diff options
Diffstat (limited to 'sw/z80/drivers/build/pio.lst')
-rw-r--r-- | sw/z80/drivers/build/pio.lst | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/sw/z80/drivers/build/pio.lst b/sw/z80/drivers/build/pio.lst new file mode 100644 index 0000000..0b83616 --- /dev/null +++ b/sw/z80/drivers/build/pio.lst @@ -0,0 +1,234 @@ + 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 .globl _pio_read + 17 .globl _pio_write + 18 ;-------------------------------------------------------- + 19 ; special function registers + 20 ;-------------------------------------------------------- + 21 ;-------------------------------------------------------- + 22 ; ram data + 23 ;-------------------------------------------------------- + 24 .area _DATA + 25 ;-------------------------------------------------------- + 26 ; ram data + 27 ;-------------------------------------------------------- + 28 .area _INITIALIZED + 0000 29 _pio_port: + 0000 30 .ds 2 + 0002 31 _pio_ctrl: + 0002 32 .ds 2 + 33 ;-------------------------------------------------------- + 34 ; absolute external ram data + 35 ;-------------------------------------------------------- + 36 .area _DABS (ABS) + 37 ;-------------------------------------------------------- + 38 ; global & static initialisations + 39 ;-------------------------------------------------------- + 40 .area _HOME + 41 .area _GSINIT + 42 .area _GSFINAL + 43 .area _GSINIT + 44 ;-------------------------------------------------------- + 45 ; Home + 46 ;-------------------------------------------------------- + 47 .area _HOME + 48 .area _HOME + 49 ;-------------------------------------------------------- + 50 ; code + 51 ;-------------------------------------------------------- + 52 .area _CODE + 53 ;pio.c:6: inline void _pio_data(int port, uint8_t data) + 54 ; --------------------------------- + 55 ; Function _pio_data + 56 ; --------------------------------- + 0000 57 __pio_data:: + 58 ;pio.c:8: *(pio_port + port) = data; + 0000 21 02 00 [10] 59 ld hl,#2 + 0003 39 [11] 60 add hl,sp + 0004 FD 21r00r00 [14] 61 ld iy,#_pio_port + 0008 FD 7E 00 [19] 62 ld a,0 (iy) + 000B 86 [ 7] 63 add a, (hl) + 000C 4F [ 4] 64 ld c,a + 000D FD 7E 01 [19] 65 ld a,1 (iy) + 0010 23 [ 6] 66 inc hl + 0011 8E [ 7] 67 adc a, (hl) + 0012 47 [ 4] 68 ld b,a + 0013 21 04 00 [10] 69 ld hl, #4+0 + 0016 39 [11] 70 add hl, sp + 0017 7E [ 7] 71 ld a, (hl) + 0018 02 [ 7] 72 ld (bc),a + 0019 C9 [10] 73 ret + 74 ;pio.c:11: inline void _pio_control(int port, uint8_t cmd) + 75 ; --------------------------------- + 76 ; Function _pio_control + 77 ; --------------------------------- + 001A 78 __pio_control:: + 79 ;pio.c:13: *(pio_ctrl + port) = cmd; + 001A 21 02 00 [10] 80 ld hl,#2 + 001D 39 [11] 81 add hl,sp + 001E FD 21r02r00 [14] 82 ld iy,#_pio_ctrl + 0022 FD 7E 00 [19] 83 ld a,0 (iy) + 0025 86 [ 7] 84 add a, (hl) + 0026 4F [ 4] 85 ld c,a + 0027 FD 7E 01 [19] 86 ld a,1 (iy) + 002A 23 [ 6] 87 inc hl + 002B 8E [ 7] 88 adc a, (hl) + 002C 47 [ 4] 89 ld b,a + 002D 21 04 00 [10] 90 ld hl, #4+0 + 0030 39 [11] 91 add hl, sp + 0031 7E [ 7] 92 ld a, (hl) + 0032 02 [ 7] 93 ld (bc),a + 0033 C9 [10] 94 ret + 95 ;pio.c:16: void pio_set_mode(int port, int mode, uint8_t io) + 96 ; --------------------------------- + 97 ; Function pio_set_mode + 98 ; --------------------------------- + 0034 99 _pio_set_mode:: + 100 ;pio.c:19: _pio_control(port, ((mode << 6) | 0x0F)); + 0034 21 04 00 [10] 101 ld hl, #4+0 + 0037 39 [11] 102 add hl, sp + 0038 7E [ 7] 103 ld a, (hl) + 0039 0F [ 4] 104 rrca + 003A 0F [ 4] 105 rrca + 003B E6 C0 [ 7] 106 and a,#0xc0 + 003D F6 0F [ 7] 107 or a, #0x0f + 003F 4F [ 4] 108 ld c,a + 0040 D1 [10] 109 pop de + 0041 E1 [10] 110 pop hl + 0042 E5 [11] 111 push hl + 0043 D5 [11] 112 push de + 113 ;pio.c:13: *(pio_ctrl + port) = cmd; + 0044 FD 2Ar02r00 [20] 114 ld iy,(_pio_ctrl) + 0048 5D [ 4] 115 ld e, l + 0049 54 [ 4] 116 ld d, h + 004A FD 19 [15] 117 add iy, de + 004C FD 71 00 [19] 118 ld 0 (iy), c + 119 ;pio.c:23: if (mode == PIO_MODE_BIT_IO) { + 004F FD 21 04 00 [14] 120 ld iy,#4 + 0053 FD 39 [15] 121 add iy,sp + 0055 FD 7E 00 [19] 122 ld a,0 (iy) + 0058 D6 03 [ 7] 123 sub a, #0x03 + 005A C0 [11] 124 ret NZ + 005B FD 7E 01 [19] 125 ld a,1 (iy) + 005E B7 [ 4] 126 or a, a + 005F C0 [11] 127 ret NZ + 128 ;pio.c:24: _pio_control(port, io); + 0060 FD 21 06 00 [14] 129 ld iy,#6 + 0064 FD 39 [15] 130 add iy,sp + 0066 FD 4E 00 [19] 131 ld c,0 (iy) + 132 ;pio.c:13: *(pio_ctrl + port) = cmd; + 0069 ED 5Br02r00 [20] 133 ld de,(_pio_ctrl) + 006D 19 [11] 134 add hl,de + 006E 71 [ 7] 135 ld (hl),c + 136 ;pio.c:24: _pio_control(port, io); + 006F C9 [10] 137 ret + 138 ;pio.c:28: void pio_set_interrupts(int port, int control) + 139 ; --------------------------------- + 140 ; Function pio_set_interrupts + 141 ; --------------------------------- + 0070 142 _pio_set_interrupts:: + 143 ;pio.c:31: _pio_control(port, (control | 0x07)); + 0070 21 04 00 [10] 144 ld hl, #4+0 + 0073 39 [11] 145 add hl, sp + 0074 7E [ 7] 146 ld a, (hl) + 0075 F6 07 [ 7] 147 or a, #0x07 + 0077 4F [ 4] 148 ld c,a + 0078 D1 [10] 149 pop de + 0079 E1 [10] 150 pop hl + 007A E5 [11] 151 push hl + 007B D5 [11] 152 push de + 153 ;pio.c:13: *(pio_ctrl + port) = cmd; + 007C ED 5Br02r00 [20] 154 ld de,(_pio_ctrl) + 0080 19 [11] 155 add hl,de + 0081 71 [ 7] 156 ld (hl),c + 157 ;pio.c:31: _pio_control(port, (control | 0x07)); + 0082 C9 [10] 158 ret + 159 ;pio.c:34: void pio_set_interrupts_mask(int port, int control, uint8_t mask) + 160 ; --------------------------------- + 161 ; Function pio_set_interrupts_mask + 162 ; --------------------------------- + 0083 163 _pio_set_interrupts_mask:: + 164 ;pio.c:38: _pio_control(port, (control | 0x17)); + 0083 21 04 00 [10] 165 ld hl, #4+0 + 0086 39 [11] 166 add hl, sp + 0087 7E [ 7] 167 ld a, (hl) + 0088 F6 17 [ 7] 168 or a, #0x17 + 008A 4F [ 4] 169 ld c,a + 008B D1 [10] 170 pop de + 008C E1 [10] 171 pop hl + 008D E5 [11] 172 push hl + 008E D5 [11] 173 push de + 174 ;pio.c:13: *(pio_ctrl + port) = cmd; + 008F FD 2Ar02r00 [20] 175 ld iy,(_pio_ctrl) + 0093 5D [ 4] 176 ld e, l + 0094 54 [ 4] 177 ld d, h + 0095 FD 19 [15] 178 add iy, de + 0097 FD 71 00 [19] 179 ld 0 (iy), c + 180 ;pio.c:39: _pio_control(port, mask); + 009A FD 21 06 00 [14] 181 ld iy,#6 + 009E FD 39 [15] 182 add iy,sp + 00A0 FD 4E 00 [19] 183 ld c,0 (iy) + 184 ;pio.c:13: *(pio_ctrl + port) = cmd; + 00A3 ED 5Br02r00 [20] 185 ld de,(_pio_ctrl) + 00A7 19 [11] 186 add hl,de + 00A8 71 [ 7] 187 ld (hl),c + 188 ;pio.c:39: _pio_control(port, mask); + 00A9 C9 [10] 189 ret + 190 ;pio.c:42: uint8_t pio_read(int port) + 191 ; --------------------------------- + 192 ; Function pio_read + 193 ; --------------------------------- + 00AA 194 _pio_read:: + 195 ;pio.c:44: return *(pio_port + port); + 00AA 21 02 00 [10] 196 ld hl,#2 + 00AD 39 [11] 197 add hl,sp + 00AE FD 21r00r00 [14] 198 ld iy,#_pio_port + 00B2 FD 7E 00 [19] 199 ld a,0 (iy) + 00B5 86 [ 7] 200 add a, (hl) + 00B6 4F [ 4] 201 ld c,a + 00B7 FD 7E 01 [19] 202 ld a,1 (iy) + 00BA 23 [ 6] 203 inc hl + 00BB 8E [ 7] 204 adc a, (hl) + 00BC 47 [ 4] 205 ld b,a + 00BD 0A [ 7] 206 ld a,(bc) + 00BE 6F [ 4] 207 ld l,a + 00BF C9 [10] 208 ret + 209 ;pio.c:47: void pio_write(int port, uint8_t data) + 210 ; --------------------------------- + 211 ; Function pio_write + 212 ; --------------------------------- + 00C0 213 _pio_write:: + 214 ;pio.c:49: _pio_data(port, data); + 00C0 21 04 00 [10] 215 ld hl, #4+0 + 00C3 39 [11] 216 add hl, sp + 00C4 4E [ 7] 217 ld c, (hl) + 00C5 D1 [10] 218 pop de + 00C6 E1 [10] 219 pop hl + 00C7 E5 [11] 220 push hl + 00C8 D5 [11] 221 push de + 222 ;pio.c:8: *(pio_port + port) = data; + 00C9 ED 5Br00r00 [20] 223 ld de,(_pio_port) + 00CD 19 [11] 224 add hl,de + 00CE 71 [ 7] 225 ld (hl),c + 226 ;pio.c:49: _pio_data(port, data); + 00CF C9 [10] 227 ret + 228 .area _CODE + 229 .area _INITIALIZER + 0000 230 __xinit__pio_port: + 0000 00 42 231 .dw #0x4200 + 0002 232 __xinit__pio_ctrl: + 0002 02 42 233 .dw #0x4202 + 234 .area _CABS (ABS) |