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Searched refs:gprs (Results 1 – 25 of 78) sorted by relevance

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/Linux-v5.15/arch/mips/kvm/
Demulate.c65 arch->gprs[insn.r_format.rd] = epc + 8; in kvm_compute_return_epc()
68 nextpc = arch->gprs[insn.r_format.rs]; in kvm_compute_return_epc()
84 if ((long)arch->gprs[insn.i_format.rs] < 0) in kvm_compute_return_epc()
93 if ((long)arch->gprs[insn.i_format.rs] >= 0) in kvm_compute_return_epc()
102 arch->gprs[31] = epc + 8; in kvm_compute_return_epc()
103 if ((long)arch->gprs[insn.i_format.rs] < 0) in kvm_compute_return_epc()
112 arch->gprs[31] = epc + 8; in kvm_compute_return_epc()
113 if ((long)arch->gprs[insn.i_format.rs] >= 0) in kvm_compute_return_epc()
141 arch->gprs[31] = instpc + 8; in kvm_compute_return_epc()
154 if (arch->gprs[insn.i_format.rs] == in kvm_compute_return_epc()
[all …]
Dhypcall.c45 num = vcpu->arch.gprs[2]; /* v0 */ in kvm_mips_handle_hypcall()
46 args[0] = vcpu->arch.gprs[4]; /* a0 */ in kvm_mips_handle_hypcall()
47 args[1] = vcpu->arch.gprs[5]; /* a1 */ in kvm_mips_handle_hypcall()
48 args[2] = vcpu->arch.gprs[6]; /* a2 */ in kvm_mips_handle_hypcall()
49 args[3] = vcpu->arch.gprs[7]; /* a3 */ in kvm_mips_handle_hypcall()
52 args, &vcpu->arch.gprs[2] /* v0 */); in kvm_mips_handle_hypcall()
Dentry.c406 UASM_i_LW(&p, i, offsetof(struct kvm_vcpu_arch, gprs[i]), K1); in kvm_mips_build_enter_guest()
419 UASM_i_LW(&p, K0, offsetof(struct kvm_vcpu_arch, gprs[K0]), K1); in kvm_mips_build_enter_guest()
420 UASM_i_LW(&p, K1, offsetof(struct kvm_vcpu_arch, gprs[K1]), K1); in kvm_mips_build_enter_guest()
459 UASM_i_SW(&p, K0, offsetof(struct kvm_vcpu, arch.gprs[K0]), K1); in kvm_mips_build_tlb_refill_exception()
507 UASM_i_LW(&p, K0, offsetof(struct kvm_vcpu, arch.gprs[K0]), K1); in kvm_mips_build_tlb_refill_exception()
546 UASM_i_SW(&p, K0, offsetof(struct kvm_vcpu_arch, gprs[K0]), K1); in kvm_mips_build_exception()
596 UASM_i_SW(&p, i, offsetof(struct kvm_vcpu_arch, gprs[i]), K1); in kvm_mips_build_exit()
611 UASM_i_SW(&p, T0, offsetof(struct kvm_vcpu_arch, gprs[K1]), K1); in kvm_mips_build_exit()
Dmips.c665 v = (long)vcpu->arch.gprs[reg->id - KVM_REG_MIPS_R0]; in kvm_mips_get_reg()
799 vcpu->arch.gprs[reg->id - KVM_REG_MIPS_R0] = v; in kvm_mips_set_reg()
1124 vcpu->arch.gprs[i], in kvm_arch_vcpu_dump_regs()
1125 vcpu->arch.gprs[i + 1], in kvm_arch_vcpu_dump_regs()
1126 vcpu->arch.gprs[i + 2], vcpu->arch.gprs[i + 3]); in kvm_arch_vcpu_dump_regs()
1147 for (i = 1; i < ARRAY_SIZE(vcpu->arch.gprs); i++) in kvm_arch_vcpu_ioctl_set_regs()
1148 vcpu->arch.gprs[i] = regs->gpr[i]; in kvm_arch_vcpu_ioctl_set_regs()
