 0001 58 _asc_1:: + 0001 59 .ds 1 + 60 ;-------------------------------------------------------- + 61 ; absolute external ram data + 62 ;-------------------------------------------------------- + 63 .area _DABS (ABS) + 64 ;-------------------------------------------------------- + 65 ; global & static initialisations + 66 ;-------------------------------------------------------- + 67 .area _HOME + 68 .area _GSINIT + 69 .area _GSFINAL + 70 .area _GSINIT 71 ;-------------------------------------------------------- - 72 .area _HOME - 73 .area _GSINIT - 74 .area _GSFINAL - 75 .area _GSINIT + 72 ; Home + 73 ;-------------------------------------------------------- + 74 .area _HOME + 75 .area _HOME 76 ;-------------------------------------------------------- - 77 ; Home + 77 ; code 78 ;-------------------------------------------------------- - 79 .area _HOME - 80 .area _HOME - 81 ;-------------------------------------------------------- - 82 ; code - 83 ;-------------------------------------------------------- - 84 .area _CODE - 85 ;boot_rom.c:25: int putchar(int c) { - 86 ; --------------------------------- - 87 ; Function putchar - 88 ; --------------------------------- - 0000 89 _putchar:: - 0000 DD E5 [15] 90 push ix - 0002 DD 21 00 00 [14] 91 ld ix,#0 - 0006 DD 39 [15] 92 add ix,sp - 0008 21 F9 FF [10] 93 ld hl, #-7 - 000B 39 [11] 94 add hl, sp - 000C F9 [ 6] 95 ld sp, hl - 96 ;boot_rom.c:27: unsigned char *dptr = (unsigned char*)(160*(8*cur_y) + 8*cur_x); - 000D 21r02r00 [10] 97 ld hl,#_cur_y + 0 - 0010 4E [ 7] 98 ld c, (hl) - 0011 06 00 [ 7] 99 ld b, #0x00 - 0013 69 [ 4] 100 ld l, c - 0014 60 [ 4] 101 ld h, b - 0015 29 [11] 102 add hl, hl - 0016 29 [11] 103 add hl, hl - 0017 09 [11] 104 add hl, bc - 0018 29 [11] 105 add hl, hl - 0019 29 [11] 106 add hl, hl - 001A 29 [11] 107 add hl, hl - 001B 29 [11] 108 add hl, hl - 001C 29 [11] 109 add hl, hl - 001D 29 [11] 110 add hl, hl - 001E 29 [11] 111 add hl, hl - 001F 29 [11] 112 add hl, hl - 0020 EB [ 4] 113 ex de, hl - 0021 FD 21r01r00 [14] 114 ld iy, #_cur_x - 0025 FD 6E 00 [19] 115 ld l, 0 (iy) - 0028 26 00 [ 7] 116 ld h, #0x00 - 002A 29 [11] 117 add hl, hl - 002B 29 [11] 118 add hl, hl - 002C 29 [11] 119 add hl, hl - 002D 19 [11] 120 add hl, de - 002E DD 75 FB [19] 121 ld -5 (ix), l - 0031 DD 74 FC [19] 122 ld -4 (ix), h - 123 ;boot_rom.c:30: if(c < 32) { - 0034 DD 7E 04 [19] 124 ld a, 4 (ix) - 0037 D6 20 [ 7] 125 sub a, #0x20 - 0039 DD 7E 05 [19] 126 ld a, 5 (ix) - 003C 17 [ 4] 127 rla - 003D 3F [ 4] 128 ccf - 003E 1F [ 4] 129 rra - 003F DE 80 [ 7] 130 sbc a, #0x80 - 0041 30 3B [12] 131 jr NC,00108$ - 132 ;boot_rom.c:31: if(c == '\r') - 0043 DD 7E 04 [19] 133 ld a, 4 (ix) - 0046 D6 0D [ 7] 134 sub a, #0x0d - 0048 DD B6 05 [19] 135 or a, 5 (ix) - 004B 20 04 [12] 136 jr NZ,00102$ - 137 ;boot_rom.c:32: cur_x=0; - 004D FD 36 00 00 [19] 138 ld 0 (iy), #0x00 - 0051 139 00102$: - 140 ;boot_rom.c:34: if(c == '\n') { - 0051 DD 7E 04 [19] 141 ld a, 4 (ix) - 0054 D6 0A [ 7] 142 sub a, #0x0a - 0056 DD B6 05 [19] 143 or a, 5 (ix) - 0059 C2r0Br01 [10] 144 jp NZ,00122$ - 145 ;boot_rom.c:35: cur_y++; - 005C FD 21r02r00 [14] 146 ld iy, #_cur_y - 0060 FD 34 00 [23] 147 inc 0 (iy) - 148 ;boot_rom.c:36: cur_x=0; - 0063 FD 21r01r00 [14] 149 ld iy, #_cur_x - 0067 FD 36 00 00 [19] 150 ld 0 (iy), #0x00 - 151 ;boot_rom.c:38: if(cur_y >= 12) - 006B FD 21r02r00 [14] 152 ld iy, #_cur_y - 006F FD 7E 00 [19] 153 ld a, 0 (iy) - 0072 D6 0C [ 7] 154 sub a, #0x0c - 0074 DAr0Br01 [10] 155 jp C,00122$ - 156 ;boot_rom.c:39: cur_y = 0; - 0077 FD 36 00 00 [19] 157 ld 0 (iy), #0x00 - 158 ;boot_rom.c:41: return; - 007B C3r0Br01 [10] 159 jp 00122$ - 007E 160 00108$: - 161 ;boot_rom.c:44: if(c < 0) return; - 007E DD CB 05 7E [20] 162 bit 7, 5 (ix) - 0082 C2r0Br01 [10] 163 jp NZ,00122$ - 164 ;boot_rom.c:46: p = font+8*(unsigned char)(c-32); - 0085 01r00r00 [10] 165 ld bc, #_font+0 - 0088 DD 7E 04 [19] 166 ld a, 4 (ix) - 008B C6 E0 [ 7] 167 add a, #0xe0 - 008D 6F [ 4] 168 ld l, a - 008E 26 00 [ 7] 169 ld h, #0x00 - 0090 29 [11] 170 add hl, hl - 0091 29 [11] 171 add hl, hl - 0092 29 [11] 172 add hl, hl - 0093 09 [11] 173 add hl, bc - 0094 4D [ 4] 174 ld c, l - 0095 44 [ 4] 175 ld b, h - 176 ;boot_rom.c:47: for(i=0;i<8;i++) { - 0096 DD 36 FE 00 [19] 177 ld -2 (ix), #0x00 - 009A 178 00120$: - 179 ;boot_rom.c:48: unsigned char l = *p++; - 009A 0A [ 7] 180 ld a, (bc) - 009B DD 77 FF [19] 181 ld -1 (ix), a - 009E 03 [ 6] 182 inc bc - 183 ;boot_rom.c:49: for(j=0;j<8;j++) { - 009F DD 36 FD 08 [19] 184 ld -3 (ix), #0x08 - 00A3 DD 5E FB [19] 185 ld e, -5 (ix) - 00A6 DD 56 FC [19] 186 ld d, -4 (ix) - 00A9 187 00119$: - 188 ;boot_rom.c:50: *dptr++ = (l & 0x80)?color:0x00; - 00A9 33 [ 6] 189 inc sp - 00AA 33 [ 6] 190 inc sp - 00AB D5 [11] 191 push de - 00AC 13 [ 6] 192 inc de - 00AD DD CB FF 7E [20] 193 bit 7, -1 (ix) - 00B1 28 09 [12] 194 jr Z,00124$ - 00B3 FD 21r03r00 [14] 195 ld iy, #_color - 00B7 FD 6E 00 [19] 196 ld l, 0 (iy) - 00BA 18 03 [12] 197 jr 00125$ - 00BC 198 00124$: - 00BC 21 00 00 [10] 199 ld hl, #0x0000 - 00BF 200 00125$: - 00BF 7D [ 4] 201 ld a, l - 00C0 E1 [10] 202 pop hl - 00C1 E5 [11] 203 push hl - 00C2 77 [ 7] 204 ld (hl), a - 205 ;boot_rom.c:51: l <<= 1; - 00C3 DD 7E FF [19] 206 ld a, -1 (ix) - 00C6 87 [ 4] 207 add a, a - 00C7 DD 77 FF [19] 208 ld -1 (ix), a - 00CA DD 35 FD [23] 209 dec -3 (ix) - 00CD DD 7E FD [19] 210 ld a, -3 (ix) - 211 ;boot_rom.c:49: for(j=0;j<8;j++) { - 00D0 B7 [ 4] 212 or a, a - 00D1 20 D6 [12] 213 jr NZ,00119$ - 214 ;boot_rom.c:53: dptr += (160-8); - 00D3 21 98 00 [10] 215 ld hl, #0x0098 - 00D6 19 [11] 216 add hl, de - 00D7 DD 75 FB [19] 217 ld -5 (ix), l - 00DA DD 74 FC [19] 218 ld -4 (ix), h - 219 ;boot_rom.c:47: for(i=0;i<8;i++) { - 00DD DD 34 FE [23] 220 inc -2 (ix) - 00E0 DD 7E FE [19] 221 ld a, -2 (ix) - 00E3 D6 08 [ 7] 222 sub a, #0x08 - 00E5 38 B3 [12] 223 jr C,00120$ - 224 ;boot_rom.c:56: cur_x++; - 00E7 FD 21r01r00 [14] 225 ld iy, #_cur_x - 00EB FD 34 00 [23] 226 inc 0 (iy) - 227 ;boot_rom.c:57: if(cur_x >= 20) { - 00EE FD 7E 00 [19] 228 ld a, 0 (iy) - 00F1 D6 14 [ 7] 229 sub a, #0x14 - 00F3 38 16 [12] 230 jr C,00122$ - 231 ;boot_rom.c:58: cur_x = 0; - 00F5 FD 36 00 00 [19] 232 ld 0 (iy), #0x00 - 233 ;boot_rom.c:59: cur_y++; - 00F9 FD 21r02r00 [14] 234 ld iy, #_cur_y - 00FD FD 34 00 [23] 235 inc 0 (iy) - 236 ;boot_rom.c:61: if(cur_y >= 12) - 0100 FD 7E 00 [19] 237 ld a, 0 (iy) - 0103 D6 0C [ 7] 238 sub a, #0x0c - 0105 38 04 [12] 239 jr C,00122$ - 240 ;boot_rom.c:62: cur_y = 0; - 0107 FD 36 00 00 [19] 241 ld 0 (iy), #0x00 - 010B 242 00122$: - 243 ;boot_rom.c:64: } - 010B DD F9 [10] 244 ld sp, ix - 010D DD E1 [14] 245 pop ix - 010F C9 [10] 246 ret - 0110 247 _VGA_WIDTH: - 0110 A0 00 248 .dw #0x00a0 - 0112 249 _VGA_HEIGHT: - 0112 64 00 250 .dw #0x0064 - 251 ;boot_rom.c:67: void put_pixel(unsigned int x, unsigned int y, unsigned char color) { - 252 ; --------------------------------- - 253 ; Function put_pixel - 254 ; --------------------------------- - 0114 255 _put_pixel:: - 256 ;boot_rom.c:68: *((unsigned int*)(VGA_WIDTH*y+x)) = color; - 0114 2Ar10r01 [16] 257 ld hl, (_VGA_WIDTH) - 0117 FD 21 04 00 [14] 258 ld iy, #4 - 011B FD 39 [15] 259 add iy, sp - 011D FD 4E 00 [19] 260 ld c, 0 (iy) - 0120 FD 46 01 [19] 261 ld b, 1 (iy) - 0123 C5 [11] 262 push bc - 0124 E5 [11] 263 push hl - 0125 CDr00r00 [17] 264 call __mulint - 0128 F1 [10] 265 pop af - 0129 F1 [10] 266 pop af - 012A 4D [ 4] 267 ld c, l - 012B 44 [ 4] 268 ld b, h - 012C 79 [ 4] 269 ld a, c - 012D 21 02 00 [10] 270 ld hl, #2 - 0130 39 [11] 271 add hl, sp - 0131 86 [ 7] 272 add a, (hl) - 0132 4F [ 4] 273 ld c, a - 0133 78 [ 4] 274 ld a, b - 0134 23 [ 6] 275 inc hl - 0135 8E [ 7] 276 adc a, (hl) - 0136 69 [ 4] 277 ld l, c - 0137 67 [ 4] 278 ld h, a - 0138 FD 21 06 00 [14] 279 ld iy, #6 - 013C FD 39 [15] 280 add iy, sp - 013E FD 4E 00 [19] 281 ld c, 0 (iy) - 0141 06 00 [ 7] 282 ld b, #0x00 - 0143 71 [ 7] 283 ld (hl), c - 0144 23 [ 6] 284 inc hl - 0145 70 [ 7] 285 ld (hl), b - 286 ;boot_rom.c:69: } - 0146 C9 [10] 287 ret - 288 ;boot_rom.c:71: void cls(unsigned char color) { - 289 ; --------------------------------- - 290 ; Function cls - 291 ; --------------------------------- - 0147 292 _cls:: - 0147 DD E5 [15] 293 push ix - 0149 DD 21 00 00 [14] 294 ld ix,#0 - 014D DD 39 [15] 295 add ix,sp - 014F 3B [ 6] 296 dec sp - 297 ;boot_rom.c:73: unsigned int *p = (unsigned int*)0; - 0150 11 00 00 [10] 298 ld de, #0x0000 - 299 ;boot_rom.c:74: for(i=0;i= longest-shortest) { - 0298 7B [ 4] 474 ld a, e - 0299 DD 96 F2 [19] 475 sub a, -14 (ix) - 029C 7A [ 4] 476 ld a, d - 029D DD 9E F3 [19] 477 sbc a, -13 (ix) - 02A0 38 4D [12] 478 jr C,00105$ - 479 ;boot_rom.c:105: numerator += shortest ; - 480 ;boot_rom.c:106: numerator -= longest ; - 02A2 DD 7E F0 [19] 481 ld a, -16 (ix) - 02A5 DD 56 F1 [19] 482 ld d, -15 (ix) - 02A8 DD 96 F6 [19] 483 sub a, -10 (ix) - 02AB 5F [ 4] 484 ld e, a - 02AC 7A [ 4] 485 ld a, d - 02AD DD 9E F7 [19] 486 sbc a, -9 (ix) - 02B0 57 [ 4] 487 ld d, a - 488 ;boot_rom.c:107: x += dx1; - 02B1 DD 7E FA [19] 489 ld a, -6 (ix) - 02B4 DD 77 EE [19] 490 ld -18 (ix), a - 02B7 DD 7E FB [19] 491 ld a, -5 (ix) - 02BA DD 77 EF [19] 492 ld -17 (ix), a - 02BD DD 7E 04 [19] 493 ld a, 4 (ix) - 02C0 DD 86 EE [19] 494 add a, -18 (ix) - 02C3 DD 77 04 [19] 495 ld 4 (ix), a - 02C6 DD 7E 05 [19] 496 ld a, 5 (ix) - 02C9 DD 8E EF [19] 497 adc a, -17 (ix) - 02CC DD 77 05 [19] 498 ld 5 (ix), a - 499 ;boot_rom.c:108: y += dy1; - 02CF DD 7E F8 [19] 500 ld a, -8 (ix) - 02D2 DD 77 EE [19] 501 ld -18 (ix), a - 02D5 DD 7E F9 [19] 502 ld a, -7 (ix) - 02D8 DD 77 EF [19] 503 ld -17 (ix), a - 02DB DD 7E 06 [19] 504 ld a, 6 (ix) - 02DE DD 86 EE [19] 505 add a, -18 (ix) - 02E1 DD 77 06 [19] 506 ld 6 (ix), a - 02E4 DD 7E 07 [19] 507 ld a, 7 (ix) - 02E7 DD 8E EF [19] 508 adc a, -17 (ix) - 02EA DD 77 07 [19] 509 ld 7 (ix), a - 02ED 18 39 [12] 510 jr 00109$ - 02EF 511 00105$: - 512 ;boot_rom.c:110: numerator += shortest ; - 02EF DD 5E F0 [19] 513 ld e, -16 (ix) - 02F2 DD 56 F1 [19] 514 ld d, -15 (ix) - 515 ;boot_rom.c:111: x += dx2; - 02F5 33 [ 6] 516 inc sp - 02F6 33 [ 6] 517 inc sp - 02F7 C5 [11] 518 push bc - 02F8 DD 7E 04 [19] 519 ld a, 4 (ix) - 02FB DD 86 EE [19] 520 add a, -18 (ix) - 02FE DD 77 04 [19] 521 ld 4 (ix), a - 0301 DD 7E 05 [19] 522 ld a, 5 (ix) - 0304 DD 8E EF [19] 523 adc a, -17 (ix) - 0307 DD 77 05 [19] 524 ld 5 (ix), a - 525 ;boot_rom.c:112: y += dy2; - 030A DD 7E F4 [19] 526 ld a, -12 (ix) - 030D DD 77 EE [19] 527 ld -18 (ix), a - 0310 DD 7E F5 [19] 528 ld a, -11 (ix) - 0313 DD 77 EF [19] 529 ld -17 (ix), a - 0316 DD 7E 06 [19] 530 ld a, 6 (ix) - 0319 DD 86 EE [19] 531 add a, -18 (ix) - 031C DD 77 06 [19] 532 ld 6 (ix), a - 031F DD 7E 