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Searched refs:fpr (Results 1 – 25 of 54) sorted by relevance

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/linux-6.1.9/arch/mips/kernel/
Dasm-offsets.c140 OFFSET(THREAD_FPR0, task_struct, thread.fpu.fpr[0]); in output_thread_fpu_defines()
141 OFFSET(THREAD_FPR1, task_struct, thread.fpu.fpr[1]); in output_thread_fpu_defines()
142 OFFSET(THREAD_FPR2, task_struct, thread.fpu.fpr[2]); in output_thread_fpu_defines()
143 OFFSET(THREAD_FPR3, task_struct, thread.fpu.fpr[3]); in output_thread_fpu_defines()
144 OFFSET(THREAD_FPR4, task_struct, thread.fpu.fpr[4]); in output_thread_fpu_defines()
145 OFFSET(THREAD_FPR5, task_struct, thread.fpu.fpr[5]); in output_thread_fpu_defines()
146 OFFSET(THREAD_FPR6, task_struct, thread.fpu.fpr[6]); in output_thread_fpu_defines()
147 OFFSET(THREAD_FPR7, task_struct, thread.fpu.fpr[7]); in output_thread_fpu_defines()
148 OFFSET(THREAD_FPR8, task_struct, thread.fpu.fpr[8]); in output_thread_fpu_defines()
149 OFFSET(THREAD_FPR9, task_struct, thread.fpu.fpr[9]); in output_thread_fpu_defines()
[all …]
Dptrace.c425 membuf_store(to, get_fpr64(&target->thread.fpu.fpr[i], 0)); in fpr_get_msa()
437 if (sizeof(target->thread.fpu.fpr[0]) == sizeof(elf_fpreg_t)) in fpr_get()
482 set_fpr64(&target->thread.fpu.fpr[i], 0, fpr_val); in fpr_set_msa()
517 if (sizeof(target->thread.fpu.fpr[0]) == sizeof(elf_fpreg_t)) in fpr_set()
608 membuf_write(to, &target->thread.fpu.fpr[i], cp_sz); in copy_pad_fprs()
632 } else if (sizeof(target->thread.fpu.fpr[0]) == regset->size) { in msa_get()
634 membuf_write(&to, &target->thread.fpu.fpr, wr_size); in msa_get()
638 sizeof(target->thread.fpu.fpr[0])); in msa_get()
656 if (sizeof(target->thread.fpu.fpr[0]) == regset->size) { in msa_set()
659 &target->thread.fpu.fpr, in msa_set()
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Dunaligned.c423 union fpureg *fpr; in emulate_load_store_insn() local
437 fpr = &current->thread.fpu.fpr[wd]; in emulate_load_store_insn()
441 if (!access_ok(addr, sizeof(*fpr))) in emulate_load_store_insn()
456 res = __copy_from_user_inatomic(fpr, addr, in emulate_load_store_insn()
457 sizeof(*fpr)); in emulate_load_store_insn()
469 write_msa_wr(wd, fpr, df); in emulate_load_store_insn()
477 if (!access_ok(addr, sizeof(*fpr))) in emulate_load_store_insn()
487 read_msa_wr(wd, fpr, df); in emulate_load_store_insn()
490 res = __copy_to_user_inatomic(addr, fpr, sizeof(*fpr)); in emulate_load_store_insn()
/linux-6.1.9/arch/loongarch/kernel/
Dasm-offsets.c136 OFFSET(THREAD_FPR0, loongarch_fpu, fpr[0]); in output_thread_fpu_defines()
137 OFFSET(THREAD_FPR1, loongarch_fpu, fpr[1]); in output_thread_fpu_defines()
138 OFFSET(THREAD_FPR2, loongarch_fpu, fpr[2]); in output_thread_fpu_defines()
139 OFFSET(THREAD_FPR3, loongarch_fpu, fpr[3]); in output_thread_fpu_defines()
140 OFFSET(THREAD_FPR4, loongarch_fpu, fpr[4]); in output_thread_fpu_defines()
141 OFFSET(THREAD_FPR5, loongarch_fpu, fpr[5]); in output_thread_fpu_defines()
