diff options
Diffstat (limited to 'sw/z80/tests')
26 files changed, 1649 insertions, 0 deletions
diff --git a/sw/z80/tests/pio/build/crt0.rel b/sw/z80/tests/pio/build/crt0.rel new file mode 100644 index 0000000..809c0e6 --- /dev/null +++ b/sw/z80/tests/pio/build/crt0.rel @@ -0,0 +1,86 @@ +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/pio/build/main.asm b/sw/z80/tests/pio/build/main.asm new file mode 100644 index 0000000..453eead --- /dev/null +++ b/sw/z80/tests/pio/build/main.asm @@ -0,0 +1,80 @@ +;-------------------------------------------------------- +; 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 _pio_write + .globl _pio_set_mode +;-------------------------------------------------------- +; 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:7: pio_set_mode(PIO_A, PIO_MODE_BYTE_OUT, 0); + xor a, a + push af + inc sp + ld hl,#0x0001 + push hl + ld l, #0x00 + push hl + call _pio_set_mode + pop af + pop af + inc sp +;main.c:9: while (1) { + ld c,#0x00 +00102$: +;main.c:10: pio_write(PIO_A, j++); + ld b,c + inc c + push bc + push bc + inc sp + ld hl,#0x0000 + push hl + call _pio_write + pop af + inc sp + pop bc + jr 00102$ + .area _CODE + .area _INITIALIZER + .area _CABS (ABS) diff --git a/sw/z80/tests/pio/build/main.lst b/sw/z80/tests/pio/build/main.lst new file mode 100644 index 0000000..4a1a872 --- /dev/null +++ b/sw/z80/tests/pio/build/main.lst @@ -0,0 +1,80 @@ + 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 _pio_write + 13 .globl _pio_set_mode + 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:7: pio_set_mode(PIO_A, PIO_MODE_BYTE_OUT, 0); + 0000 AF [ 4] 51 xor a, a + 0001 F5 [11] 52 push af + 0002 33 [ 6] 53 inc sp + 0003 21 01 00 [10] 54 ld hl,#0x0001 + 0006 E5 [11] 55 push hl + 0007 2E 00 [ 7] 56 ld l, #0x00 + 0009 E5 [11] 57 push hl + 000A CDr00r00 [17] 58 call _pio_set_mode + 000D F1 [10] 59 pop af + 000E F1 [10] 60 pop af + 000F 33 [ 6] 61 inc sp + 62 ;main.c:9: while (1) { + 0010 0E 00 [ 7] 63 ld c,#0x00 + 0012 64 00102$: + 65 ;main.c:10: pio_write(PIO_A, j++); + 0012 41 [ 4] 66 ld b,c + 0013 0C [ 4] 67 inc c + 0014 C5 [11] 68 push bc + 0015 C5 [11] 69 push bc + 0016 33 [ 6] 70 inc sp + 0017 21 00 00 [10] 71 ld hl,#0x0000 + 001A E5 [11] 72 push hl + 001B CDr00r00 [17] 73 call _pio_write + 001E F1 [10] 74 pop af + 001F 33 [ 6] 75 inc sp + 0020 C1 [10] 76 pop bc + 0021 18 EF [12] 77 jr 00102$ + 78 .area _CODE + 79 .area _INITIALIZER + 80 .area _CABS (ABS) diff --git a/sw/z80/tests/pio/build/main.rel b/sw/z80/tests/pio/build/main.rel new file mode 100644 index 0000000..bc2bd98 --- /dev/null +++ b/sw/z80/tests/pio/build/main.rel @@ -0,0 +1,29 @@ +XL2 +H 9 areas 4 global symbols +M main +O -mz80 +S _pio_set_mode Ref0000 +S .__.ABS. Def0000 +S _pio_write Ref0000 +A _CODE size 23 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 AF F5 33 21 01 00 E5 2E 00 E5 CD 00 00 F1 +R 00 00 00 00 02 0D 00 00 +T 0E 00 F1 33 0E 00 +R 00 00 00 00 +T 12 00 +R 00 00 00 00 +T 12 00 41 0C C5 C5 33 21 00 00 E5 CD 00 00 F1 33 +R 00 00 00 00 02 0C 02 00 +T 20 00 C1 18 EF +R 00 00 00 00 diff --git a/sw/z80/tests/pio/build/main.sym b/sw/z80/tests/pio/build/main.sym new file mode 100644 index 0000000..08d28a3 --- /dev/null +++ b/sw/z80/tests/pio/build/main.sym @@ -0,0 +1,29 @@ + 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 _main 0000 GR + _pio_set_mode **** GX + _pio_write **** GX + + + ASxxxx Assembler V02.00 + NoICE + SDCC mods (Zilog Z80 / Hitachi HD64180), page 2. +Hexadecimal [16-Bits] + +Area Table + + 0 _CODE size 23 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/pio/build/pio_test.lk b/sw/z80/tests/pio/build/pio_test.lk new file mode 100644 index 0000000..20c32cc --- /dev/null +++ b/sw/z80/tests/pio/build/pio_test.lk @@ -0,0 +1,13 @@ +-mjwx +-i build/pio_test.hex +-b _CODE = 0x0800 +-b _DATA = 0x2000 +-k ../../drivers/build/ +-k /usr/libexec/../share/sdcc/lib/z80 +-k /usr/share/sdcc/lib/z80 +-l drivers.a +-l z80 +build/crt0.rel +build/main.rel + +-e diff --git a/sw/z80/tests/pio/build/pio_test.map b/sw/z80/tests/pio/build/pio_test.map new file mode 100644 index 0000000..e91ef69 --- /dev/null +++ b/sw/z80/tests/pio/build/pio_test.map @@ -0,0 +1,213 @@ + 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. pio + 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 + 00000003 l__HEADER0 + 00000004 l__INITIALIZED + 00000004 l__INITIALIZER + 00000006 l__GSINIT + 0000000C l__HEADER8 + 000000FD l__CODE + 00000800 s__CODE + 000008FD s__HOME + 000008FD s__INITIALIZER + 00000901 s__GSINIT + 00000907 s__GSFINAL + 00002000 s__DATA + 00002000 s__INITIALIZED + 00002004 s__BSEG + 00002004 s__BSS + 00002004 s__HEAP + ASxxxx Linker V03.00 + NoICE + sdld, page 2. +Hexadecimal [32-Bits] + +Area Addr Size Decimal Bytes (Attributes) +-------------------------------- ---- ---- ------- ----- ------------ +_CODE 00000800 000000FD = 253. bytes (REL,CON) + + Value Global Global Defined In Module + ----- -------------------------------- ------------------------ + 00000800 __clock crt0 + 00000804 _exit crt0 + 0000080A _main main + 0000082D __pio_data pio + 00000847 __pio_control pio + 00000861 _pio_set_mode pio + 0000089D _pio_set_interrupts pio + 000008B0 _pio_set_interrupts_mask pio + 000008D7 _pio_read pio + 000008ED _pio_write pio + + 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 000008FD 00000004 = 4. 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 00000901 00000006 = 6. bytes (REL,CON) + + Value Global Global Defined In Module + ----- -------------------------------- ------------------------ + 00000901 gsinit crt0 + + ASxxxx Linker V03.00 + NoICE + sdld, page 14. +Hexadecimal [32-Bits] + +Area Addr Size Decimal Bytes (Attributes) +-------------------------------- ---- ---- ------- ----- ------------ +_GSFINAL 00000907 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 00000004 = 4. 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 ] + + +Libraries Linked [ object file ] + +../../drivers/build/drivers.a [ pio.rel ] + + 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/pio/build/pio_test.noi b/sw/z80/tests/pio/build/pio_test.noi new file mode 100644 index 0000000..3ddefe7 --- /dev/null +++ b/sw/z80/tests/pio/build/pio_test.noi @@ -0,0 +1,57 @@ +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__HEADER0 0x3 +DEF l__INITIALIZED 0x4 +DEF l__INITIALIZER 0x4 +DEF l__GSINIT 0x6 +DEF l__HEADER8 0xC +DEF l__CODE 0xFD +DEF s__CODE 0x800 +DEF s__HOME 0x8FD +DEF s__INITIALIZER 0x8FD +DEF s__GSINIT 0x901 +DEF s__GSFINAL 0x907 +DEF s__DATA 0x2000 +DEF s__INITIALIZED 0x2000 +DEF s__BSEG 0x2004 +DEF s__BSS 