1149 vcpu->arch.gprs[0] = 0; /* zero is special, and cannot be set. */ in kvm_arch_vcpu_ioctl_set_regs()
1164 for (i = 0; i < ARRAY_SIZE(vcpu->arch.gprs); i++) in kvm_arch_vcpu_ioctl_get_regs()
1165 regs->gpr[i] = vcpu->arch.gprs[i]; in kvm_arch_vcpu_ioctl_get_regs()
/Linux-v5.15/arch/s390/kernel/
Dsignal.c131 memcpy(&user_sregs.regs.gprs, &regs->gprs, sizeof(sregs->regs.gprs)); in save_sigregs()
168 memcpy(&regs->gprs, &user_sregs.regs.gprs, sizeof(sregs->regs.gprs)); in restore_sigregs()
223 (struct sigframe __user *) regs->gprs[15]; in SYSCALL_DEFINE0()
235 return regs->gprs[2]; in SYSCALL_DEFINE0()
245 (struct rt_sigframe __user *)regs->gprs[15]; in SYSCALL_DEFINE0()
259 return regs->gprs[2]; in SYSCALL_DEFINE0()
274 sp = regs->gprs[15]; in get_sigframe()
311 if (__put_user(regs->gprs[15], (addr_t __user *) frame)) in setup_frame()
328 if (__put_user(regs->gprs[2], (int __user *) &frame->signo)) in setup_frame()
343 regs->gprs[14] = restorer; in setup_frame()
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Ddumpstack.c173 regs->gprs[0], regs->gprs[1], regs->gprs[2], regs->gprs[3]); in show_registers()
175 regs->gprs[4], regs->gprs[5], regs->gprs[6], regs->gprs[7]); in show_registers()
177 regs->gprs[8], regs->gprs[9], regs->gprs[10], regs->gprs[11]); in show_registers()
179 regs->gprs[12], regs->gprs[13], regs->gprs[14], regs->gprs[15]); in show_registers()
189 show_stack(NULL, (unsigned long *) regs->gprs[15], KERN_DEFAULT); in show_regs()
Dcompat_signal.c78 user_sregs.regs.gprs[i] = (__u32) regs->gprs[i]; in save_sigregs32()
116 regs->gprs[i] = (__u64) user_sregs.regs.gprs[i]; in restore_sigregs32()
134 gprs_high[i] = regs->gprs[i] >> 32; in save_sigregs_ext32()
165 *(__u32 *)&regs->gprs[i] = gprs_high[i]; in restore_sigregs_ext32()
184 sigframe32 __user *frame = (sigframe32 __user *)regs->gprs[15]; in COMPAT_SYSCALL_DEFINE0()
196 return regs->gprs[2]; in COMPAT_SYSCALL_DEFINE0()
205 rt_sigframe32 __user *frame = (rt_sigframe32 __user *)regs->gprs[15]; in COMPAT_SYSCALL_DEFINE0()
219 return regs->gprs[2]; in COMPAT_SYSCALL_DEFINE0()
239 sp = (unsigned long) A(regs->gprs[15]); in get_sigframe()
276 if (__put_user(regs->gprs[15], (unsigned int __user *) frame)) in setup_frame32()
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Dprocess.c57 func = (void *)regs->gprs[9]; in __ret_from_fork()
58 func((void *)regs->gprs[10]); in __ret_from_fork()
125 frame->sf.gprs[5] = (unsigned long)frame + sizeof(struct stack_frame); in copy_thread()
126 frame->sf.gprs[6] = (unsigned long)p; in copy_thread()
128 frame->sf.gprs[8] = (unsigned long)ret_from_fork; in copy_thread()
