diff options
| author | Nao Pross <naopross@thearcway.org> | 2017-10-05 16:09:59 +0200 |
|---|---|---|
| committer | Nao Pross <naopross@thearcway.org> | 2017-10-05 16:09:59 +0200 |
| commit | eb169ea5a89909b90794e0388f89d6d372754e46 (patch) | |
| tree | ce7e826fd2dd4e4248cb4f1fbf8ce2885c943f49 /sw/z80_tests/usart | |
| parent | Test units are now in their own folder 'z80_test', add programmer cli interface (diff) | |
| download | z80uPC-eb169ea5a89909b90794e0388f89d6d372754e46.tar.gz z80uPC-eb169ea5a89909b90794e0388f89d6d372754e46.zip | |
Move test units to z80/tests, and drivers are now statically linked
Makefiles for the test units were getting messier, so now drivers
(that need to be tested) are statically compiled in their own
folder under z80/drivers.
The kernel makefile and is now broken since everything has been moved.
Diffstat (limited to 'sw/z80_tests/usart')
28 files changed, 0 insertions, 3126 deletions
diff --git a/sw/z80_tests/usart/build/crt0.rel b/sw/z80_tests/usart/build/crt0.rel deleted file mode 100644 index 809c0e6..0000000 --- a/sw/z80_tests/usart/build/crt0.rel +++ /dev/null @@ -1,86 +0,0 @@ -XL2 -H 14 areas 5 global symbols -M crt0 -S _main Ref0000 -S .__.ABS. Def0000 -A _CODE size A flags 0 addr 0 -S __clock Def0000 -S _exit Def0004 -A _HEADER size 0 flags 8 addr 0 -A _HEADER0 size 3 flags 8 addr 0 -A _HEADER1 size 2 flags 8 addr 8 -A _HEADER2 size 2 flags 8 addr 10 -A _HEADER3 size 2 flags 8 addr 18 -A _HEADER4 size 2 flags 8 addr 20 -A _HEADER5 size 2 flags 8 addr 28 -A _HEADER6 size 2 flags 8 addr 30 -A _HEADER7 size 2 flags 8 addr 38 -A _HEADER8 size C flags 8 addr 100 -A _HOME size 0 flags 0 addr 0 -A _INITIALIZER size 0 flags 0 addr 0 -A _GSINIT size 6 flags 0 addr 0 -S gsinit Def0000 -A _GSFINAL size 1 flags 0 addr 0 -A _DATA size 0 flags 0 addr 0 -A _INITIALIZED size 0 flags 0 addr 0 -A _BSEG size 0 flags 0 addr 0 -A _BSS size 0 flags 0 addr 0 -A _HEAP size 0 flags 0 addr 0 -T 00 00 -R 00 00 02 00 -T 00 00 C3 00 01 -R 00 00 02 00 00 03 0A 00 -T 08 00 -R 00 00 03 00 -T 08 00 ED 4D -R 00 00 03 00 -T 10 00 -R 00 00 04 00 -T 10 00 ED 4D -R 00 00 04 00 -T 18 00 -R 00 00 05 00 -T 18 00 ED 4D -R 00 00 05 00 -T 20 00 -R 00 00 06 00 -T 20 00 ED 4D -R 00 00 06 00 -T 28 00 -R 00 00 07 00 -T 28 00 ED 4D -R 00 00 07 00 -T 30 00 -R 00 00 08 00 -T 30 00 ED 4D -R 00 00 08 00 -T 38 00 -R 00 00 09 00 -T 38 00 ED 4D -R 00 00 09 00 -T 00 01 -R 00 00 0A 00 -T 00 01 -R 00 00 0A 00 -T 00 01 31 FF FF CD 00 00 CD 00 00 C3 04 00 -R 00 00 0A 00 00 06 0D 00 02 09 00 00 00 0C 00 00 -T 00 00 -R 00 00 00 00 -T 00 00 3E 02 CF C9 -R 00 00 00 00 -T 04 00 -R 00 00 00 00 -T 04 00 3E 00 CF -R 00 00 00 00 -T 07 00 -R 00 00 00 00 -T 07 00 76 18 FD -R 00 00 00 00 -T 00 00 -R 00 00 0D 00 -T 00 00 78 B1 28 02 ED B0 -R 00 00 0D 00 -T 06 00 -R 00 00 0D 00 -T 00 00 C9 -R 00 00 0E 00 diff --git a/sw/z80_tests/usart/build/ctc.asm b/sw/z80_tests/usart/build/ctc.asm deleted file mode 100644 index 838756a..0000000 --- a/sw/z80_tests/usart/build/ctc.asm +++ /dev/null @@ -1,52 +0,0 @@ -;-------------------------------------------------------- -; File Created by SDCC : free open source ANSI-C Compiler -; Version 3.6.0 #9615 (Linux) -;-------------------------------------------------------- - .module ctc - .optsdcc -mz80 - -;-------------------------------------------------------- -; Public variables in this module -;-------------------------------------------------------- - .globl _ctc_control -;-------------------------------------------------------- -; special function registers -;-------------------------------------------------------- -;-------------------------------------------------------- -; ram data -;-------------------------------------------------------- - .area _DATA -;-------------------------------------------------------- -; ram data -;-------------------------------------------------------- - .area _INITIALIZED -;-------------------------------------------------------- -; 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 -;ctc.c:3: void ctc_control() -; --------------------------------- -; Function ctc_control -; --------------------------------- -_ctc_control:: -;ctc.c:6: } - ret - .area _CODE - .area _INITIALIZER - .area _CABS (ABS) diff --git a/sw/z80_tests/usart/build/ctc.lst b/sw/z80_tests/usart/build/ctc.lst deleted file mode 100644 index e758d8a..0000000 --- a/sw/z80_tests/usart/build/ctc.lst +++ /dev/null @@ -1,52 +0,0 @@ - 1 ;-------------------------------------------------------- - 2 ; File Created by SDCC : free open source ANSI-C Compiler - 3 ; Version 3.6.0 #9615 (Linux) - 4 ;-------------------------------------------------------- - 5 .module ctc - 6 .optsdcc -mz80 - 7 - 8 ;-------------------------------------------------------- - 9 ; Public variables in this module - 10 ;-------------------------------------------------------- - 11 .globl _ctc_control - 12 ;-------------------------------------------------------- - 13 ; special function registers - 14 ;-------------------------------------------------------- - 15 ;-------------------------------------------------------- - 16 ; ram data - 17 ;-------------------------------------------------------- - 18 .area _DATA - 19 ;-------------------------------------------------------- - 20 ; ram data - 21 ;-------------------------------------------------------- - 22 .area _INITIALIZED - 23 ;-------------------------------------------------------- - 24 ; absolute external ram data - 25 ;-------------------------------------------------------- - 26 .area _DABS (ABS) - 27 ;-------------------------------------------------------- - 28 ; global & static initialisations - 29 ;-------------------------------------------------------- - 30 .area _HOME - 31 .area _GSINIT - 32 .area _GSFINAL - 33 .area _GSINIT - 34 ;-------------------------------------------------------- - 35 ; Home - 36 ;-------------------------------------------------------- - 37 .area _HOME - 38 .area _HOME - 39 ;-------------------------------------------------------- - 40 ; code - 41 ;-------------------------------------------------------- - 42 .area _CODE - 43 ;ctc.c:3: void ctc_control() - 44 ; --------------------------------- - 45 ; Function ctc_control - 46 ; --------------------------------- - 0000 47 _ctc_control:: - 48 ;ctc.c:6: } - 0000 C9 [10] 49 ret - 50 .area _CODE - 51 .area _INITIALIZER - 52 .area _CABS (ABS) diff --git a/sw/z80_tests/usart/build/ctc.rel b/sw/z80_tests/usart/build/ctc.rel deleted file mode 100644 index 50a8b42..0000000 --- a/sw/z80_tests/usart/build/ctc.rel +++ /dev/null @@ -1,19 +0,0 @@ -XL2 -H 9 areas 2 global symbols -M ctc -O -mz80 -S .__.ABS. Def0000 -A _CODE size 1 flags 0 addr 0 -S _ctc_control Def0000 -A _DATA size 0 flags 0 addr 0 -A _INITIALIZED size 0 flags 0 addr 0 -A _DABS size 0 flags 8 addr 0 -A _HOME size 0 flags 0 addr 0 -A _GSINIT size 0 flags 0 addr 0 -A _GSFINAL size 0 flags 0 addr 0 -A _INITIALIZER size 0 flags 0 addr 0 -A _CABS size 0 flags 8 addr 0 -T 00 00 -R 00 00 00 00 -T 00 00 C9 -R 00 00 00 00 diff --git a/sw/z80_tests/usart/build/ctc.sym b/sw/z80_tests/usart/build/ctc.sym deleted file mode 100644 index 82ca00e..0000000 --- a/sw/z80_tests/usart/build/ctc.sym +++ /dev/null @@ -1,27 +0,0 @@ - ASxxxx Assembler V02.00 + NoICE + SDCC mods (Zilog Z80 / Hitachi HD64180), page 1. -Hexadecimal [16-Bits] - -Symbol Table - - .__.$$$. = 2710 L - .__.ABS. = 0000 G - .__.CPU. = 0000 L - .__.H$L. = 0000 L - 0 _ctc_control 0000 GR - - - ASxxxx Assembler V02.00 + NoICE + SDCC mods (Zilog Z80 / Hitachi HD64180), page 2. -Hexadecimal [16-Bits] - -Area Table - - 0 _CODE size 1 flags 0 - 1 _DATA size 0 flags 0 - 2 _INITIALIZED size 0 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 0 flags 0 - 8 _CABS size 0 flags 8 - diff --git a/sw/z80_tests/usart/build/main.asm b/sw/z80_tests/usart/build/main.asm deleted file mode 100644 index 44f199a..0000000 --- a/sw/z80_tests/usart/build/main.asm +++ /dev/null @@ -1,90 +0,0 @@ -;-------------------------------------------------------- -; File Created by SDCC : free open source ANSI-C Compiler -; Version 3.6.0 #9615 (Linux) -;-------------------------------------------------------- - .module main - .optsdcc -mz80 - -;-------------------------------------------------------- -; Public variables in this module -;-------------------------------------------------------- - .globl _main - .globl _usart_write - .globl _usart_init -;-------------------------------------------------------- -; special function registers -;-------------------------------------------------------- -;-------------------------------------------------------- -; ram data -;-------------------------------------------------------- - .area _DATA -;-------------------------------------------------------- -; ram data -;-------------------------------------------------------- - .area _INITIALIZED -;-------------------------------------------------------- -; 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 -;main.c:3: void main(void) -; --------------------------------- -; Function main -; --------------------------------- -_main:: -;main.c:5: usart_init(USART_BAUDRATE_1200, USART_PARITY_EVEN, USART_STOP_BITS_1); - ld hl,#0x000a - push hl - ld l, #0x01 - push hl - ld l, #0x60 - push hl - call _usart_init - ld hl,#6 - add hl,sp - ld sp,hl -;main.c:6: usart_write("Hello, World!