07 [19] 533 ld a, 7 (ix) - 0322 DD 8E EF [19] 534 adc a, -17 (ix) - 0325 DD 77 07 [19] 535 ld 7 (ix), a - 0328 536 00109$: - 537 ;boot_rom.c:102: for(i=0;i<=longest;i++) { - 0328 DD 34 FC [23] 538 inc -4 (ix) - 032B 20 03 [12] 539 jr NZ,00142$ - 032D DD 34 FD [23] 540 inc -3 (ix) - 0330 541 00142$: - 0330 DD 7E F6 [19] 542 ld a, -10 (ix) - 0333 DD 96 FC [19] 543 sub a, -4 (ix) - 0336 DD 7E F7 [19] 544 ld a, -9 (ix) - 0339 DD 9E FD [19] 545 sbc a, -3 (ix) - 033C D2r6Dr02 [10] 546 jp NC, 00108$ - 547 ;boot_rom.c:115: } - 033F DD F9 [10] 548 ld sp, ix - 0341 DD E1 [14] 549 pop ix - 0343 C9 [10] 550 ret - 551 ;boot_rom.c:119: void main() { - 552 ; --------------------------------- - 553 ; Function main - 554 ; --------------------------------- - 0344 555 _main:: - 556 ;boot_rom.c:120: while(1) { - 0344 557 00108$: - 558 ;boot_rom.c:123: input0_cache = input0; - 0344 3A 00 60 [13] 559 ld a,(#_input0 + 0) - 0347 FD 21r04r00 [14] 560 ld iy, #_input0_cache - 034B FD 77 00 [19] 561 ld 0 (iy), a - 562 ;boot_rom.c:124: hsync = input0_cache & 0x80; - 034E FD 4E 00 [19] 563 ld c, 0 (iy) - 0351 79 [ 4] 564 ld a, c - 0352 E6 80 [ 7] 565 and a, #0x80 - 0354 32r00r00 [13] 566 ld (#_hsync + 0),a - 567 ;boot_rom.c:125: vsync = input0_cache & 0x40; - 0357 79 [ 4] 568 ld a, c - 0358 E6 40 [ 7] 569 and a, #0x40 - 035A 32r02r00 [13] 570 ld (#_vsync + 0),a - 571 ;boot_rom.c:127: if(hsync && !hsync_last){ - 035D 3Ar00r00 [13] 572 ld a,(#_hsync + 0) - 0360 B7 [ 4] 573 or a, a - 0361 28 0A [12] 574 jr Z,00102$ - 0363 3Ar01r00 [13] 575 ld a,(#_hsync_last + 0) - 0366 B7 [ 4] 576 or a, a - 0367 20 04 [12] 577 jr NZ,00102$ - 578 ;boot_rom.c:128: y++; - 0369 21r00r00 [10] 579 ld hl, #_y+0 - 036C 34 [11] 580 inc (hl) - 036D 581 00102$: - 582 ;boot_rom.c:130: if(vsync && !vsync_last){ - 036D 3Ar02r00 [13] 583 ld a,(#_vsync + 0) - 0370 B7 [ 4] 584 or a, a - 0371 28 35 [12] 585 jr Z,00105$ - 0373 3Ar03r00 [13] 586 ld a,(#_vsync_last + 0) - 0376 B7 [ 4] 587 or a, a - 0377 20 2F [12] 588 jr NZ,00105$ - 589 ;boot_rom.c:131: y=0; - 0379 21r00r00 [10] 590 ld hl,#_y + 0 - 037C 36 00 [10] 591 ld (hl), #0x00 - 592 ;boot_rom.c:133: cur_x = 0; - 037E 21r01r00 [10] 593 ld hl,#_cur_x + 0 - 0381 36 00 [10] 594 ld (hl), #0x00 - 595 ;boot_rom.c:134: cur_y = 0; - 0383 21r02r00 [10] 596 ld hl,#_cur_y + 0 - 0386 36 00 [10] 597 ld (hl), #0x00 - 598 ;boot_rom.c:135: color++; - 0388 FD 21r03r00 [14] 599 ld iy, #_color - 038C FD 34 00 [23] 600 inc 0 (iy) - 601 ;boot_rom.c:136: cls(~color); - 038F FD 7E 00 [19] 602 ld a, 0 (iy) - 0392 2F [ 4] 603 cpl - 0393 47 [ 4] 604 ld b, a - 0394 C5 [11] 605 push bc - 0395 33 [ 6] 606 inc sp - 0396 CDr47r01 [17] 607 call _cls - 0399 33 [ 6] 608 inc sp - 609 ;boot_rom.c:137: puts(" << Z80 SoC >>\n"); - 039A 21rB6r03 [10] 610 ld hl, #___str_0 - 039D E5 [11] 611 push hl - 039E CDr00r00 [17] 612 call _puts - 03A1 F1 [10] 613 pop af - 614 ;boot_rom.c:140: input1_cache = input1; - 03A2 3A 01 60 [13] 615 ld a,(#_input1 + 0) - 03A5 32r05r00 [13] 616 ld (#_input1_cache + 0),a - 03A8 617 00105$: - 618 ;boot_rom.c:143: hsync_last = hsync; - 03A8 3Ar00r00 [13] 619 ld a,(#_hsync + 0) - 03AB 32r01r00 [13] 620 ld (#_hsync_last + 0),a - 621 ;boot_rom.c:144: vsync_last = vsync; - 03AE 3Ar02r00 [13] 622 ld a,(#_vsync + 0) - 03B1 32r03r00 [13] 623 ld (#_vsync_last + 0),a - 624 ;boot_rom.c:146: } - 03B4 18 8E [12] 625 jr 00108$ - 03B6 626 ___str_0: - 03B6 20 3C 3C 20 5A 38 627 .ascii " << Z80 SoC >>" - 30 20 53 6F 43 20 - 3E 3E - 03C4 0A 628 .db 0x0a - 03C5 00 629 .db 0x00 - 630 .area _CODE - 631 .area _INITIALIZER - 0000 632 __xinit__y: - 0000 00 633 .db #0x00 ; 0 - 0001 634 __xinit__cur_x: - 0001 00 635 .db #0x00 ; 0 - 0002 636 __xinit__cur_y: - 0002 00 637 .db #0x00 ; 0 - 0003 638 __xinit__color: - 0003 66 639 .db #0x66 ; 102 'f' - 640 .area _CABS (ABS) + 79 .area _CODE + 80 ;boot_rom.c:21: void clear_chars() + 81 ; --------------------------------- + 82 ; Function clear_chars + 83 ; --------------------------------- + 0000 84 _clear_chars:: + 85 ;boot_rom.c:23: for (unsigned int p = 0; p < chram_size; p++) + 0000 01 00 00 [10] 86 ld bc, #0x0000 + 0003 87 00103$: + 0003 21r00r00 [10] 88 ld hl, #_chram_size + 0006 79 [ 4] 89 ld a, c + 0007 96 [ 7] 90 sub a, (hl) + 0008 78 [ 4] 91 ld a, b + 0009 23 [ 6] 92 inc hl + 000A 9E [ 7] 93 sbc a, (hl) + 000B D0 [11] 94 ret NC + 95 ;boot_rom.c:25: chram[p] = 0; + 000C 21 00 80 [10] 96 ld hl, #_chram+0 + 000F 09 [11] 97 add hl, bc + 0010 36 00 [10] 98 ld (hl), #0x00 + 99 ;boot_rom.c:23: for (unsigned int p = 0; p < chram_size; p++) + 0012 03 [ 6] 100 inc bc + 101 ;boot_rom.c:27: } + 0013 18 EE [12] 102 jr 00103$ + 0015 103 _chram_cols: + 0015 40 104 .db #0x40 ; 64 + 0016 105 _chram_rows: + 0016 20 106 .db #0x20 ; 32 + 107 ;boot_rom.c:29: void write_string(const char *string, char color, unsigned int x, unsigned int y) + 108 ; --------------------------------- + 109 ; Function write_string + 110 ; --------------------------------- + 0017 111 _write_string:: + 0017 DD E5 [15] 112 push ix + 0019 DD 21 00 00 [14] 113 ld ix,#0 + 001D DD 39 [15] 114 add ix,sp + 001F F5 [11] 115 push af + 116 ;boot_rom.c:31: unsigned int p = (y * chram_cols) + x; + 0020 21r15r00 [10] 117 ld hl,#_chram_cols + 0 + 0023 4E [ 7] 118 ld c, (hl) + 0024 06 00 [ 7] 119 ld b, #0x00 + 0026 C5 [11] 120 push bc + 0027 DD 6E 09 [19] 121 ld l, 9 (ix) + 002A DD 66 0A [19] 122 ld h, 10 (ix) + 002D E5 [11] 123 push hl + 002E CDr00r00 [17] 124 call __mulint + 0031 F1 [10] 125 pop af + 0032 F1 [10] 126 pop af + 0033 4D [ 4] 127 ld c, l + 0034 44 [ 4] 128 ld b, h + 0035 DD 6E 07 [19] 129 ld l, 7 (ix) + 0038 DD 66 08 [19] 130 ld h, 8 (ix) + 003B 09 [11] 131 add hl, bc + 003C EB [ 4] 132 ex de,hl + 133 ;boot_rom.c:32: unsigned char l = strlen(string); + 003D DD 6E 04 [19] 134 ld l, 4 (ix) + 0040 DD 66 05 [19] 135 ld h, 5 (ix) + 0043 E5 [11] 136 push hl + 0044 CDr00r00 [17] 137 call _strlen + 0047 F1 [10] 138 pop af + 0048 4D [ 4] 139 ld c, l + 140 ;boot_rom.c:33: for (char c = 0; c < l; c++) + 0049 06 00 [ 7] 141 ld b, #0x00 + 004B 142 00103$: + 004B 78 [ 4] 143 ld a, b + 004C 91 [ 4] 144 sub a, c + 004D 30 20 [12] 145 jr NC,00105$ + 146 ;boot_rom.c:35: chram[p] = string[c]; + 004F 21 00 80 [10] 147 ld hl, #_chram + 0052 19 [11] 148 add hl, de + 0053 E3 [19] 149 ex (sp), hl + 0054 DD 7E 04 [19] 150 ld a, 4 (ix) + 0057 80 [ 4] 151 add a, b + 0058 6F [ 4] 152 ld l, a + 0059 DD 7E 05 [19] 153 ld a, 5 (ix) + 005C CE 00 [ 7] 154 adc a, #0x00 + 005E 67 [ 4] 155 ld h, a + 005F 7E [ 7] 156 ld a, (hl) + 0060 E1 [10] 157 pop hl + 0061 E5 [11] 158 push hl + 0062 77 [ 7] 159 ld (hl), a + 160 ;boot_rom.c:36: colram[p] = color; + 0063 21 00 88 [10] 161 ld hl, #_colram + 0066 19 [11] 162 add hl, de + 0067 DD 7E 06 [19] 163 ld a, 6 (ix) + 006A 77 [ 7] 164 ld (hl), a + 165 ;boot_rom.c:37: p++; + 006B 13 [ 6] 166 inc de + 167 ;boot_rom.c:33: for (char c = 0; c < l; c++) + 006C 04 [ 4] 168 inc b + 006D 18 DC [12] 169 jr 00103$ + 006F 170 00105$: + 171 ;boot_rom.c:39: } + 006F DD F9 [10] 172 ld sp, ix + 0071 DD E1 [14] 173 pop ix + 0073 C9 [10] 174 ret + 175 ;boot_rom.c:41: void write_char(unsigned char c, char color, unsigned int x, unsigned int y) + 176 ; --------------------------------- + 177 ; Function write_char + 178 ; --------------------------------- + 0074 179 _write_char:: + 0074 DD E5 [15] 180 push ix + 0076 DD 21 00 00 [14] 181 ld ix,#0 + 007A DD 39 [15] 182 add ix,sp + 183 ;boot_rom.c:43: unsigned int p = (y * chram_cols) + x; + 007C 21r15r00 [10] 184 ld hl,#_chram_cols + 0 + 007F 4E [ 7] 185 ld c, (hl) + 0080 06 00 [ 7] 186 ld b, #0x00 + 0082 C5 [11] 187 push bc + 0083 DD 6E 08 [19] 188 ld l, 8 (ix) + 0086 DD 66 09 [19] 189 ld h, 9 (ix) + 0089 E5 [11] 190 push hl + 008A CDr00r00 [17] 191 call __mulint + 008D F1 [10] 192 pop af + 008E F1 [10] 193 pop af + 008F 4D [ 4] 194 ld c, l + 0090 44 [ 4] 195 ld b, h + 0091 DD 6E 06 [19] 196 ld l, 6 (ix) + 0094 DD 66 07 [19] 197 ld h, 7 (ix) + 0097 09 [11] 198 add hl, bc + 0098 4D [ 4] 199 ld c, l + 0099 44 [ 4] 200 ld b, h + 201 ;boot_rom.c:44: chram[p] = c; + 009A 21 00 80 [10] 202 ld hl, #_chram+0 + 009D 09 [11] 203 add hl, bc + 009E DD 7E 04 [19] 204 ld a, 4 (ix) + 00A1 77 [ 7] 205 ld (hl), a + 206 ;boot_rom.c:45: colram[p] = color; + 00A2 21 00 88 [10] 207 ld hl, #_colram+0 + 00A5 09 [11] 208 add hl, bc + 00A6 DD 7E 05 [19] 209 ld a, 5 (ix) + 00A9 77 [ 7] 210 ld (hl), a + 211 ;boot_rom.c:46: } + 00AA DD E1 [14] 212 pop ix + 00AC C9 [10] 213 ret + 214 ;boot_rom.c:48: void page_border(char color) + 215 ; --------------------------------- + 216 ; Function page_border + 217 ; --------------------------------- + 00AD 218 _page_border:: + 00AD DD E5 [15] 219 push ix + 00AF DD 21 00 00 [14] 220 ld ix,#0 + 00B3 DD 39 [15] 221 add ix,sp + 222 ;boot_rom.c:50: write_char(128, color, 0, 0); + 00B5 21 00 00 [10] 223 ld hl, #0x0000 + 00B8 E5 [11] 224 push hl + 00B9 2E 00 [ 7] 225 ld l, #0x00 + 00BB E5 [11] 226 push hl + 00BC DD 56 04 [19] 227 ld d, 4 (ix) + 00BF 1E 80 [ 7] 228 ld e,#0x80 + 00C1 D5 [11] 229 push de + 00C2 CDr74r00 [17] 230 call _write_char + 00C5 21 06 00 [10] 231 ld hl, #6 + 00C8 39 [11] 232 add hl, sp + 00C9 F9 [ 6] 233 ld sp, hl + 234 ;boot_rom.c:51: write_char(130, color, 39, 0); + 00CA 21 00 00 [10] 235 ld hl, #0x0000 + 00CD E5 [11] 236 push hl + 00CE 2E 27 [ 7] 237 ld l, #0x27 + 00D0 E5 [11] 238 push hl + 00D1 DD 56 04 [19] 239 ld d, 4 (ix) + 00D4 1E 82 [ 7] 240 ld e,#0x82 + 00D6 D5 [11] 241 push de + 00D7 CDr74r00 [17] 242 call _write_char + 00DA 21 06 00 [10] 243 ld hl, #6 + 00DD 39 [11] 244 add hl, sp + 00DE F9 [ 6] 245 ld sp, hl + 246 ;boot_rom.c:52: write_char(133, color, 0, 29); + 00DF 21 1D 00 [10] 247 ld hl, #0x001d + 00E2 E5 [11] 248 push hl + 00E3 2E 00 [ 7] 249 ld l, #0x00 + 00E5 E5 [11] 250 push hl + 00E6 DD 56 04 [19] 251 ld d, 4 (ix) + 00E9 1E 85 [ 7] 252 ld e,#0x85 + 00EB D5 [11] 253 push de + 00EC CDr74r00 [17] 254 call _write_char + 00EF 21 06 00 [10] 255 ld hl, #6 + 00F2 39 [11] 256 add hl, sp + 00F3 F9 [ 6] 257 ld sp, hl + 258 ;boot_rom.c:53: write_char(132, color, 39, 29); + 00F4 21 1D 00 [10] 259 ld hl, #0x001d + 00F7 E5 [11] 260 push hl + 00F8 2E 27 [ 7] 261 ld l, #0x27 + 00FA E5 [11] 262 push hl + 00FB DD 56 04 [19] 263 ld d, 4 (ix) + 00FE 1E 84 [ 7] 264 ld e,#0x84 + 0100 D5 [11] 265 push de + 0101 CDr74r00 [17] 266 call _write_char + 0104 21 06 00 [10] 267 ld hl, #6 + 0107 39 [11] 268 add hl, sp + 0108 F9 [ 6] 269 ld sp, hl + 270 ;boot_rom.c:54: for (char x = 1; x < 39; x++) + 0109 0E 01 [ 7] 271 ld c, #0x01 + 010B 272 00104$: + 010B 79 [ 4] 273 ld a, c + 010C D6 27 [ 7] 274 sub a, #0x27 + 010E 30 30 [12] 275 jr NC,00101$ + 276 ;boot_rom.c:56: write_char(129, color, x, 0); + 0110 59 [ 4] 277 ld e, c + 0111 16 00 [ 7] 278 ld d, #0x00 + 0113 C5 [11] 279 push bc + 0114 D5 [11] 280 push de + 0115 21 00 00 [10] 281 ld hl, #0x0000 + 0118 E5 [11] 282 push hl + 0119 D5 [11] 283 push de + 011A DD 56 04 [19] 284 ld d, 4 (ix) + 011D 1E 81 [ 7] 285 ld e,#0x81 + 011F D5 [11] 286 push de + 0120 CDr74r00 [17] 287 call _write_char + 0123 21 06 00 [10] 288 ld hl, #6 + 0126 39 [11] 289 add hl, sp + 0127 F9 [ 6] 290 ld sp, hl + 0128 D1 [10] 291 pop de + 0129 21 1D 00 [10] 292 ld hl, #0x001d + 012C E5 [11] 293 push hl + 012D D5 [11] 294 push de + 012E DD 56 04 [19] 295 ld d, 4 (ix) + 0131 1E 81 [ 7] 296 ld e,#0x81 + 0133 D5 [11] 297 push de + 0134 CDr74r00 [17] 298 call _write_char + 0137 21 06 00 [10] 299 ld hl, #6 + 013A 39 [11] 300 add hl, sp + 013B F9 [ 6] 301 ld sp, hl + 013C C1 [10] 302 pop bc + 303 ;boot_rom.c:54: for (char x = 1; x < 39; x++) + 013D 0C [ 4] 304 inc c + 013E 18 CB [12] 305 jr 00104$ + 0140 306 00101$: + 307 ;boot_rom.c:59: for (char y = 1; y < 29; y++) + 0140 0E 01 [ 7] 308 ld c, #0x01 + 0142 309 00107$: + 0142 79 [ 4] 310 ld a, c + 0143 D6 1D [ 7] 311 sub a, #0x1d + 0145 30 2E [12] 312 jr NC,00109$ + 313 ;boot_rom.c:61: write_char(131, color, 0, y); + 0147 59 [ 4] 314 ld e, c + 0148 16 00 [ 7] 315 ld d, #0x00 + 014A C5 [11] 316 push bc + 014B D5 [11] 317 push de + 014C D5 [11] 318 push de + 014D 21 00 00 [10] 319 ld hl, #0x0000 + 0150 E5 [11] 320 push hl + 0151 DD 56 04 [19] 321 ld d, 4 (ix) + 0154 1E 83 [ 7] 322 ld e,#0x83 + 0156 D5 [11] 323 push de + 0157 CDr74r00 [17] 324 call _write_char + 015A 21 06 00 [10] 325 ld hl, #6 + 015D 39 [11] 326 add hl, sp + 015E F9 [ 6] 327 ld sp, hl + 015F 21 27 00 [10] 328 ld hl, #0x0027 + 0162 E5 [11] 329 push hl + 0163 DD 56 04 [19] 330 ld d, 4 (ix) + 0166 1E 83 [ 7] 331 ld e,#0x83 + 0168 D5 [11] 332 push de + 0169 CDr74r00 [17] 333 call _write_char + 016C 21 06 00 [10] 334 ld hl, #6 + 016F 39 [11] 335 add hl, sp + 0170 F9 [ 6] 336 ld sp, hl + 0171 C1 [10] 337 pop bc + 338 ;boot_rom.c:59: for (char y = 1; y < 29; y++) + 0172 0C [ 4] 339 inc c + 0173 18 CD [12] 340 jr 00107$ + 0175 341 00109$: + 342 ;boot_rom.c:64: } + 0175 DD E1 [14] 343 pop ix + 0177 C9 [10] 344 ret + 345 ;boot_rom.c:66: void page_inputs() + 346 ; --------------------------------- + 347 ; Function page_inputs + 348 ; --------------------------------- + 0178 349 _page_inputs:: + 350 ;boot_rom.c:68: clear_chars(); + 0178 CDr00r00 [17] 351 call _clear_chars + 352 ;boot_rom.c:69: page_border(0b00000111); + 017B 3E 07 [ 7] 353 ld a, #0x07 + 017D F5 [11] 354 push af + 017E 33 [ 6] 355 inc sp + 017F CDrADr00 [17] 356 call _page_border + 0182 33 [ 6] 357 inc sp + 358 ;boot_rom.c:70: write_string("UDLR", 0xFF, 9, 3); + 0183 21 03 00 [10] 359 ld hl, #0x0003 + 0186 E5 [11] 360 push hl + 0187 2E 09 [ 7] 361 ld l, #0x09 + 0189 E5 [11] 362 push hl + 018A 3E FF [ 7] 363 ld a, #0xff + 018C F5 [11] 364 push af + 018D 33 [ 6] 365 inc sp + 018E 21rC9r01 [10] 366 ld hl, #___str_0 + 0191 E5 [11] 367 push hl + 0192 CDr17r00 [17] 368 call _write_string + 0195 21 07 00 [10] 369 ld hl, #7 + 0198 39 [11] 370 add hl, sp + 0199 F9 [ 6] 371 ld sp, hl + 372 ;boot_rom.c:71: write_string("JOY 1)", 0xF0, 2, 4); + 019A 21 04 00 [10] 373 ld hl, #0x0004 + 019D E5 [11] 374 push hl + 019E 2E 02 [ 7] 375 ld l, #0x02 + 01A0 E5 [11] 376 push hl + 01A1 3E F0 [ 7] 377 ld a, #0xf0 + 01A3 F5 [11] 378 push af + 01A4 33 [ 6] 379 inc sp + 01A5 21rCEr01 [10] 380 ld hl, #___str_1 + 01A8 E5 [11] 381 push hl + 01A9 CDr17r00 [17] 382 call _write_string + 01AC 21 07 00 [10] 383 ld hl, #7 + 01AF 39 [11] 384 add hl, sp + 01B0 F9 [ 6] 385 ld sp, hl + 386 ;boot_rom.c:72: write_string("JOY 2)", 0xE0, 2, 5); + 01B1 21 05 00 [10] 387 ld hl, #0x0005 + 01B4 E5 [11] 388 push hl + 01B5 2E 02 [ 7] 389 ld l, #0x02 + 01B7 E5 [11] 390 push hl + 01B8 3E E0 [ 7] 391 ld a, #0xe0 + 01BA F5 [11] 392 push af + 01BB 33 [ 6] 393 inc sp + 01BC 21rD5r01 [10] 394 ld hl, #___str_2 + 01BF E5 [11] 395 push hl + 01C0 CDr17r00 [17] 396 call _write_string + 01C3 21 07 00 [10] 397 ld hl, #7 + 01C6 39 [11] 398 add hl, sp + 01C7 F9 [ 6] 399 ld sp, hl + 400 ;boot_rom.c:73: } + 01C8 C9 [10] 401 ret + 01C9 402 ___str_0: + 01C9 55 44 4C 52 403 .ascii "UDLR" + 01CD 00 404 .db 0x00 + 01CE 405 ___str_1: + 01CE 4A 4F 59 20 31 29 406 .ascii "JOY 1)" + 01D4 00 407 .db 0x00 + 01D5 408 ___str_2: + 01D5 4A 4F 59 20 32 29 409 .ascii "JOY 2)" + 01DB 00 410 .db 0x00 + 411 ;boot_rom.c:78: void main() + 412 ; --------------------------------- + 413 ; Function main + 414 ; --------------------------------- + 01DC 415 _main:: + 01DC DD E5 [15] 416 push ix + 01DE DD 21 00 00 [14] 417 ld ix,#0 + 01E2 DD 39 [15] 418 add ix,sp + 01E4 21 F9 FF [10] 419 ld hl, #-7 + 01E7 39 [11] 420 add hl, sp + 01E8 F9 [ 6] 421 ld sp, hl + 422 ;boot_rom.c:80: chram_size = chram_cols * chram_rows; + 01E9 21r16r00 [10] 423 ld hl,#_chram_rows + 0 + 01EC 5E [ 7] 424 ld e, (hl) + 01ED 21r15r00 [10] 425 ld hl,#_chram_cols + 0 + 01F0 66 [ 7] 426 ld h, (hl) + 01F1 2E 00 [ 7] 427 ld l, #0x00 + 01F3 55 [ 4] 428 ld d, l + 01F4 06 08 [ 7] 429 ld b, #0x08 + 01F6 430 00176$: + 01F6 29 [11] 431 add hl, hl + 01F7 30 01 [12] 432 jr NC,00177$ + 01F9 19 [11] 433 add hl, de + 01FA 434 00177$: + 01FA 10 FA [13] 435 djnz 00176$ + 01FC 22r00r00 [16] 436 ld (_chram_size), hl + 437 ;boot_rom.c:82: page_inputs(); + 01FF CDr78r01 [17] 438 call _page_inputs + 439 ;boot_rom.c:84: while (1) + 0202 06 AB [ 7] 440 ld b, #0xab + 0204 441 00108$: + 442 ;boot_rom.c:86: hsync = input0 & 0x80; + 0204 3A 00 60 [13] 443 ld a,(#_input0 + 0) + 0207 E6 80 [ 7] 444 and a, #0x80 + 0209 32r02r00 [13] 445 ld (#_hsync + 0),a + 446 ;boot_rom.c:87: vsync = input0 & 0x40; + 020C 3A 00 60 [13] 447 ld a,(#_input0 + 0) + 020F E6 40 [ 7] 448 and a, #0x40 + 0211 FD 21r04r00 [14] 449 ld iy, #_vsync + 0215 FD 77 00 [19] 450 ld 0 (iy), a + 451 ;boot_rom.c:92: if (vsync && !vsync_last) + 0218 FD 7E 00 [19] 452 ld a, 0 (iy) + 021B B7 [ 4] 453 or a, a + 021C CArE0r02 [10] 454 jp Z, 00105$ + 021F 3Ar05r00 [13] 455 ld a,(#_vsync_last + 0) + 0222 B7 [ 4] 456 or a, a + 0223 C2rE0r02 [10] 457 jp NZ, 00105$ + 458 ;boot_rom.c:94: color++; + 0226 04 [ 4] 459 inc b + 460 ;boot_rom.c:95: write_string("--- MiSTer Input Tester ---", color, 6, 1); + 0227 C5 [11] 461 push bc + 0228 21 01 00 [10] 462 ld hl, #0x0001 + 022B E5 [11] 463 push hl + 022C 2E 06 [ 7] 464 ld l, #0x06 + 022E E5 [11] 465 push hl + 022F C5 [11] 466 push bc + 0230 33 [ 6] 467 inc sp + 0231 21rEFr02 [10] 468 ld hl, #___str_3 + 0234 E5 [11] 469 push hl + 0235 CDr17r00 [17] 470 call _write_string + 0238 21 07 00 [10] 471 ld hl, #7 + 023B 39 [11] 472 add hl, sp + 023C F9 [ 6] 473 ld sp, hl + 023D C1 [10] 474 pop bc + 475 ;boot_rom.c:97: for (char b = 0; b < 2; b++) + 023E 0E 00 [ 7] 476 ld c, #0x00 + 0240 477 00117$: + 0240 79 [ 4] 478 ld a, c + 0241 D6 02 [ 7] 479 sub a, #0x02 + 0243 D2rE0r02 [10] 480 jp NC, 00105$ + 481 ;boot_rom.c:99: char m = 0b00000001; + 0246 1E 01 [ 7] 482 ld e, #0x01 + 483 ;boot_rom.c:100: for (char i = 0; i < 8; i++) + 0248 DD 36 FE 00 [19] 484 ld -2 (ix), #0x00 + 024C 485 00114$: + 024C DD 7E FE [19] 486 ld a, -2 (ix) + 024F D6 08 [ 7] 487 sub a, #0x08 + 0251 D2rDCr02 [10] 488 jp NC, 00118$ + 489 ;boot_rom.c:102: char x = 9 + i + (b * 10); + 0254 DD 7E FE [19] 490 ld a, -2 (ix) + 0257 C6 09 [ 7] 491 add a, #0x09 + 0259 57 [ 4] 492 ld d, a + 025A 79 [ 4] 493 ld a, c + 025B D5 [11] 494 push de + 025C 5F [ 4] 495 ld e, a + 025D 87 [ 4] 496 add a, a + 025E 87 [ 4] 497 add a, a + 025F 83 [ 4] 498 add a, e + 0260 87 [ 4] 499 add a, a + 0261 D1 [10] 500 pop de + 0262 82 [ 4] 501 add a, d + 0263 DD 77 FD [19] 502 ld -3 (ix), a + 503 ;boot_rom.c:103: for (char j = 0; j < 3; j++) + 0266 DD 36 FF 00 [19] 504 ld -1 (ix), #0x00 + 026A 505 00111$: + 026A DD 7E FF [19] 506 ld a, -1 (ix) + 026D D6 03 [ 7] 507 sub a, #0x03 + 026F 30 63 [12] 508 jr NC,00101$ + 509 ;boot_rom.c:105: write_char((joystick[b + (j * 32)] & m) ? asc_1 : asc_0, 0xFF, x, 4 + j); + 0271 DD 7E FF [19] 510 ld a, -1 (ix) + 0274 2E 00 [ 7] 511 ld l, #0x00 + 0276 C6 04 [ 7] 512 add a, #0x04 + 0278 DD 77 F9 [19] 513 ld -7 (ix), a + 027B 7D [ 4] 514 ld a, l + 027C CE 00 [ 7] 515 adc a, #0x00 + 027E DD 77 FA [19] 516 ld -6 (ix), a + 0281 DD 7E FD [19] 517 ld a, -3 (ix) + 0284 DD 77 FB [19] 518 ld -5 (ix), a + 0287 DD 36 FC 00 [19] 519 ld -4 (ix), #0x00 + 028B DD 7E FF [19] 520 ld a, -1 (ix) + 028E 0F [ 4] 521 rrca + 028F 0F [ 4] 522 rrca + 0290 0F [ 4] 523 rrca + 0291 E6 E0 [ 7] 524 and a, #0xe0 + 0293 51 [ 4] 525 ld d, c + 0294 82 [ 4] 526 add a, d + 0295 6F [ 4] 527 ld l, a + 0296 17 [ 4] 528 rla + 0297 9F [ 4] 529 sbc a, a + 0298 57 [ 4] 530 ld d, a + 0299 3E 00 [ 7] 531 ld a, #<(_joystick) + 029B 85 [ 4] 532 add a, l + 029C 6F [ 4] 533 ld l, a + 029D 3E 70 [ 7] 534 ld a, #>(_joystick) + 029F 8A [ 4] 535 adc a, d + 02A0 67 [ 4] 536 ld h, a + 02A1 7E [ 7] 537 ld a, (hl) + 02A2 A3 [ 4] 538 and a,e + 02A3 28 06 [12] 539 jr Z,00121$ + 02A5 21r01r00 [10] 540 ld hl,#_asc_1 + 0 + 02A8 56 [ 7] 541 ld d, (hl) + 02A9 18 04 [12] 542 jr 00122$ + 02AB 543 00121$: + 02AB 21r00r00 [10] 544 ld hl,#_asc_0 + 0 + 02AE 56 [ 7] 545 ld d, (hl) + 02AF 546 00122$: + 02AF C5 [11] 547 push bc + 02B0 D5 [11] 548 push de + 02B1 DD 6E F9 [19] 549 ld l, -7 (ix) + 02B4 DD 66 FA [19] 550 ld h, -6 (ix) + 02B7 E5 [11] 551 push hl + 02B8 DD 6E FB [19] 552 ld l, -5 (ix) + 02BB DD 66 FC [19] 553 ld h, -4 (ix) + 02BE E5 [11] 554 push hl + 02BF 3E FF [ 7] 555 ld a, #0xff + 02C1 F5 [11] 556 push af + 02C2 33 [ 6] 557 inc sp + 02C3 D5 [11] 558 push de + 02C4 33 [ 6] 559 inc sp + 02C5 CDr74r00 [17] 560 call _write_char + 02C8 21 06 00 [10] 561 ld hl, #6 + 02CB 39 [11] 562 add hl, sp + 02CC F9 [ 6] 563 ld sp, hl + 02CD D1 [10] 564 pop de + 02CE C1 [10] 565 pop bc + 566 ;boot_rom.c:103: for (char j = 0; j < 3; j++) + 02CF DD 34 FF [23] 567 inc -1 (ix) + 02D2 18 96 [12] 568 jr 00111$ + 02D4 569 00101$: + 570 ;boot_rom.c:107: m <<= 1; + 02D4 CB 23 [ 8] 571 sla e + 572 ;boot_rom.c:100: for (char i = 0; i < 8; i++) + 02D6 DD 34 FE [23] 573 inc -2 (ix) + 02D9 C3r4Cr02 [10] 574 jp 00114$ + 02DC 575 00118$: + 576 ;boot_rom.c:97: for (char b = 0; b < 2; b++) + 02DC 0C [ 4] 577 inc c + 02DD C3r40r02 [10] 578 jp 00117$ + 02E0 579 00105$: + 580 ;boot_rom.c:111: hsync_last = hsync; + 02E0 3Ar02r00 [13] 581 ld a,(#_hsync + 0) + 02E3 32r03r00 [13] 582 ld (#_hsync_last + 0),a + 583 ;boot_rom.c:112: vsync_last = vsync; + 02E6 3Ar04r00 [13] 584 ld a,(#_vsync + 0) + 02E9 32r05r00 [13] 585 ld (#_vsync_last + 0),a + 586 ;boot_rom.c:114: } + 02EC C3r04r02 [10] 587 jp 00108$ + 02EF 588 ___str_3: + 02EF 2D 2D 2D 20 4D 69 589 .ascii "--- MiSTer Input Tester ---" + 53 54 65 72 20 49 + 6E 70 75 74 20 54 + 65 73 74 65 72 20 + 2D 2D 2D + 030A 00 590 .db 0x00 + 591 .area _CODE + 592 .area _INITIALIZER + 0000 593 __xinit__asc_0: + 0000 30 594 .db #0x30 ; 48 '0' + 0001 595 __xinit__asc_1: + 0001 31 596 .db #0x31 ; 49 '1' + 597 .area _CABS (ABS) diff --git a/src/boot_rom.map b/src/boot_rom.map index cb147f1..e6519e7 100644 --- a/src/boot_rom.map +++ b/src/boot_rom.map @@ -7,7 +7,7 @@ Area Addr Size Decimal Bytes (A Value Global Global Defined In Module ----- -------------------------------- ------------------------ - 00000000 .