142 OFFSET(THREAD_FPR6, loongarch_fpu, fpr[6]); in output_thread_fpu_defines()
143 OFFSET(THREAD_FPR7, loongarch_fpu, fpr[7]); in output_thread_fpu_defines()
144 OFFSET(THREAD_FPR8, loongarch_fpu, fpr[8]); in output_thread_fpu_defines()
145 OFFSET(THREAD_FPR9, loongarch_fpu, fpr[9]); in output_thread_fpu_defines()
[all …]
Dptrace.c52 memset(&target->thread.fpu.fpr, ~0, sizeof(target->thread.fpu.fpr)); in init_fp_ctx()
118 return membuf_write(to, &target->thread.fpu.fpr, in gfpr_get()
129 fpr_val = get_fpr64(&target->thread.fpu.fpr[i], 0); in gfpr_get_simd()
146 if (sizeof(target->thread.fpu.fpr[0]) == sizeof(elf_fpreg_t)) in fpr_get()
162 &target->thread.fpu.fpr, in gfpr_set()
180 set_fpr64(&target->thread.fpu.fpr[i], 0, fpr_val); in gfpr_set_simd()
205 if (sizeof(target->thread.fpu.fpr[0]) == sizeof(elf_fpreg_t)) in fpr_set()
/linux-6.1.9/tools/testing/selftests/powerpc/ptrace/
Dptrace-gpr.h39 int validate_fpr(__u64 *fpr, __u64 val) in validate_fpr() argument
44 if (fpr[i] != val) { in validate_fpr()
45 printf("FPR[%d]: %llx Expected: %llx\n", i, fpr[i], val); in validate_fpr()
56 int validate_fpr_double(double *fpr, double val) in validate_fpr_double() argument
61 if (fpr[i] != val) { in validate_fpr_double()
62 printf("FPR[%d]: %f Expected: %f\n", i, fpr[i], val); in validate_fpr_double()
Dptrace-tm-gpr.c90 __u64 fpr[32]; in trace_tm_gpr() local
95 FAIL_IF(show_fpr(child, fpr)); in trace_tm_gpr()
96 FAIL_IF(validate_fpr(fpr, FPR_2_REP)); in trace_tm_gpr()
97 FAIL_IF(show_ckpt_fpr(child, fpr)); in trace_tm_gpr()
98 FAIL_IF(validate_fpr(fpr, FPR_1_REP)); in trace_tm_gpr()
Dptrace-tm-spd-gpr.c96 __u64 fpr[32]; in trace_tm_spd_gpr() local
101 FAIL_IF(show_fpr(child, fpr)); in trace_tm_spd_gpr()
102 FAIL_IF(validate_fpr(fpr, FPR_4_REP)); in trace_tm_spd_gpr()
103 FAIL_IF(show_ckpt_fpr(child, fpr)); in trace_tm_spd_gpr()
104 FAIL_IF(validate_fpr(fpr, FPR_1_REP)); in trace_tm_spd_gpr()
Dptrace.h37 __u64 fpr[32]; member
325 int show_fpr(pid_t child, __u64 *fpr) in show_fpr() argument
337 if (fpr) { in show_fpr()
339 fpr[i] = regs->fpr[i]; in show_fpr()
357 regs->fpr[i] = val; in write_fpr()
367 int show_ckpt_fpr(pid_t child, __u64 *fpr) in show_ckpt_fpr() argument
383 if (fpr) { in show_ckpt_fpr()
385 fpr[i] = regs->fpr[i]; in show_ckpt_fpr()
408 regs->fpr[i] = val; in write_ckpt_fpr()
Dptrace-gpr.c49 __u64 tmp, fpr[32], *peeked_fprs; in trace_gpr() local
59 FAIL_IF(show_fpr(child, fpr)); in trace_gpr()
61 FAIL_IF(validate_fpr(fpr, tmp)); in trace_gpr()
/linux-6.1.9/arch/powerpc/kernel/
Dsignal.h67 unsafe_put_user(__t->thread.fp_state.fpr[i][TS_VSRLOWOFFSET], \
87 unsafe_get_user(__t->thread.fp_state.fpr[i][TS_VSRLOWOFFSET], \
108 unsafe_put_user(__t->thread.ckfp_state.fpr[i][TS_VSRLOWOFFSET], \
128 unsafe_get_user(__t->thread.ckfp_state.fpr[i][TS_VSRLOWOFFSET], \
135 unsafe_copy_to_user(to, (task)->thread.fp_state.fpr, \
139 unsafe_copy_from_user((task)->thread.fp_state.fpr, from, \
145 return __copy_to_user(to, task->thread.fp_state.fpr, in copy_fpr_to_user()
152 return __copy_from_user(task->thread.fp_state.fpr, from, in copy_fpr_from_user()
