Searched defs:fprs (Results 1 - 7 of 7) sorted by relevance

/illumos-gate/usr/src/uts/sparc/v9/os/
H A Dxregs.c209 uint32_t fprs = (FPRS_FEF|FPRS_DU|FPRS_DL); local
211 _fp_write_fprs(fprs);
212 fp->fpu_fprs = fprs;
361 uint32_t fprs = (FPRS_FEF|FPRS_DU|FPRS_DL); local
363 _fp_write_fprs(fprs);
364 fp->fpu_fprs = (V9_FPU_FPRS_TYPE)fprs;
H A Dv9dep.c70 #define MEMCPY_FPU_EN 2 /* fprs on and fpu_en == 0 */
72 static uint_t mkpsr(uint64_t tstate, uint32_t fprs);
89 uint32_t fprs = (FPRS_FEF|FPRS_DU|FPRS_DL); local
110 pfp->fpu_fprs = (uint32_t)fprs;
163 _fp_write_fprs(fprs);
164 pfp->fpu_fprs = (uint32_t)fprs;
187 * Turn off FPRS_FEF in user's fprs, saved and
192 fprs = 0;
194 _fp_write_fprs(fprs);
195 pfp->fpu_fprs = (uint32_t)fprs;
270 uint32_t fprs = (FPRS_FEF|FPRS_DU|FPRS_DL); local
394 uint32_t fprs; local
431 uint32_t fprs; local
1681 mkpsr(uint64_t tstate, uint_t fprs) argument
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/illumos-gate/usr/src/uts/sparc/v9/fpu/
H A Dfpu.c56 * this function, ensures that it is safe to read the fprs here.
66 uint32_t fprs = (FPRS_FEF|FPRS_DU|FPRS_DL); local
68 _fp_write_fprs(fprs);
69 fp->fpu_fprs = fprs;
133 uint32_t fprs = 0; local
137 fp->fpu_fprs = fprs;
139 _fp_write_fprs(fprs);
172 "fpu disabled, saved fprs disabled\n");
202 * appropriate bits in fpu_en and fpu_fprs, as well as to enable the %fprs,
203 * as before. The LP64 threads library will write to the %fprs directl
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/illumos-gate/usr/src/cmd/mdb/intel/mdb/
H A Dproc_ia32dep.c393 prfpregset_t fprs; local
469 if (PTL_GETFPREGS(t, tid, &fprs) != 0) {
474 bcopy(&fprs.fp_reg_set.fpchip_state, &fps, sizeof (fps));
H A Dproc_amd64dep.c450 prfpregset_t fprs; local
491 if (PTL_GETFPREGS(t, tid, &fprs) != 0) {
496 bcopy(&fprs.fp_reg_set.fpchip_state, &fps, sizeof (fps));
/illumos-gate/usr/src/cmd/mdb/sparc/mdb/
H A Dproc_isadep.c98 { "fprs", R_FPRS, MDB_TGT_R_EXPORT },
109 #define FPU_FPRS 1 /* fake register number for %fprs */
245 mdb_printf("%%fprs = 0x%02lx\n", grs[R_FPRS]);
264 prfpregset_t fprs; local
323 mdb_printf("fprs %lx\n", grs[R_FPRS]);
325 mdb_warn("failed to read fprs register");
329 mdb_printf("fprs %x\n", xrs.pr_un.pr_v8p.pr_fprs);
331 if (PTL_GETFPREGS(t, tid, &fprs) != 0) {
337 uint64_t fsr = fprs.pr_fsr;
349 regs = fprs
421 prfpregset_t fprs; local
470 prfpregset_t fprs; local
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/illumos-gate/usr/src/uts/sun4/os/
H A Dmachdep.c301 uint32_t fprs = (FPRS_FEF|FPRS_DU|FPRS_DL); local
312 _fp_write_fprs(fprs);
313 fp->fpu_fprs = (V9_FPU_FPRS_TYPE)fprs;
342 uint32_t fprs = (FPRS_FEF|FPRS_DU|FPRS_DL); local
351 _fp_write_fprs(fprs);
352 fp->fpu_fprs = (V9_FPU_FPRS_TYPE)fprs;
378 uint32_t fprs = (FPRS_FEF|FPRS_DU|FPRS_DL); local
386 _fp_write_fprs(fprs);
387 fp->fpu_fprs = (V9_FPU_FPRS_TYPE)fprs;
411 uint32_t fprs local
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