__.ABS. puts + 00000000 .__.ABS. 00000000 l__BSEG 00000000 l__BSS 00000000 l__CABS @@ -28,6 +28,8 @@ Area Addr Size Decimal Bytes (A 00000000 s__HEADER7 00000000 s__HEADER8 00000001 l__GSFINAL + 00000002 l__INITIALIZED + 00000002 l__INITIALIZER 00000003 l__HEADER0 00000003 l__HEADER2 00000003 l__HEADER3 @@ -40,44 +42,43 @@ Area Addr Size Decimal Bytes (A 0000000C l__HEADER8 0000000F l__GSINIT 00000200 s__CODE - 00000304 l__INITIALIZED - 00000304 l__INITIALIZER - 00000447 l__CODE - 00000647 s__HOME - 00000647 s__INITIALIZER - 0000094B s__GSINIT - 0000095A s__GSFINAL + 0000033E l__CODE + 0000053E s__HOME + 0000053E s__INITIALIZER + 00000540 s__GSINIT + 0000054F s__GSFINAL 00006000 _input0 boot_rom - 00006001 _input1 boot_rom - 00008000 s__DATA - 00008006 s__INITIALIZED - 0000830A s__BSEG - 0000830A s__BSS - 0000830A s__HEAP + 00007000 _joystick boot_rom + 00008000 _chram boot_rom + 00008800 _colram boot_rom + 0000C000 s__DATA + 0000C006 s__INITIALIZED + 0000C008 s__BSEG + 0000C008 s__BSS + 0000C008 s__HEAP ASxxxx Linker V03.00 + NoICE + sdld, page 2. Hexadecimal [32-Bits] Area Addr Size Decimal Bytes (Attributes) -------------------------------- ---- ---- ------- ----- ------------ -_CODE 00000200 00000447 = 1095. bytes (REL,CON) +_CODE 00000200 0000033E = 830. bytes (REL,CON) Value Global Global Defined In Module ----- -------------------------------- ------------------------ 00000200 __clock crt0 00000204 _exit crt0 - 0000020A _putchar boot_rom - 0000031A _VGA_WIDTH boot_rom - 0000031C _VGA_HEIGHT boot_rom - 0000031E _put_pixel boot_rom - 00000351 _cls boot_rom - 00000397 _draw_line boot_rom - 0000054E _main boot_rom - 000005D0 _abs - 000005DC __mulint - 000005E2 __mul16 - 000005F6 _memset _memset - 00000621 _puts puts + 0000020A _clear_chars boot_rom + 0000021F _chram_cols boot_rom + 00000220 _chram_rows boot_rom + 00000221 _write_string boot_rom + 0000027E _write_char boot_rom + 000002B7 _page_border boot_rom + 00000382 _page_inputs boot_rom + 000003E6 _main boot_rom + 00000515 __mulint + 0000051B __mul16 + 0000052F _strlen ASxxxx Linker V03.00 + NoICE + sdld, page 3. Hexadecimal [32-Bits] @@ -165,7 +166,7 @@ Hexadecimal [32-Bits] Area Addr Size Decimal Bytes (Attributes) -------------------------------- ---- ---- ------- ----- ------------ -_INITIALIZER 00000647 00000304 = 772. bytes (REL,CON) +_INITIALIZER 0000053E 00000002 = 2. bytes (REL,CON) Value Global Global Defined In Module ----- -------------------------------- ------------------------ @@ -174,18 +175,18 @@ Hexadecimal [32-Bits] Area Addr Size Decimal Bytes (Attributes) -------------------------------- ---- ---- ------- ----- ------------ -_GSINIT 0000094B 0000000F = 15. bytes (REL,CON) +_GSINIT 00000540 0000000F = 15. bytes (REL,CON) Value Global Global Defined In Module ----- -------------------------------- ------------------------ - 0000094B gsinit crt0 + 00000540 gsinit crt0 ASxxxx Linker V03.00 + NoICE + sdld, page 14. Hexadecimal [32-Bits] Area Addr Size Decimal Bytes (Attributes) -------------------------------- ---- ---- ------- ----- ------------ -_GSFINAL 0000095A 00000001 = 1. bytes (REL,CON) +_GSFINAL 0000054F 00000001 = 1. bytes (REL,CON) Value Global Global Defined In Module ----- -------------------------------- ------------------------ @@ -194,30 +195,27 @@ Hexadecimal [32-Bits] Area Addr Size Decimal Bytes (Attributes) -------------------------------- ---- ---- ------- ----- ------------ -_DATA 00008000 00000006 = 6. bytes (REL,CON) +_DATA 0000C000 00000006 = 6. bytes (REL,CON) Value Global Global Defined In Module ----- -------------------------------- ------------------------ - 00008000 _hsync boot_rom - 00008001 _hsync_last boot_rom - 00008002 _vsync boot_rom - 00008003 _vsync_last boot_rom - 00008004 _input0_cache boot_rom - 00008005 _input1_cache boot_rom + 0000C000 _chram_size boot_rom + 0000C002 _hsync boot_rom + 0000C003 _hsync_last boot_rom + 0000C004 _vsync boot_rom + 0000C005 _vsync_last boot_rom + ASxxxx Linker V03.00 + NoICE + sdld, page 16. Hexadecimal [32-Bits] Area Addr Size Decimal Bytes (Attributes) -------------------------------- ---- ---- ------- ----- ------------ -_INITIALIZED 00008006 00000304 = 772. bytes (REL,CON) +_INITIALIZED 0000C006 00000002 = 2. bytes (REL,CON) Value Global Global Defined In Module ----- -------------------------------- ------------------------ - 00008006 _y boot_rom - 00008007 _cur_x boot_rom - 00008008 _cur_y boot_rom - 00008009 _color boot_rom - 0000800A _font font + 0000C006 _asc_0 boot_rom + 0000C007 _asc_1 boot_rom ASxxxx Linker V03.00 + NoICE + sdld, page 17. @@ -225,21 +223,18 @@ Files Linked [ module(s) ] /usr/bin/../share/sdcc/lib/z80/crt0.rel [ crt0 ] boot_rom.rel [ boot_rom ] -font.rel [ font ] Libraries Linked [ object file ] -/usr/bin/../share/sdcc/lib/z80/z80.lib [ abs.rel ] /usr/bin/../share/sdcc/lib/z80/z80.lib [ mul.rel ] -/usr/bin/../share/sdcc/lib/z80/z80.lib [ _memset.rel ] -/usr/bin/../share/sdcc/lib/z80/z80.lib [ puts.rel ] +/usr/bin/../share/sdcc/lib/z80/z80.lib [ strlen.rel ] ASxxxx Linker V03.00 + NoICE + sdld, page 18. User Base Address Definitions _CODE = 0x0200 -_DATA = 0x8000 +_DATA = 0xc000 \ No newline at end of file diff --git a/src/boot_rom.noi b/src/boot_rom.noi index f0383fd..3fc95f0 100644 --- a/src/boot_rom.noi +++ b/src/boot_rom.noi @@ -19,6 +19,8 @@ DEF s__HEADER6 0x0 DEF s__HEADER7 0x0 DEF s__HEADER8 0x0 DEF l__GSFINAL 0x1 +DEF l__INITIALIZED 0x2 +DEF l__INITIALIZER 0x2 DEF l__HEADER0 0x3 DEF l__HEADER2 0x3 DEF l__HEADER3 0x3 @@ -31,44 +33,39 @@ DEF l__DATA 0x6 DEF l__HEADER8 0xC DEF l__GSINIT 0xF DEF s__CODE 0x200 -DEF l__INITIALIZED 0x304 -DEF l__INITIALIZER 0x304 -DEF l__CODE 0x447 -DEF s__HOME 0x647 -DEF s__INITIALIZER 0x647 -DEF s__GSINIT 0x94B -DEF s__GSFINAL 0x95A +DEF l__CODE 0x33E +DEF s__HOME 0x53E +DEF s__INITIALIZER 0x53E +DEF s__GSINIT 0x540 +DEF s__GSFINAL 0x54F DEF _input0 0x6000 -DEF _input1 0x6001 -DEF s__DATA 0x8000 -DEF s__INITIALIZED 0x8006 -DEF s__BSEG 0x830A -DEF s__BSS 0x830A -DEF s__HEAP 0x830A +DEF _joystick 0x7000 +DEF _chram 0x8000 +DEF _colram 0x8800 +DEF s__DATA 0xC000 +DEF s__INITIALIZED 0xC006 +DEF s__BSEG 0xC008 +DEF s__BSS 0xC008 +DEF s__HEAP 0xC008 DEF __clock 0x200 DEF _exit 0x204 -DEF _putchar 0x20A -DEF _VGA_WIDTH 0x31A -DEF _VGA_HEIGHT 0x31C -DEF _put_pixel 0x31E -DEF _cls 0x351 -DEF _draw_line 0x397 -DEF _main 0x54E -DEF _abs 0x5D0 -DEF __mulint 0x5DC -DEF __mul16 0x5E2 -DEF _memset 0x5F6 -DEF _puts 0x621 -DEF gsinit 0x94B -DEF _hsync 0x8000 -DEF _hsync_last 0x8001 -DEF _vsync 0x8002 -DEF _vsync_last 0x8003 -DEF _input0_cache 0x8004 -DEF _input1_cache 0x8005 -DEF _y 0x8006 -DEF _cur_x 0x8007 -DEF _cur_y 0x8008 -DEF _color 0x8009 -DEF _font 0x800A +DEF _clear_chars 0x20A +DEF _chram_cols 0x21F +DEF _chram_rows 0x220 +DEF _write_string 0x221 +DEF _write_char 0x27E +DEF _page_border 0x2B7 +DEF _page_inputs 0x382 +DEF _main 0x3E6 +DEF __mulint 0x515 +DEF __mul16 0x51B +DEF _strlen 0x52F +DEF gsinit 0x540 +DEF _chram_size 0xC000 +DEF _hsync 0xC002 +DEF _hsync_last 0xC003 +DEF _vsync 0xC004 +DEF _vsync_last 0xC005 +DEF _asc_0 0xC006 +DEF _asc_1 0xC007 LOAD boot_rom.ihx diff --git a/src/boot_rom.sym b/src/boot_rom.sym index 8eba22f..0409b8a 100644 --- a/src/boot_rom.sym +++ b/src/boot_rom.sym @@ -7,48 +7,47 @@ Symbol Table .__.ABS. = 0000 G .__.CPU. = 0000 L .__.H$L. = 0000 L - 0 _VGA_HEIGHT 0112 GR - 0 _VGA_WIDTH 0110 GR - 0 ___str_0 03B6 R + 0 ___str_0 01C9 R + 0 ___str_1 01CE R + 0 ___str_2 01D5 R + 0 ___str_3 02EF R __mulint **** GX - 7 __xinit__color 0003 R - 7 __xinit__cur_x 0001 R - 7 __xinit__cur_y 0002 R - 7 __xinit__y 0000 R - _abs **** GX - 0 _cls 0147 GR - 2 _color 0003 GR - 2 _cur_x 0001 GR - 2 _cur_y 0002 GR - 0 _draw_line 018D GR - _font **** GX - 1 _hsync 0000 GR - 1 _hsync_last 0001 GR + 7 __xinit__asc_0 0000 R + 7 __xinit__asc_1 0001 R + 2 _asc_0 0000 GR + 2 _asc_1 0001 GR + _chram = 8000 G + 0 _chram_cols 0015 GR + 0 _chram_rows 0016 GR + 1 _chram_size 0000 GR + 0 _clear_chars 0000 GR + _colram = 8800 G + 1 _hsync 0002 GR + 1 _hsync_last 0003 GR _input0 = 6000 G - 1 _input0_cache 0004 GR - _input1 = 6001 G - 1 _input1_cache 0005 GR - 0 _main 0344 GR - _memset **** GX - 0 _put_pixel 0114 GR - 0 _putchar 0000 GR - _puts **** GX - 1 _vsync 0002 GR - 1 _vsync_last 0003 GR - 2 _y 0000 GR + _joystick = 7000 G + 0 _main 01DC GR + 0 _page_border 00AD GR + 0 _page_inputs 0178 GR + _strlen **** GX + 1 _vsync 0004 GR + 1 _vsync_last 0005 GR + 0 _write_char 0074 GR + 0 _write_string 0017 GR + ASxxxx Assembler V02.00 + NoICE + SDCC mods (Zilog Z80 / Hitachi HD64180 / ZX-Next), page 2. Hexadecimal [16-Bits] Area Table - 0 _CODE size 3C6 flags 0 + 0 _CODE size 30B flags 0 1 _DATA size 6 flags 0 - 2 _INITIALIZED size 4 flags 0 + 2 _INITIALIZED size 2 flags 0 3 _DABS size 0 flags 8 4 _HOME size 0 flags 0 5 _GSINIT size 0 flags 0 6 _GSFINAL size 0 flags 0 - 7 _INITIALIZER size 4 flags 0 + 7 _INITIALIZER size 2 flags 0 8 _CABS size 0 flags 8 diff --git a/src/font.asm b/src/font.asm deleted file mode 100644 index 2305599..0000000 --- a/src/font.asm +++ /dev/null @@ -1,816 +0,0 @@ -;-------------------------------------------------------- -; File Created by SDCC : free open source ANSI-C Compiler -; Version 3.8.0 #10562 (Linux) -;-------------------------------------------------------- - .module font - .optsdcc -mz80 - -;-------------------------------------------------------- -; Public variables in this module -;-------------------------------------------------------- - .globl _font -;-------------------------------------------------------- -; special function registers -;-------------------------------------------------------- -;-------------------------------------------------------- -; ram data -;-------------------------------------------------------- - .area _DATA -;-------------------------------------------------------- -; ram data -;-------------------------------------------------------- - .area _INITIALIZED -_font:: - .ds 768 -;-------------------------------------------------------- -; absolute external ram data -;-------------------------------------------------------- - .area _DABS (ABS) -;-------------------------------------------------------- -; global & static initialisations -;-------------------------------------------------------- - .area _HOME - .area _GSINIT - .area _GSFINAL - .area _GSINIT -;-------------------------------------------------------- -; Home -;-------------------------------------------------------- - .area _HOME - .area _HOME -;-------------------------------------------------------- -; code -;-------------------------------------------------------- - .area _CODE - .area _CODE - .area _INITIALIZER -__xinit__font: - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x30 ; 48 '0' - .db #0x78 ; 120 'x' - .db #0x78 ; 120 'x' - .db #0x78 ; 120 'x' - .db #0x30 ; 48 '0' - .db #0x00 ; 0 - .db #0x30 ; 48 '0' - .db #0x00 ; 0 - .db #0xcc ; 204 - .db #0x66 ; 102 'f' - .db #0x33 ; 51 '3' - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x36 ; 54 '6' - .db #0x7f ; 127 - .db #0x36 ; 54 '6' - .db #0x36 ; 54 '6' - .db #0x7f ; 127 - .db #0x36 ; 54 '6' - .db #0x00 ; 0 - .db #0x7c ; 124 - .db #0xd6 ; 214 - .db #0xd0 ; 208 - .db #0x7c ; 124 - .db #0x16 ; 22 - .db #0xd6 ; 214 - .db #0x7c ; 124 - .db #0x10 ; 16 - .db #0xe3 ; 227 - .db #0xa6 ; 166 - .db #0xec ; 236 - .db #0x18 ; 24 - .db #0x37 ; 55 '7' - .db #0x65 ; 101 'e' - .db #0xc7 ; 199 - .db #0x00 ; 0 - .db #0x38 ; 56 '8' - .db #0x4c ; 76 'L' - .db #0x38 ; 56 '8' - .db #0x45 ; 69 'E' - .db #0xc6 ; 198 - .db #0xce ; 206 - .db #0x7a ; 122 'z' - .db #0x01 ; 1 - .db #0x06 ; 6 - .db #0x0c ; 12 - .db #0x18 ; 24 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x0c ; 12 - .db #0x18 ; 24 - .db #0x18 ; 24 - .db #0x18 ; 24 - .db #0x18 ; 24 - .db #0x18 ; 24 - .db #0x18 ; 24 - .db #0x0c ; 12 - .db #0x60 ; 96 - .db #0x30 ; 48 '0' - .db #0x30 ; 48 '0' - .db #0x30 ; 48 '0' - .db #0x30 ; 48 '0' - .db #0x30 ; 48 '0' - .db #0x30 ; 48 '0' - .db #0x60 ; 96 - .db #0x10 ; 16 - .db #0x54 ; 84 'T' - .db #0x38 ; 56 '8' - .db #0xfe ; 254 - .db #0x38 ; 56 '8' - .db #0x54 ; 84 'T' - .db #0x10 ; 16 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x18 ; 24 - .db #0x18 ; 24 - .db #0x7e ; 126 - .db #0x18 ; 24 - .db #0x18 ; 24 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x18 ; 24 - .db #0x30 ; 48 '0' - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x7e ; 126 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x30 ; 48 '0' - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x03 ; 3 - .db #0x06 ; 6 - .db #0x0c ; 12 - .db #0x18 ; 24 - .db #0x30 ; 48 '0' - .db #0x60 ; 96 - .db #0x00 ; 0 - .db #0x7c ; 124 - .db #0xce ; 206 - .db #0xde ; 222 - .db #0xfe ; 254 - .db #0xee ; 238 - .db #0xce ; 206 - .db #0x7c ; 124 - .db #0x00 ; 0 - .db #0x1c ; 28 - .db #0x3c ; 60 - .db #0x1c ; 28 - .db #0x1c ; 28 - .db #0x1c ; 28 - .db #0x1c ; 28 - .db #0x1c ; 28 - .db #0x00 ; 0 - .db #0x7c ; 124 - .db #0xce ; 206 - .db #0x0e ; 14 - .db #0x1c ; 28 - .db #0x38 ; 56 '8' - .db #0x70 ; 112 'p' - .db #0xfe ; 254 - .db #0x00 ; 0 - .db #0x7c ; 124 - .db #0xce ; 206 - .db #0x0e ; 14 - .db #0x3c ; 60 - .db #0x0e ; 14 - .db #0xce ; 206 - .db #0x7c ; 124 - .db #0x00 ; 0 - .db #0xce ; 206 - .db #0xce ; 206 - .db #0xce ; 206 - .db #0xce ; 206 - .db #0xfe ; 254 - .db #0x0e ; 14 - .db #0x0e ; 14 - .db #0x00 ; 0 - .db #0xfe ; 254 - .db #0xe0 ; 224 - .db #0xe0 ; 224 - .db #0xfc ; 252 - .db #0x0e ; 14 - .db #0x0e ; 14 - .db #0xfc ; 252 - 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.db #0x18 ; 24 - .db #0x18 ; 24 - .db #0x18 ; 24 - .db #0x60 ; 96 - .db #0x30 ; 48 '0' - .db #0x30 ; 48 '0' - .db #0x18 ; 24 - .db #0x30 ; 48 '0' - .db #0x30 ; 48 '0' - .db #0x60 ; 96 - .db #0x00 ; 0 - .db #0x70 ; 112 'p' - .db #0xdb ; 219 - .db #0x0e ; 14 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x00 ; 0 - .db #0x10 ; 16 - .db #0x28 ; 40 - .db #0x44 ; 68 'D' - .db #0xfe ; 254 - .db #0x00 ; 0 - .db #0x00 ; 0 - .area _CABS (ABS) diff --git a/src/font.c b/src/font.c deleted file mode 100644 index b1c001b..0000000 --- a/src/font.c +++ /dev/null @@ -1,101 +0,0 @@ -/* Autogenerated file, DO NOT EDIT !!! */ - -unsigned char font[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x30, 0x78, 0x78, 0x78, 0x30, 0x00, 0x30, 0x00, - 0xCC, 0x66, 0x33, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x36, 0x7F, 0x36, 0x36, 0x7F, 0x36, 0x00, - 0x7C, 0xD6, 0xD0, 0x7C, 0x16, 0xD6, 0x7C, 0x10, - 0xE3, 0xA6, 0xEC, 0x18, 0x37, 0x65, 0xC7, 0x00, - 0x38, 0x4C, 0x38, 0x45, 0xC6, 0xCE, 0x7A, 0x01, - 0x06, 0x0C, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x0C, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x0C, - 0x60, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x60, - 0x10, 0x54, 0x38, 0xFE, 0x38, 0x54, 0x10, 0x00, - 0x00, 0x18, 0x18, 0x7E, 0x18, 0x18, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x30, - 0x00, 0x00, 0x00, 0x7E, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, - 0x00, 0x03, 0x06, 0x0C, 0x18, 0x30, 0x60, 0x00, - 0x7C, 0xCE, 0xDE, 0xFE, 0xEE, 0xCE, 0x7C, 0x00, - 0x1C, 0x3C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x00, - 0x7C, 0xCE, 0x0E, 0x1C, 0x38, 0x70, 0xFE, 0x00, - 0x7C, 0xCE, 0x0E, 0x3C, 0x0E, 0xCE, 0x7C, 0x00, - 0xCE, 0xCE, 0xCE, 0xCE, 0xFE, 0x0E, 0x0E, 0x00, - 0xFE, 0xE0, 0xE0, 0xFC, 0x0E, 0x0E, 0xFC, 0x00, - 0x7C, 0xE6, 0xE0, 0xFC, 0xE6, 0xE6, 0x7C, 0x00, - 0xFE, 0x06, 0x0E, 0x1C, 0x38, 0x38, 0x38, 0x00, - 0x7C, 0xE6, 0xE6, 0x7C, 0xE6, 0xE6, 0x7C, 0x00, - 0x7C, 0xCE, 0xCE, 0x7E, 0x0E, 0x0E, 0xFC, 0x00, - 0x00, 0x30, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, - 0x00, 0x30, 0x00, 0x00, 0x00, 0x30, 0x60, 0x00, - 0x00, 0x18, 0x30, 0x60, 0x30, 0x18, 0x00, 0x00, - 0x00, 0x00, 0x7E, 0x00, 0x7E, 0x00, 0x00, 0x00, - 0x00, 0x30, 0x18, 0x0C, 0x18, 0x30, 0x00, 0x00, - 0x7C, 0xC6, 0x0E, 0x1C, 0x38, 0x00, 0x38, 0x00, - 0x7C, 0xC6, 0xDE, 0xDE, 0xDC, 0xC0, 0x7C, 0x00, - 0x7C, 0xE6, 0xE6, 0xE6, 0xFE, 0xE6, 0xE6, 0x00, - 0xFC, 0xE6, 0xE6, 0xFC, 0xE6, 0xE6, 0xFC, 0x00, - 0x7C, 0xE6, 0xE0, 0xE0, 0xE6, 0xE6, 0x7C, 0x00, - 0xFC, 0xE6, 0xE6, 0xE6, 0xE6, 0xE6, 0xFC, 0x00, - 0xFE, 0xE0, 0xE0, 0xFE, 0xE0, 0xE0, 0xFE, 0x00, - 0xFE, 0xE0, 0xE0, 0xFE, 0xE0, 0xE0, 0xE0, 0x00, - 0x7C, 0xE6, 0xE0, 0xEE, 0xE6, 0xE6, 0x7C, 0x00, - 0xE6, 0xE6, 0xE6, 0xFE, 0xE6, 0xE6, 0xE6, 0x00, - 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, 0x00, - 0x0E, 0x0E, 0x0E, 0x0E, 0xCE, 0xCE, 0x7C, 0x00, - 0xE6, 0xEC, 0xF8, 0xF0, 0xF8, 0xEC, 0xE6, 0x00, - 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xFE, 0x00, - 0xC6, 0xEE, 0xFE, 0xD6, 0xC6, 0xC6, 0xC6, 0x00, - 0xC6, 0xE6, 0xF6, 0xFE, 0xEE, 0xE6, 0xE6, 0x00, - 0x7C, 0xE6, 0xE6, 0xE6, 0xE6, 0xE6, 0x7C, 0x00, - 0xFC, 0xE6, 0xE6, 0xFC, 0xE0, 0xE0, 0xE0, 0x00, - 0x7C, 0xE6, 0xE6, 0xE6, 0xE6, 0xEA, 0x74, 0x02, - 0xFC, 0xE6, 0xE6, 0xFC, 0xE6, 0xE6, 0xE6, 0x00, - 0x7C, 0xE6, 0xE0, 0x7C, 0x0E, 0xCE, 0x7C, 0x00, - 0xFE, 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, 0x00, - 0xE6, 0xE6, 0xE6, 0xE6, 0xE6, 0xE6, 0x7C, 0x00, - 0xE6, 0xE6, 0xE6, 0xE6, 0xE6, 0x7C, 0x38, 0x00, - 0xC6, 0xC6, 0xC6, 0xD6, 0xD6, 0xFE, 0xFC, 0x00, - 0xE3, 0x76, 0x3C, 0x18, 0x3C, 0x6E, 0xC7, 0x00, - 0xE6, 0xE6, 0x7C, 0x38, 0x38, 0x38, 0x38, 0x00, - 0xFE, 0x0E, 0x1C, 0x38, 0x70, 0xE0, 0xFE, 0x00, - 0x1C, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x1C, - 0x00, 0x60, 0x30, 0x18, 0x0C, 0x06, 0x03, 0x00, - 0x70, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x70, - 0x18, 0x3C, 0x66, 0xC3, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x30, 0x18, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x7C, 0x0E, 0x7E, 0xCE, 0x7E, 0x00, - 0xC0, 0xC0, 0xFC, 0xE6, 0xE6, 0xE6, 0xFC, 0x00, - 0x00, 0x00, 0x7C, 0xE6, 0xE0, 0xE6, 0x7C, 0x00, - 0x06, 0x06, 0x7E, 0xCE, 0xCE, 0xCE, 0x7E, 0x00, - 0x00, 0x00, 0x7C, 0xE6, 0xFE, 0xE0, 0x7E, 0x00, - 0x3C, 0x70, 0x70, 0xFC, 0x70, 0x70, 0x70, 0x00, - 0x00, 0x00, 0x7C, 0xCE, 0xCE, 0x7E, 0x0E, 0x7C, - 0xC0, 0xC0, 0xFC, 0xE6, 0xE6, 0xE6, 0xE6, 0x00, - 0x18, 0x00, 0x18, 0x38, 0x38, 0x38, 0x38, 0x00, - 0x0C, 0x00, 0x0C, 0x1C, 0x1C, 0x1C, 0x1C, 0xF8, - 0xC0, 0xC0, 0xCC, 0xD8, 0xF0, 0xD8, 0xCC, 0x00, - 0x18, 0x18, 0x38, 0x38, 0x38, 0x38, 0x38, 0x00, - 0x00, 0x00, 0xFC, 0xD6, 0xD6, 0xD6, 0xD6, 0x00, - 0x00, 0x00, 0xFC, 0xE6, 0xE6, 0xE6, 0xE6, 0x00, - 0x00, 0x00, 0x7C, 0xE6, 0xE6, 0xE6, 0x7C, 0x00, - 0x00, 0x00, 0xFC, 0xE6, 0xE6, 0xFC, 0xE0, 0xE0, - 0x00, 0x00, 0x7E, 0xCE, 0xCE, 0x7E, 0x0E, 0x0E, - 0x00, 0x00, 0xFC, 0xE6, 0xE0, 0xE0, 0xE0, 0x00, - 0x00, 0x00, 0x7E, 0xE0, 0x7C, 0x0E, 0xFC, 0x00, - 0x18, 0x18, 0x7E, 0x38, 0x38, 0x38, 0x38, 0x00, - 0x00, 0x00, 0xE6, 0xE6, 0xE6, 0xE6, 0x7E, 0x00, - 0x00, 0x00, 0xE6, 0xE6, 0xE6, 0x6C, 0x38, 0x00, - 0x00, 0x00, 0xD6, 0xD6, 0xD6, 0xD6, 0xFC, 0x00, - 0x00, 0x00, 0xE6, 0x7C, 0x38, 0x7C, 0xCE, 0x00, - 0x00, 0x00, 0xCE, 0xCE, 0xCE, 0x7E, 0x0E, 0xFC, - 0x00, 0x00, 0xFE, 0x1C, 0x38, 0x70, 0xFE, 0x00, - 0x0C, 0x18, 0x18, 0x30, 0x18, 0x18, 0x0C, 0x00, - 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, - 0x60, 0x30, 0x30, 0x18, 0x30, 0x30, 0x60, 0x00, - 0x70, 0xDB, 0x0E, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x10, 0x28, 0x44, 0xFE, 0x00, 0x00, - -}; diff --git a/src/font.lst b/src/font.lst deleted file mode 100644 index 5d71db9..0000000 --- a/src/font.lst +++ /dev/null @@ -1,816 +0,0 @@ - 1 ;-------------------------------------------------------- - 2 ; File Created by SDCC : free open source ANSI-C Compiler - 3 ; Version 3.8.0 #10562 (Linux) - 4 ;-------------------------------------------------------- - 5 .module font - 6 .optsdcc -mz80 - 7 - 8 ;-------------------------------------------------------- - 9 ; Public variables in this module - 10 ;-------------------------------------------------------- - 11 .globl _font - 12 ;-------------------------------------------------------- - 13 ; special function registers - 14 ;-------------------------------------------------------- - 15 ;-------------------------------------------------------- - 16 ; ram data - 17 ;-------------------------------------------------------- - 18 .area _DATA - 19 ;-------------------------------------------------------- - 20 ; ram data - 21 ;-------------------------------------------------------- - 22 .area _INITIALIZED - 0000 23 _font:: - 0000 24 .ds 768 - 25 ;-------------------------------------------------------- - 26 ; absolute external ram data - 27 ;-------------------------------------------------------- - 28 .area _DABS (ABS) - 29 ;-------------------------------------------------------- - 30 ; global & static initialisations - 31 ;-------------------------------------------------------- - 32 .area _HOME - 33 .area _GSINIT - 34 .area _GSFINAL - 35 .area _GSINIT - 36 ;-------------------------------------------------------- - 37 ; Home - 38 ;-------------------------------------------------------- - 39 .area _HOME - 40 .area _HOME - 