r12 - Linux

arch/alpha/include/uapi/asm/ptrace.h

64

unsigned long r12;

arch/alpha/kernel/process.c

303

dest[12] = sw->r12;

arch/alpha/kernel/ptrace.c

87

SW_REG( r12), SW_REG( r13), SW_REG( r14), SW_REG( r15),

arch/alpha/kernel/signal.c

172

err |= __get_user(sw->r12, sc->sc_regs+12);

arch/alpha/kernel/signal.c

295

err |= __put_user(sw->r12 , sc->sc_regs+12);

arch/arc/include/asm/entry-arcv2.h

154

st r12, [sp, PT_r12]

arch/arc/include/asm/entry-arcv2.h

192

ld r12, [sp, PT_r12]

arch/arc/include/asm/entry-arcv2.h

60

; 5. Manually save: r12,r30, sp,fp,gp, ACCL pair

arch/arc/include/asm/entry-compact.h

70

push r12

arch/arc/include/asm/entry-compact.h

74

pop r12

arch/arc/include/asm/ptrace.h

42

unsigned long r12, r11, r10, r9, r8, r7, r6, r5, r4, r3, r2, r1, r0;

arch/arc/include/asm/ptrace.h

75

unsigned long r12;

arch/arc/include/asm/unwind.h

26

unsigned long r12;

arch/arc/include/asm/unwind.h

85

PTREGS_INFO(r12), \

arch/arc/include/uapi/asm/ptrace.h

40

unsigned long r12, r11, r10, r9, r8, r7, r6, r5, r4, r3, r2, r1, r0;

arch/arc/kernel/asm-offsets.c

70

OFFSET(PT_r12, pt_regs, r12);

arch/arc/kernel/disasm.c

449

return regs->r12;

arch/arc/kernel/disasm.c

515

regs->r12 = val;

arch/arc/kernel/ptrace.c

120

membuf_store(&to, ptregs->r12);

arch/arc/kernel/ptrace.c

203

REG_IN_ONE(scratch.r12, &ptregs->r12);

arch/arc/kernel/ptrace.c

34

REG_OFFSET_NAME(r12),

arch/arc/kernel/ptrace.c

62

REG_OFFSET_NAME(r12),

arch/arc/kernel/signal.c

117

uregs.scratch.r12 = regs->r12;

arch/arc/kernel/signal.c

170

regs->r12 = uregs.scratch.r12;

arch/arc/kernel/troubleshoot.c

37

regs->r12);

arch/arm/probes/decode.h

263

#define REGS(r16, r12, r8, r4, r0) \

arch/arm/probes/decode.h

265

((REG_TYPE_##r12) << 12) + \

arch/csky/abiv1/inc/abi/entry.h

105

ldw r12, (sp, 24)

arch/csky/abiv1/inc/abi/entry.h

73

stw r12, (sp, 24)

arch/csky/abiv1/inc/abi/switch_context.h

11

unsigned long r12;

arch/hexagon/include/asm/elf.h

114

DEST.r12 = REGS->r12; \

arch/hexagon/include/uapi/asm/registers.h

121

unsigned long r12;

arch/hexagon/include/uapi/asm/user.h

26

unsigned long r12;

arch/hexagon/kernel/kgdb.c

32

{ "r12", GDB_SIZEOF_REG, offsetof(struct pt_regs, r12)},

arch/hexagon/kernel/vm_events.c

49

printk(KERN_EMERG "r12: \t0x%08lx %08lx %08lx %08lx\n", regs->r12,

arch/loongarch/include/asm/regdef.h

20

#define t0 $r12 /* caller saved */

arch/loongarch/kernel/ptrace.c

803

REG_OFFSET_NAME(r12, regs[12]),

arch/microblaze/include/asm/syscall.h

14

return regs->r12;

arch/microblaze/include/asm/syscall.h

21

regs->r12 = nr;

arch/microblaze/include/uapi/asm/elf.h

112

_r->r12 = _r->r13 = _r->r14 = _r->r15 = \

arch/microblaze/include/uapi/asm/ptrace.h

30

microblaze_reg_t r12;

arch/microblaze/kernel/asm-offsets.c

43

DEFINE(PT_R12, offsetof(struct pt_regs, r12));

arch/microblaze/kernel/process.c

33

regs->r9, regs->r10, regs->r11, regs->r12);

arch/microblaze/kernel/ptrace.c

139

secure_computing_strict(regs->r12);

arch/microblaze/kernel/ptrace.c

150

audit_syscall_entry(regs->r12, regs->r5, regs->r6, regs->r7, regs->r8);

arch/microblaze/kernel/ptrace.c

152

return ret ?: regs->r12;

arch/microblaze/kernel/signal.c

128

COPY(r10); COPY(r11); COPY(r12); COPY(r13);

arch/microblaze/kernel/signal.c

287

regs->r12, read_thread_flags());

arch/microblaze/kernel/signal.c

67

COPY(r10); COPY(r11); COPY(r12); COPY(r13);

arch/mips/kernel/ptrace.c

876

REG_OFFSET_NAME(r12, regs[12]),

arch/nios2/include/asm/elf.h

42

pr_reg[4] = regs->r12; \

arch/nios2/include/asm/entry.h

49

stw r12, PT_R12(sp)

arch/nios2/include/asm/entry.h

77

ldw r12, PT_R12(sp)

arch/nios2/include/asm/ptrace.h

27

unsigned long r12;

arch/nios2/kernel/asm-offsets.c

41

OFFSET(PT_R12, pt_regs, r12);