0x2004 +DEF s__HEAP 0x2004 +DEF __clock 0x800 +DEF _exit 0x804 +DEF _main 0x80A +DEF __pio_data 0x82D +DEF __pio_control 0x847 +DEF _pio_set_mode 0x861 +DEF _pio_set_interrupts 0x89D +DEF _pio_set_interrupts_mask 0x8B0 +DEF _pio_read 0x8D7 +DEF _pio_write 0x8ED +DEF gsinit 0x901 +LOAD build/pio_test.ihx diff --git a/sw/z80/tests/pio/crt0.s b/sw/z80/tests/pio/crt0.s new file mode 100644 index 0000000..c272f06 --- /dev/null +++ b/sw/z80/tests/pio/crt0.s @@ -0,0 +1,104 @@ +;-------------------------------------------------------------------------- +; 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/pio/main.c b/sw/z80/tests/pio/main.c new file mode 100644 index 0000000..4b0bcdb --- /dev/null +++ b/sw/z80/tests/pio/main.c @@ -0,0 +1,12 @@ +#include "pio.h" + +void main(void) +{ + uint8_t j = 0; + + pio_set_mode(PIO_A, PIO_MODE_BYTE_OUT, 0); + + while (1) { + pio_write(PIO_A, j++); + } +} diff --git a/sw/z80/tests/pio/makefile b/sw/z80/tests/pio/makefile new file mode 100644 index 0000000..bd9d5bf --- /dev/null +++ b/sw/z80/tests/pio/makefile @@ -0,0 +1,56 @@ +#### +# source code settings +# +NAME := pio_test + +CSOURCES := $(wildcard *.c) + +OBJECTS := $(patsubst %.c,build/%.rel,$(CSOURCES)) +HEXFILE := build/$(NAME).hex +BINARY := build/$(NAME).bin + +### +# compiler settings +# +CC := sdcc + +CFLAGS := -mz80 \ + -pedantic \ + -I . \ + -I ../../arch \ + -I ../../drivers/include \ + -DDEBUG + +LDFLAGS := -mz80 \ + -L ../../drivers/build/ \ + -l drivers.a \ + --no-std-crt0 build/crt0.rel \ + --code-loc 0x0800 \ + --data-loc 0x2000 + +.PHONY: dirs dis clean +all: $(BINARY) + +# build binary +$(BINARY): $(OBJECTS) dirs + $(CC) $(LDFLAGS) $(OBJECTS) -o $(HEXFILE) + 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/ram/build/crt0.rel b/sw/z80/tests/ram/build/crt0.rel new file mode 100644 index 0000000..b9ed132 --- /dev/null +++ b/sw/z80/tests/ram/build/crt0.rel @@ -0,0 +1,75 @@ +XL2 +H 15 areas 3 global symbols +M crt0 +S _main Ref0000 +S .__.ABS. Def0000 +A _CODE size 3 flags 0 addr 0 +S _exit Def0000 +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 2 flags 8 addr 66 +A _HEADER9 size 9 flags 8 addr 100 +A _HOME size 0 flags 0 addr 0 +A _INITIALIZER size 0 flags 0 addr 0 +A _GSINIT size 0 flags 0 addr 0 +A _GSFINAL size 0 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 0B 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 66 00 +R 00 00 0A 00 +T 66 00 ED 4D +R 00 00 0A 00 +T 00 01 +R 00 00 0B 00 +T 00 01 +R 00 00 0B 00 +T 00 01 31 FF FF CD 00 00 C3 00 00 +R 00 00 0B 00 02 06 00 00 00 09 00 00 +T 00 00 +R 00 00 00 00 +T 00 00 +R 00 00 00 00 +T 00 00 76 18 FD +R 00 00 00 00 diff --git a/sw/z80/tests/ram/build/main.asm b/sw/z80/tests/ram/build/main.asm new file mode 100644 index 0000000..f3b8add --- /dev/null +++ b/sw/z80/tests/ram/build/main.asm @@ -0,0 +1,59 @@ +;-------------------------------------------------------- +; 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 +;-------------------------------------------------------- +; 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:2: void main(void) +; --------------------------------- +; Function main +; --------------------------------- +_main:: +;main.c:10: while (1) { + ld c,#0x00 +00102$: +;main.c:11: *mem = j++; + ld b,c + inc c + ld hl,#0x8200 + ld (hl),b + jr 00102$ + .area _CODE + .area _INITIALIZER + .area _CABS (ABS) diff --git a/sw/z80/tests/ram/build/main.lst b/sw/z80/tests/ram/build/main.lst new file mode 100644 index 0000000..17142d4 --- /dev/null +++ b/sw/z80/tests/ram/build/main.lst @@ -0,0 +1,59 @@ + 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 ;-------------------------------------------------------- + 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 ;main.c:2: void main(void) + 44 ; --------------------------------- + 45 ; Function main + 46 ; --------------------------------- + 0000 47 _main:: + 48 ;main.c:10: while (1) { + 0000 0E 00 [ 7] 49 ld c,#0x00 + 0002 50 00102$: + 51 ;main.c:11: *mem = j++; + 0002 41 [ 4] 52 ld b,c + 0003 0C [ 4] 53 inc c + 0004 21 00 82 [10] 54 ld hl,#0x8200 + 0007 70 [ 7] 55 ld (hl),b + 0008 18 F8 [12] 56 jr 00102$ + 57 .area _CODE + 58 .area _INITIALIZER + 59 .area _CABS (ABS) diff --git a/sw/z80/tests/ram/build/main.rel b/sw/z80/tests/ram/build/main.rel new file mode 100644 index 0000000..cad7a3c --- /dev/null +++ b/sw/z80/tests/ram/build/main.rel @@ -0,0 +1,23 @@ +XL2 +H 9 areas 2 global symbols +M main +O -mz80 +S .__.ABS. Def0000 +A _CODE size A 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 0E 00 +R 00 00 00 00 +T 02 00 +R 00 00 00 00 +T 02 00 41 0C 21 00 82 70 18 F8 +R 00 00 00 00 diff --git a/sw/z80/tests/ram/build/main.sym b/sw/z80/tests/ram/build/main.sym new file mode 100644 index 0000000..d81bdc8 --- /dev/null +++ b/sw/z80/tests/ram/build/main.sym @@ -0,0 +1,27 @@ + 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 _main 0000 GR + + + ASxxxx Assembler V02.00 + NoICE + SDCC mods (Zilog Z80 / Hitachi HD64180), page 2. +Hexadecimal [16-Bits] + +Area Table + + 0 _CODE size A 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/ram/build/ram_test.lk b/sw/z80/tests/ram/build/ram_test.lk new file mode 100644 index 0000000..724eb89 --- /dev/null +++ b/sw/z80/tests/ram/build/ram_test.lk @@ -0,0 +1,11 @@ +-mjwx +-i build/ram_test.hex +-b _CODE = 0x0000 +-b _DATA = 0x2000 +-k /usr/libexec/../share/sdcc/lib/z80 +-k /usr/share/sdcc/lib/z80 +-l z80 +build/crt0.rel +build/main.rel + +-e diff --git a/sw/z80/tests/ram/build/ram_test.map b/sw/z80/tests/ram/build/ram_test.map new file mode 100644 index 0000000..0d36247 --- /dev/null +++ b/sw/z80/tests/ram/build/ram_test.map @@ -0,0 +1,174 @@ + 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. main + 00000000 l__BSEG + 00000000 l__BSS + 00000000 l__CABS + 00000000 l__DABS + 00000000 l__DATA + 00000000 l__GSFINAL + 00000000 l__GSINIT + 00000000 l__HEADER + 00000000 l__HEAP + 00000000 l__HOME + 00000000 l__INITIALIZED + 00000000 l__INITIALIZER + 00000000 s__CABS + 00000000 s__CODE + 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 + 00000000 s__HEADER9 + 00000002 l__HEADER1 + 00000002 l__HEADER2 + 00000002 l__HEADER3 + 00000002 l__HEADER4 + 00000002 l__HEADER5 + 00000002 l__HEADER6 + 00000002 l__HEADER7 + 00000002 l__HEADER8 + 00000003 l__HEADER0 + 00000009 l__HEADER9 + 0000000D l__CODE + 0000000D s__GSFINAL + 0000000D s__GSINIT + 0000000D s__HOME + 0000000D s__INITIALIZER + 00002000 s__BSEG + 00002000 s__BSS + 00002000 s__DATA + 00002000 s__HEAP + 00002000 s__INITIALIZED + + ASxxxx Linker V03.00 + NoICE + sdld, page 2. +Hexadecimal [32-Bits] + +Area Addr Size Decimal Bytes (Attributes) +-------------------------------- ---- ---- ------- ----- ------------ +_CODE 00000000 0000000D = 13. bytes (REL,CON) + + Value Global Global Defined In Module + ----- -------------------------------- ------------------------ + 00000000 _exit crt0 + 00000003 _main main + + 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 00000002 = 2. 