41 ;-------------------------------------------------------- - 42 ; code - 43 ;-------------------------------------------------------- - 44 .area _CODE - 45 .area _CODE - 46 .area _INITIALIZER - 0000 47 __xinit__font: - 0000 00 48 .db #0x00 ; 0 - 0001 00 49 .db #0x00 ; 0 - 0002 00 50 .db #0x00 ; 0 - 0003 00 51 .db #0x00 ; 0 - 0004 00 52 .db #0x00 ; 0 - 0005 00 53 .db #0x00 ; 0 - 0006 00 54 .db #0x00 ; 0 - 0007 00 55 .db #0x00 ; 0 - 0008 30 56 .db #0x30 ; 48 '0' - 0009 78 57 .db #0x78 ; 120 'x' - 000A 78 58 .db #0x78 ; 120 'x' - 000B 78 59 .db #0x78 ; 120 'x' - 000C 30 60 .db #0x30 ; 48 '0' - 000D 00 61 .db #0x00 ; 0 - 000E 30 62 .db #0x30 ; 48 '0' - 000F 00 63 .db #0x00 ; 0 - 0010 CC 64 .db #0xcc ; 204 - 0011 66 65 .db #0x66 ; 102 'f' - 0012 33 66 .db #0x33 ; 51 '3' - 0013 00 67 .db #0x00 ; 0 - 0014 00 68 .db #0x00 ; 0 - 0015 00 69 .db #0x00 ; 0 - 0016 00 70 .db #0x00 ; 0 - 0017 00 71 .db #0x00 ; 0 - 0018 00 72 .db #0x00 ; 0 - 0019 36 73 .db #0x36 ; 54 '6' - 001A 7F 74 .db #0x7f ; 127 - 001B 36 75 .db #0x36 ; 54 '6' - 001C 36 76 .db #0x36 ; 54 '6' - 001D 7F 77 .db #0x7f ; 127 - 001E 36 78 .db #0x36 ; 54 '6' - 001F 00 79 .db #0x00 ; 0 - 0020 7C 80 .db #0x7c ; 124 - 0021 D6 81 .db #0xd6 ; 214 - 0022 D0 82 .db #0xd0 ; 208 - 0023 7C 83 .db #0x7c ; 124 - 0024 16 84 .db #0x16 ; 22 - 0025 D6 85 .db #0xd6 ; 214 - 0026 7C 86 .db #0x7c ; 124 - 0027 10 87 .db #0x10 ; 16 - 0028 E3 88 .db #0xe3 ; 227 - 0029 A6 89 .db #0xa6 ; 166 - 002A EC 90 .db #0xec ; 236 - 002B 18 91 .db #0x18 ; 24 - 002C 37 92 .db #0x37 ; 55 '7' - 002D 65 93 .db #0x65 ; 101 'e' - 002E C7 94 .db #0xc7 ; 199 - 002F 00 95 .db #0x00 ; 0 - 0030 38 96 .db #0x38 ; 56 '8' - 0031 4C 97 .db #0x4c ; 76 'L' - 0032 38 98 .db #0x38 ; 56 '8' - 0033 45 99 .db #0x45 ; 69 'E' - 0034 C6 100 .db #0xc6 ; 198 - 0035 CE 101 .db #0xce ; 206 - 0036 7A 102 .db #0x7a ; 122 'z' - 0037 01 103 .db #0x01 ; 1 - 0038 06 104 .db #0x06 ; 6 - 0039 0C 105 .db #0x0c ; 12 - 003A 18 106 .db #0x18 ; 24 - 003B 00 107 .db #0x00 ; 0 - 003C 00 108 .db #0x00 ; 0 - 003D 00 109 .db #0x00 ; 0 - 003E 00 110 .db #0x00 ; 0 - 003F 00 111 .db #0x00 ; 0 - 0040 0C 112 .db #0x0c ; 12 - 0041 18 113 .db #0x18 ; 24 - 0042 18 114 .db #0x18 ; 24 - 0043 18 115 .db #0x18 ; 24 - 0044 18 116 .db #0x18 ; 24 - 0045 18 117 .db #0x18 ; 24 - 0046 18 118 .db #0x18 ; 24 - 0047 0C 119 .db #0x0c ; 12 - 0048 60 120 .db #0x60 ; 96 - 0049 30 121 .db #0x30 ; 48 '0' - 004A 30 122 .db #0x30 ; 48 '0' - 004B 30 123 .db #0x30 ; 48 '0' - 004C 30 124 .db #0x30 ; 48 '0' - 004D 30 125 .db #0x30 ; 48 '0' - 004E 30 126 .db #0x30 ; 48 '0' - 004F 60 127 .db #0x60 ; 96 - 0050 10 128 .db #0x10 ; 16 - 0051 54 129 .db #0x54 ; 84 'T' - 0052 38 130 .db #0x38 ; 56 '8' - 0053 FE 131 .db #0xfe ; 254 - 0054 38 132 .db #0x38 ; 56 '8' - 0055 54 133 .db #0x54 ; 84 'T' - 0056 10 134 .db #0x10 ; 16 - 0057 00 135 .db #0x00 ; 0 - 0058 00 136 .db #0x00 ; 0 - 0059 18 137 .db #0x18 ; 24 - 005A 18 138 .db #0x18 ; 24 - 005B 7E 139 .db #0x7e ; 126 - 005C 18 140 .db #0x18 ; 24 - 005D 18 141 .db #0x18 ; 24 - 005E 00 142 .db #0x00 ; 0 - 005F 00 143 .db #0x00 ; 0 - 0060 00 144 .db #0x00 ; 0 - 0061 00 145 .db #0x00 ; 0 - 0062 00 146 .db #0x00 ; 0 - 0063 00 147 .db #0x00 ; 0 - 0064 00 148 .db #0x00 ; 0 - 0065 00 149 .db #0x00 ; 0 - 0066 18 150 .db #0x18 ; 24 - 0067 30 151 .db #0x30 ; 48 '0' - 0068 00 152 .db #0x00 ; 0 - 0069 00 153 .db #0x00 ; 0 - 006A 00 154 .db #0x00 ; 0 - 006B 7E 155 .db #0x7e ; 126 - 006C 00 156 .db #0x00 ; 0 - 006D 00 157 .db #0x00 ; 0 - 006E 00 158 .db #0x00 ; 0 - 006F 00 159 .db #0x00 ; 0 - 0070 00 160 .db #0x00 ; 0 - 0071 00 161 .db #0x00 ; 0 - 0072 00 162 .db #0x00 ; 0 - 0073 00 163 .db #0x00 ; 0 - 0074 00 164 .db #0x00 ; 0 - 0075 00 165 .db #0x00 ; 0 - 0076 30 166 .db #0x30 ; 48 '0' - 0077 00 167 .db #0x00 ; 0 - 0078 00 168 .db #0x00 ; 0 - 0079 03 169 .db #0x03 ; 3 - 007A 06 170 .db #0x06 ; 6 - 007B 0C 171 .db #0x0c ; 12 - 007C 18 172 .db #0x18 ; 24 - 007D 30 173 .db #0x30 ; 48 '0' - 007E 60 174 .db #0x60 ; 96 - 007F 00 175 .db #0x00 ; 0 - 0080 7C 176 .db #0x7c ; 124 - 0081 CE 177 .db #0xce ; 206 - 0082 DE 178 .db #0xde ; 222 - 0083 FE 179 .db #0xfe ; 254 - 0084 EE 180 .db #0xee ; 238 - 0085 CE 181 .db #0xce ; 206 - 0086 7C 182 .db #0x7c ; 124 - 0087 00 183 .db #0x00 ; 0 - 0088 1C 184 .db #0x1c ; 28 - 0089 3C 185 .db #0x3c ; 60 - 008A 1C 186 .db #0x1c ; 28 - 008B 1C 187 .db #0x1c ; 28 - 008C 1C 188 .db #0x1c ; 28 - 008D 1C 189 .db #0x1c ; 28 - 008E 1C 190 .db #0x1c ; 28 - 008F 00 191 .db #0x00 ; 0 - 0090 7C 192 .db #0x7c ; 124 - 0091 CE 193 .db #0xce ; 206 - 0092 0E 194 .db #0x0e ; 14 - 0093 1C 195 .db #0x1c ; 28 - 0094 38 196 .db #0x38 ; 56 '8' - 0095 70 197 .db #0x70 ; 112 'p' - 0096 FE 198 .db #0xfe ; 254 - 0097 00 199 .db #0x00 ; 0 - 0098 7C 200 .db #0x7c ; 124 - 0099 CE 201 .db #0xce ; 206 - 009A 0E 202 .db #0x0e ; 14 - 009B 3C 203 .db #0x3c ; 60 - 009C 0E 204 .db #0x0e ; 14 - 009D CE 205 .db #0xce ; 206 - 009E 7C 206 .db #0x7c ; 124 - 009F 00 207 .db #0x00 ; 0 - 00A0 CE 208 .db #0xce ; 206 - 00A1 CE 209 .db #0xce ; 206 - 00A2 CE 210 .db #0xce ; 206 - 00A3 CE 211 .db #0xce ; 206 - 00A4 FE 212 .db #0xfe ; 254 - 00A5 0E 213 .db #0x0e ; 14 - 00A6 0E 214 .db #0x0e ; 14 - 00A7 00 215 .db #0x00 ; 0 - 00A8 FE 216 .db #0xfe ; 254 - 00A9 E0 217 .db #0xe0 ; 224 - 00AA E0 218 .db #0xe0 ; 224 - 00AB FC 219 .db #0xfc ; 252 - 00AC 0E 220 .db #0x0e ; 14 - 00AD 0E 221 .db #0x0e ; 14 - 00AE FC 222 .db #0xfc ; 252 - 00AF 00 223 .db #0x00 ; 0 - 00B0 7C 224 .db #0x7c ; 124 - 00B1 E6 225 .db #0xe6 ; 230 - 00B2 E0 226 .db #0xe0 ; 224 - 00B3 FC 227 .db #0xfc ; 252 - 00B4 E6 228 .db #0xe6 ; 230 - 00B5 E6 229 .db #0xe6 ; 230 - 00B6 7C 230 .db #0x7c ; 124 - 00B7 00 231 .db #0x00 ; 0 - 00B8 FE 232 .db #0xfe ; 254 - 00B9 06 233 .db #0x06 ; 6 - 00BA 0E 234 .db #0x0e ; 14 - 00BB 1C 235 .db #0x1c ; 28 - 00BC 38 236 .db #0x38 ; 56 '8' - 00BD 38 237 .db #0x38 ; 56 '8' - 00BE 38 238 .db #0x38 ; 56 '8' - 00BF 00 239 .db #0x00 ; 0 - 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029C 7C 716 .db #0x7c ; 124 - 029D 0E 717 .db #0x0e ; 14 - 029E FC 718 .db #0xfc ; 252 - 029F 00 719 .db #0x00 ; 0 - 02A0 18 720 .db #0x18 ; 24 - 02A1 18 721 .db #0x18 ; 24 - 02A2 7E 722 .db #0x7e ; 126 - 02A3 38 723 .db #0x38 ; 56 '8' - 02A4 38 724 .db #0x38 ; 56 '8' - 02A5 38 725 .db #0x38 ; 56 '8' - 02A6 38 726 .db #0x38 ; 56 '8' - 02A7 00 727 .db #0x00 ; 0 - 02A8 00 728 .db #0x00 ; 0 - 02A9 00 729 .db #0x00 ; 0 - 02AA E6 730 .db #0xe6 ; 230 - 02AB E6 731 .db #0xe6 ; 230 - 02AC E6 732 .db #0xe6 ; 230 - 02AD E6 733 .db #0xe6 ; 230 - 02AE 7E 734 .db #0x7e ; 126 - 02AF 00 735 .db #0x00 ; 0 - 02B0 00 736 .db #0x00 ; 0 - 02B1 00 737 .db #0x00 ; 0 - 02B2 E6 738 .db #0xe6 ; 230 - 02B3 E6 739 .db #0xe6 ; 230 - 02B4 E6 740 .db #0xe6 ; 230 - 02B5 6C 741 .db #0x6c ; 108 'l' - 02B6 38 742 .db #0x38 ; 56 '8' - 02B7 00 743 .db #0x00 ; 0 - 02B8 00 744 .db #0x00 ; 0 - 02B9 00 745 .db #0x00 ; 0 - 02BA D6 746 .db #0xd6 ; 214 - 02BB D6 747 .db #0xd6 ; 214 - 02BC D6 748 .db #0xd6 ; 214 - 02BD D6 749 .db #0xd6 ; 214 - 02BE FC 750 .db #0xfc ; 252 - 02BF 00 751 .db #0x00 ; 0 - 02C0 00 752 .db #0x00 ; 0 - 02C1 00 753 .db #0x00 ; 0 - 02C2 E6 754 .db #0xe6 ; 230 - 02C3 7C 755 .db #0x7c ; 124 - 02C4 38 756 .db #0x38 ; 56 '8' - 02C5 7C 757 .db #0x7c ; 124 - 02C6 CE 758 .db #0xce ; 206 - 02C7 00 759 .db #0x00 ; 0 - 02C8 00 760 .db #0x00 ; 0 - 02C9 00 761 .db #0x00 ; 0 - 02CA CE 762 .db #0xce ; 206 - 02CB CE 763 .db #0xce ; 206 - 02CC CE 764 .db #0xce ; 206 - 02CD 7E 765 .db #0x7e ; 126 - 02CE 0E 766 .db #0x0e ; 14 - 02CF FC 767 .db #0xfc ; 252 - 02D0 00 768 .db #0x00 ; 0 - 02D1 00 769 .db #0x00 ; 0 - 02D2 FE 770 .db #0xfe ; 254 - 02D3 1C 771 .db #0x1c ; 28 - 02D4 38 772 .db #0x38 ; 56 '8' - 02D5 70 773 .db #0x70 ; 112 'p' - 02D6 FE 774 .db #0xfe ; 254 - 02D7 00 775 .db #0x00 ; 0 - 02D8 0C 776 .db #0x0c ; 12 - 02D9 18 777 .db #0x18 ; 24 - 02DA 18 778 .db #0x18 ; 24 - 02DB 30 779 .db #0x30 ; 48 '0' - 02DC 18 780 .db #0x18 ; 24 - 02DD 18 781 .db #0x18 ; 24 - 02DE 0C 782 .db #0x0c ; 12 - 02DF 00 783 .db #0x00 ; 0 - 02E0 18 784 .db #0x18 ; 24 - 02E1 18 785 .db #0x18 ; 24 - 02E2 18 786 .db #0x18 ; 24 - 02E3 18 787 .db #0x18 ; 24 - 02E4 18 788 .db #0x18 ; 24 - 02E5 18 789 .db #0x18 ; 24 - 02E6 18 790 .db #0x18 ; 24 - 02E7 18 791 .db #0x18 ; 24 - 02E8 60 792 .db #0x60 ; 96 - 02E9 30 793 .db #0x30 ; 48 '0' - 02EA 30 794 .db #0x30 ; 48 '0' - 02EB 18 795 .db #0x18 ; 24 - 02EC 30 796 .db #0x30 ; 48 '0' - 02ED 30 797 .db #0x30 ; 48 '0' - 02EE 60 798 .db #0x60 ; 96 - 02EF 00 799 .db #0x00 ; 0 - 02F0 70 800 .db #0x70 ; 112 'p' - 02F1 DB 801 .db #0xdb ; 219 - 02F2 0E 802 .db #0x0e ; 14 - 02F3 00 803 .db #0x00 ; 0 - 02F4 00 804 .db #0x00 ; 0 - 02F5 00 805 .db #0x00 ; 0 - 02F6 00 806 .db #0x00 ; 0 - 02F7 00 807 .db #0x00 ; 0 - 02F8 00 808 .db #0x00 ; 0 - 02F9 00 809 .db #0x00 ; 0 - 02FA 10 810 .db #0x10 ; 16 - 02FB 28 811 .db #0x28 ; 40 - 02FC 44 812 .db #0x44 ; 68 'D' - 02FD FE 813 .db #0xfe ; 254 - 02FE 00 814 .db #0x00 ; 0 - 02FF 00 815 .db #0x00 ; 0 - 816 .area _CABS (ABS) diff --git a/src/font.sym b/src/font.sym deleted file mode 100644 index f3880c4..0000000 --- a/src/font.sym +++ /dev/null @@ -1,27 +0,0 @@ - ASxxxx Assembler V02.00 + NoICE + SDCC mods (Zilog Z80 / Hitachi HD64180 / ZX-Next), page 1. -Hexadecimal [16-Bits] - -Symbol Table - - .__.$$$. = 2710 L - .__.ABS. = 0000 G - .__.CPU. = 0000 L - .