130 frame->sf.gprs[9] = (unsigned long)frame; in copy_thread()
140 frame->childregs.gprs[9] = new_stackp; /* function */ in copy_thread()
141 frame->childregs.gprs[10] = arg; in copy_thread()
142 frame->childregs.gprs[11] = (unsigned long)do_exit; in copy_thread()
148 frame->childregs.gprs[2] = 0; /* child returns 0 on fork. */ in copy_thread()
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Dsyscall.c117 nr = regs->gprs[1] & 0xffff; in do_syscall()
122 regs->gprs[2] = nr; in do_syscall()
140 regs->gprs[2] = -ENOSYS; in do_syscall()
144 regs->gprs[2] = current->thread.sys_call_table[nr](regs); in do_syscall()
159 regs->orig_gpr2 = regs->gprs[2]; in __do_syscall()
Dunwind_bc.c64 ip = READ_ONCE_NOCHECK(sf->gprs[8]); in unwind_next_frame()
82 ip = READ_ONCE_NOCHECK(sf->gprs[8]); in unwind_next_frame()
93 sp = READ_ONCE_NOCHECK(regs->gprs[15]); in unwind_next_frame()
143 sp = regs->gprs[15]; in __unwind_start()
161 ip = READ_ONCE_NOCHECK(sf->gprs[8]); in __unwind_start()
/Linux-v5.15/arch/s390/kvm/
Ddiag.c25 start = vcpu->run->s.regs.gprs[(vcpu->arch.sie_block->ipa & 0xf0) >> 4]; in diag_release_pages()
26 end = vcpu->run->s.regs.gprs[vcpu->arch.sie_block->ipa & 0xf] + PAGE_SIZE; in diag_release_pages()
76 vcpu->run->s.regs.gprs[rx]); in __diag_page_ref_service()
78 if (vcpu->run->s.regs.gprs[rx] & 7) in __diag_page_ref_service()
80 rc = read_guest(vcpu, vcpu->run->s.regs.gprs[rx], rx, &parm, sizeof(parm)); in __diag_page_ref_service()
97 vcpu->run->s.regs.gprs[ry] = 8; in __diag_page_ref_service()
111 vcpu->run->s.regs.gprs[ry] = 0; in __diag_page_ref_service()
125 vcpu->run->s.regs.gprs[ry] = 0; in __diag_page_ref_service()
131 vcpu->run->s.regs.gprs[ry] = 4; in __diag_page_ref_service()
171 tid = vcpu->run->s.regs.gprs[(vcpu->arch.sie_block->ipa & 0xf0) >> 4]; in __diag_time_slice_end_directed()
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Dpriv.c264 gaddr = vcpu->run->s.regs.gprs[reg2] & PAGE_MASK; in handle_iske()
288 vcpu->run->s.regs.gprs[reg1] &= ~0xff; in handle_iske()
289 vcpu->run->s.regs.gprs[reg1] |= key; in handle_iske()
311 gaddr = vcpu->run->s.regs.gprs[reg2] & PAGE_MASK; in handle_rrbe()
369 key = vcpu->run->s.regs.gprs[reg1] & 0xfe; in handle_sske()
370 start = vcpu->run->s.regs.gprs[reg2] & PAGE_MASK; in handle_sske()
411 vcpu->run->s.regs.gprs[reg1] &= ~0xff00UL; in handle_sske()
412 vcpu->run->s.regs.gprs[reg1] |= (u64) oldkey << 8; in handle_sske()
417 vcpu->run->s.regs.gprs[reg2] &= ~PAGE_MASK; in handle_sske()
419 vcpu->run->s.regs.gprs[reg2] &= ~0xfffff000UL; in handle_sske()