\n", 13); - ld hl,#0x000d - push hl - ld hl,#___str_0 - push hl - call _usart_write - pop af - pop af -;main.c:8: while(1) { -00102$: -;main.c:9: usart_write("done\n", 5); - ld hl,#0x0005 - push hl - ld hl,#___str_1 - push hl - call _usart_write - pop af - pop af - jr 00102$ -___str_0: - .ascii "Hello, World!" - .db 0x0a - .db 0x00 -___str_1: - .ascii "done" - .db 0x0a - .db 0x00 - .area _CODE - .area _INITIALIZER - .area _CABS (ABS) diff --git a/sw/z80_tests/usart/build/main.lst b/sw/z80_tests/usart/build/main.lst deleted file mode 100644 index c7b4201..0000000 --- a/sw/z80_tests/usart/build/main.lst +++ /dev/null @@ -1,92 +0,0 @@ - 1 ;-------------------------------------------------------- - 2 ; File Created by SDCC : free open source ANSI-C Compiler - 3 ; Version 3.6.0 #9615 (Linux) - 4 ;-------------------------------------------------------- - 5 .module main - 6 .optsdcc -mz80 - 7 - 8 ;-------------------------------------------------------- - 9 ; Public variables in this module - 10 ;-------------------------------------------------------- - 11 .globl _main - 12 .globl _usart_write - 13 .globl _usart_init - 14 ;-------------------------------------------------------- - 15 ; special function registers - 16 ;-------------------------------------------------------- - 17 ;-------------------------------------------------------- - 18 ; ram data - 19 ;-------------------------------------------------------- - 20 .area _DATA - 21 ;-------------------------------------------------------- - 22 ; ram data - 23 ;-------------------------------------------------------- - 24 .area _INITIALIZED - 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 ;main.c:3: void main(void) - 46 ; --------------------------------- - 47 ; Function main - 48 ; --------------------------------- - 0000 49 _main:: - 50 ;main.c:5: usart_init(USART_BAUDRATE_1200, USART_PARITY_EVEN, USART_STOP_BITS_1); - 0000 21 0A 00 [10] 51 ld hl,#0x000a - 0003 E5 [11] 52 push hl - 0004 2E 01 [ 7] 53 ld l, #0x01 - 0006 E5 [11] 54 push hl - 0007 2E 60 [ 7] 55 ld l, #0x60 - 0009 E5 [11] 56 push hl - 000A CDr00r00 [17] 57 call _usart_init - 000D 21 06 00 [10] 58 ld hl,#6 - 0010 39 [11] 59 add hl,sp - 0011 F9 [ 6] 60 ld sp,hl - 61 ;main.c:6: usart_write("Hello, World!\n", 13); - 0012 21 0D 00 [10] 62 ld hl,#0x000d - 0015 E5 [11] 63 push hl - 0016 21r2Er00 [10] 64 ld hl,#___str_0 - 0019 E5 [11] 65 push hl - 001A CDr00r00 [17] 66 call _usart_write - 001D F1 [10] 67 pop af - 001E F1 [10] 68 pop af - 69 ;main.c:8: while(1) { - 001F 70 00102$: - 71 ;main.c:9: usart_write("done\n", 5); - 001F 21 05 00 [10] 72 ld hl,#0x0005 - 0022 E5 [11] 73 push hl - 0023 21r3Dr00 [10] 74 ld hl,#___str_1 - 0026 E5 [11] 75 push hl - 0027 CDr00r00 [17] 76 call _usart_write - 002A F1 [10] 77 pop af - 002B F1 [10] 78 pop af - 002C 18 F1 [12] 79 jr 00102$ - 002E 80 ___str_0: - 002E 48 65 6C 6C 6F 2C 81 .ascii "Hello, World!" - 20 57 6F 72 6C 64 - 21 - 003B 0A 82 .db 0x0a - 003C 00 83 .db 0x00 - 003D 84 ___str_1: - 003D 64 6F 6E 65 85 .ascii "done" - 0041 0A 86 .db 0x0a - 0042 00 87 .db 0x00 - 88 .area _CODE - 89 .area _INITIALIZER - 90 .area _CABS (ABS) diff --git a/sw/z80_tests/usart/build/main.rel b/sw/z80_tests/usart/build/main.rel deleted file mode 100644 index 2557016..0000000 --- a/sw/z80_tests/usart/build/main.rel +++ /dev/null @@ -1,41 +0,0 @@ -XL2 -H 9 areas 4 global symbols -M main -O -mz80 -S _usart_write Ref0000 -S .__.ABS. Def0000 -S _usart_init Ref0000 -A _CODE size 43 flags 0 addr 0 -S _main Def0000 -A _DATA size 0 flags 0 addr 0 -A _INITIALIZED size 0 flags 0 addr 0 -A _DABS size 0 flags 8 addr 0 -A _HOME size 0 flags 0 addr 0 -A _GSINIT size 0 flags 0 addr 0 -A _GSFINAL size 0 flags 0 addr 0 -A _INITIALIZER size 0 flags 0 addr 0 -A _CABS size 0 flags 8 addr 0 -T 00 00 -R 00 00 00 00 -T 00 00 21 0A 00 E5 2E 01 E5 2E 60 E5 CD 00 00 21 -R 00 00 00 00 02 0D 02 00 -T 0E 00 06 00 39 F9 21 0D 00 E5 21 2E 00 E5 CD -R 00 00 00 00 00 0B 00 00 -T 1B 00 00 00 F1 F1 -R 00 00 00 00 02 02 00 00 -T 1F 00 -R 00 00 00 00 -T 1F 00 21 05 00 E5 21 3D 00 E5 CD 00 00 F1 F1 18 -R 00 00 00 00 00 07 00 00 02 0B 00 00 -T 2D 00 F1 -R 00 00 00 00 -T 2E 00 -R 00 00 00 00 -T 2E 00 48 65 6C 6C 6F 2C 20 57 6F 72 6C 64 21 0A -R 00 00 00 00 -T 3C 00 00 -R 00 00 00 00 -T 3D 00 -R 00 00 00 00 -T 3D 00 64 6F 6E 65 0A 00 -R 00 00 00 00 diff --git a/sw/z80_tests/usart/build/main.sym b/sw/z80_tests/usart/build/main.sym deleted file mode 100644 index df02e0d..0000000 --- a/sw/z80_tests/usart/build/main.sym +++ /dev/null @@ -1,30 +0,0 @@ - ASxxxx Assembler V02.00 + NoICE + SDCC mods (Zilog Z80 / Hitachi HD64180), page 1. -Hexadecimal [16-Bits] - -Symbol Table - - .__.$$$. = 2710 L - .__.ABS. = 0000 G - .__.CPU. = 0000 L - .__.H$L. = 0000 L - 0 ___str_0 002E R - 0 ___str_1 003D R - 0 _main 0000 GR - _usart_init **** GX - _usart_write **** GX - - ASxxxx Assembler V02.00 + NoICE + SDCC mods (Zilog Z80 / Hitachi HD64180), page 2. -Hexadecimal [16-Bits] - -Area Table - - 0 _CODE size 43 flags 0 - 1 _DATA size 0 flags 0 - 2 _INITIALIZED size 0 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 0 flags 0 - 8 _CABS size 0 flags 8 - diff --git a/sw/z80_tests/usart/build/pio.asm b/sw/z80_tests/usart/build/pio.asm deleted file mode 100644 index ee1fcc6..0000000 --- a/sw/z80_tests/usart/build/pio.asm +++ /dev/null @@ -1,194 +0,0 @@ -;-------------------------------------------------------- -; File Created by SDCC : free open source ANSI-C Compiler -; Version 3.6.0 #9615 (Linux) -;-------------------------------------------------------- - .module pio - .optsdcc -mz80 - -;-------------------------------------------------------- -; Public variables in this module -;-------------------------------------------------------- - .globl __pio_data - .globl __pio_control - .globl _pio_set_mode - .globl _pio_set_interrupts - .globl _pio_set_interrupts_mask -;-------------------------------------------------------- -; special function registers -;-------------------------------------------------------- -;-------------------------------------------------------- -; ram data -;-------------------------------------------------------- - .area _DATA -;-------------------------------------------------------- -; ram data -;-------------------------------------------------------- - .area _INITIALIZED -_pio_port: - .ds 2 -_pio_ctrl: - .ds 2 -;-------------------------------------------------------- -; 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 -;pio.c:6: inline void _pio_data(int port, uint8_t data) -; --------------------------------- -; Function _pio_data -; --------------------------------- -__pio_data:: -;pio.c:8: *(pio_port + port) = data; - ld hl,#2 - add hl,sp - ld iy,#_pio_port - ld a,0 (iy) - add a, (hl) - ld c,a - ld a,1 (iy) - inc hl - adc a, (hl) - ld b,a - ld hl, #4+0 - add hl, sp - ld a, (hl) - ld (bc),a - ret -;pio.c:11: inline void _pio_control(int port, uint8_t cmd) -; --------------------------------- -; Function _pio_control -; --------------------------------- -__pio_control:: -;pio.c:13: *(pio_ctrl + port) = cmd; - ld hl,#2 - add hl,sp - ld iy,#_pio_ctrl - ld a,0 (iy) - add a, (hl) - ld c,a - ld a,1 (iy) - inc hl - adc a, (hl) - ld b,a - ld hl, #4+0 - add hl, sp - ld a, (hl) - ld (bc),a - ret -;pio.c:16: void pio_set_mode(int port, int mode, uint8_t io) -; --------------------------------- -; Function pio_set_mode -; --------------------------------- -_pio_set_mode:: -;pio.c:19: _pio_control(port, ((mode << 6) | 0x0F)); - ld hl, #4+0 - add hl, sp - ld a, (hl) - rrca - rrca - and a,#0xc0 - or a, #0x0f - ld c,a - pop de - pop hl - push hl - push de -;pio.c:13: *(pio_ctrl + port) = cmd; - ld iy,(_pio_ctrl) - ld e, l - ld d, h - add iy, de - ld 0 (iy), c -;pio.c:23: if (mode == PIO_MODE_BIT_IO) { - ld iy,#4 - add iy,sp - ld a,0 (iy) - sub a, #0x03 - ret NZ - ld a,1 (iy) - or a, a - ret NZ -;pio.c:24: _pio_control(port, io); - ld iy,#6 - add iy,sp - ld c,0 (iy) -;pio.c:13: *(pio_ctrl + port) = cmd; - ld de,(_pio_ctrl) - add hl,de - ld (hl),c -;pio.c:24: _pio_control(port, io); - ret -;pio.c:28: void pio_set_interrupts(int port, int control) -; --------------------------------- -; Function pio_set_interrupts -; --------------------------------- -_pio_set_interrupts:: -;pio.c:31: _pio_control(port, (control | 0x07)); - ld hl, #4+0 - add hl, sp - ld a, (hl) - or a, #0x07 - ld c,a - pop de - pop hl - push hl - push de -;pio.c:13: *(pio_ctrl + port) = cmd; - ld de,(_pio_ctrl) - add hl,de - ld (hl),c -;pio.c:31: _pio_control(port, (control | 0x07)); - ret -;pio.c:34: void pio_set_interrupts_mask(int port, int control, uint8_t mask) -; --------------------------------- -; Function pio_set_interrupts_mask -; --------------------------------- -_pio_set_interrupts_mask:: -;pio.c:38: _pio_control(port, (control | 0x17)); - ld hl, #4+0 - add hl, sp - ld a, (hl) - or a, #0x17 - ld c,a - pop de - pop hl - push hl - push de -;pio.c:13: *(pio_ctrl + port) = cmd; - ld iy,(_pio_ctrl) - ld e, l - ld d, h - add iy, de - ld 0 (iy), c -;pio.c:39: _pio_control(port, mask); - ld iy,#6 - add iy,sp - ld c,0 (iy) -;pio.c:13: *(pio_ctrl + port) = cmd; - ld de,(_pio_ctrl) - add hl,de - ld (hl),c -;pio.c:39: _pio_control(port, mask); - ret - .area _CODE - .area _INITIALIZER -__xinit__pio_port: - .dw #0x4200 -__xinit__pio_ctrl: - .dw #0x4202 - .area _CABS (ABS) diff --git a/sw/z80_tests/usart/build/pio.lst b/sw/z80_tests/usart/build/pio.lst deleted file mode 100644 index fcafc2a..0000000 --- a/sw/z80_tests/usart/build/pio.lst +++ /dev/null @@ -1,194 +0,0 @@ - 1 ;-------------------------------------------------------- - 2 ; File Created by SDCC : free open source ANSI-C Compiler - 3 ; Version 3.6.0 #9615 (Linux) - 4 ;-------------------------------------------------------- - 5 .module pio - 6 .optsdcc -mz80 - 7 - 8 ;-------------------------------------------------------- - 9 ; Public variables in this module - 10 ;-------------------------------------------------------- - 11 .globl __pio_data - 12 .globl __pio_control - 13 .globl _pio_set_mode - 14 .globl _pio_set_interrupts - 15 .globl _pio_set_interrupts_mask - 16 ;-------------------------------------------------------- - 17 ; special function registers - 18 ;-------------------------------------------------------- - 19 ;-------------------------------------------------------- - 20 ; ram data - 21 ;-------------------------------------------------------- - 22 .area _DATA - 23 ;-------------------------------------------------------- - 24 ; ram data - 25 ;-------------------------------------------------------- - 26 .area _INITIALIZED - 0000 27 _pio_port: - 0000 28 .ds 2 - 0002 29 _pio_ctrl: - 0002 30 .ds 2 - 31 ;-------------------------------------------------------- - 32 ; absolute external ram data - 33 ;-------------------------------------------------------- - 34 .area _DABS (ABS) - 35 ;-------------------------------------------------------- - 36 ; global & static initialisations - 37 ;-------------------------------------------------------- - 38 .area _HOME - 39 .area _GSINIT - 40 .area _GSFINAL - 41 .area _GSINIT - 42 ;-------------------------------------------------------- - 43 ; Home - 44 ;-------------------------------------------------------- - 45 .area _HOME - 46 .area _HOME - 47 ;-------------------------------------------------------- - 48 ; code - 49 ;-------------------------------------------------------- - 50 .area _CODE - 51 ;pio.c:6: inline void _pio_data(int port, uint8_t data) - 52 ; --------------------------------- - 53 ; Function _pio_data - 54 ; --------------------------------- - 0000 55 __pio_data:: - 56 ;pio.c:8: *(pio_port + port) = data; - 0000 21 02 00 [10] 57 ld hl,#2 - 0003 39 [11] 58 add hl,sp - 0004 FD 21r00r00 [14] 59 ld iy,#_pio_port - 0008 FD 7E 00 [19] 60 ld a,0 (iy) - 000B 86 [ 7] 61 add a, (hl) - 000C 4F [ 4] 62 ld c,a - 000D FD 7E 01 [19] 63 ld a,1 (iy) - 0010 23 [ 6] 64 inc hl - 0011 8E [ 7] 65 adc a, (hl) - 0012 47 [ 4] 66 ld b,a - 0013 21 04 00 [10] 67 ld hl, #4+0 - 0016 39 [11] 68 add hl, sp - 0017 7E [ 7] 69 ld a, (hl) - 0018 02 [ 7] 70 ld (bc),a - 0019 C9 [10] 71 ret - 72 ;pio.c:11: inline void _pio_control(int port, uint8_t cmd) - 73 ; --------------------------------- - 74 ; Function _pio_control - 75 ; --------------------------------- - 001A 76 __pio_control:: - 77 ;pio.c:13: *(pio_ctrl + port) = cmd; - 001A 21 02 00 [10] 78 ld hl,#2 - 001D 39 [11] 79 add hl,sp - 001E FD 21r02r00 [14] 80 ld iy,#_pio_ctrl - 0022 FD 7E 00 [19] 81 ld a,0 (iy) - 0025 86 [ 7] 82 add a, (hl) - 0026 4F [ 4] 83 ld c,a - 0027 FD 7E 01 [19] 84 ld a,1 (iy) - 002A 23 [ 6] 85 inc hl - 002B 8E [ 7] 86 adc a, (hl) - 002C 47 [ 4] 87 ld b,a - 002D 21 04 00 [10] 88 ld hl, #4+0 - 0030 39 [11] 89 add hl, sp - 0031 7E [ 7] 90 ld a, (hl) - 0032 02 [ 7] 91 ld (bc),a - 0033 C9 [10] 92 ret - 93 ;pio.c:16: void pio_set_mode(int port, int mode, uint8_t io) - 94 ; --------------------------------- - 95 ; Function pio_set_mode - 96 ; --------------------------------- - 0034 97 _pio_set_mode:: - 98 ;pio.c:19: _pio_control(port, ((mode << 6) | 0x0F)); - 0034 21 04 00 [10] 99 ld hl, #4+0 - 0037 39 [11] 100 add hl, sp - 0038 7E [ 7] 101 ld a, (hl) - 0039 0F [ 4] 102 rrca - 003A 0F [ 4] 103 rrca - 003B E6 C0 [ 7] 104 and a,#0xc0 - 003D F6 0F [ 7] 105 or a, #0x0f - 003F 4F [ 4] 106 ld c,a - 0040 D1 [10] 107 pop de - 0041 E1 [10] 108 pop hl - 0042 E5 [11] 109 push hl - 0043 D5 [11] 110 push de - 111 ;pio.c:13: *(pio_ctrl + port) = cmd; - 0044 FD 2Ar02r00 [20] 112 ld iy,(_pio_ctrl) - 0048 5D [ 4] 113 ld e, l - 0049 54 [ 4] 114 ld d, h - 004A FD 19 [15] 115 add iy, de - 004C FD 71 00 [19] 116 ld 0 (iy), c - 117 ;pio.c:23: if (mode == PIO_MODE_BIT_IO) { - 004F FD 21 04 00 [14] 118 ld iy,#4 - 0053 FD 39 [15] 119 add iy,sp - 0055 FD 7E 00 [19] 120 ld a,0 (iy) - 0058 D6 03 [ 7] 121 sub a, #0x03 - 005A C0 [11] 122 ret NZ - 005B FD 7E 01 [19] 123 ld a,1 (iy) - 005E B7 [ 4] 124 or a, a - 005F C0 [11] 125 ret NZ - 126 ;pio.c:24: _pio_control(port, io); - 0060 FD 21 06 00 [14] 127 ld iy,#6 - 0064 FD 39 [15] 128 add iy,sp - 0066 FD 4E 00 [19] 129 ld c,0 (iy) - 130 ;pio.c:13: *(pio_ctrl + port) = cmd; - 0069 ED 5Br02r00 [20] 131 ld de,(_pio_ctrl) - 006D 19 [11] 132 add hl,de - 006E 71 [ 7] 133 ld (hl),c - 134 ;pio.c:24: _pio_control(port, io); - 006F C9 [10] 135 ret - 136 ;pio.c:28: void pio_set_interrupts(int port, int control) - 137 ; --------------------------------- - 138 ; Function pio_set_interrupts - 139 ; --------------------------------- - 0070 140 _pio_set_interrupts:: - 141 ;pio.c:31: _pio_control(port, (control | 0x07)); - 0070 21 04 00 [10] 142 ld hl, #4+0 - 0073 39 [11] 143 add hl, sp - 0074 7E [ 7] 144 ld a, (hl) - 0075 F6 07 [ 7] 145 or a, #0x07 - 0077 4F [ 4] 146 ld c,a - 0078 D1 [10] 147 pop de - 0079 E1 [10] 148 pop hl - 007A E5 [11] 149 push hl - 007B D5 [11] 150 push de - 151 ;pio.c:13: *(pio_ctrl + port) = cmd; - 007C ED 5Br02r00 [20] 152 ld de,(_pio_ctrl) - 0080 19 [11] 153 add hl,de - 0081 71 [ 7] 154 ld (hl),c - 155 ;pio.c:31: _pio_control(port, (control | 0x07)); - 0082 C9 [10] 156 ret - 157 ;pio.c:34: void pio_set_interrupts_mask(int port, int control, uint8_t mask) - 158 ; --------------------------------- - 159 ; Function pio_set_interrupts_mask - 160 ; --------------------------------- - 0083 161 _pio_set_interrupts_mask:: - 162 ;pio.c:38: _pio_control(port, (control | 0x17)); - 0083 21 04 00 [10] 163 ld hl, #4+0 - 0086 39 [11] 164 add hl, sp - 0087 7E [ 7] 165 ld a, (hl) - 0088 F6 17 [ 7] 166 or a, #0x17 - 008A 4F [ 4] 167 ld c,a - 008B D1 [10] 168 pop de - 008C E1 [10] 169 pop hl - 008D E5 [11] 170 push hl - 008E D5 [11] 171 push de - 172 ;pio.c:13: *(pio_ctrl + port) = cmd; - 008F FD 2Ar02r00 [20] 173 ld iy,(_pio_ctrl) - 0093 5D [ 4] 174 ld e, l - 0094 54 [ 4] 175 ld d, h - 0095 FD 19 [15] 176 add iy, de - 0097 FD 71 00 [19] 177 ld 0 (iy), c - 178 ;pio.c:39: _pio_control(port, mask); - 009A FD 21 06 00 [14] 179 ld iy,#6 - 009E FD 39 [15] 180 add iy,sp - 00A0 FD 4E 00 [19] 181 ld c,0 (iy) - 182 ;pio.c:13: *(pio_ctrl + port) = cmd; - 00A3 ED 5Br02r00 [20] 183 ld de,(_pio_ctrl) - 00A7 19 [11] 184 add hl,de - 00A8 71 [ 7] 185 ld (hl),c - 186 ;pio.c:39: _pio_control(port, mask); - 00A9 C9 [10] 187 ret - 188 .area _CODE - 189 .area _INITIALIZER - 0000 190 __xinit__pio_port: - 0000 00 42 191 .dw #0x4200 - 0002 192 __xinit__pio_ctrl: - 0002 02 42 193 .dw #0x4202 - 194 .area _CABS (ABS) diff --git a/sw/z80_tests/usart/build/pio.rel b/sw/z80_tests/usart/build/pio.rel deleted file mode 100644 index 90210a9..0000000 --- a/sw/z80_tests/usart/build/pio.rel +++ /dev/null @@ -1,73 +0,0 @@ -XL2 -H 9 areas 6 global symbols -M pio -O -mz80 -S .__.ABS. Def0000 -A _CODE size AA flags 0 addr 0 -S _pio_set_interrupts Def0070 -S _pio_set_mode Def0034 -S _pio_set_interrupts_mask Def0083 -S __pio_control Def001A -S __pio_data Def0000 -A _DATA size 0 flags 0 addr 0 -A _INITIALIZED size 4 flags 0 addr 0 -A _DABS size 0 flags 8 addr 0 -A _HOME size 0 flags 0 addr 0 -A _GSINIT size 0 flags 0 addr 0 -A _GSFINAL size 0 flags 0 addr 0 -A _INITIALIZER size 4 flags 0 addr 0 -A _CABS size 0 flags 8 addr 0 -T 00 00 -R 00 00 02 00 -T 00 00 -R 00 00 02 00 -T 02 00 -R 00 00 02 00 -T 02 00 -R 00 00 02 00 -T 00 00 -R 00 00 00 00 -T 00 00 21 02 00 39 FD 21 00 00 FD 7E 00 86 4F FD -R 00 00 00 00 00 08 02 00 -T 0E 00 7E 01 23 8E 47 21 04 00 39 7E 02 C9 -R 00 00 00 00 -T 1A 00 -R 00 00 00 00 -T 1A 00 21 02 00 39 FD 21 02 00 FD 7E 00 86 4F FD -R 00 00 00 00 00 08 02 00 -T 28 00 7E 01 23 8E 47 21 04 00 39 7E 02 C9 -R 00 00 00 00 -T 34 00 -R 00 00 00 00 -T 34 00 21 04 00 39 7E 0F 0F E6 C0 F6 0F 4F D1 E1 -R 00 00 00 00 -T 42 00 E5 D5 FD 2A 02 00 5D 54 FD 19 FD 71 00 FD -R 00 00 00 00 00 06 02 00 -T 50 00 21 04 00 FD 39 FD 7E 00 D6 03 C0 FD 7E 01 -R 00 00 00 00 -T 5E 00 B7 C0 FD 21 06 00 FD 39 FD 4E 00 ED 5B -R 00 00 00 00 -T 6B 00 02 00 19 71 C9 -R 00 00 00 00 00 02 02 00 -T 70 00 -R 00 00 00 00 -T 70 00 21 04 00 39 7E F6 07 4F D1 E1 E5 D5 ED 5B -R 00 00 00 00 -T 7E 00 02 00 19 71 C9 -R 00 00 00 00 00 02 02 00 -T 83 00 -R 00 00 00 00 -T 83 00 21 04 00 39 7E F6 17 4F D1 E1 E5 D5 FD 2A -R 00 00 00 00 -T 91 00 02 00 5D 54 FD 19 FD 71 00 FD 21 06 00 FD -R 00 00 00 00 00 02 02 00 -T 9F 00 39 FD 4E 00 ED 5B 02 00 19 71 C9 -R 00 00 00 00 00 08 02 00 -T 00 00 -R 00 00 07 00 -T 00 00 00 42 -R 00 00 07 00 -T 02 00 -R 00 00 07 00 -T 02 00 02 42 -R 00 00 07 00 diff --git a/sw/z80_tests/usart/build/pio.sym b/sw/z80_tests/usart/build/pio.sym deleted file mode 100644 index 3cf582f..0000000 --- a/sw/z80_tests/usart/build/pio.sym +++ /dev/null @@ -1,35 +0,0 @@ - ASxxxx Assembler V02.00 + NoICE + SDCC mods (Zilog Z80 / Hitachi HD64180), page 1. -Hexadecimal [16-Bits] - -Symbol Table - - .__.$$$. = 2710 L - .__.ABS. = 0000 G - .__.CPU. = 0000 L - .__.H$L. = 0000 L - 0 __pio_control 001A GR - 0 __pio_data 0000 GR - 7 __xinit__pio_ctrl 0002 R - 7 __xinit__pio_port 0000 R - 2 _pio_ctrl 0002 R - 2 _pio_port 0000 R - 0 _pio_set_interrupts 0070 GR - 0 _pio_set_interrupts_mask 0083 GR - 0 _pio_set_mode 0034 GR - - - ASxxxx Assembler V02.00 + NoICE + SDCC mods (Zilog Z80 / Hitachi HD64180), page 2. -Hexadecimal [16-Bits] - -Area Table - - 0 _CODE size AA flags 0 - 1 _DATA size 0 flags 0 - 2 _INITIALIZED size 4 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 - 8 _CABS size 0 flags 8 - diff --git a/sw/z80_tests/usart/build/sample.lk b/sw/z80_tests/usart/build/sample.lk deleted file mode 100644 index dc99ff1..0000000 --- a/sw/z80_tests/usart/build/sample.lk +++ /dev/null @@ -1,12 +0,0 @@ --mjwx --i build/sample.hex --b _CODE = 0x0800 --b _DATA = 0x2000 --k /usr/libexec/../share/sdcc/lib/z80 --k /usr/share/sdcc/lib/z80 --l z80 -build/crt0.rel -build/main.rel -build/usart.rel - --e diff --git a/sw/z80_tests/usart/build/sample.map b/sw/z80_tests/usart/build/sample.map deleted file mode 100644 index e812f09..0000000 --- a/sw/z80_tests/usart/build/sample.map +++ /dev/null @@ -1,212 +0,0 @@ - ASxxxx Linker V03.00 + NoICE + sdld, page 1. -Hexadecimal [32-Bits] - -Area Addr Size Decimal Bytes (Attributes) --------------------------------- ---- ---- ------- ----- ------------ -. .ABS. 00000000 00000000 = 0. bytes (ABS,CON) - - Value Global Global Defined In Module - ----- -------------------------------- ------------------------ - 00000000 .