__.H$L. = 0000 L - 7 __xinit__font 0000 R - 2 _font 0000 GR - - ASxxxx Assembler V02.00 + NoICE + SDCC mods (Zilog Z80 / Hitachi HD64180 / ZX-Next), page 2. -Hexadecimal [16-Bits] - -Area Table - - 0 _CODE size 0 flags 0 - 1 _DATA size 0 flags 0 - 2 _INITIALIZED size 300 flags 0 - 3 _DABS size 0 flags 8 - 4 _HOME size 0 flags 0 - 5 _GSINIT size 0 flags 0 - 6 _GSFINAL size 0 flags 0 - 7 _INITIALIZER size 300 flags 0 - 8 _CABS size 0 flags 8 - diff --git a/sys/ascal.vhd b/sys/ascal.vhd index a65ccc1..188d280 100644 --- a/sys/ascal.vhd +++ b/sys/ascal.vhd @@ -382,8 +382,9 @@ ARCHITECTURE rtl OF ascal IS SIGNAL avl_o_vs_sync,avl_o_vs : std_logic; SIGNAL avl_fb_ena : std_logic; - FUNCTION buf_next(a,b : natural RANGE 0 TO 2) RETURN natural IS + FUNCTION buf_next(a,b : natural RANGE 0 TO 2; freeze : std_logic := '0') RETURN natural IS BEGIN + IF (freeze='1') THEN RETURN a; END IF; IF (a=0 AND b=1) OR (a=1 AND b=0) THEN RETURN 2; END IF; IF (a=1 AND b=2) OR (a=2 AND b=1) THEN RETURN 0; END IF; RETURN 1; @@ -400,6 +401,7 @@ ARCHITECTURE rtl OF ascal IS ---------------------------------------------------------- -- Output SIGNAL o_run : std_logic; + SIGNAL o_freeze : std_logic; SIGNAL o_mode,o_hmode,o_vmode : unsigned(4 DOWNTO 0); SIGNAL o_format : unsigned(5 DOWNTO 0); SIGNAL o_fb_pal_dr : unsigned(23 DOWNTO 0); @@ -1730,22 +1732,23 @@ BEGIN -- Triple buffering. -- For intelaced video, half frames are updated independently -- Input : Toggle buffer at end of input frame + o_freeze <= freeze; o_inter <=i_inter; -- o_iendframe0<=i_endframe0; -- o_iendframe02<=o_iendframe0; IF o_iendframe0='1' AND o_iendframe02='0' THEN - o_ibuf0<=buf_next(o_ibuf0,o_obuf0); + o_ibuf0<=buf_next(o_ibuf0,o_obuf0,o_freeze); o_bufup0<='1'; END IF; o_iendframe1<=i_endframe1; -- o_iendframe12<=o_iendframe1; IF o_iendframe1='1' AND o_iendframe12='0' THEN - o_ibuf1<=buf_next(o_ibuf1,o_obuf1); + o_ibuf1<=buf_next(o_ibuf1,o_obuf1,o_freeze); o_bufup1<='1'; END IF; -- Output : Change framebuffer, and image properties, at VS falling edge IF o_vsv(1)='1' AND o_vsv(0)='0' AND o_bufup1='1' THEN - o_obuf1<=buf_next(o_obuf1,o_ibuf1); + o_obuf1<=buf_next(o_obuf1,o_ibuf1,o_freeze); o_bufup1<='0'; o_ihsize<=i_hrsize; -- o_ivsize<=i_vrsize; -- @@ -1773,7 +1776,7 @@ BEGIN END IF; IF o_vsv(1)='1' AND o_vsv(0)='0' AND o_bufup0='1' THEN - o_obuf0<=buf_next(o_obuf0,o_ibuf0); + o_obuf0<=buf_next(o_obuf0,o_ibuf0,o_freeze); o_bufup0<='0'; END IF; diff --git a/sys/hps_io.v b/sys/hps_io.sv similarity index 96% rename from sys/hps_io.v rename to sys/hps_io.sv index f784a8a..79e427b 100644 --- a/sys/hps_io.v +++ b/sys/hps_io.sv @@ -25,14 +25,11 @@ // // WIDE=1 for 16 bit file I/O // VDNUM 1-4 -module hps_io #(parameter STRLEN=0, PS2DIV=0, WIDE=0, VDNUM=1, PS2WE=0) +module hps_io #(parameter CONF_STR, CONF_STR_BRAM=1, PS2DIV=0, WIDE=0, VDNUM=1, PS2WE=0) ( input clk_sys, inout [45:0] HPS_BUS, - // parameter STRLEN and the actual length of conf_str have to match - input [(8*STRLEN)-1:0] conf_str, - // buttons up to 32 output reg [31:0] joystick_0, output reg [31:0] joystick_1, @@ -156,8 +153,6 @@ module hps_io #(parameter STRLEN=0, PS2DIV=0, WIDE=0, VDNUM=1, PS2WE=0) assign EXT_BUS[31:16] = HPS_BUS[31:16]; assign EXT_BUS[35:33] = HPS_BUS[35:33]; -localparam MAX_W = $clog2((32 > (STRLEN+2)) ? 32 : (STRLEN+2))-1; - localparam DW = (WIDE) ? 15 : 7; localparam AW = (WIDE) ? 7 : 8; localparam VD = VDNUM-1; @@ -221,6 +216,19 @@ video_calc video_calc ///////////////////////////////////////////////////////// +localparam STRLEN = $size(CONF_STR)>>3; +localparam MAX_W = $clog2((32 > (STRLEN+2)) ? 32 : (STRLEN+2))-1; + +wire [7:0] conf_byte; +generate + if(CONF_STR_BRAM) begin + confstr_rom #(CONF_STR, STRLEN) confstr_rom(.*, .conf_addr(byte_cnt - 1'd1)); + end + else begin + assign conf_byte = CONF_STR[{(STRLEN - byte_cnt),3'b000} +:8]; + end +endgenerate + assign gamma_bus[20:0] = {clk_sys, gamma_en, gamma_wr, gamma_wr_addr, gamma_value}; reg gamma_en; reg gamma_wr; @@ -347,7 +355,7 @@ always@(posedge clk_sys) begin : uio_block end // reading config string, returning a byte from string - 'h14: if(byte_cnt <= STRLEN) io_dout[7:0] <= conf_str[{(STRLEN - byte_cnt),3'b000} +:8]; + 'h14: if(byte_cnt <= STRLEN) io_dout[7:0] <= conf_byte; // reading sd card status 'h16: if(!byte_cnt[MAX_W:3]) begin @@ -925,3 +933,16 @@ always @(posedge clk_100) begin end endmodule + +module confstr_rom #(parameter CONF_STR, STRLEN) +( + input clk_sys, + input [$clog2(STRLEN+1)-1:0] conf_addr, + output reg [7:0] conf_byte +); + +wire [7:0] rom[STRLEN]; +initial for(int i = 0; i < STRLEN; i++) rom[i] = CONF_STR[((STRLEN-i)*8)-1 -:8]; +always @ (posedge clk_sys) conf_byte <= rom[conf_addr]; + +endmodule diff --git a/sys/osd.v b/sys/osd.v index a4fbdde..782fc81 100644 --- a/sys/osd.v +++ b/sys/osd.v @@ -72,7 +72,7 @@ always@(posedge clk_sys) begin // command 0x40: OSDCMDENABLE, OSDCMDDISABLE if(io_din[7:4] == 4) begin if(!io_din[0]) {osd_status,highres} <= 0; - else {osd_status,info} <= {~io_din[2],io_din[2]}; + else {osd_status,info} <= {~io_din[2] & ~io_din[3],io_din[2]}; bcnt <= 0; end // command 0x20: OSDCMDWRITE diff --git a/sys/sys.qip b/sys/sys.qip index eeae907..2854eaf 100644 --- a/sys/sys.qip +++ b/sys/sys.qip @@ -11,6 +11,7 @@ set_global_assignment -name SYSTEMVERILOG_FILE [file join $::quartus(qip_path) v set_global_assignment -name SYSTEMVERILOG_FILE [file join $::quartus(qip_path) gamma_corr.sv ] set_global_assignment -name SYSTEMVERILOG_FILE [file join $::quartus(qip_path) video_mixer.sv ] set_global_assignment -name SYSTEMVERILOG_FILE [file join $::quartus(qip_path) video_freak.sv ] +set_global_assignment -name SYSTEMVERILOG_FILE [file join $::quartus(qip_path) video_freezer.sv ] set_global_assignment -name VERILOG_FILE [file join $::quartus(qip_path) arcade_video.v ] set_global_assignment -name VERILOG_FILE [file join $::quartus(qip_path) osd.v ] set_global_assignment -name SYSTEMVERILOG_FILE [file join $::quartus(qip_path) vga_out.sv ] @@ -29,4 +30,4 @@ set_global_assignment -name SYSTEMVERILOG_FILE [file join $::quartus(qip_path) f set_global_assignment -name SYSTEMVERILOG_FILE [file join $::quartus(qip_path) ddr_svc.sv ] set_global_assignment -name SYSTEMVERILOG_FILE [file join $::quartus(qip_path) sysmem.sv ] set_global_assignment -name SYSTEMVERILOG_FILE [file join $::quartus(qip_path) sd_card.sv ] -set_global_assignment -name VERILOG_FILE [file join $::quartus(qip_path) hps_io.v ] +set_global_assignment -name SYSTEMVERILOG_FILE [file join $::quartus(qip_path) hps_io.sv ] diff --git a/sys/sys_top.v b/sys/sys_top.v index 98e6671..dbf8a8a 100644 --- a/sys/sys_top.v +++ b/sys/sys_top.v @@ -292,7 +292,8 @@ reg cfg_custom_t = 0; reg [5:0] cfg_custom_p1; reg [31:0] cfg_custom_p2; -reg [4:0] vol_att = 0; +reg [4:0] vol_att; +initial vol_att = 5'b11111; reg [6:0] coef_addr; reg [8:0] coef_data; @@ -618,6 +619,7 @@ wire vbuf_write; wire [23:0] hdmi_data; wire hdmi_vs, hdmi_hs, hdmi_de, hdmi_vbl; +wire freeze; `ifndef MISTER_DEBUG_NOHDMI wire clk_hdmi = hdmi_clk_out; @@ -639,7 +641,7 @@ ascal ( .reset_na (~reset_req), .run (1), - .freeze (0), + .freeze (freeze), .i_clk (clk_ihdmi), .i_ce (ce_hpix), @@ -1522,6 +1524,7 @@ emu emu .HDMI_WIDTH(direct_video ? 12'd0 : hdmi_width), .HDMI_HEIGHT(direct_video ? 12'd0 : hdmi_height), + .HDMI_FREEZE(freeze), .CLK_VIDEO(clk_vid), .CE_PIXEL(ce_pix), diff --git a/sys/video_freezer.sv b/sys/video_freezer.sv new file mode 100644 index 0000000..cfbdf22 --- /dev/null +++ b/sys/video_freezer.sv @@ -0,0 +1,143 @@ +// +// video freeze with sync +// (C) Alexey Melnikov +// +// +// This program is free software; you can redistribute it and/or modify it +// under the terms of the GNU General Public License as published by the Free +// Software Foundation; either version 2 of the License, or (at your option) +// any later version. +// +// This program is distributed in the hope that it will be useful, but WITHOUT +// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for +// more details. +// +// You should have received a copy of the GNU General Public License along +// with this program; if not, write to the Free Software Foundation, Inc., +// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + + +module video_freezer +( + input clk, + + output sync, + input freeze, + + input hs_in, + input vs_in, + input hbl_in, + input vbl_in, + + output hs_out, + output vs_out, + output hbl_out, + output vbl_out +); + +sync_lock #(33) vs_lock +( + .clk(clk), + .sync_in(vs_in), + .sync_out(vs_out), + .de_in(vbl_in), + .de_out(vbl_out), + .freeze(freeze) +); + +wire sync_pt; +sync_lock #(21) hs_lock +( + .clk(clk), + .sync_in(hs_in), + .sync_out(hs_out), + .de_in(hbl_in), + .de_out(hbl_out), + .freeze(freeze), + .sync_pt(sync_pt) +); + +reg sync_o; +always @(posedge clk) begin + reg old_hs, old_vs; + reg vs_sync; + + old_vs <= vs_out; + + if(~old_vs & vs_out) vs_sync <= 1; + if(sync_pt & vs_sync) begin + vs_sync <= 0; + sync_o <= ~sync_o; + end +end + +assign sync = sync_o; + +endmodule + + +module sync_lock #(parameter WIDTH) +( + input clk, + + input sync_in, + input de_in, + + output sync_out, + output de_out, + + input freeze, + output sync_pt, + output valid +); + +reg [WIDTH-1:0] f_len, s_len, de_start, de_end; +reg sync_valid; + +reg old_sync; +always @(posedge clk) old_sync <= sync_in; + +always @(posedge clk) begin + reg [WIDTH-1:0] cnti; + reg f_valid; + reg old_de; + + cnti <= cnti + 1'd1; + if(~old_sync & sync_in) begin + if(sync_valid) f_len <= cnti; + f_valid <= 1; + sync_valid <= f_valid; + cnti <= 0; + end + + if(old_sync & ~sync_in & sync_valid) s_len <= cnti; + + old_de <= de_in; + if(~old_de & de_in & sync_valid) de_start <= cnti; + if(old_de & ~de_in & sync_valid) de_end <= cnti; + + if(freeze) {f_valid, sync_valid} <= 0; +end + +reg sync_o, de_o, sync_o_pre; +always @(posedge clk) begin + reg [WIDTH-1:0] cnto; + + cnto <= cnto + 1'd1; + if(old_sync & ~sync_in & sync_valid) cnto <= s_len + 2'd2; + if(cnto == f_len) cnto <= 0; + + sync_o_pre <= (cnto == (s_len>>1)); // middle in sync + if(cnto == f_len) sync_o <= 1; + if(cnto == s_len) sync_o <= 0; + if(cnto == de_start) de_o <= 1; + if(cnto == de_end) de_o <= 0; +end + +assign sync_out = freeze ? sync_o : sync_in; +assign valid = sync_valid; +assign sync_pt = sync_o_pre; +assign de_out = freeze ? de_o : de_in; + +endmodule diff --git a/sys/video_mixer.sv b/sys/video_mixer.sv index 03372b1..fd0b08f 100644 --- a/sys/video_mixer.sv +++ b/sys/video_mixer.sv @@ -10,10 +10,7 @@ `timescale 1ns / 1ps // -// LINE_LENGTH: Length of display line in pixels -// Usually it's length from HSync to HSync. -// May be less if line_start is used. -// +// LINE_LENGTH: Length of display line in pixels when HBlank = 0; // HALF_DEPTH: If =1 then color dept is 4 bits per component // // altera message_off 10720 @@ -47,6 +44,12 @@ module video_mixer input HBlank, input VBlank, + // Freeze engine + // HDMI: displays last frame + // VGA: black screen with HSync and VSync + input HDMI_FREEZE, + output freeze_sync, + // video output signals output reg [7:0] VGA_R, output reg [7:0] VGA_G, @@ -60,19 +63,43 @@ localparam DWIDTH = HALF_DEPTH ? 3 : 7; localparam DWIDTH_SD = GAMMA ? 7 : DWIDTH; localparam HALF_DEPTH_SD = GAMMA ? 0 : HALF_DEPTH; +wire frz_hs, frz_vs; +wire frz_hbl, frz_vbl; +video_freezer freezer +( + .clk(CLK_VIDEO), + .freeze(HDMI_FREEZE), + .hs_in(HSync), + .vs_in(VSync), + .hbl_in(HBlank), + .vbl_in(VBlank), + .sync(freeze_sync), + .hs_out(frz_hs), + .vs_out(frz_vs), + .hbl_out(frz_hbl), + .vbl_out(frz_vbl) +); + +reg frz; +always @(posedge CLK_VIDEO) begin + reg frz1; + + frz1 <= HDMI_FREEZE; + frz <= frz1; +end + generate if(GAMMA && HALF_DEPTH) begin - wire [7:0] R_in = {R,R}; - wire [7:0] G_in = {G,G}; - wire [7:0] B_in = {B,B}; + wire [7:0] R_in = frz ? 8'd0 : {R,R}; + wire [7:0] G_in = frz ? 8'd0 : {G,G}; + wire [7:0] B_in = frz ? 8'd0 : {B,B}; end else begin - wire [DWIDTH:0] R_in = R; - wire [DWIDTH:0] G_in = G; - wire [DWIDTH:0] B_in = B; + wire [DWIDTH:0] R_in = frz ? 