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Dsigp.c414 u16 cpu_addr = vcpu->run->s.regs.gprs[r3]; in kvm_s390_handle_sigp()
427 parameter = vcpu->run->s.regs.gprs[r1]; in kvm_s390_handle_sigp()
429 parameter = vcpu->run->s.regs.gprs[r1 + 1]; in kvm_s390_handle_sigp()
436 &vcpu->run->s.regs.gprs[r1]); in kvm_s390_handle_sigp()
441 &vcpu->run->s.regs.gprs[r1]); in kvm_s390_handle_sigp()
463 u16 cpu_addr = vcpu->run->s.regs.gprs[r3]; in kvm_s390_handle_sigp_pei()
/Linux-v5.15/tools/testing/selftests/powerpc/tm/
Dtm-signal-context-chk-gpr.c35 long tm_signal_self_context_load(pid_t pid, long *gprs, double *fps, vector int *vms, vector int *v…
40 static long gprs[] = { variable
57 fail = (ucp->uc_mcontext.gp_regs[R14 + i] != gprs[i]); in signal_usr1()
61 R14 + i, ucp->uc_mcontext.gp_regs[R14 + i], gprs[i]); in signal_usr1()
67 fail = (tm_ucp->uc_mcontext.gp_regs[R14 + i] != gprs[NV_GPR_REGS + i]); in signal_usr1()
71 R14 + i, tm_ucp->uc_mcontext.gp_regs[R14 + i], gprs[NV_GPR_REGS + i]); in signal_usr1()
102 rc = tm_signal_self_context_load(pid, gprs, NULL, NULL, NULL); in tm_signal_context_chk_gpr()
/Linux-v5.15/arch/s390/include/asm/
Dsyscall.h30 regs->gprs[2] = regs->orig_gpr2; in syscall_rollback()
36 unsigned long error = regs->gprs[2]; in syscall_get_error()
52 return regs->gprs[2]; in syscall_get_return_value()
60 regs->gprs[2] = error ? error : val; in syscall_set_return_value()
76 args[n] = regs->gprs[2 + n] & mask; in syscall_get_arguments()
89 regs->gprs[2 + n] = args[n]; in syscall_set_arguments()
Dptrace.h86 unsigned long gprs[NUM_GPRS]; member
181 #define user_stack_pointer(regs)((regs)->gprs[15])
186 return regs->gprs[2]; in regs_return_value()
202 return regs->gprs[15]; in kernel_stack_pointer()
207 regs->gprs[2] = rc; in regs_set_return_value()
Dsyscall_wrapper.h14 m(t6, (regs->gprs[7]))
18 m(t5, (regs->gprs[6]))
22 m(t4, (regs->gprs[5]))
26 m(t3, (regs->gprs[4]))
30 m(t2, (regs->gprs[3]))
Dprocessor.h168 regs->gprs[15] = new_stackp; \
175 regs->gprs[15] = new_stackp; \
199 #define KSTK_ESP(tsk) (task_pt_regs(tsk)->gprs[15])
/Linux-v5.15/tools/testing/selftests/kvm/s390x/
Dresets.c96 TEST_ASSERT(!memcmp(&regs.gprs, regs_null, sizeof(regs.gprs)), "grs == 0"); in assert_clear()
105 TEST_ASSERT(!memcmp(sync_regs->gprs, regs_null, sizeof(sync_regs->gprs)), in assert_clear()
117 TEST_ASSERT(sync_regs->gprs[0] == 0xffff000000000000UL, in assert_initial_noclear()
119 TEST_ASSERT(sync_regs->gprs[1] == 0x0000555500000000UL, in assert_initial_noclear()
121 TEST_ASSERT(sync_regs->gprs[2] == 0x00000000aaaa0000UL, in assert_initial_noclear()
123 TEST_ASSERT(sync_regs->gprs[3] == 0x0000000000000000UL, in assert_initial_noclear()