__.ABS. usart - 00000000 l__BSEG - 00000000 l__BSS - 00000000 l__CABS - 00000000 l__DABS - 00000000 l__DATA - 00000000 l__HEADER - 00000000 l__HEAP - 00000000 l__HOME - 00000000 s__CABS - 00000000 s__DABS - 00000000 s__HEADER - 00000000 s__HEADER0 - 00000000 s__HEADER1 - 00000000 s__HEADER2 - 00000000 s__HEADER3 - 00000000 s__HEADER4 - 00000000 s__HEADER5 - 00000000 s__HEADER6 - 00000000 s__HEADER7 - 00000000 s__HEADER8 - 00000001 l__GSFINAL - 00000002 l__HEADER1 - 00000002 l__HEADER2 - 00000002 l__HEADER3 - 00000002 l__HEADER4 - 00000002 l__HEADER5 - 00000002 l__HEADER6 - 00000002 l__HEADER7 - 00000002 l__INITIALIZED - 00000002 l__INITIALIZER - 00000003 l__HEADER0 - 00000006 l__GSINIT - 0000000C l__HEADER8 - 00000264 l__CODE - 00000800 s__CODE - 00000A64 s__HOME - 00000A64 s__INITIALIZER - 00000A66 s__GSINIT - 00000A6C s__GSFINAL - 00002000 s__DATA - 00002000 s__INITIALIZED - 00002002 s__BSEG - 00002002 s__BSS - 00002002 s__HEAP - ASxxxx Linker V03.00 + NoICE + sdld, page 2. -Hexadecimal [32-Bits] - -Area Addr Size Decimal Bytes (Attributes) --------------------------------- ---- ---- ------- ----- ------------ -_CODE 00000800 00000264 = 612. bytes (REL,CON) - - Value Global Global Defined In Module - ----- -------------------------------- ------------------------ - 00000800 __clock crt0 - 00000804 _exit crt0 - 0000080A _main main - 0000084D _usart_set_baudrate usart - 00000881 _usart_set_parity usart - 000008D5 _usart_set_stop_bits usart - 00000902 _usart_word_length usart - 0000091B _usart_set_autoflow usart - 00000955 _usart_init usart - 0000097E _usart_transmit usart - 00000999 _usart_receive usart - 0000099E _usart_write usart - 000009E5 _usart_read usart - - ASxxxx Linker V03.00 + NoICE + sdld, page 3. -Hexadecimal [32-Bits] - -Area Addr Size Decimal Bytes (Attributes) --------------------------------- ---- ---- ------- ----- ------------ -_HEADER0 00000000 00000003 = 3. bytes (ABS,CON) - - Value Global Global Defined In Module - ----- -------------------------------- ------------------------ - ASxxxx Linker V03.00 + NoICE + sdld, page 4. -Hexadecimal [32-Bits] - -Area Addr Size Decimal Bytes (Attributes) --------------------------------- ---- ---- ------- ----- ------------ -_HEADER1 00000000 00000002 = 2. bytes (ABS,CON) - - Value Global Global Defined In Module - ----- -------------------------------- ------------------------ - ASxxxx Linker V03.00 + NoICE + sdld, page 5. -Hexadecimal [32-Bits] - -Area Addr Size Decimal Bytes (Attributes) --------------------------------- ---- ---- ------- ----- ------------ -_HEADER2 00000000 00000002 = 2. bytes (ABS,CON) - - Value Global Global Defined In Module - ----- -------------------------------- ------------------------ - ASxxxx Linker V03.00 + NoICE + sdld, page 6. -Hexadecimal [32-Bits] - -Area Addr Size Decimal Bytes (Attributes) --------------------------------- ---- ---- ------- ----- ------------ -_HEADER3 00000000 00000002 = 2. bytes (ABS,CON) - - Value Global Global Defined In Module - ----- -------------------------------- ------------------------ - ASxxxx Linker V03.00 + NoICE + sdld, page 7. -Hexadecimal [32-Bits] - -Area Addr Size Decimal Bytes (Attributes) --------------------------------- ---- ---- ------- ----- ------------ -_HEADER4 00000000 00000002 = 2. bytes (ABS,CON) - - Value Global Global Defined In Module - ----- -------------------------------- ------------------------ - ASxxxx Linker V03.00 + NoICE + sdld, page 8. -Hexadecimal [32-Bits] - -Area Addr Size Decimal Bytes (Attributes) --------------------------------- ---- ---- ------- ----- ------------ -_HEADER5 00000000 00000002 = 2. bytes (ABS,CON) - - Value Global Global Defined In Module - ----- -------------------------------- ------------------------ - ASxxxx Linker V03.00 + NoICE + sdld, page 9. -Hexadecimal [32-Bits] - -Area Addr Size Decimal Bytes (Attributes) --------------------------------- ---- ---- ------- ----- ------------ -_HEADER6 00000000 00000002 = 2. bytes (ABS,CON) - - Value Global Global Defined In Module - ----- -------------------------------- ------------------------ - ASxxxx Linker V03.00 + NoICE + sdld, page 10. -Hexadecimal [32-Bits] - -Area Addr Size Decimal Bytes (Attributes) --------------------------------- ---- ---- ------- ----- ------------ -_HEADER7 00000000 00000002 = 2. bytes (ABS,CON) - - Value Global Global Defined In Module - ----- -------------------------------- ------------------------ - ASxxxx Linker V03.00 + NoICE + sdld, page 11. -Hexadecimal [32-Bits] - -Area Addr Size Decimal Bytes (Attributes) --------------------------------- ---- ---- ------- ----- ------------ -_HEADER8 00000000 0000000C = 12. bytes (ABS,CON) - - Value Global Global Defined In Module - ----- -------------------------------- ------------------------ - ASxxxx Linker V03.00 + NoICE + sdld, page 12. -Hexadecimal [32-Bits] - -Area Addr Size Decimal Bytes (Attributes) --------------------------------- ---- ---- ------- ----- ------------ -_INITIALIZER 00000A64 00000002 = 2. bytes (REL,CON) - - Value Global Global Defined In Module - ----- -------------------------------- ------------------------ - ASxxxx Linker V03.00 + NoICE + sdld, page 13. -Hexadecimal [32-Bits] - -Area Addr Size Decimal Bytes (Attributes) --------------------------------- ---- ---- ------- ----- ------------ -_GSINIT 00000A66 00000006 = 6. bytes (REL,CON) - - Value Global Global Defined In Module - ----- -------------------------------- ------------------------ - 00000A66 gsinit crt0 - - ASxxxx Linker V03.00 + NoICE + sdld, page 14. -Hexadecimal [32-Bits] - -Area Addr Size Decimal Bytes (Attributes) --------------------------------- ---- ---- ------- ----- ------------ -_GSFINAL 00000A6C 00000001 = 1. bytes (REL,CON) - - Value Global Global Defined In Module - ----- -------------------------------- ------------------------ - ASxxxx Linker V03.00 + NoICE + sdld, page 15. -Hexadecimal [32-Bits] - -Area Addr Size Decimal Bytes (Attributes) --------------------------------- ---- ---- ------- ----- ------------ -_INITIALIZED 00002000 00000002 = 2. bytes (REL,CON) - - Value Global Global Defined In Module - ----- -------------------------------- ------------------------ - ASxxxx Linker V03.00 + NoICE + sdld, page 16. - -Files Linked [ module(s) ] - -build/crt0.rel [ crt0 ] -build/main.rel [ main ] -build/usart.rel [ usart ] - - ASxxxx Linker V03.00 + NoICE + sdld, page 17. - -User Base Address Definitions - -_CODE = 0x0800 -_DATA = 0x2000 - -
\ No newline at end of file diff --git a/sw/z80_tests/usart/build/sample.noi b/sw/z80_tests/usart/build/sample.noi deleted file mode 100644 index 6d97288..0000000 --- a/sw/z80_tests/usart/build/sample.noi +++ /dev/null @@ -1,60 +0,0 @@ -DEF .__.ABS. 0x0 -DEF l__BSEG 0x0 -DEF l__BSS 0x0 -DEF l__CABS 0x0 -DEF l__DABS 0x0 -DEF l__DATA 0x0 -DEF l__HEADER 0x0 -DEF l__HEAP 0x0 -DEF l__HOME 0x0 -DEF s__CABS 0x0 -DEF s__DABS 0x0 -DEF s__HEADER 0x0 -DEF s__HEADER0 0x0 -DEF s__HEADER1 0x0 -DEF s__HEADER2 0x0 -DEF s__HEADER3 0x0 -DEF s__HEADER4 0x0 -DEF s__HEADER5 0x0 -DEF s__HEADER6 0x0 -DEF s__HEADER7 0x0 -DEF s__HEADER8 0x0 -DEF l__GSFINAL 0x1 -DEF l__HEADER1 0x2 -DEF l__HEADER2 0x2 -DEF l__HEADER3 0x2 -DEF l__HEADER4 0x2 -DEF l__HEADER5 0x2 -DEF l__HEADER6 0x2 -DEF l__HEADER7 0x2 -DEF l__INITIALIZED 0x2 -DEF l__INITIALIZER 0x2 -DEF l__HEADER0 0x3 -DEF l__GSINIT 0x6 -DEF l__HEADER8 0xC -DEF l__CODE 0x264 -DEF s__CODE 0x800 -DEF s__HOME 0xA64 -DEF s__INITIALIZER 0xA64 -DEF s__GSINIT 0xA66 -DEF s__GSFINAL 0xA6C -DEF s__DATA 0x2000 -DEF s__INITIALIZED 0x2000 -DEF s__BSEG 0x2002 -DEF s__BSS 0x2002 -DEF s__HEAP 0x2002 -DEF __clock 0x800 -DEF _exit 0x804 -DEF _main 0x80A -DEF _usart_set_baudrate 0x84D -DEF _usart_set_parity 0x881 -DEF _usart_set_stop_bits 0x8D5 -DEF _usart_word_length 0x902 -DEF _usart_set_autoflow 0x91B -DEF _usart_init 0x955 -DEF _usart_transmit 0x97E -DEF _usart_receive 0x999 -DEF _usart_write 0x99E -DEF _usart_read 0x9E5 -DEF gsinit 0xA66 -LOAD build/sample.ihx diff --git a/sw/z80_tests/usart/build/sample.z80 b/sw/z80_tests/usart/build/sample.z80 deleted file mode 100644 index 965a0d8..0000000 --- a/sw/z80_tests/usart/build/sample.z80 +++ /dev/null @@ -1,558 +0,0 @@ -; -; DZ80 V3.4.1 Z80 Disassembly of build/sample.bin -; 2017/09/25 17:08 -; - org 0x0 -; -X0000: jp X0100 -; - org 0x4 -; -X0004: rst 0x38 -X0005: rst 0x38 -X0006: rst 0x38 -; - org 0x8 -; - reti -; -X000a: rst 0x38 -; - org 0xc -; -X000c: rst 0x38 -X000d: rst 0x38 -; - org 0x10 -; - reti -; - rst 0x38 -; - org 0x18 -; - reti -; - rst 0x38 -; - org 0x20 -; - reti -; - rst 0x38 -; - org 0x28 -; - reti -; - rst 0x38 -; - org 0x30 -; - reti -; - rst 0x38 -; - org 0x38 -; - reti -; - rst 0x38 -; - org 0x100 -; -X0100: ld sp,X0000 - call X0b15 - call X08b4 - jp X0804 -; - org 0x800 -; - ld a,0x2 - rst 8 - ret -; -X0804: ld a,0x0 - rst 8 -X0807: halt -; - jr X0807 -; - ld hl,X0002 - add hl,sp - ld iy,X2000 - ld a,(iy+0x0) - add a,(hl) - ld c,a - ld a,(iy+0x1) - inc hl - adc a,(hl) - ld b,a - ld hl,X0004 - add hl,sp - ld a,(hl) - ld (bc),a - ret -; - ld hl,X0002 - add hl,sp - ld iy,X2002 - ld a,(iy+0x0) - add a,(hl) - ld c,a - ld a,(iy+0x1) - inc hl - adc a,(hl) - ld b,a - ld hl,X0004 - add hl,sp - ld a,(hl) - ld (bc),a - ret -; - ld hl,X0004 - add hl,sp - ld a,(hl) - rrca - rrca - and 0xc0 - or 0xf - ld c,a - pop de - pop hl - push hl - push de - ld iy,(X2002) - ld e,l - ld d,h - add iy,de - ld (iy+0x0),c - ld iy,X0004 - add iy,sp - ld a,(iy+0x0) - sub 0x3 - ret nz - ld a,(iy+0x1) - or a - ret nz - ld iy,X0006 - add iy,sp - ld c,(iy+0x0) - ld de,(X2002) - add hl,de - ld (hl),c - ret -; - ld hl,X0004 - add hl,sp - ld a,(hl) - or 0x7 - ld c,a - pop de - pop hl - push hl - push de - ld de,(X2002) - add hl,de - ld (hl),c - ret -; - ld hl,X0004 - add hl,sp - ld a,(hl) - or 0x17 - ld c,a - pop de - pop hl - push hl - push de - ld iy,(X2002) - ld e,l - ld d,h - add iy,de - ld (iy+0x0),c - ld iy,X0006 - add iy,sp - ld c,(iy+0x0) - ld de,(X2002) - add hl,de - ld (hl),c - ret -; -X08b4: ld hl,X000a - push hl - ld l,0x1 - push hl - ld l,0x60 - push hl - call X0a00 - ld hl,X0006 - add hl,sp - ld sp,hl - ld hl,X000d - push hl - ld hl,X08e2 - push hl - call X0a49 - pop af - pop af -X08d3: ld hl,X0005 - push hl - ld hl,X08f1 - push hl - call X0a49 - pop af - pop af - jr X08d3 -; -X08e2: ld c,b - ld h,l - ld l,h - ld l,h - ld l,a - inc l - jr nz,X0941 - ld l,a - ld (hl),d - ld l,h - ld h,h - ld hl,X000a -X08f1: ld h,h - ld l,a - ld l,(hl) - ld h,l - ld a,(bc) - nop - ret -; -X08f8: push ix - ld ix,X0000 - add ix,sp - ld hl,(X2004) - ld bc,X0004 - add hl,bc - ld a,(hl) - or 0x80 - ld (hl),a - ld hl,(X2004) - ld c,(ix+0x4) - ld (hl),c - ld de,(X2004) - inc de - ld l,(ix+0x5) - ld h,0x0 - ld a,(hl) - ld (de),a - ld hl,(X2004) - ld bc,X0004 - add hl,bc - ld a,(hl) - and 0x7f - ld (hl),a - pop ix - ret -; -X092c: ld hl,(X2004) - ld bc,X0004 - add hl,bc - ld iy,X0002 - add iy,sp - ld a,(iy+0x0) - dec a - jr nz,X094b - ld a,(iy+0x1) - or a - jr nz,X094b - ld a,(hl) - or 0x10 - ld (hl),a - jr X0962 -; -X094b: ld iy,X0002 - add iy,sp - ld a,(iy+0x0) - sub 0x2 - jr nz,X0962 - ld a,(iy+0x1) - or a - jr nz,X0962 - ld a,(hl) - and 0xef - ld (hl),a -X0962: ld hl,(X2004) - ld bc,X0004 - add hl,bc - ld iy,X0002 - add iy,sp - ld a,(iy+0x0) - rlca - rlca - rlca - and 0xf8 - and 0x8 - ld c,a - ld a,(hl) - and 0xf7 - or c - ld (hl),a - ret -; -X0980: ld bc,(X2004) - inc bc - inc bc - inc bc - inc bc - ld iy,X0002 - add iy,sp - ld a,(iy+0x0) - sub 0xa - jr nz,X099f - ld a,(iy+0x1) - or a - jr nz,X099f - ld a,0x1 - jr X09a0 -; -X099f: xor a -X09a0: xor 0x1 - add a,a - add a,a - and 0x4 - ld l,a - ld a,(bc) - and 0xfb - or l - ld (bc),a - ret -; - ld hl,(X2004) - ld bc,X0004 - add hl,bc - ld iy,X0002 - add iy,sp - ld a,(iy+0x0) - and 0x3 - ld c,a - ld a,(hl) - and 0xfc - or c - ld (hl),a - ret -; -X09c6: ld hl,(X2004) - ld bc,X000c - add hl,bc - ld iy,X0002 - add iy,sp - ld a,(iy+0x0) - and 0x1 - ld c,a - ld a,(hl) - and 0xfe - or c - ld (hl),a - ld hl,(X2004) - ld bc,X0005 - add hl,bc - ld a,(iy+0x0) - sub 0x3 - jr nz,X09f6 - ld a,(iy+0x1) - or a - jr nz,X09f6 - ld a,0x1 - jr X09f7 -; -X09f6: xor a -X09f7: and 0x1 - ld c,a - ld a,(hl) - and 0xfe - or c - ld (hl),a - ret -; -X0a00: pop bc - pop hl - push hl - push bc - push hl - call X08f8 - pop af - ld hl,X0004 - add hl,sp - ld c,(hl) - inc hl - ld b,(hl) - push bc - call X092c - pop af - ld hl,X0006 - add hl,sp - ld c,(hl) - inc hl - ld b,(hl) - push bc - call X0980 - ld hl,X0000 - ex (sp),hl - call X09c6 - pop af - ret -; - ld hl,(X2004) - ld iy,X0002 - add iy,sp - ld a,(iy+0x0) - ld (hl),a -X0a36: ld hl,(X2004) - ld bc,X000d - add hl,bc - ld a,(hl) - rlca - rlca - rlca - jr nc,X0a36 - ret -; - ld hl,(X2004) - ld l,(hl) - ret -; -X0a49: push ix - ld ix,X0000 - add ix,sp - push af - ld a,(ix+0x4) - ld (ix+0xfe),a - ld a,(ix+0x5) - ld (ix+0xff),a - ld c,(ix+0x6) - ld b,(ix+0x7) -X0a64: ld e,c - ld d,b - dec bc - ld a,d - or e - jr z,X0a89 - ld de,(X2004) - pop hl - push hl - ld a,(hl) - inc (ix+0xfe) - jr nz,X0a7a - inc (ix+0xff) -X0a7a: ld (de),a -X0a7b: ld hl,(X2004) - ld de,X000d - add hl,de - ld a,(hl) - rlca - rlca - jr nc,X0a64 - jr X0a7b -; -X0a89: ld l,c - ld h,b - ld sp,ix - pop ix - ret -; - push ix - ld ix,X0000 - add ix,sp - ld hl,Xfffa - add hl,sp - ld sp,hl - ld a,(ix+0x4) - ld (ix+0xfa),a - ld a,(ix+0x5) - ld (ix+0xfb),a - ld c,(ix+0x6) - ld b,(ix+0x7) - ld (ix+0xfc),0x0 - ld (ix+0xfd),0x0 -X0ab7: ld e,c - ld d,b - dec bc - ld a,d - or e - jr z,X0b06 - ld hl,(X2004) - ld e,(hl) - pop hl - push hl - ld (hl),e - inc (ix+0xfa) - jr nz,X0acd - inc (ix+0xfb) -X0acd: ld de,(X2004) - ld hl,X000d - add hl,de - ld (ix+0xfe),l - ld (ix+0xff),h - ld l,(ix+0xfe) - ld h,(ix+0xff) - ld a,(hl) - rrca - rrca - rrca - and 0x1 - jr nz,X0af6 - ld l,(ix+0xfe) - ld h,(ix+0xff) - ld a,(hl) - rrca - rrca - and 0x1 - jr z,X0afc -X0af6: pop hl - push hl - dec hl - ex (sp),hl - jr X0ab7 -; -X0afc: inc (ix+0xfc) - jr nz,X0ab7 - inc (ix+0xfd) - jr X0ab7 -; -X0b06: pop bc - pop hl - push hl - push bc - ld sp,ix - pop ix - ret -; -X0b0f: nop - ld b,d - ld (bc),a - ld b,d - nop - ld b,b -X0b15: ld bc,X0006 - ld a,b - or c - jr z,X0b24 - ld de,X2000 - ld hl,X0b0f - ldir -X0b24: ret -; - rst 0x38 -; -; Miscellaneous equates -; -; These are addresses referenced in the code but -; which are in the middle of a multibyte instruction -; or are addresses outside the initialized space -; -X0002 equ 0x2 -X2002 equ 0x2002 -X2004 equ 0x2004 -Xfffa equ 0xfffa -; - end -; - diff --git a/sw/z80_tests/usart/build/usart.asm b/sw/z80_tests/usart/build/usart.asm deleted file mode 100644 index 58d6fdf..0000000 --- a/sw/z80_tests/usart/build/usart.asm +++ /dev/null @@ -1,441 +0,0 @@ -;-------------------------------------------------------- -; File Created by SDCC : free open source ANSI-C Compiler -; Version 3.6.0 #9615 (Linux) -;-------------------------------------------------------- - .module usart - .optsdcc -mz80 - -;-------------------------------------------------------- -; Public variables in this module -;-------------------------------------------------------- - .globl _usart_word_length - .globl _usart_set_baudrate - .globl _usart_set_parity - .globl _usart_set_stop_bits - .globl _usart_set_autoflow - .globl _usart_init - .globl _usart_transmit - .globl _usart_receive - .globl _usart_write - .globl _usart_read -;-------------------------------------------------------- -; special function registers -;-------------------------------------------------------- -;-------------------------------------------------------- -; ram data -;-------------------------------------------------------- - .area _DATA -;-------------------------------------------------------- -; ram data -;-------------------------------------------------------- - .area _INITIALIZED -__usart: - .ds 2 -;-------------------------------------------------------- -; 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 -;usart.c:5: void usart_set_baudrate(uint16_t baudrate) -; --------------------------------- -; Function usart_set_baudrate -; --------------------------------- -_usart_set_baudrate:: - push ix - ld ix,#0 - add ix,sp -;usart.c:8: _usart->LCR.divisor_latch_access = 1; - ld hl,(__usart) - ld bc,#0x0004 - add hl,bc - ld a,(hl) - or a,#0x80 - ld (hl),a -;usart.c:9: _usart->buffer = 0x00FF & baudrate; // LSBs - ld hl,(__usart) - ld c,4 (ix) - ld (hl),c -;usart.c:10: memcpy(&_usart->IER, &(baudrate >>8), 1); - ld de,(__usart) - inc de - ld l,5 (ix) - ld h,#0x00 - ld a, (hl) - ld (de), a -;usart.c:12: _usart->LCR.divisor_latch_access = 0; - ld hl,(__usart) - ld bc,#0x0004 - add hl,bc - ld a,(hl) - and a,#0x7f - ld (hl),a - pop ix - ret -;usart.c:15: void usart_set_parity(int mode) -; --------------------------------- -; Function usart_set_parity -; --------------------------------- -_usart_set_parity:: -;usart.c:18: _usart->LCR.even_parity = 1; - ld hl,(__usart) - ld bc,#0x0004 - add hl,bc -;usart.c:17: if (mode == USART_PARITY_EVEN) { - ld iy,#2 - add iy,sp - ld a,0 (iy) - dec a - jr NZ,00104$ - ld a,1 (iy) - or a, a - jr NZ,00104$ -;usart.c:18: _usart->LCR.even_parity = 1; - ld a,(hl) - or a,#0x10 - ld (hl),a - jr 00105$ -00104$: -;usart.c:20: else if (mode == USART_PARITY_ODD) { - ld iy,#2 - add iy,sp - ld a,0 (iy) - sub a, #0x02 - jr NZ,00105$ - ld a,1 (iy) - or a, a - jr NZ,00105$ -;usart.c:21: _usart->LCR.even_parity = 0; - ld a,(hl) - and a,#0xef - ld (hl),a -00105$: -;usart.c:24: _usart->LCR.parity = (mode == USART_PARITY_NONE) ? 0 : 1; - ld hl,(__usart) - ld bc,#0x0004 - add hl,bc - ld iy,#2 - add iy,sp - ld a,0 (iy) - rlca - rlca - rlca - and a,#0xf8 - and a,#0x08 - ld c,a - ld a,(hl) - and a,#0xf7 - or a,c - ld (hl),a - ret -;usart.c:27: void usart_set_stop_bits(int count) -; --------------------------------- -; Function usart_set_stop_bits -; --------------------------------- -_usart_set_stop_bits:: -;usart.c:29: _usart->LCR.stop_bits = (count == USART_STOP_BITS_1) ? 0 : 1; - ld bc,(__usart) - inc bc - inc bc - inc bc - inc bc - ld iy,#2 - add iy,sp - ld a,0 (iy) - sub a, #0x0a - jr NZ,00103$ - ld a,1 (iy) - or a, a - jr NZ,00103$ - ld a,#0x01 - jr 00104$ -00103$: - xor a,a -00104$: - xor a, #0x01 - add a, a - add a, a - and a,#0x04 - ld l,a - ld a,(bc) - and a,#0xfb - or a,l - ld (bc),a - ret -;usart.c:32: void usart_word_length(int length) -; --------------------------------- -; Function usart_word_length -; --------------------------------- -_usart_word_length:: -;usart.c:34: _usart->LCR.word_length = length; - ld hl,(__usart) - ld bc,#0x0004 - add hl,bc - ld iy,#2 - add iy,sp - ld a,0 (iy) - and a,#0x03 - ld c,a - ld a,(hl) - and a,#0xfc - or a,c - ld (hl),a - ret -;usart.c:37: void usart_set_autoflow(int mode) -; --------------------------------- -; Function usart_set_autoflow -; --------------------------------- -_usart_set_autoflow:: -;usart.c:39: _usart->MCR.autoflow = (mode == USART_AUTOFLOW_OFF) ? 