1'd0 : R; + wire [DWIDTH:0] G_in = frz ? 1'd0 : G; + wire [DWIDTH:0] B_in = frz ? 1'd0 : B; end endgenerate - wire hs_g, vs_g; wire hb_g, vb_g; wire [DWIDTH_SD:0] R_gamma, G_gamma, B_gamma; @@ -90,10 +117,10 @@ generate .gamma_wr_addr(gamma_bus[17:8]), .gamma_value(gamma_bus[7:0]), - .HSync(HSync), - .VSync(VSync), - .HBlank(HBlank), - .VBlank(VBlank), + .HSync(frz_hs), + .VSync(frz_vs), + .HBlank(frz_hbl), + .VBlank(frz_vbl), .RGB_in({R_in,G_in,B_in}), .HSync_out(hs_g), @@ -105,7 +132,7 @@ generate end else begin assign gamma_bus[21] = 0; assign {R_gamma,G_gamma,B_gamma} = {R_in,G_in,B_in}; - assign {hs_g, vs_g, hb_g, vb_g} = {HSync, VSync, HBlank, VBlank}; + assign {hs_g, vs_g, hb_g, vb_g} = {frz_hs, frz_vs, frz_hbl, frz_vbl}; end endgenerate diff --git a/verilator/imgui.ini b/verilator/imgui.ini index ec21158..923d2c5 100644 --- a/verilator/imgui.ini +++ b/verilator/imgui.ini @@ -4,7 +4,7 @@ Size=400,400 Collapsed=0 [Window][Debug Log] -Pos=19,8 +Pos=6,18 Size=520,600 Collapsed=0 @@ -29,8 +29,8 @@ Size=560,393 Collapsed=0 [Window][CPU Registers] -Pos=738,825 -Size=269,180 +Pos=1308,461 +Size=269,188 Collapsed=0 [Window][PGROM Editor] @@ -43,3 +43,18 @@ Pos=19,866 Size=553,169 Collapsed=0 +[Window][WKRAM Editor] +Pos=1037,656 +Size=540,370 +Collapsed=0 + +[Window][CHRAM Editor] +Pos=501,656 +Size=535,370 +Collapsed=0 + +[Window][COLRAM Editor] +Pos=-208,137 +Size=738,454 +Collapsed=0 + diff --git a/verilator/sim.v b/verilator/sim.v index fe7168b..423f8b1 100644 --- a/verilator/sim.v +++ b/verilator/sim.v @@ -7,55 +7,62 @@ `define USE_VGA //`define USE_CGA -module top(VGA_R,VGA_B,VGA_G,VGA_HS,VGA_VS,VGA_HB,VGA_VB,reset,clk_sys,clk_vid,inputs,ioctl_download,ioctl_addr,ioctl_dout,ioctl_index,ioctl_wait,ioctl_wr); +module top( - input clk_sys/*verilator public_flat*/; - input clk_vid/*verilator public_flat*/; - input reset/*verilator public_flat*/; - input [11:0] inputs/*verilator public_flat*/; + input clk_sys/*verilator public_flat*/, + input clk_vid/*verilator public_flat*/, + input reset/*verilator public_flat*/, + + // 6 joysticks, 32 buttons each + input [31:0] joystick_0, + input [31:0] joystick_1, + input [31:0] joystick_2, + input [31:0] joystick_3, + input [31:0] joystick_4, + input [31:0] joystick_5, + + // analog -127..+127, Y: [15:8], X: [7:0] + // input [15:0] joystick_analog_0; + // input [15:0] joystick_analog_1; + // input [15:0] joystick_analog_2; + // input [15:0] joystick_analog_3; + // input [15:0] joystick_analog_4; + // input [15:0] joystick_analog_5; - output [7:0] VGA_R/*verilator public_flat*/; - output [7:0] VGA_G/*verilator public_flat*/; - output [7:0] VGA_B/*verilator public_flat*/; - - output VGA_HS; - output VGA_VS; - - output VGA_HB; - output VGA_VB; - - input ioctl_download; - input ioctl_wr; - input [24:0] ioctl_addr; - input [7:0] ioctl_dout; - input [7:0] ioctl_index; - output reg ioctl_wait=1'b0; - - wire btn_start = inputs[6]; - wire btn_coin = inputs[8]; - wire m_bomb = inputs[5]; - wire m_fire = inputs[4]; - wire m_right = inputs[0]; - wire m_left = inputs[1]; - wire m_down = inputs[2]; - wire m_up = inputs[3]; + output [7:0] VGA_R/*verilator public_flat*/, + output [7:0] VGA_G/*verilator public_flat*/, + output [7:0] VGA_B/*verilator public_flat*/, + + output VGA_HS, + output VGA_VS, + output VGA_HB, + output VGA_VB, + + input ioctl_download, + input ioctl_wr, + input [24:0] ioctl_addr, + input [7:0] ioctl_dout, + input [7:0] ioctl_index, + output reg ioctl_wait=1'b0 +); soc soc( - .clk_sys(clk_sys), - .clk_pix(clk_sys), - .reset(reset | ioctl_download), - .VGA_HS(VGA_HS), - .VGA_VS(VGA_VS), - .VGA_R(VGA_R), - .VGA_G(VGA_G), - .VGA_B(VGA_B), - .VGA_HB(VGA_HB), - .VGA_VB(VGA_VB), - .dn_addr(ioctl_addr[13:0]), - .dn_data(ioctl_dout), - .dn_wr(ioctl_wr), - .dn_index(ioctl_index), - .inputs({btn_coin, btn_start, m_bomb, m_fire, m_right, m_left, m_down, m_up}) + .clk_sys(clk_sys), + .ce_pix(clk_sys), + .reset(reset | ioctl_download), + .VGA_HS(VGA_HS), + .VGA_VS(VGA_VS), + .VGA_R(VGA_R), + .VGA_G(VGA_G), + .VGA_B(VGA_B), + .VGA_HB(VGA_HB), + .VGA_VB(VGA_VB), + .dn_addr(ioctl_addr[13:0]), + .dn_data(ioctl_dout), + .dn_wr(ioctl_wr), + .dn_index(ioctl_index), + + .joystick({joystick_5,joystick_4,joystick_3,joystick_2,joystick_1,joystick_0}) ); endmodule diff --git a/verilator/sim/sim_clock.cpp b/verilator/sim/sim_clock.cpp index b2d142d..455f571 100644 --- a/verilator/sim/sim_clock.cpp +++ b/verilator/sim/sim_clock.cpp @@ -1,9 +1,6 @@ #include "sim_clock.h" #include -//bool clk, old; -//int ratio, count; - SimClock::SimClock(int r) { ratio = r; count = 0; @@ -11,15 +8,17 @@ SimClock::SimClock(int r) { old = false; } + SimClock::~SimClock() { } void SimClock::Tick() { old = clk; count++; - if (count >= ratio) { - clk = !clk; count = 0; + if (count > ratio) { + count = 0; } + clk = (count == 0); } void SimClock::Reset() { @@ -27,3 +26,7 @@ void SimClock::Reset() { clk = false; old = false; } + +bool SimClock::IsRising() { + return clk && !old; +} diff --git a/verilator/sim/sim_clock.h b/verilator/sim/sim_clock.h index aa365b0..05062d4 100644 --- a/verilator/sim/sim_clock.h +++ b/verilator/sim/sim_clock.h @@ -10,6 +10,7 @@ public: ~SimClock(); void Tick(); void Reset(); + bool IsRising(); private: int ratio, count; diff --git a/verilator/sim_main.cpp b/verilator/sim_main.cpp index 4d2dfb8..b511b9d 100644 --- a/verilator/sim_main.cpp +++ b/verilator/sim_main.cpp @@ -50,8 +50,8 @@ const int input_pause = 11; // Video // ----- -#define VGA_WIDTH 400 -#define VGA_HEIGHT 300 +#define VGA_WIDTH 320 +#define VGA_HEIGHT 240 #define VGA_ROTATE 0 // 90 degrees anti-clockwise SimVideo video(VGA_WIDTH, VGA_HEIGHT, VGA_ROTATE); @@ -59,7 +59,7 @@ SimVideo video(VGA_WIDTH, VGA_HEIGHT, VGA_ROTATE); // ------------------ int initialReset = 48; bool run_enable = 1; -int batchSize = 2500000 / 1000; +int batchSize = 150000; bool single_step = 0; bool multi_step = 0; int multi_step_amount = 1024; @@ -74,8 +74,8 @@ double sc_time_stamp() { // Called by $time in Verilog. } int clockSpeed = 24; // This is not used, just a reminder for the dividers below -SimClock clk_sys(2); // 12mhz -SimClock clk_pix(2); // 6mhz +SimClock clk_sys(1); // 12mhz +SimClock clk_pix(1); // 6mhz void resetSim() { main_time = 0; @@ -95,14 +95,14 @@ int verilate() { // Clock dividers clk_sys.Tick(); - clk_pix.Tick(); + clk_pix.Tick(); // Set system clock in core top->clk_sys = clk_sys.clk; top->clk_vid = clk_pix.clk; // Output pixels on rising edge of pixel clock - if (clk_pix.clk && !clk_pix.old) { + if (clk_pix.IsRising()) { uint32_t colour = 0xFF000000 | top->VGA_B << 16 | top->VGA_G << 8 | top->VGA_R; video.Clock(top->VGA_HB, top->VGA_VB, top->VGA_HS, top->VGA_VS, colour); } @@ -177,7 +177,7 @@ int main(int argc, char** argv, char** env) { if (video.Initialise(windowTitle) == 1) { return 1; } bus.QueueDownload("../src/boot_rom.bin", 0); - bus.QueueDownload("../src/font.bin", 1); + bus.QueueDownload("../MiSTer.pf", 1); #ifdef WIN32 @@ -243,51 +243,37 @@ int main(int argc, char** argv, char** env) { ImGui::Image(video.texture_id, ImVec2(video.output_width * m, video.output_height * m)); ImGui::End(); - ImGui::Begin("PGROM Editor"); - mem_edit_1.DrawContents(top->top__DOT__soc__DOT__pgrom__DOT__mem, 4096, 0); - ImGui::End(); - ImGui::Begin("CHROM Editor"); - mem_edit_1.DrawContents(top->top__DOT__soc__DOT__chrom__DOT__mem, 1024, 0); - ImGui::End(); - //ImGui::Begin("RAM Editor"); - // mem_edit_2.DrawContents(top->top__DOT__soc__DOT__ram__DOT__mem, 4096, 0); - // ImGui::End(); - //ImGui::Begin("VRAM Editor"); - //mem_edit_3.DrawContents(top->top__DOT__soc__DOT__video__DOT__vmem, 320*200, 0); - //ImGui::End(); + //ImGui::Begin("PGROM Editor"); + //mem_edit_1.DrawContents(top->top__DOT__soc__DOT__pgrom__DOT__mem, 16384, 0); + //ImGui::End(); + //ImGui::Begin("CHROM Editor"); + //mem_edit_1.DrawContents(top->top__DOT__soc__DOT__chrom__DOT__mem, 1024, 0); + //ImGui::End(); + //ImGui::Begin("WKRAM Editor"); + //mem_edit_2.DrawContents(top->top__DOT__soc__DOT__wkram__DOT__mem, 16384, 0); + //ImGui::End(); + //ImGui::Begin("CHRAM Editor"); + //mem_edit_3.DrawContents(top->top__DOT__soc__DOT__chram__DOT__mem, 2048, 0); + //ImGui::End(); + //ImGui::Begin("COLRAM Editor"); + //mem_edit_3.DrawContents(top->top__DOT__soc__DOT__colram__DOT__mem, 2048, 0); + //ImGui::End(); ImGui::Begin("CPU Registers"); ImGui::Spacing(); ImGui::Text("PC 0x%04X", top->top__DOT__soc__DOT__T80x__DOT__i_tv80_core__DOT__PC); ImGui::Text("ACC 0x%04X", top->top__DOT__soc__DOT__T80x__DOT__i_tv80_core__DOT__ACC); - ImGui::Text("Main Registers"); - /* - ImGui::Text("B 0x%02X", top->top__DOT__soc__DOT__T80x__DOT__i_tv80_core__DOT__i_reg__DOT__B); - ImGui::Text("C 0x%02X", top->top__DOT__soc__DOT__T80x__DOT__i_tv80_core__DOT__i_reg__DOT__C); - ImGui::Text("D 0x%02X", top->top__DOT__soc__DOT__T80x__DOT__i_tv80_core__DOT__i_reg__DOT__D); - ImGui::Text("E 0x%02X", top->top__DOT__soc__DOT__T80x__DOT__i_tv80_core__DOT__i_reg__DOT__E); - ImGui::Text("H 0x%02X", top->top__DOT__soc__DOT__T80x__DOT__i_tv80_core__DOT__i_reg__DOT__H); - ImGui::Text("L 0x%02X", top->top__DOT__soc__DOT__T80x__DOT__i_tv80_core__DOT__i_reg__DOT__L); - */ - //ImGui::Spacing(); - //ImGui::Separator(); - //ImGui::Text("16 bit Registers"); -/* - ImGui::Text("IX 0x%04X", top->top__DOT__soc__DOT__T80x__DOT__i_tv80_core__DOT__i_reg__DOT__IX); - ImGui::Text("IY 0x%04X", top->top__DOT__soc__DOT__T80x__DOT__i_tv80_core__DOT__i_reg__DOT__IY); - ImGui::Text("SP 0x%04X", top->top__DOT__soc__DOT__T80x__DOT__i_tv80_core__DOT__SP); -*/ - ImGui::End(); video.UpdateTexture(); // Pass inputs to sim - top->inputs = 0; + top->joystick_0 = 0; for (int i = 0; i < input.inputCount; i++) { - if (input.inputs[i]) { top->inputs |= (1 << i); } + if (input.inputs[i]) { top->joystick_0 |= (1 << i); } } + top->joystick_1 = top->joystick_0; // Run simulation if (run_enable) { diff --git a/verilator/verilate.sh b/verilator/verilate.sh index 6dc94df..4e83959 100644 --- a/verilator/verilate.sh +++ b/verilator/verilate.sh @@ -1,5 +1,5 @@ #verilator -cc -exe --public --compiler msvc --converge-limit 2000 -Wno-WIDTH -Wno-IMPLICIT -Wno-MODDUP -Wno-UNSIGNED -Wno-CASEINCOMPLETE -Wno-CASEX -Wno-SYMRSVDWORD -Wno-COMBDLY -Wno-INITIALDLY -Wno-BLKANDNBLK -Wno-UNOPTFLAT -Wno-SELRANGE -Wno-CMPCONST -Wno-CASEOVERLAP -Wno-PINMISSING --top-module top sim.v \ -verilator -cc -exe --public --compiler msvc +define+SIMULATION=1 +define+SIMULATION_VTIMER=1 --converge-limit 2000 --top-module top sim.v \ +verilator -cc -exe --public --compiler msvc +define+SIMULATION=1 --converge-limit 2000 --top-module top sim.v \ ../rtl/dpram.v \ ../rtl/spram.v \ ../rtl/JTFRAME/jtframe_vtimer.v \