Cross Reference: /illumos-gate/usr/src/uts/intel/ia32/os/archdep.c

Lines Matching refs:fp
62 #include <sys/fp.h>
162 			continue;			/* valid fp number */
167 			fn->f_ftw |= 1 << (i << 1);	/* fp zero */
191 fpregset_to_fxsave(const fpregset_t *fp, struct fxsave_state *fx)
194 	bcopy(fp, fx, sizeof (*fx));
196 	const struct _fpchip_state *fc = &fp->fp_reg_set.fpchip_state;
212 fxsave_to_fpregset(const struct fxsave_state *fx, fpregset_t *fp)
215 	bcopy(fx, fp, sizeof (*fx));
217 	struct _fpchip_state *fc = &fp->fp_reg_set.fpchip_state;
227 fpregset32_to_fxsave(const fpregset32_t *fp, struct fxsave_state *fx)
229 	const struct fpchip32_state *fc = &fp->fp_reg_set.fpchip_state;
240 fxsave_to_fpregset32(const struct fxsave_state *fx, fpregset32_t *fp)
242 	struct fpchip32_state *fc = &fp->fp_reg_set.fpchip_state;
274 setfpregs(klwp_t *lwp, fpregset_t *fp)
298 		bcopy(fp, &fpu->fpu_regs.kfpu_u.kfpu_fn,
303 		fpregset_to_fxsave(fp, &fpu->fpu_regs.kfpu_u.kfpu_fx);
305 		    fp->fp_reg_set.fpchip_state.xstatus;
309 		fpregset_to_fxsave(fp,
312 		    fp->fp_reg_set.fpchip_state.xstatus;
321 	fpu->fpu_regs.kfpu_status = fp->fp_reg_set.fpchip_state.status;
329 getfpregs(klwp_t *lwp, fpregset_t *fp)
362 			bcopy(&fpu->fpu_regs.kfpu_u.kfpu_fn, fp,
367 			fxsave_to_fpregset(&fpu->fpu_regs.kfpu_u.kfpu_fx, fp);
368 			fp->fp_reg_set.fpchip_state.xstatus =
373 			    &fpu->fpu_regs.kfpu_u.kfpu_xs.xs_fxsave, fp);
374 			fp->fp_reg_set.fpchip_state.xstatus =
381 		fp->fp_reg_set.fpchip_state.status = fpu->fpu_regs.kfpu_status;
389 			bcopy(&x87_initial, fp, sizeof (x87_initial));
399 			fxsave_to_fpregset(&sse_initial, fp);
400 			fp->fp_reg_set.fpchip_state.xstatus =
407 		fp->fp_reg_set.fpchip_state.status = fpu->fpu_regs.kfpu_status;
418 setfpregs32(klwp_t *lwp, fpregset32_t *fp)
422 	fpregset_32ton(fp, &fpregs);
430 getfpregs32(klwp_t *lwp, fpregset32_t *fp)
435 	fpregset_nto32(&fpregs, fp);
853 	struct frame *fp = (struct frame *)getfp();
863 	minfp = fp;
865 	pc = ((struct regs *)fp)->r_pc;
868 		nextfp = (struct frame *)fp->fr_savfp;
869 		pc = fp->fr_savpc;
883 		fp = nextfp;
884 		minfp = fp;
1210 	struct frame	*fp = (struct frame *)fpreg;
1220 		printf("traceback: %%fp = %p\n", (void *)fp);
1226 	fp = (struct frame *)plat_traceback(fpreg);
1227 	if ((uintptr_t)fp < KERNELBASE)
1230 	pc = fp->fr_savpc;
1231 	fp = (struct frame *)fp->fr_savfp;
1233 	while ((uintptr_t)fp >= KERNELBASE) {
1239 		if (((uintptr_t)fp & (STACK_ALIGN - 1)) != 0) {
1240 			if (((uintptr_t)fp & (8 - 1)) == 0) {
1242 				    " aligned %%fp = %p\n", (void *)fp);
1245 				    "  >> mis-aligned %%fp = %p\n", (void *)fp);
1251 		nextpc = (uintptr_t)fp->fr_savpc;
1252 		nextfp = (struct frame *)fp->fr_savfp;
1254 			printf("%016lx %s:%s+%lx (%s)\n", (uintptr_t)fp,
1261 			    (uintptr_t)fp, pc, args);
1286 		fp = nextfp;
1302 	struct frame *fp = (struct frame *)fpreg;
1321 		printf("traceback: %%fp = %p\n", (void *)fp);
1342 	fp = (struct frame *)plat_traceback(fpreg);
1343 	if ((uintptr_t)fp < KERNELBASE)
1346 	minfp = fp;	/* Baseline minimum frame pointer */
1347 	pc = fp->fr_savpc;
1348 	fp = (struct frame *)fp->fr_savfp;
1350 	while ((uintptr_t)fp >= KERNELBASE) {
1354 		if (fp <= minfp || fp >= stacktop) {
1367 		if ((uintptr_t)fp & (STACK_ALIGN - 1)) {
1368 			printf("  >> mis-aligned %%fp = %p\n", (void *)fp);
1372 		nextpc = fp->fr_savpc;
1373 		nextfp = (struct frame *)fp->fr_savfp;
1375 		argv = (long *)((char *)fp + sizeof (struct frame));
1385 			printf("%08lx %s:%s+%lx (%s)\n", (uintptr_t)fp,
1393 			    (uintptr_t)fp, pc, args);
1418 		minfp = fp;
1420 		fp = nextfp;