0 : 1; - ld hl,(__usart) - ld bc,#0x000c - add hl,bc - ld iy,#2 - add iy,sp - ld a,0 (iy) - and a,#0x01 - ld c,a - ld a,(hl) - and a,#0xfe - or a,c - ld (hl),a -;usart.c:40: _usart->MCR.data_terminal_ready = (mode == USART_AUTOFLOW_ALL); - ld hl,(__usart) - ld bc,#0x0005 - add hl,bc - ld a,0 (iy) - sub a, #0x03 - jr NZ,00103$ - ld a,1 (iy) - or a, a - jr NZ,00103$ - ld a,#0x01 - jr 00104$ -00103$: - xor a,a -00104$: - and a,#0x01 - ld c,a - ld a,(hl) - and a,#0xfe - or a,c - ld (hl),a - ret -;usart.c:43: inline void usart_init(uint16_t baudrate, int parity, int stop_bits) -; --------------------------------- -; Function usart_init -; --------------------------------- -_usart_init:: -;usart.c:45: usart_set_baudrate(baudrate); - pop bc - pop hl - push hl - push bc - push hl - call _usart_set_baudrate - pop af -;usart.c:46: usart_set_parity(parity); - ld hl, #4 - add hl, sp - ld c, (hl) - inc hl - ld b, (hl) - push bc - call _usart_set_parity - pop af -;usart.c:47: usart_set_stop_bits(stop_bits); - ld hl, #6 - add hl, sp - ld c, (hl) - inc hl - ld b, (hl) - push bc - call _usart_set_stop_bits -;usart.c:48: usart_set_autoflow(USART_AUTOFLOW_OFF); - ld hl, #0x0000 - ex (sp),hl - call _usart_set_autoflow - pop af - ret -;usart.c:51: void usart_transmit(uint8_t data) -; --------------------------------- -; Function usart_transmit -; --------------------------------- -_usart_transmit:: -;usart.c:53: _usart->buffer = data; - ld hl,(__usart) - ld iy,#2 - add iy,sp - ld a,0 (iy) - ld (hl),a -;usart.c:54: while (_usart->LSR.transmitter_holder_empty == 0); // wait -00101$: - ld hl,(__usart) - ld bc,#0x000d - add hl,bc - ld a,(hl) - rlca - rlca - rlca - jr NC,00101$ - ret -;usart.c:57: uint8_t usart_receive() -; --------------------------------- -; Function usart_receive -; --------------------------------- -_usart_receive:: -;usart.c:59: return _usart->buffer; - ld hl,(__usart) - ld l,(hl) - ret -;usart.c:62: int usart_write(uint8_t *data, size_t size) -; --------------------------------- -; Function usart_write -; --------------------------------- -_usart_write:: - push ix - ld ix,#0 - add ix,sp - push af -;usart.c:64: uint8_t *dp = data; - ld a,4 (ix) - ld -2 (ix),a - ld a,5 (ix) - ld -1 (ix),a -;usart.c:66: while (size--) { - ld c,6 (ix) - ld b,7 (ix) -00104$: - ld e, c - ld d, b - dec bc - ld a,d - or a,e - jr Z,00106$ -;usart.c:67: _usart->buffer = *(dp++); - ld de,(__usart) - pop hl - push hl - ld a,(hl) - inc -2 (ix) - jr NZ,00126$ - inc -1 (ix) -00126$: - ld (de),a -;usart.c:68: while (_usart->LSR.transmitter_empty); -00101$: - ld hl,(__usart) - ld de,#0x000d - add hl,de - ld a,(hl) - rlca - rlca - jr NC,00104$ - jr 00101$ -00106$: -;usart.c:72: return size; - ld l, c - ld h, b - ld sp, ix - pop ix - ret -;usart.c:75: int usart_read(uint8_t *buffer, size_t count) -; --------------------------------- -; Function usart_read -; --------------------------------- -_usart_read:: - push ix - ld ix,#0 - add ix,sp - ld hl,#-6 - add hl,sp - ld sp,hl -;usart.c:77: uint8_t *bp = buffer; - ld a,4 (ix) - ld -6 (ix),a - ld a,5 (ix) - ld -5 (ix),a -;usart.c:80: while (count--) { - ld c,6 (ix) - ld b,7 (ix) - ld -4 (ix),#0x00 - ld -3 (ix),#0x00 -00105$: - ld e, c - ld d, b - dec bc - ld a,d - or a,e - jr Z,00107$ -;usart.c:81: *(bp++) = _usart->buffer; - ld hl,(__usart) - ld e,(hl) - pop hl - push hl - ld (hl),e - inc -6 (ix) - jr NZ,00123$ - inc -5 (ix) -00123$: - ld de,(__usart) -;usart.c:83: if (_usart->LSR.framing_error || _usart->LSR.parity_error) { - ld hl,#0x000d - add hl,de - ld -2 (ix),l - ld -1 (ix),h - ld l,-2 (ix) - ld h,-1 (ix) - ld a,(hl) - rrca - rrca - rrca - and a,#0x01 - jr NZ,00101$ - ld l,-2 (ix) - ld h,-1 (ix) - ld a,(hl) - rrca - rrca - and a,#0x01 - jr Z,00102$ -00101$: -;usart.c:84: bp--; // delete last byte (?) - pop hl - push hl - dec hl - ex (sp), hl - jr 00105$ -00102$: -;usart.c:86: read_count++; - inc -4 (ix) - jr NZ,00105$ - inc -3 (ix) - jr 00105$ -00107$: -;usart.c:90: return read_count; - pop bc - pop hl - push hl - push bc - ld sp, ix - pop ix - ret - .area _CODE - .area _INITIALIZER -__xinit___usart: - .dw #0x4000 - .area _CABS (ABS) diff --git a/sw/z80_tests/usart/build/usart.lst b/sw/z80_tests/usart/build/usart.lst deleted file mode 100644 index 7706cff..0000000 --- a/sw/z80_tests/usart/build/usart.lst +++ /dev/null @@ -1,441 +0,0 @@ - 1 ;-------------------------------------------------------- - 2 ; File Created by SDCC : free open source ANSI-C Compiler - 3 ; Version 3.6.0 #9615 (Linux) - 4 ;-------------------------------------------------------- - 5 .module usart - 6 .optsdcc -mz80 - 7 - 8 ;-------------------------------------------------------- - 9 ; Public variables in this module - 10 ;-------------------------------------------------------- - 11 .globl _usart_word_length - 12 .globl _usart_set_baudrate - 13 .globl _usart_set_parity - 14 .globl _usart_set_stop_bits - 15 .globl _usart_set_autoflow - 16 .globl _usart_init - 17 .globl _usart_transmit - 18 .globl _usart_receive - 19 .globl _usart_write - 20 .globl _usart_read - 21 ;-------------------------------------------------------- - 22 ; special function registers - 23 ;-------------------------------------------------------- - 24 ;-------------------------------------------------------- - 25 ; ram data - 26 ;-------------------------------------------------------- - 27 .area _DATA - 28 ;-------------------------------------------------------- - 29 ; ram data - 30 ;-------------------------------------------------------- - 31 .area _INITIALIZED - 0000 32 __usart: - 0000 33 .ds 2 - 34 ;-------------------------------------------------------- - 35 ; absolute external ram data - 36 ;-------------------------------------------------------- - 37 .area _DABS (ABS) - 38 ;-------------------------------------------------------- - 39 ; global & static initialisations - 40 ;-------------------------------------------------------- - 41 .area _HOME - 42 .area _GSINIT - 43 .area _GSFINAL - 44 .area _GSINIT - 45 ;-------------------------------------------------------- - 46 ; Home - 47 ;-------------------------------------------------------- - 48 .area _HOME - 49 .area _HOME - 50 ;-------------------------------------------------------- - 51 ; code - 52 ;-------------------------------------------------------- - 53 .area _CODE - 54 ;usart.c:5: void usart_set_baudrate(uint16_t baudrate) - 55 ; --------------------------------- - 56 ; Function usart_set_baudrate - 57 ; --------------------------------- - 0000 58 _usart_set_baudrate:: - 0000 DD E5 [15] 59 push ix - 0002 DD 21 00 00 [14] 60 ld ix,#0 - 0006 DD 39 [15] 61 add ix,sp - 62 ;usart.c:8: _usart->LCR.divisor_latch_access = 1; - 0008 2Ar00r00 [16] 63 ld hl,(__usart) - 000B 01 04 00 [10] 64 ld bc,#0x0004 - 000E 09 [11] 65 add hl,bc - 000F 7E [ 7] 66 ld a,(hl) - 0010 F6 80 [ 7] 67 or a,#0x80 - 0012 77 [ 7] 68 ld (hl),a - 69 ;usart.c:9: _usart->buffer = 0x00FF & baudrate; // LSBs - 0013 2Ar00r00 [16] 70 ld hl,(__usart) - 0016 DD 4E 04 [19] 71 ld c,4 (ix) - 0019 71 [ 7] 72 ld (hl),c - 73 ;usart.c:10: memcpy(&_usart->IER, &(baudrate >>8), 1); - 001A ED 5Br00r00 [20] 74 ld de,(__usart) - 001E 13 [ 6] 75 inc de - 001F DD 6E 05 [19] 76 ld l,5 (ix) - 0022 26 00 [ 7] 77 ld h,#0x00 - 0024 7E [ 7] 78 ld a, (hl) - 0025 12 [ 7] 79 ld (de), a - 80 ;usart.c:12: _usart->LCR.divisor_latch_access = 0; - 0026 2Ar00r00 [16] 81 ld hl,(__usart) - 0029 01 04 00 [10] 82 ld bc,#0x0004 - 002C 09 [11] 83 add hl,bc - 002D 7E [ 7] 84 ld a,(hl) - 002E E6 7F [ 7] 85 and a,#0x7f - 0030 77 [ 7] 86 ld (hl),a - 0031 DD E1 [14] 87 pop ix - 0033 C9 [10] 88 ret - 89 ;usart.c:15: void usart_set_parity(int mode) - 90 ; --------------------------------- - 91 ; Function usart_set_parity - 92 ; --------------------------------- - 0034 93 _usart_set_parity:: - 94 ;usart.c:18: _usart->LCR.even_parity = 1; - 0034 2Ar00r00 [16] 95 ld hl,(__usart) - 0037 01 04 00 [10] 96 ld bc,#0x0004 - 003A 09 [11] 97 add hl,bc - 98 ;usart.c:17: if (mode == USART_PARITY_EVEN) { - 003B FD 21 02 00 [14] 99 ld iy,#2 - 003F FD 39 [15] 100 add iy,sp - 0041 FD 7E 00 [19] 101 ld a,0 (iy) - 0044 3D [ 4] 102 dec a - 0045 20 0C [12] 103 jr NZ,00104$ - 0047 FD 7E 01 [19] 104 ld a,1 (iy) - 004A B7 [ 4] 105 or a, a - 004B 20 06 [12] 106 jr NZ,00104$ - 107 ;usart.c:18: _usart->LCR.even_parity = 1; - 004D 7E [ 7] 108 ld a,(hl) - 004E F6 10 [ 7] 109 or a,#0x10 - 0050 77 [ 7] 110 ld (hl),a - 0051 18 17 [12] 111 jr 00105$ - 0053 112 00104$: - 113 ;usart.c:20: else if (mode == USART_PARITY_ODD) { - 0053 FD 21 02 00 [14] 114 ld iy,#2 - 0057 FD 39 [15] 115 add iy,sp - 0059 FD 7E 00 [19] 116 ld a,0 (iy) - 005C D6 02 [ 7] 117 sub a, #0x02 - 005E 20 0A [12] 118 jr NZ,00105$ - 0060 FD 7E 01 [19] 119 ld a,1 (iy) - 0063 B7 [ 4] 120 or a, a - 0064 20 04 [12] 121 jr NZ,00105$ - 122 ;usart.c:21: _usart->LCR.even_parity = 0; - 0066 7E [ 7] 123 ld a,(hl) - 0067 E6 EF [ 7] 124 and a,#0xef - 0069 77 [ 7] 125 ld (hl),a - 006A 126 00105$: - 127 ;usart.c:24: _usart->LCR.parity = (mode == USART_PARITY_NONE) ? 0 : 1; - 006A 2Ar00r00 [16] 128 ld hl,(__usart) - 006D 01 04 00 [10] 129 ld bc,#0x0004 - 0070 09 [11] 130 add hl,bc - 0071 FD 21 02 00 [14] 131 ld iy,#2 - 0075 FD 39 [15] 132 add iy,sp - 0077 FD 7E 00 [19] 133 ld a,0 (iy) - 007A 07 [ 4] 134 rlca - 007B 07 [ 4] 135 rlca - 007C 07 [ 4] 136 rlca - 007D E6 F8 [ 7] 137 and a,#0xf8 - 007F E6 08 [ 7] 138 and a,#0x08 - 0081 4F [ 4] 139 ld c,a - 0082 7E [ 7] 140 ld a,(hl) - 0083 E6 F7 [ 7] 141 and a,#0xf7 - 0085 B1 [ 4] 142 or a,c - 0086 77 [ 7] 143 ld (hl),a - 0087 C9 [10] 144 ret - 145 ;usart.c:27: void usart_set_stop_bits(int count) - 146 ; --------------------------------- - 147 ; Function usart_set_stop_bits - 148 ; --------------------------------- - 0088 149 _usart_set_stop_bits:: - 150 ;usart.c:29: _usart->LCR.stop_bits = (count == USART_STOP_BITS_1) ? 