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Searched refs:fpu_en (Results 1 – 14 of 14) sorted by relevance

/illumos-gate/usr/src/uts/sparc/v9/fpu/
H A Dfpu.c61 if ((fp->fpu_en) || (fp->fpu_fprs & FPRS_FEF)) { in fp_prsave()
113 cfp->fpu_en = 1; in fp_fork()
136 fp->fpu_en = 0; in fp_free()
161 if (fp->fpu_en) { in fp_enable()
178 fp->fpu_en = 1; in fp_enable()
187 if (!fp->fpu_en) { in fp_enable()
188 fp->fpu_en = 1; in fp_enable()
253 if (fp->fpu_en) { in fp_disabled()
270 fp->fpu_en = 1; in fp_disabled()
282 if (!fp->fpu_en) { in fp_disabled()
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/illumos-gate/usr/src/uts/sparc/sys/
H A Dmcontext.h158 uint8_t fpu_en; /* flag specifying fpu in use */ member
172 uint8_t fpu_en; /* flag signifying fpu in use */ member
192 uint8_t fpu_en; /* flag signifying fpu in use */ member
215 uint8_t fpu_en; /* flag signifying fpu in use */ member
/illumos-gate/usr/src/uts/intel/syscall/
H A Dgetcontext.c103 boolean_t fpu_en; in savecontext() local
191 fpu_en = (lwp->lwp_pcb.pcb_fpu.fpu_flags & FPU_EN) != 0; in savecontext()
192 if (fpu_en) in savecontext()
205 if (!need_xsave || !fpu_en) { in savecontext()
421 boolean_t fpu_en; in savecontext32() local
484 fpu_en = (lwp->lwp_pcb.pcb_fpu.fpu_flags & FPU_EN) != 0; in savecontext32()
485 if (fpu_en) in savecontext32()
492 if (!need_xsave || !fpu_en) { in savecontext32()
/illumos-gate/usr/src/uts/sparc/v9/os/
H A Dv9dep.c102 if (fp->fpu_en) { in setfpregs()
118 if (fp->fpu_en == MEMCPY_FPU_EN) in setfpregs()
119 fp->fpu_en = 0; in setfpregs()
140 pfp->fpu_en = fp->fpu_en; in setfpregs()
191 pfp->fpu_en = 0; in setfpregs()
254 if (((fp->fpu_en = pfp->fpu_en) != 0) || in getfpregs()
261 if (pfp->fpu_en == 0) in getfpregs()
262 fp->fpu_en = MEMCPY_FPU_EN; in getfpregs()
860 fpp->fpu_en = 0; in setregs()
1730 dest->fpu_en = src->fpu_en; in fpuregset_nto32()
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H A Dxregs.c202 if ((fp->fpu_en) || (fp->fpu_fprs & FPRS_FEF)) { in xregs_getfpregs()
338 if ((fp->fpu_en) || (xregs->pr_un.pr_v8p.pr_fprs & FPRS_FEF)) { in xregs_setfpregs()
H A Dsimulator.c271 if (!fp->fpu_en) in do_unaligned()
495 if (!fp->fpu_en) in do_unaligned()
908 if (!fp->fpu_en) in simulate_unimp()
/illumos-gate/usr/src/uts/sparc/syscall/
H A Dgetcontext.c66 bzero(&ucp->uc_mcontext.fpregs.fpu_en, sizeof (ucontext_t) - in savecontext()
67 offsetof(ucontext_t, uc_mcontext.fpregs.fpu_en)); in savecontext()
109 if (ucp->uc_mcontext.fpregs.fpu_en == 0) in savecontext()
364 bzero(&ucp->uc_mcontext.fpregs.fpu_en, sizeof (ucontext32_t) - in savecontext32()
365 offsetof(ucontext32_t, uc_mcontext.fpregs.fpu_en)); in savecontext32()
411 if (ucp->uc_mcontext.fpregs.fpu_en == 0) in savecontext32()
/illumos-gate/usr/src/lib/libc/sparc/threads/
H A Dmachdep.c99 if (self->ul_fpuenv.fpu_en) in _thrp_setup()
134 ulwp->ul_fpuenv.fpu_en = 1; in _fpinherit()
136 ulwp->ul_fpuenv.fpu_en = 0; in _fpinherit()
/illumos-gate/usr/src/uts/sun4/os/
H A Dmachdep.c245 if ((pfp->fpu_en) || (pfp->fpu_fprs & FPRS_FEF)) { in lwp_forkregs()
267 if ((fp->fpu_en) || (fp->fpu_fprs & FPRS_FEF)) in lwp_freeregs()
389 if ((fp->fpu_en) || (fp->fpu_fprs & FPRS_FEF)) { in getfpasrs()
422 if ((fp->fpu_en) || (fp->fpu_fprs & FPRS_FEF)) { in setfpasrs()
H A Dtrap.c1659 if (!fp->fpu_en) in nfload()
/illumos-gate/usr/src/lib/libc/inc/
H A Dthr_uberdata.h244 greg_t fpu_en; member
250 greg32_t fpu_en; member
/illumos-gate/usr/src/uts/sun4/ml/
H A Doffsets.in301 fpu_en
/illumos-gate/usr/src/uts/sun4v/ml/
H A Dtrap_table.S2285 stub %g4, [%g2 + FPU_EN] ! write fef value to fpu_en
/illumos-gate/usr/src/uts/sun4u/ml/
H A Dtrap_table.S2525 stub %g4, [%g2 + FPU_EN] ! write fef value to fpu_en