158 unsafe_copy_to_user(to, (task)->thread.ckfp_state.fpr, \
163 return __copy_to_user(to, task->thread.ckfp_state.fpr, in copy_ckfpr_to_user()
[all …]
Dsignal.c65 buf[i] = task->thread.fp_state.fpr[i][TS_VSRLOWOFFSET]; in copy_vsx_to_user()
78 task->thread.fp_state.fpr[i][TS_VSRLOWOFFSET] = buf[i]; in copy_vsx_from_user()
119 buf[i] = task->thread.ckfp_state.fpr[i][TS_VSRLOWOFFSET]; in copy_ckvsx_to_user()
132 task->thread.ckfp_state.fpr[i][TS_VSRLOWOFFSET] = buf[i]; in copy_ckvsx_from_user()
/linux-6.1.9/arch/loongarch/include/asm/
Dprocessor.h67 static inline u##width get_fpr##width(union fpureg *fpr, unsigned idx) \
69 return fpr->val##width[FPR_IDX(width, idx)]; \
72 static inline void set_fpr##width(union fpureg *fpr, unsigned int idx, \
75 fpr->val##width[FPR_IDX(width, idx)] = val; \
84 union fpureg fpr[NUM_FPU_REGS]; member
173 .fpr = {{{0,},},}, \
/linux-6.1.9/arch/mips/loongson64/
Dcop2-ex.c98 set_fpr64(&current->thread.fpu.fpr[insn.loongson3_lswc2_format.rt], 0, value); in loongson_cu2_call()
99 set_fpr64(&current->thread.fpu.fpr[insn.loongson3_lswc2_format.rq], 0, value_next); in loongson_cu2_call()
131 value_next = get_fpr64(&current->thread.fpu.fpr[insn.loongson3_lswc2_format.rq], 0); in loongson_cu2_call()
137 value = get_fpr64(&current->thread.fpu.fpr[insn.loongson3_lswc2_format.rt], 0); in loongson_cu2_call()
203 set_fpr64(&current->thread.fpu.fpr[insn.loongson3_lsdc2_format.rt], 0, value); in loongson_cu2_call()
219 set_fpr64(&current->thread.fpu.fpr[insn.loongson3_lsdc2_format.rt], 0, value); in loongson_cu2_call()
283 value = get_fpr64(&current->thread.fpu.fpr[insn.loongson3_lsdc2_format.rt], 0); in loongson_cu2_call()
301 value = get_fpr64(&current->thread.fpu.fpr[insn.loongson3_lsdc2_format.rt], 0); in loongson_cu2_call()
/linux-6.1.9/arch/mips/include/asm/
Dprocessor.h103 static inline u##width get_fpr##width(union fpureg *fpr, unsigned idx) \
105 return fpr->val##width[FPR_IDX(width, idx)]; \
108 static inline void set_fpr##width(union fpureg *fpr, unsigned idx, \
111 fpr->val##width[FPR_IDX(width, idx)] = val; \
124 union fpureg fpr[NUM_FPU_REGS]; member
282 .fpr = {{{0,},},}, \
Dfpu.h213 memset(&target->thread.fpu.fpr, ~0, sizeof(target->thread.fpu.fpr)); in init_fp_ctx()
248 return tsk->thread.fpu.fpr; in get_fpu_regs()
/linux-6.1.9/kernel/trace/
Dfprobe.c25 struct fprobe_rethook_node *fpr; in fprobe_handler() local
49 fpr = container_of(rh, struct fprobe_rethook_node, node); in fprobe_handler()
50 fpr->entry_ip = ip; in fprobe_handler()
77 struct fprobe_rethook_node *fpr; in fprobe_exit_handler() local
82 fpr = container_of(rh, struct fprobe_rethook_node, node); in fprobe_exit_handler()
84 fp->exit_handler(fp, fpr->entry_ip, regs); in fprobe_exit_handler()
/linux-6.1.9/arch/powerpc/kernel/ptrace/
Dptrace-vsx.c109 buf[i] = target->thread.fp_state.fpr[i][TS_VSRLOWOFFSET]; in vsr_get()
139 buf[i] = target->thread.fp_state.fpr[i][TS_VSRLOWOFFSET]; in vsr_set()
145 target->thread.fp_state.fpr[i][TS_VSRLOWOFFSET] = buf[i]; in vsr_set()