0 : 1; - 0088 ED 4Br00r00 [20] 151 ld bc,(__usart) - 008C 03 [ 6] 152 inc bc - 008D 03 [ 6] 153 inc bc - 008E 03 [ 6] 154 inc bc - 008F 03 [ 6] 155 inc bc - 0090 FD 21 02 00 [14] 156 ld iy,#2 - 0094 FD 39 [15] 157 add iy,sp - 0096 FD 7E 00 [19] 158 ld a,0 (iy) - 0099 D6 0A [ 7] 159 sub a, #0x0a - 009B 20 0A [12] 160 jr NZ,00103$ - 009D FD 7E 01 [19] 161 ld a,1 (iy) - 00A0 B7 [ 4] 162 or a, a - 00A1 20 04 [12] 163 jr NZ,00103$ - 00A3 3E 01 [ 7] 164 ld a,#0x01 - 00A5 18 01 [12] 165 jr 00104$ - 00A7 166 00103$: - 00A7 AF [ 4] 167 xor a,a - 00A8 168 00104$: - 00A8 EE 01 [ 7] 169 xor a, #0x01 - 00AA 87 [ 4] 170 add a, a - 00AB 87 [ 4] 171 add a, a - 00AC E6 04 [ 7] 172 and a,#0x04 - 00AE 6F [ 4] 173 ld l,a - 00AF 0A [ 7] 174 ld a,(bc) - 00B0 E6 FB [ 7] 175 and a,#0xfb - 00B2 B5 [ 4] 176 or a,l - 00B3 02 [ 7] 177 ld (bc),a - 00B4 C9 [10] 178 ret - 179 ;usart.c:32: void usart_word_length(int length) - 180 ; --------------------------------- - 181 ; Function usart_word_length - 182 ; --------------------------------- - 00B5 183 _usart_word_length:: - 184 ;usart.c:34: _usart->LCR.word_length = length; - 00B5 2Ar00r00 [16] 185 ld hl,(__usart) - 00B8 01 04 00 [10] 186 ld bc,#0x0004 - 00BB 09 [11] 187 add hl,bc - 00BC FD 21 02 00 [14] 188 ld iy,#2 - 00C0 FD 39 [15] 189 add iy,sp - 00C2 FD 7E 00 [19] 190 ld a,0 (iy) - 00C5 E6 03 [ 7] 191 and a,#0x03 - 00C7 4F [ 4] 192 ld c,a - 00C8 7E [ 7] 193 ld a,(hl) - 00C9 E6 FC [ 7] 194 and a,#0xfc - 00CB B1 [ 4] 195 or a,c - 00CC 77 [ 7] 196 ld (hl),a - 00CD C9 [10] 197 ret - 198 ;usart.c:37: void usart_set_autoflow(int mode) - 199 ; --------------------------------- - 200 ; Function usart_set_autoflow - 201 ; --------------------------------- - 00CE 202 _usart_set_autoflow:: - 203 ;usart.c:39: _usart->MCR.autoflow = (mode == USART_AUTOFLOW_OFF) ? 0 : 1; - 00CE 2Ar00r00 [16] 204 ld hl,(__usart) - 00D1 01 0C 00 [10] 205 ld bc,#0x000c - 00D4 09 [11] 206 add hl,bc - 00D5 FD 21 02 00 [14] 207 ld iy,#2 - 00D9 FD 39 [15] 208 add iy,sp - 00DB FD 7E 00 [19] 209 ld a,0 (iy) - 00DE E6 01 [ 7] 210 and a,#0x01 - 00E0 4F [ 4] 211 ld c,a - 00E1 7E [ 7] 212 ld a,(hl) - 00E2 E6 FE [ 7] 213 and a,#0xfe - 00E4 B1 [ 4] 214 or a,c - 00E5 77 [ 7] 215 ld (hl),a - 216 ;usart.c:40: _usart->MCR.data_terminal_ready = (mode == USART_AUTOFLOW_ALL); - 00E6 2Ar00r00 [16] 217 ld hl,(__usart) - 00E9 01 05 00 [10] 218 ld bc,#0x0005 - 00EC 09 [11] 219 add hl,bc - 00ED FD 7E 00 [19] 220 ld a,0 (iy) - 00F0 D6 03 [ 7] 221 sub a, #0x03 - 00F2 20 0A [12] 222 jr NZ,00103$ - 00F4 FD 7E 01 [19] 223 ld a,1 (iy) - 00F7 B7 [ 4] 224 or a, a - 00F8 20 04 [12] 225 jr NZ,00103$ - 00FA 3E 01 [ 7] 226 ld a,#0x01 - 00FC 18 01 [12] 227 jr 00104$ - 00FE 228 00103$: - 00FE AF [ 4] 229 xor a,a - 00FF 230 00104$: - 00FF E6 01 [ 7] 231 and a,#0x01 - 0101 4F [ 4] 232 ld c,a - 0102 7E [ 7] 233 ld a,(hl) - 0103 E6 FE [ 7] 234 and a,#0xfe - 0105 B1 [ 4] 235 or a,c - 0106 77 [ 7] 236 ld (hl),a - 0107 C9 [10] 237 ret - 238 ;usart.c:43: inline void usart_init(uint16_t baudrate, int parity, int stop_bits) - 239 ; --------------------------------- - 240 ; Function usart_init - 241 ; --------------------------------- - 0108 242 _usart_init:: - 243 ;usart.c:45: usart_set_baudrate(baudrate); - 0108 C1 [10] 244 pop bc - 0109 E1 [10] 245 pop hl - 010A E5 [11] 246 push hl - 010B C5 [11] 247 push bc - 010C E5 [11] 248 push hl - 010D CDr00r00 [17] 249 call _usart_set_baudrate - 0110 F1 [10] 250 pop af - 251 ;usart.c:46: usart_set_parity(parity); - 0111 21 04 00 [10] 252 ld hl, #4 - 0114 39 [11] 253 add hl, sp - 0115 4E [ 7] 254 ld c, (hl) - 0116 23 [ 6] 255 inc hl - 0117 46 [ 7] 256 ld b, (hl) - 0118 C5 [11] 257 push bc - 0119 CDr34r00 [17] 258 call _usart_set_parity - 011C F1 [10] 259 pop af - 260 ;usart.c:47: usart_set_stop_bits(stop_bits); - 011D 21 06 00 [10] 261 ld hl, #6 - 0120 39 [11] 262 add hl, sp - 0121 4E [ 7] 263 ld c, (hl) - 0122 23 [ 6] 264 inc hl - 0123 46 [ 7] 265 ld b, (hl) - 0124 C5 [11] 266 push bc - 0125 CDr88r00 [17] 267 call _usart_set_stop_bits - 268 ;usart.c:48: usart_set_autoflow(USART_AUTOFLOW_OFF); - 0128 21 00 00 [10] 269 ld hl, #0x0000 - 012B E3 [19] 270 ex (sp),hl - 012C CDrCEr00 [17] 271 call _usart_set_autoflow - 012F F1 [10] 272 pop af - 0130 C9 [10] 273 ret - 274 ;usart.c:51: void usart_transmit(uint8_t data) - 275 ; --------------------------------- - 276 ; Function usart_transmit - 277 ; --------------------------------- - 0131 278 _usart_transmit:: - 279 ;usart.c:53: _usart->buffer = data; - 0131 2Ar00r00 [16] 280 ld hl,(__usart) - 0134 FD 21 02 00 [14] 281 ld iy,#2 - 0138 FD 39 [15] 282 add iy,sp - 013A FD 7E 00 [19] 283 ld a,0 (iy) - 013D 77 [ 7] 284 ld (hl),a - 285 ;usart.c:54: while (_usart->LSR.transmitter_holder_empty == 0); // wait - 013E 286 00101$: - 013E 2Ar00r00 [16] 287 ld hl,(__usart) - 0141 01 0D 00 [10] 288 ld bc,#0x000d - 0144 09 [11] 289 add hl,bc - 0145 7E [ 7] 290 ld a,(hl) - 0146 07 [ 4] 291 rlca - 0147 07 [ 4] 292 rlca - 0148 07 [ 4] 293 rlca - 0149 30 F3 [12] 294 jr NC,00101$ - 014B C9 [10] 295 ret - 296 ;usart.c:57: uint8_t usart_receive() - 297 ; --------------------------------- - 298 ; Function usart_receive - 299 ; --------------------------------- - 014C 300 _usart_receive:: - 301 ;usart.c:59: return _usart->buffer; - 014C 2Ar00r00 [16] 302 ld hl,(__usart) - 014F 6E [ 7] 303 ld l,(hl) - 0150 C9 [10] 304 ret - 305 ;usart.c:62: int usart_write(uint8_t *data, size_t size) - 306 ; --------------------------------- - 307 ; Function usart_write - 308 ; --------------------------------- - 0151 309 _usart_write:: - 0151 DD E5 [15] 310 push ix - 0153 DD 21 00 00 [14] 311 ld ix,#0 - 0157 DD 39 [15] 312 add ix,sp - 0159 F5 [11] 313 push af - 314 ;usart.c:64: uint8_t *dp = data; - 015A DD 7E 04 [19] 315 ld a,4 (ix) - 015D DD 77 FE [19] 316 ld -2 (ix),a - 0160 DD 7E 05 [19] 317 ld a,5 (ix) - 0163 DD 77 FF [19] 318 ld -1 (ix),a - 319 ;usart.c:66: while (size--) { - 0166 DD 4E 06 [19] 320 ld c,6 (ix) - 0169 DD 46 07 [19] 321 ld b,7 (ix) - 016C 322 00104$: - 016C 59 [ 4] 323 ld e, c - 016D 50 [ 4] 324 ld d, b - 016E 0B [ 6] 325 dec bc - 016F 7A [ 4] 326 ld a,d - 0170 B3 [ 4] 327 or a,e - 0171 28 1E [12] 328 jr Z,00106$ - 329 ;usart.c:67: _usart->buffer = *(dp++); - 0173 ED 5Br00r00 [20] 330 ld de,(__usart) - 0177 E1 [10] 331 pop hl - 0178 E5 [11] 332 push hl - 0179 7E [ 7] 333 ld a,(hl) - 017A DD 34 FE [23] 334 inc -2 (ix) - 017D 20 03 [12] 335 jr NZ,00126$ - 017F DD 34 FF [23] 336 inc -1 (ix) - 0182 337 00126$: - 0182 12 [ 7] 338 ld (de),a - 339 ;usart.c:68: while (_usart->LSR.transmitter_empty); - 0183 340 00101$: - 0183 2Ar00r00 [16] 341 ld hl,(__usart) - 0186 11 0D 00 [10] 342 ld de,#0x000d - 0189 19 [11] 343 add hl,de - 018A 7E [ 7] 344 ld a,(hl) - 018B 07 [ 4] 345 rlca - 018C 07 [ 4] 346 rlca - 018D 30 DD [12] 347 jr NC,00104$ - 018F 18 F2 [12] 348 jr 00101$ - 0191 349 00106$: - 350 ;usart.c:72: return size; - 0191 69 [ 4] 351 ld l, c - 0192 60 [ 4] 352 ld h, b - 0193 DD F9 [10] 353 ld sp, ix - 0195 DD E1 [14] 354 pop ix - 0197 C9 [10] 355 ret - 356 ;usart.c:75: int usart_read(uint8_t *buffer, size_t count) - 357 ; --------------------------------- - 358 ; Function usart_read - 359 ; --------------------------------- - 0198 360 _usart_read:: - 0198 DD E5 [15] 361 push ix - 019A DD 21 00 00 [14] 362 ld ix,#0 - 019E DD 39 [15] 363 add ix,sp - 01A0 21 FA FF [10] 364 ld hl,#-6 - 01A3 39 [11] 365 add hl,sp - 01A4 F9 [ 6] 366 ld sp,hl - 367 ;usart.c:77: uint8_t *bp = buffer; - 01A5 DD 7E 04 [19] 368 ld a,4 (ix) - 01A8 DD 77 FA [19] 369 ld -6 (ix),a - 01AB DD 7E 05 [19] 370 ld a,5 (ix) - 01AE DD 77 FB [19] 371 ld -5 (ix),a - 372 ;usart.c:80: while (count--) { - 01B1 DD 4E 06 [19] 373 ld c,6 (ix) - 01B4 DD 46 07 [19] 374 ld b,7 (ix) - 01B7 DD 36 FC 00 [19] 375 ld -4 (ix),#0x00 - 01BB DD 36 FD 00 [19] 376 ld -3 (ix),#0x00 - 01BF 377 00105$: - 01BF 59 [ 4] 378 ld e, c - 01C0 50 [ 4] 379 ld d, b - 01C1 0B [ 6] 380 dec bc - 01C2 7A [ 4] 381 ld a,d - 01C3 B3 [ 4] 382 or a,e - 01C4 28 48 [12] 383 jr Z,00107$ - 384 ;usart.c:81: *(bp++) = _usart->buffer; - 01C6 2Ar00r00 [16] 385 ld hl,(__usart) - 01C9 5E [ 7] 386 ld e,(hl) - 01CA E1 [10] 387 pop hl - 01CB E5 [11] 388 push hl - 01CC 73 [ 7] 389 ld (hl),e - 01CD DD 34 FA [23] 390 inc -6 (ix) - 01D0 20 03 [12] 391 jr NZ,00123$ - 01D2 DD 34 FB [23] 392 inc -5 (ix) - 01D5 393 00123$: - 01D5 ED 5Br00r00 [20] 394 ld de,(__usart) - 395 ;usart.c:83: if (_usart->LSR.framing_error || _usart->LSR.parity_error) { - 01D9 21 0D 00 [10] 396 ld hl,#0x000d - 01DC 19 [11] 397 add hl,de - 01DD DD 75 FE [19] 398 ld -2 (ix),l - 01E0 DD 74 FF [19] 399 ld -1 (ix),h - 01E3 DD 6E FE [19] 400 ld l,-2 (ix) - 01E6 DD 66 FF [19] 401 ld h,-1 (ix) - 01E9 7E [ 7] 402 ld a,(hl) - 01EA 0F [ 4] 403 rrca - 01EB 0F [ 4] 404 rrca - 01EC 0F [ 4] 405 rrca - 01ED E6 01 [ 7] 406 and a,#0x01 - 01EF 20 0D [12] 407 jr NZ,00101$ - 01F1 DD 6E FE [19] 408 ld l,-2 (ix) - 01F4 DD 66 FF [19] 409 ld h,-1 (ix) - 01F7 7E [ 7] 410 ld a,(hl) - 01F8 0F [ 4] 411 rrca - 01F9 0F [ 4] 412 rrca - 01FA E6 01 [ 7] 413 and a,#0x01 - 01FC 28 06 [12] 414 jr Z,00102$ - 01FE 415 00101$: - 416 ;usart.c:84: bp--; // delete last byte (?) - 01FE E1 [10] 417 pop hl - 01FF E5 [11] 418 push hl - 0200 2B [ 6] 419 dec hl - 0201 E3 [19] 420 ex (sp), hl - 0202 18 BB [12] 421 jr 00105$ - 0204 422 00102$: - 423 ;usart.c:86: read_count++; - 0204 DD 34 FC [23] 424 inc -4 (ix) - 0207 20 B6 [12] 425 jr NZ,00105$ - 0209 DD 34 FD [23] 426 inc -3 (ix) - 020C 18 B1 [12] 427 jr 00105$ - 020E 428 00107$: - 429 ;usart.c:90: return read_count; - 020E C1 [10] 430 pop bc - 020F E1 [10] 431 pop hl - 0210 E5 [11] 432 push hl - 0211 C5 [11] 433 push bc - 0212 DD F9 [10] 434 ld sp, ix - 0214 DD E1 [14] 435 pop ix - 0216 C9 [10] 436 ret - 437 .area _CODE - 438 .area _INITIALIZER - 0000 439 __xinit___usart: - 0000 00 40 440 .dw #0x4000 - 441 .area _CABS (ABS) diff --git a/sw/z80_tests/usart/build/usart.rel b/sw/z80_tests/usart/build/usart.rel deleted file mode 100644 index 480c037..0000000 --- a/sw/z80_tests/usart/build/usart.rel +++ /dev/null @@ -1,182 +0,0 @@ -XL2 -H 9 areas B global symbols -M usart -O -mz80 -S .