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) +-------------------------------- ---- ---- ------- ----- ------------ +_HEADER9 00000000 00000009 = 9. bytes (ABS,CON) + + Value Global Global Defined In Module + ----- -------------------------------- ------------------------ + ASxxxx Linker V03.00 + NoICE + sdld, page 13. + +Files Linked [ module(s) ] + +build/crt0.rel [ crt0 ] +build/main.rel [ main ] + + ASxxxx Linker V03.00 + NoICE + sdld, page 14. + +User Base Address Definitions + +_CODE = 0x0000 +_DATA = 0x2000 + +
\ No newline at end of file diff --git a/sw/z80/tests/ram/build/ram_test.noi b/sw/z80/tests/ram/build/ram_test.noi new file mode 100644 index 0000000..94266c5 --- /dev/null +++ b/sw/z80/tests/ram/build/ram_test.noi @@ -0,0 +1,50 @@ +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__GSFINAL 0x0 +DEF l__GSINIT 0x0 +DEF l__HEADER 0x0 +DEF l__HEAP 0x0 +DEF l__HOME 0x0 +DEF l__INITIALIZED 0x0 +DEF l__INITIALIZER 0x0 +DEF s__CABS 0x0 +DEF s__CODE 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 s__HEADER9 0x0 +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__HEADER8 0x2 +DEF l__HEADER0 0x3 +DEF l__HEADER9 0x9 +DEF l__CODE 0xD +DEF s__GSFINAL 0xD +DEF s__GSINIT 0xD +DEF s__HOME 0xD +DEF s__INITIALIZER 0xD +DEF s__BSEG 0x2000 +DEF s__BSS 0x2000 +DEF s__DATA 0x2000 +DEF s__HEAP 0x2000 +DEF s__INITIALIZED 0x2000 +DEF _exit 0x0 +DEF _main 0x3 +LOAD build/ram_test.ihx diff --git a/sw/z80/tests/ram/build/test.lk b/sw/z80/tests/ram/build/test.lk new file mode 100644 index 0000000..03a8db4 --- /dev/null +++ b/sw/z80/tests/ram/build/test.lk @@ -0,0 +1,11 @@ +-mjwx +-i build/test.hex +-b _CODE = 0x0000 +-b _DATA = 0x2000 +-k /usr/libexec/../share/sdcc/lib/z80 +-k /usr/share/sdcc/lib/z80 +-l z80 +build/crt0.rel +build/main.rel + +-e diff --git a/sw/z80/tests/ram/build/test.map b/sw/z80/tests/ram/build/test.map new file mode 100644 index 0000000..07b953f --- /dev/null +++ b/sw/z80/tests/ram/build/test.map @@ -0,0 +1,162 @@ + 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. main + 00000000 l__BSEG + 00000000 l__BSS + 00000000 l__CABS + 00000000 l__DABS + 00000000 l__DATA + 00000000 l__GSFINAL + 00000000 l__GSINIT + 00000000 l__HEADER + 00000000 l__HEAP + 00000000 l__HOME + 00000000 l__INITIALIZED + 00000000 l__INITIALIZER + 00000000 s__CABS + 00000000 s__CODE + 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 + 00000002 l__HEADER1 + 00000002 l__HEADER2 + 00000002 l__HEADER3 + 00000002 l__HEADER4 + 00000002 l__HEADER5 + 00000002 l__HEADER6 + 00000002 l__HEADER7 + 00000003 l__HEADER0 + 00000009 l__HEADER8 + 0000000D l__CODE + 0000000D s__GSFINAL + 0000000D s__GSINIT + 0000000D s__HOME + 0000000D s__INITIALIZER + 00002000 s__BSEG + 00002000 s__BSS + 00002000 s__DATA + 00002000 s__HEAP + 00002000 s__INITIALIZED + ASxxxx Linker V03.00 + NoICE + sdld, page 2. +Hexadecimal [32-Bits] + +Area Addr Size Decimal Bytes (Attributes) +-------------------------------- ---- ---- ------- ----- ------------ +_CODE 00000000 0000000D = 13. bytes (REL,CON) + + Value Global Global Defined In Module + ----- -------------------------------- ------------------------ + 00000000 _exit crt0 + 00000003 _main main + + 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 00000009 = 9. bytes (ABS,CON) + + Value Global Global Defined In Module + ----- -------------------------------- ------------------------ + ASxxxx Linker V03.00 + NoICE + sdld, page 12. + +Files Linked [ module(s) ] + +build/crt0.rel [ crt0 ] +build/main.rel [ main ] + + ASxxxx Linker V03.00 + NoICE + sdld, page 13. + +User Base Address Definitions + +_CODE = 0x0000 +_DATA = 0x2000 + +
\ No newline at end of file diff --git a/sw/z80/tests/ram/build/test.noi b/sw/z80/tests/ram/build/test.noi new file mode 100644 index 0000000..403beda --- /dev/null +++ b/sw/z80/tests/ram/build/test.noi @@ -0,0 +1,48 @@ +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__GSFINAL 0x0 +DEF l__GSINIT 0x0 +DEF l__HEADER 0x0 +DEF l__HEAP 0x0 +DEF l__HOME 0x0 +DEF l__INITIALIZED 0x0 +DEF l__INITIALIZER 0x0 +DEF s__CABS 0x0 +DEF s__CODE 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__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__HEADER0 0x3 +DEF l__HEADER8 0x9 +DEF l__CODE 0xD +DEF s__GSFINAL 0xD +DEF s__GSINIT 0xD +DEF s__HOME 0xD +DEF s__INITIALIZER 0xD +DEF s__BSEG 0x2000 +DEF s__BSS 0x2000 +DEF s__DATA 0x2000 +DEF s__HEAP 0x2000 +DEF s__INITIALIZED 0x2000 +DEF _exit 0x0 +DEF _main 0x3 +LOAD build/test.ihx diff --git a/sw/z80/tests/ram/build/test.z80 b/sw/z80/tests/ram/build/test.z80 new file mode 100644 index 0000000..25a162a --- /dev/null +++ b/sw/z80/tests/ram/build/test.z80 @@ -0,0 +1,73 @@ +; +; DZ80 V3.4.1 Z80 Disassembly of build/test.bin +; 2017/09/26 09:42 +; + org 0x0 +; +X0000: halt +; + jr X0000 +; +X0003: ld c,0x0 +X0005: ld b,c + inc c + ld hl,X8200 + ld (hl),b + jr X0005 +; + 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 +; + ld sp,Xffff + call X0003 + jp X0000 +; +; 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 +; +X8200 equ 0x8200 +Xffff equ 0xffff +; + end +; + diff --git a/sw/z80/tests/ram/crt0.s b/sw/z80/tests/ram/crt0.s new file mode 100644 index 0000000..d775e66 --- /dev/null +++ b/sw/z80/tests/ram/crt0.s @@ -0,0 +1,53 @@ + .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 0x66 + reti + + .org 0x100 +init: + ;; Set stack pointer directly above top of memory. + ld sp,#0xFFFF + + ;; Start of the program + 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 + +_exit:: +1$: + halt + jr 1$ diff --git a/sw/z80/tests/ram/main.c b/sw/z80/tests/ram/main.c new file mode 100644 index 0000000..581072b --- /dev/null +++ b/sw/z80/tests/ram/main.c @@ -0,0 +1,13 @@ + +void main(void) +{ + unsigned char j; + unsigned char *mem; + + j = 0; + mem = (unsigned char *) 0x8200; // somwhere in ram + + while (1) { + *mem = j++; + } +} diff --git a/sw/z80/tests/ram/makefile b/sw/z80/tests/ram/makefile new file mode 100644 index 0000000..b8435a7 --- /dev/null +++ b/sw/z80/tests/ram/makefile @@ -0,0 +1,52 @@ +#### +# source code settings +# +OSNAME := ram_test + +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 0x0000 --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 |