Dptrace32.c97 tmp = ((unsigned int *)child->thread.fp_state.fpr) in compat_arch_ptrace()
138 tmp = child->thread.fp_state.fpr[numReg - PT_FPR0][0]; in compat_arch_ptrace()
197 ((unsigned int *)child->thread.fp_state.fpr) in compat_arch_ptrace()
240 tmp = &child->thread.fp_state.fpr[numReg - PT_FPR0][0]; in compat_arch_ptrace()
Dptrace-novsx.c26 offsetof(struct thread_fp_state, fpr[32])); in fpr_get()
55 offsetof(struct thread_fp_state, fpr[32])); in fpr_set()
Dptrace-fpu.c23 *data = ((u32 *)child->thread.fp_state.fpr)[fpidx]; in ptrace_get_fpr()
49 ((u32 *)child->thread.fp_state.fpr)[fpidx] = data; in ptrace_put_fpr()
/linux-6.1.9/drivers/net/ethernet/freescale/
Dgianfar_ethtool.c605 u32 fcr = 0x0, fpr = FPR_FILER_MASK; in ethflow_to_filer_rules() local
610 priv->ftp_rqfpr[priv->cur_filer_idx] = fpr; in ethflow_to_filer_rules()
612 gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr); in ethflow_to_filer_rules()
617 priv->ftp_rqfpr[priv->cur_filer_idx] = fpr; in ethflow_to_filer_rules()
619 gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr); in ethflow_to_filer_rules()
626 gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr); in ethflow_to_filer_rules()
627 priv->ftp_rqfpr[priv->cur_filer_idx] = fpr; in ethflow_to_filer_rules()
635 priv->ftp_rqfpr[priv->cur_filer_idx] = fpr; in ethflow_to_filer_rules()
637 gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr); in ethflow_to_filer_rules()
644 priv->ftp_rqfpr[priv->cur_filer_idx] = fpr; in ethflow_to_filer_rules()
[all …]
/linux-6.1.9/arch/mips/kvm/
Dmips.c693 v = get_fpr32(&fpu->fpr[idx], 0); in kvm_mips_get_reg()
695 v = get_fpr32(&fpu->fpr[idx & ~1], idx & 1); in kvm_mips_get_reg()
704 v = get_fpr64(&fpu->fpr[idx], 0); in kvm_mips_get_reg()
727 vs[0] = get_fpr64(&fpu->fpr[idx], 0); in kvm_mips_get_reg()
728 vs[1] = get_fpr64(&fpu->fpr[idx], 1); in kvm_mips_get_reg()
731 vs[0] = get_fpr64(&fpu->fpr[idx], 1); in kvm_mips_get_reg()
732 vs[1] = get_fpr64(&fpu->fpr[idx], 0); in kvm_mips_get_reg()
827 set_fpr32(&fpu->fpr[idx], 0, v); in kvm_mips_set_reg()
829 set_fpr32(&fpu->fpr[idx & ~1], idx & 1, v); in kvm_mips_set_reg()
838 set_fpr64(&fpu->fpr[idx], 0, v); in kvm_mips_set_reg()
[all …]
/linux-6.1.9/arch/mips/math-emu/
Dcp1emu.c431 union fpureg *fpr; in isBranchInstr() local
706 fpr = &current->thread.fpu.fpr[insn.i_format.rt]; in isBranchInstr()
707 bit0 = get_fpr32(fpr, 0) & 0x1; in isBranchInstr()
801 (si) = (int)get_fpr32(&ctx->fpr[x], 0); \
803 (si) = (int)get_fpr32(&ctx->fpr[(x) & ~1], (x) & 1); \
810 set_fpr32(&ctx->fpr[x], 0, si); \
811 for (i = 1; i < ARRAY_SIZE(ctx->fpr[x].val32); i++) \
812 set_fpr32(&ctx->fpr[x], i, 0); \
814 set_fpr32(&ctx->fpr[(x) & ~1], (x) & 1, si); \
818 #define SIFROMHREG(si, x) ((si) = (int)get_fpr32(&ctx->fpr[x], 1))
[all …]
/linux-6.1.9/arch/powerpc/include/asm/
Dprocessor.h79 #define TS_FPR(i) fp_state.fpr[i][TS_FPROFFSET]
80 #define TS_CKFPR(i) ckfp_state.fpr[i][TS_FPROFFSET]
84 u64 fpr[32][TS_FPRWIDTH] __attribute__((aligned(16))); member

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