__.ABS. Def0000 -A _CODE size 217 flags 0 addr 0 -S _usart_read Def0198 -S _usart_set_autoflow Def00CE -S _usart_word_length Def00B5 -S _usart_receive Def014C -S _usart_write Def0151 -S _usart_transmit Def0131 -S _usart_set_baudrate Def0000 -S _usart_init Def0108 -S _usart_set_stop_bits Def0088 -S _usart_set_parity Def0034 -A _DATA size 0 flags 0 addr 0 -A _INITIALIZED size 2 flags 0 addr 0 -A _DABS size 0 flags 8 addr 0 -A _HOME size 0 flags 0 addr 0 -A _GSINIT size 0 flags 0 addr 0 -A _GSFINAL size 0 flags 0 addr 0 -A _INITIALIZER size 2 flags 0 addr 0 -A _CABS size 0 flags 8 addr 0 -T 00 00 -R 00 00 02 00 -T 00 00 -R 00 00 02 00 -T 00 00 -R 00 00 00 00 -T 00 00 DD E5 DD 21 00 00 DD 39 2A 00 00 01 04 00 -R 00 00 00 00 00 0B 02 00 -T 0E 00 09 7E F6 80 77 2A 00 00 DD 4E 04 71 ED 5B -R 00 00 00 00 00 08 02 00 -T 1C 00 00 00 13 DD 6E 05 26 00 7E 12 2A 00 00 01 -R 00 00 00 00 00 02 02 00 00 0D 02 00 -T 2A 00 04 00 09 7E E6 7F 77 DD E1 C9 -R 00 00 00 00 -T 34 00 -R 00 00 00 00 -T 34 00 2A 00 00 01 04 00 09 FD 21 02 00 FD 39 FD -R 00 00 00 00 00 03 02 00 -T 42 00 7E 00 3D 20 0C FD 7E 01 B7 20 06 7E F6 10 -R 00 00 00 00 -T 50 00 77 18 17 -R 00 00 00 00 -T 53 00 -R 00 00 00 00 -T 53 00 FD 21 02 00 FD 39 FD 7E 00 D6 02 20 0A FD -R 00 00 00 00 -T 61 00 7E 01 B7 20 04 7E E6 EF 77 -R 00 00 00 00 -T 6A 00 -R 00 00 00 00 -T 6A 00 2A 00 00 01 04 00 09 FD 21 02 00 FD 39 FD -R 00 00 00 00 00 03 02 00 -T 78 00 7E 00 07 07 07 E6 F8 E6 08 4F 7E E6 F7 B1 -R 00 00 00 00 -T 86 00 77 C9 -R 00 00 00 00 -T 88 00 -R 00 00 00 00 -T 88 00 ED 4B 00 00 03 03 03 03 FD 21 02 00 FD 39 -R 00 00 00 00 00 04 02 00 -T 96 00 FD 7E 00 D6 0A 20 0A FD 7E 01 B7 20 04 3E -R 00 00 00 00 -T A4 00 01 18 01 -R 00 00 00 00 -T A7 00 -R 00 00 00 00 -T A7 00 AF -R 00 00 00 00 -T A8 00 -R 00 00 00 00 -T A8 00 EE 01 87 87 E6 04 6F 0A E6 FB B5 02 C9 -R 00 00 00 00 -T B5 00 -R 00 00 00 00 -T B5 00 2A 00 00 01 04 00 09 FD 21 02 00 FD 39 FD -R 00 00 00 00 00 03 02 00 -T C3 00 7E 00 E6 03 4F 7E E6 FC B1 77 C9 -R 00 00 00 00 -T CE 00 -R 00 00 00 00 -T CE 00 2A 00 00 01 0C 00 09 FD 21 02 00 FD 39 FD -R 00 00 00 00 00 03 02 00 -T DC 00 7E 00 E6 01 4F 7E E6 FE B1 77 2A 00 00 01 -R 00 00 00 00 00 0D 02 00 -T EA 00 05 00 09 FD 7E 00 D6 03 20 0A FD 7E 01 B7 -R 00 00 00 00 -T F8 00 20 04 3E 01 18 01 -R 00 00 00 00 -T FE 00 -R 00 00 00 00 -T FE 00 AF -R 00 00 00 00 -T FF 00 -R 00 00 00 00 -T FF 00 E6 01 4F 7E E6 FE B1 77 C9 -R 00 00 00 00 -T 08 01 -R 00 00 00 00 -T 08 01 C1 E1 E5 C5 E5 CD 00 00 F1 21 04 00 39 4E -R 00 00 00 00 00 08 00 00 -T 16 01 23 46 C5 CD 34 00 F1 21 06 00 39 4E 23 46 -R 00 00 00 00 00 06 00 00 -T 24 01 C5 CD 88 00 21 00 00 E3 CD CE 00 F1 C9 -R 00 00 00 00 00 04 00 00 00 0B 00 00 -T 31 01 -R 00 00 00 00 -T 31 01 2A 00 00 FD 21 02 00 FD 39 FD 7E 00 77 -R 00 00 00 00 00 03 02 00 -T 3E 01 -R 00 00 00 00 -T 3E 01 2A 00 00 01 0D 00 09 7E 07 07 07 30 F3 C9 -R 00 00 00 00 00 03 02 00 -T 4C 01 -R 00 00 00 00 -T 4C 01 2A 00 00 6E C9 -R 00 00 00 00 00 03 02 00 -T 51 01 -R 00 00 00 00 -T 51 01 DD E5 DD 21 00 00 DD 39 F5 DD 7E 04 DD 77 -R 00 00 00 00 -T 5F 01 FE DD 7E 05 DD 77 FF DD 4E 06 DD 46 07 -R 00 00 00 00 -T 6C 01 -R 00 00 00 00 -T 6C 01 59 50 0B 7A B3 28 1E ED 5B 00 00 E1 E5 7E -R 00 00 00 00 00 0B 02 00 -T 7A 01 DD 34 FE 20 03 DD 34 FF -R 00 00 00 00 -T 82 01 -R 00 00 00 00 -T 82 01 12 -R 00 00 00 00 -T 83 01 -R 00 00 00 00 -T 83 01 2A 00 00 11 0D 00 19 7E 07 07 30 DD 18 F2 -R 00 00 00 00 00 03 02 00 -T 91 01 -R 00 00 00 00 -T 91 01 69 60 DD F9 DD E1 C9 -R 00 00 00 00 -T 98 01 -R 00 00 00 00 -T 98 01 DD E5 DD 21 00 00 DD 39 21 FA FF 39 F9 DD -R 00 00 00 00 -T A6 01 7E 04 DD 77 FA DD 7E 05 DD 77 FB DD 4E 06 -R 00 00 00 00 -T B4 01 DD 46 07 DD 36 FC 00 DD 36 FD 00 -R 00 00 00 00 -T BF 01 -R 00 00 00 00 -T BF 01 59 50 0B 7A B3 28 48 2A 00 00 5E E1 E5 73 -R 00 00 00 00 00 0A 02 00 -T CD 01 DD 34 FA 20 03 DD 34 FB -R 00 00 00 00 -T D5 01 -R 00 00 00 00 -T D5 01 ED 5B 00 00 21 0D 00 19 DD 75 FE DD 74 FF -R 00 00 00 00 00 04 02 00 -T E3 01 DD 6E FE DD 66 FF 7E 0F 0F 0F E6 01 20 0D -R 00 00 00 00 -T F1 01 DD 6E FE DD 66 FF 7E 0F 0F E6 01 28 06 -R 00 00 00 00 -T FE 01 -R 00 00 00 00 -T FE 01 E1 E5 2B E3 18 BB -R 00 00 00 00 -T 04 02 -R 00 00 00 00 -T 04 02 DD 34 FC 20 B6 DD 34 FD 18 B1 -R 00 00 00 00 -T 0E 02 -R 00 00 00 00 -T 0E 02 C1 E1 E5 C5 DD F9 DD E1 C9 -R 00 00 00 00 -T 00 00 -R 00 00 07 00 -T 00 00 00 40 -R 00 00 07 00 diff --git a/sw/z80_tests/usart/build/usart.sym b/sw/z80_tests/usart/build/usart.sym deleted file mode 100644 index a6e3c38..0000000 --- a/sw/z80_tests/usart/build/usart.sym +++ /dev/null @@ -1,38 +0,0 @@ - ASxxxx Assembler V02.00 + NoICE + SDCC mods (Zilog Z80 / Hitachi HD64180), page 1. -Hexadecimal [16-Bits] - -Symbol Table - - .__.$$$. = 2710 L - .__.ABS. = 0000 G - .__.CPU. = 0000 L - .__.H$L. = 0000 L - 2 __usart 0000 R - 7 __xinit___usart 0000 R - 0 _usart_init 0108 GR - 0 _usart_read 0198 GR - 0 _usart_receive 014C GR - 0 _usart_set_autoflow 00CE GR - 0 _usart_set_baudrate 0000 GR - 0 _usart_set_parity 0034 GR - 0 _usart_set_stop_bits 0088 GR - 0 _usart_transmit 0131 GR - 0 _usart_word_length 00B5 GR - 0 _usart_write 0151 GR - - - ASxxxx Assembler V02.00 + NoICE + SDCC mods (Zilog Z80 / Hitachi HD64180), page 2. -Hexadecimal [16-Bits] - -Area Table - - 0 _CODE size 217 flags 0 - 1 _DATA size 0 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 2 flags 0 - 8 _CABS size 0 flags 8 - diff --git a/sw/z80_tests/usart/crt0.s b/sw/z80_tests/usart/crt0.s deleted file mode 100644 index c272f06..0000000 --- a/sw/z80_tests/usart/crt0.s +++ /dev/null @@ -1,104 +0,0 @@ -;-------------------------------------------------------------------------- -; crt0.s - Generic crt0.s for a Z80 -; -; Copyright (C) 2000, Michael Hope -; -; This library 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, or (at your option) any -; later version. -; -; This library 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 library; see the file COPYING. If not, write to the -; Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston, -; MA 02110-1301, USA. -; -; As a special exception, if you link this library with other files, -; some of which are compiled with SDCC, to produce an executable, -; this library does not by itself cause the resulting executable to -; be covered by the GNU General Public License. This exception does -; not however invalidate any other reasons why the executable file -; might be covered by the GNU General Public License. -;-------------------------------------------------------------------------- - - .module crt0 - .globl _main - - .area _HEADER (ABS) - ;; Reset vector - .org 0 - jp init - - .org 0x08 - reti - .org 0x10 - reti - .org 0x18 - reti - .org 0x20 - reti - .org 0x28 - reti - .org 0x30 - reti - .org 0x38 - reti - - .org 0x100 -init: - ;; Set stack pointer directly above top of memory. - ld sp,#0xFFFF - - ;; Initialise global variables - call gsinit - call _main - jp _exit - - ;; Ordering of segments for the linker. - .area _HOME - .area _CODE - .area _INITIALIZER - .area _GSINIT - .area _GSFINAL - - .area _DATA - .area _INITIALIZED - .area _BSEG - .area _BSS - .area _HEAP - - .area _CODE - -__clock:: - ld a,#2 - rst 0x08 - ret - -_exit:: - ;; Exit - special code to the emulator - ld a,#0 - rst 0x08 -1$: - halt - jr 1$ - - .area _GSINIT -gsinit:: - ; ld bc, #l__INITIALIZER - ld a, b - or a, c - jr Z, gsinit_next - ; ld de, #s__INITIALIZED - ; ld hl, #s__INITIALIZER - ldir - -gsinit_next: - - .area _GSFINAL - ret - diff --git a/sw/z80_tests/usart/devices.h b/sw/z80_tests/usart/devices.h deleted file mode 100644 index a846f9b..0000000 --- a/sw/z80_tests/usart/devices.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef __DEVICES_H__ -#define __DEVICES_H__ - -#define ADDR_DEV_ROM_L 0x0000 -#define ADDR_DEV_ROM_H 0x2000 - -#define ADDR_DEV_USART 0x4000 -#define ADDR_DEV_CTC 0x4100 -#define ADDR_DEV_PIO 0x4200 - -#define ADDR_DEV_MMU - -#define ADDR_DEV_RAM 0x8000 - -#endif diff --git a/sw/z80_tests/usart/main.c b/sw/z80_tests/usart/main.c deleted file mode 100644 index d2e1d8e..0000000 --- a/sw/z80_tests/usart/main.c +++ /dev/null @@ -1,11 +0,0 @@ -#include "usart.h" - -void main(void) -{ - usart_init(USART_BAUDRATE_1200, USART_PARITY_EVEN, USART_STOP_BITS_1); - usart_write("Hello, World!\n", 13); - - while(1) { - usart_write("done\n", 5); - } -} diff --git a/sw/z80_tests/usart/makefile b/sw/z80_tests/usart/makefile deleted file mode 100644 index 080f41c..0000000 --- a/sw/z80_tests/usart/makefile +++ /dev/null @@ -1,52 +0,0 @@ -#### -# source code settings -# -OSNAME := sample - -CSOURCES := $(wildcard *.c) - -OBJECTS := $(patsubst %.c,build/%.rel,$(CSOURCES)) -HEXFILE := build/$(OSNAME).hex -BINARY := build/$(OSNAME).bin - -### -# compiler settings -# -CC := sdcc - -CFLAGS := -mz80 \ - -I . \ - -DDEBUG - -LDFLAGS := -mz80 --no-std-crt0 build/crt0.rel \ - --std-c89 -pedantic \ - --code-loc 0x0800 --data-loc 0x2000 - -.PHONY: dirs dis clean -all: $(BINARY) - -# build binary -$(BINARY): $(OBJECTS) dirs - $(CC) $(LDFLAGS) $(OBJECTS) -o $(HEXFILE) - @# xxd -r -p $(HEXFILE) $(BINARY) - @# makebin -s 16384 $(HEXFILE) $(BINARY) - makebin -s 8192 $(HEXFILE) $(BINARY) - -$(OBJECTS): build/%.rel : %.c $(CSOURCES) dirs build/crt0.rel - @printf "\n" - $(CC) $(CFLAGS) -c $< -o $@ - -build/crt0.rel: crt0.s - sdasz80 -o $< - @mv crt0.rel build/ - -dirs: - mkdir -p build - -dis: $(BINARY) - @# z80dasm -a -l -g 0h $< -o build/$(OSNAME).s - dz80 -b -n $< - -clean: - - rm -rd build/* - - rm crt0.rel diff --git a/sw/z80_tests/usart/types.h b/sw/z80_tests/usart/types.h deleted file mode 100644 index 815fc68..0000000 --- a/sw/z80_tests/usart/types.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __TYPES_H__ -#define __TYPES_H__ - -/* only types from primitive types are defined in this file */ - -typedef volatile unsigned char register_t; - -typedef unsigned int uint; -typedef char int8_t; -typedef unsigned char uint8_t; -typedef int int16_t; -typedef unsigned int uint16_t; -#endif diff --git a/sw/z80_tests/usart/usart.c b/sw/z80_tests/usart/usart.c deleted file mode 120000 index 2927470..0000000 --- a/sw/z80_tests/usart/usart.c +++ /dev/null @@ -1 +0,0 @@ -../../z80/kernel/drivers/usart.c
\ No newline at end of file diff --git a/sw/z80_tests/usart/usart.h b/sw/z80_tests/usart/usart.h deleted file mode 120000 index 84ee24d..0000000 --- a/sw/z80_tests/usart/usart.h +++ /dev/null @@ -1 +0,0 @@ -../../z80/kernel/include/drivers/usart.h
\ No newline at end of file |