Lines Matching refs:ah
812 Bit8u bl, bh, dl, dh, cl, ch, al, ah;
835 Bit8u al, ah;
1491 mov ah, #0x0e
1648 xchg ah, al
3056 mov ah, _ata_cmd_data_in.mode + 2[bp]
3057 cmp ah, #ATA_MODE_PIO32
3205 mov ah, _ata_cmd_data_out.mode + 2[bp]
3206 cmp ah, #ATA_MODE_PIO32
3444 mov ah, _ata_cmd_packet.lmode + 2[bp]
3445 cmp ah, #ATA_MODE_PIO32
3468 mov ah, _ata_cmd_packet.lmode + 2[bp]
3469 cmp ah, #ATA_MODE_PIO32
3485 mov ah, _ata_cmd_packet.lmode + 2[bp]
3486 cmp ah, #ATA_MODE_PIO32
3873 switch (regs.u.r8.ah) {
3885 regs.u.r8.ah = inb(addr+5);
3899 regs.u.r8.ah = inb(addr+5);
3900 if (!timeout) regs.u.r8.ah |= 0x80;
3913 regs.u.r8.ah = 0;
3916 regs.u.r8.ah = inb(addr+5);
3921 regs.u.r8.ah = inb(addr+5);
3950 switch (regs.u.r8.ah) {
3956 regs.u.r8.ah = 0;
3961 regs.u.r8.ah = 0;
3966 regs.u.r8.ah = 0;
3970 regs.u.r8.ah = 0;
3976 regs.u.r8.ah = UNSUPPORTED_FUNCTION;
3982 regs.u.r8.ah = UNSUPPORTED_FUNCTION;
3988 regs.u.r8.ah = UNSUPPORTED_FUNCTION;
3997 regs.u.r8.ah = 0; // "ok ejection may proceed"
4019 regs.u.r8.ah = UNSUPPORTED_FUNCTION;
4030 regs.u.r8.ah = UNSUPPORTED_FUNCTION;
4175 regs.u.r8.ah = 0;
4183 regs.u.r8.ah = UNSUPPORTED_FUNCTION;
4187 regs.u.r8.ah = inb_cmos(0x31);
4209 regs.u.r8.ah = UNSUPPORTED_FUNCTION;
4215 regs.u.r8.ah = UNSUPPORTED_FUNCTION;
4219 regs.u.r8.ah = 0;
4232 regs.u.r8.ah = UNSUPPORTED_FUNCTION;
4239 regs.u.r8.ah = UNSUPPORTED_FUNCTION;
4259 switch (regs.u.r8.ah) {
4284 regs.u.r8.ah = 0;
4291 regs.u.r8.ah = ret;
4301 regs.u.r8.ah = 5; // no far call installed
4311 regs.u.r8.ah = 0;
4316 regs.u.r8.ah = ret;
4322 regs.u.r8.ah = 1; // invalid subfunction
4333 regs.u.r8.ah = 0x02; // invalid input
4362 regs.u.r8.ah = 0;
4373 regs.u.r8.ah = ret;
4395 regs.u.r8.ah = 0;
4399 regs.u.r8.ah = UNSUPPORTED_FUNCTION;
4404 regs.u.r8.ah = UNSUPPORTED_FUNCTION;
4427 regs.u.r8.ah = 0;
4431 regs.u.r8.ah = UNSUPPORTED_FUNCTION;
4436 regs.u.r8.ah = UNSUPPORTED_FUNCTION;
4449 regs.u.r8.ah = 0;
4454 regs.u.r8.ah = UNSUPPORTED_FUNCTION;
4476 regs.u.r8.ah = 0;
4490 regs.u.r8.ah = ret;
4508 regs.u.r8.ah = 0;
4512 regs.u.r8.ah = UNSUPPORTED_FUNCTION;
4542 regs.u.r8.ah = 0;
4547 regs.u.r8.ah = 1; // invalid function
4556 regs.u.r8.ah = UNSUPPORTED_FUNCTION;
4599 switch (regs.u.r8.ah) {
4627 mov ah, al
4634 cmp al, ah
4636 mov ah, al
4731 regs.u.r8.ah = UNSUPPORTED_FUNCTION;
4871 regs.u.r8.ah = UNSUPPORTED_FUNCTION;
5996 mov ah, #0x52
5998 mov _int13_cdrom.status + 2[bp], ah
6493 mov al,ah
6498 and ah,#0xf
6502 or ah,bl
6503 or ah,#0xe0
6504 mov al,ah
6999 mov ah, _int13_harddisk.hd_sectors + 2 [bp]
7000 mul al, ah ;; ax = heads * sectors
7367 Bit8u drive_type, num_floppies, ah;
7372 ah = GET_AH();
7374 switch ( ah ) {
7450 if (ah == 0x02) {
7591 } else if (ah == 0x03) {
8157 if ((regs.u.r8.ah < 3) && (regs.u.r16.dx < 3) && (addr > 0)) {
8159 if (regs.u.r8.ah == 0) {
8171 if (regs.u.r8.ah == 1) {
8180 regs.u.r8.ah = (val8 ^ 0x48);
8181 if (!timeout) regs.u.r8.ah |= 0x01;
8243 mov ah, #0x86 ;; INT 15/86: wait CX:DX usec.
8290 mov ah, #0x02 ;; function 2, read diskette sector
8402 switch (regs.u.r8.ah) {
8428 regs.u.r8.ah = 0;
8443 regs.u.r8.ah = 0;
8470 regs.u.r8.ah = 0;
8476 regs.u.r8.ah = 0;
8511 regs.u.r8.ah = 0;
8561 regs.u.r8.ah = 0;
8582 regs.u.r8.ah = regs.u.r8.bl;
8710 cmp ah,#0x4a
8712 cmp ah,#0x4d
8943 mov ah, al ;; save byte to AH
8954 mov al, ah ;; restore from AH
9052 mov ah, al
9066 mov ah, al
9075 mov ah, al
9198 mov ah, al
9212 mov ah, al
9221 mov ah, al
9576 mov ah, #0x86
9597 mov ah, #0x86
9668 mov ah, #0x81
9679 xor ah, ah
9722 mov ah, #0xff
9892 mov ah, #0x89
9896 mov ah, #0x81
9903 xor ah, ah
10195 xor ah, ah
11223 cmp ah, #0x00
11225 cmp ah, #0x10
11313 mov ah, #0x4f ;; allow for keyboard intercept
11505 cmp ah, #0x53
11510 cmp ah, #0x86
11512 cmp ah, #0xE8
11516 cmp ah, #0xC2
11577 cmp ah, #0xbb
11592 cmp ah, #0xb1
11598 mov bl, ah
11599 mov ah, #0xb1