Dsync_regs_test.c58 REG_COMPARE(gprs[i]); in compare_regs()
151 run->s.regs.gprs[11] = 0xBAD1DEA; in main()
168 TEST_ASSERT(run->s.regs.gprs[11] == 0xBAD1DEA + 1, in main()
170 run->s.regs.gprs[11]); in main()
189 run->s.regs.gprs[11] = 0xDEADBEEF; in main()
197 TEST_ASSERT(run->s.regs.gprs[11] != 0xDEADBEEF, in main()
199 run->s.regs.gprs[11]); in main()
/Linux-v5.15/tools/lib/bpf/
Dbpf_tracing.h143 #define PT_REGS_PARM1(x) (((PT_REGS_S390 *)(x))->gprs[2])
144 #define PT_REGS_PARM2(x) (((PT_REGS_S390 *)(x))->gprs[3])
145 #define PT_REGS_PARM3(x) (((PT_REGS_S390 *)(x))->gprs[4])
146 #define PT_REGS_PARM4(x) (((PT_REGS_S390 *)(x))->gprs[5])
147 #define PT_REGS_PARM5(x) (((PT_REGS_S390 *)(x))->gprs[6])
148 #define PT_REGS_RET(x) (((PT_REGS_S390 *)(x))->gprs[14])
150 #define PT_REGS_FP(x) (((PT_REGS_S390 *)(x))->gprs[11])
151 #define PT_REGS_RC(x) (((PT_REGS_S390 *)(x))->gprs[2])
152 #define PT_REGS_SP(x) (((PT_REGS_S390 *)(x))->gprs[15])
155 #define PT_REGS_PARM1_CORE(x) BPF_CORE_READ((PT_REGS_S390 *)(x), gprs[2])
[all …]
/Linux-v5.15/arch/x86/kernel/cpu/
Damd.c44 u32 gprs[8] = { 0 }; in rdmsrl_amd_safe() local
50 gprs[1] = msr; in rdmsrl_amd_safe()
51 gprs[7] = 0x9c5a203a; in rdmsrl_amd_safe()
53 err = rdmsr_safe_regs(gprs); in rdmsrl_amd_safe()
55 *p = gprs[0] | ((u64)gprs[2] << 32); in rdmsrl_amd_safe()
62 u32 gprs[8] = { 0 }; in wrmsrl_amd_safe() local
67 gprs[0] = (u32)val; in wrmsrl_amd_safe()
68 gprs[1] = msr; in wrmsrl_amd_safe()
69 gprs[2] = val >> 32; in wrmsrl_amd_safe()
70 gprs[7] = 0x9c5a203a; in wrmsrl_amd_safe()
[all …]
/Linux-v5.15/arch/x86/events/intel/
Dds.c1070 bool gprs, tsx_weight; in pebs_update_adaptive_cfg() local
1085 gprs = (sample_type & PERF_SAMPLE_REGS_INTR) && in pebs_update_adaptive_cfg()
1092 if (gprs || (attr->precise_ip < 2) || tsx_weight) in pebs_update_adaptive_cfg()
1595 struct pebs_gprs *gprs) in adaptive_pebs_save_regs() argument
1597 regs->ax = gprs->ax; in adaptive_pebs_save_regs()
1598 regs->bx = gprs->bx; in adaptive_pebs_save_regs()
1599 regs->cx = gprs->cx; in adaptive_pebs_save_regs()
1600 regs->dx = gprs->dx; in adaptive_pebs_save_regs()
1601 regs->si = gprs->si; in adaptive_pebs_save_regs()
1602 regs->di = gprs->di; in adaptive_pebs_save_regs()
[all …]
/Linux-v5.15/tools/arch/s390/include/uapi/asm/
Dptrace.h285 unsigned long gprs[NUM_GPRS]; member
297 unsigned long gprs[NUM_GPRS]; member
443 unsigned long gprs[NUM_GPRS]; member
/Linux-v5.15/arch/s390/include/uapi/asm/
Dptrace.h285 unsigned long gprs[NUM_GPRS]; member
297 unsigned long gprs[NUM_GPRS]; member
443 unsigned long gprs[NUM_GPRS]; member

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