Cross Reference: /illumos-gate/usr/src/uts/i86pc/os/biosdisk.c

Lines Matching refs:rp
128 	struct bop_regs rp = {0};
131 	rp.eax.word.ax = 0x4100;
132 	rp.ebx.word.bx = 0x55AA;
133 	rp.edx.word.dx = drivenum;
136 	BOP_DOINT(bootops, 0x13, &rp);
138 	if (((rp.eflags & PS_C) != 0) || (rp.ebx.word.bx != 0xAA55)) {
140 		    "failed %d bx = %x\n", rp.eflags, rp.ebx.word.bx));
144 	if ((rp.ecx.word.cx & 0x7) == 0) {
146 		    "not supported cx = %x\n", rp.ecx.word.cx));
156 	struct bop_regs rp = {0};
175 	rp.eax.word.ax = 0x4800;
176 	rp.edx.byte.dl = drivenum;
178 	rp.esi.word.si = (uint16_t)FP_OFF((uint_t)(uintptr_t)bufp);
179 	rp.ds = FP_SEG((uint_t)(uintptr_t)bufp);
181 	BOP_DOINT(bootops, 0x13, &rp);
183 	if ((rp.eflags & PS_C) != 0) {
185 		    rp.eflags, rp.eax.byte.ah));
208 	struct bop_regs rp = {0};
210 	rp.eax.byte.ah = 0x8;	/* get params */
211 	rp.edx.byte.dl = drivenum;
213 	BOP_DOINT(bootops, 0x13, &rp);
215 	if (((rp.eflags & PS_C) != 0) || rp.eax.byte.ah != 0) {
217 		    drivenum, rp.eflags, rp.eax.byte.ah));
228 	struct bop_regs rp = {0};
231 	rp.eax.byte.ah = 0x0;   /* reset disk */
232 	rp.edx.byte.dl = drivenum;
234 	BOP_DOINT(bootops, 0x13, &rp);
236 	status = rp.eax.byte.ah;
238 	if (((rp.eflags & PS_C) != 0) || status != 0)
248 	struct bop_regs rp = {0};
258 	rp.eax.byte.ah = 0x2; 	/* Read disk */
259 	rp.eax.byte.al = 1;	/* nsect */
260 	rp.ecx.byte.ch = 0;	/* cyl & 0xff */
261 	rp.ecx.byte.cl = 1;	/* cyl >> 2 & 0xc0 (sector number) */
262 	rp.edx.byte.dh = 0;	/* head */
263 	rp.edx.byte.dl = drivenum;	/* drivenum */
266 	rp.ebx.word.bx = (uint16_t)FP_OFF((uint_t)(uintptr_t)bufp);
267 	rp.es = FP_SEG((uint_t)(uintptr_t)bufp);
269 	BOP_DOINT(bootops, 0x13, &rp);
271 	status = rp.eax.byte.ah;
272 	if (((rp.eflags & PS_C) != 0) || status != 0) {
292 	struct bop_regs rp = {0};
309 	rp.eax.word.ax = 0x4b01;
310 	rp.edx.byte.dl = drivenum;
312 	rp.esi.word.si = (uint16_t)FP_OFF((uint_t)(uintptr_t)bufp);
313 	rp.ds = FP_SEG((uint_t)(uintptr_t)bufp);
315 	BOP_DOINT(bootops, 0x13, &rp);
317 	if ((rp.eflags & PS_C) != 0 || bufp->drivenum != drivenum) {
320 		    rp.eflags, rp.eax.byte.ah, bufp->drivenum));