arch/nios2/kernel/kgdb.c

32

{ "r12", GDB_SIZEOF_REG, offsetof(struct pt_regs, r12) },

arch/nios2/kernel/process.c

186

fp->r12, fp->r13, fp->r14, fp->r15);

arch/nios2/kernel/process.c

86

regs->r9, regs->r10, regs->r11, regs->r12);

arch/nios2/kernel/signal.c

146

err |= __put_user(regs->r12, &gregs[11]);

arch/nios2/kernel/signal.c

63

err |= __get_user(regs->r12, &gregs[11]);

arch/parisc/include/asm/asmregs.h

45

r12: .reg %r12

arch/parisc/include/asm/assembly.h

221

STREG %r12, PT_GR12(\regs)

arch/parisc/include/asm/assembly.h

255

LDREG PT_GR12(\regs), %r12

arch/parisc/include/asm/assembly.h

385

std %r12, -72(%r30)

arch/parisc/include/asm/assembly.h

403

ldd -72(%r30), %r12

arch/parisc/include/asm/assembly.h

429

stw %r12, -92(%r30)

arch/parisc/include/asm/assembly.h

447

ldw -92(%r30), %r12

arch/powerpc/include/asm/epapr_hcalls.h

479

register unsigned long r12 asm("r12");

arch/powerpc/include/asm/epapr_hcalls.h

484

"=r"(r12)

arch/powerpc/include/asm/exception-64e.h

100

std r16,EX_TLB_R16(r12); \

arch/powerpc/include/asm/exception-64e.h

102

std r10,EX_TLB_CR(r12); \

arch/powerpc/include/asm/exception-64e.h

103

std r11,EX_TLB_R12(r12); \

arch/powerpc/include/asm/exception-64e.h

105

std r15,EX_TLB_SRR1(r12); \

arch/powerpc/include/asm/exception-64e.h

106

std r16,EX_TLB_SRR0(r12);

arch/powerpc/include/asm/exception-64e.h

126

ld r14,EX_TLB_CR(r12); \

arch/powerpc/include/asm/exception-64e.h

127

ld r10,EX_TLB_R10(r12); \

arch/powerpc/include/asm/exception-64e.h

128

ld r15,EX_TLB_SRR0(r12); \

arch/powerpc/include/asm/exception-64e.h

129

ld r16,EX_TLB_SRR1(r12); \

arch/powerpc/include/asm/exception-64e.h

131

ld r11,EX_TLB_R11(r12); \

arch/powerpc/include/asm/exception-64e.h

133

ld r13,EX_TLB_R13(r12); \

arch/powerpc/include/asm/exception-64e.h

134

ld r14,EX_TLB_R14(r12); \

arch/powerpc/include/asm/exception-64e.h

136

ld r15,EX_TLB_R15(r12); \

arch/powerpc/include/asm/exception-64e.h

138

ld r16,EX_TLB_R16(r12); \

arch/powerpc/include/asm/exception-64e.h

139

ld r12,EX_TLB_R12(r12); \

arch/powerpc/include/asm/exception-64e.h

142

TLB_MISS_RESTORE(r12)

arch/powerpc/include/asm/exception-64e.h

145

addi r12,r13,PACA_EXTLB; \

arch/powerpc/include/asm/exception-64e.h

146

TLB_MISS_RESTORE(r12)

arch/powerpc/include/asm/exception-64e.h

88

mtspr SPRN_SPRG_TLB_SCRATCH,r12; \

arch/powerpc/include/asm/exception-64e.h

89

mfspr r12,SPRN_SPRG_TLB_EXFRAME; \

arch/powerpc/include/asm/exception-64e.h

90

std r10,EX_TLB_R10(r12); \

arch/powerpc/include/asm/exception-64e.h

92

std r11,EX_TLB_R11(r12); \

arch/powerpc/include/asm/exception-64e.h

94

std r13,EX_TLB_R13(r12); \

arch/powerpc/include/asm/exception-64e.h

96

std r14,EX_TLB_R14(r12); \

arch/powerpc/include/asm/exception-64e.h

97

addi r14,r12,EX_TLB_SIZE; \

arch/powerpc/include/asm/exception-64e.h

98

std r15,EX_TLB_R15(r12); \

arch/powerpc/include/asm/ppc_asm.h

229

0: addis r2,r12,(.TOC.-0b)@ha; \

arch/powerpc/include/asm/ppc_asm.h

618

#define r12 %r12

arch/powerpc/kernel/head_32.h

111

stw r12,_NIP(r1)

arch/powerpc/kernel/head_32.h

125

andi. r12,r9,MSR_PR

arch/powerpc/kernel/head_32.h

140

mfspr r12, SPRN_SRR0

arch/powerpc/kernel/head_32.h

153

stw r12,_NIP(r1)

arch/powerpc/kernel/head_32.h

154

mfcr r12

arch/powerpc/kernel/head_32.h

155

rlwinm r12,r12,0,4,2 /* Clear SO bit in CR */

arch/powerpc/kernel/head_32.h

156

stw r12,_CCR(r1)

arch/powerpc/kernel/head_32.h

73

stw r12,GPR12(r11)

arch/powerpc/kernel/head_32.h

76

mfspr r12,SPRN_SPRG_SCRATCH1

arch/powerpc/kernel/head_32.h

78

stw r12,GPR11(r11)

arch/powerpc/kernel/head_32.h

81

mfspr r12, SPRN_SPRG_THREAD

arch/powerpc/kernel/head_32.h

82

tovirt(r12, r12)

arch/powerpc/kernel/head_32.h

84

lwz r10, DAR(r12)

arch/powerpc/kernel/head_32.h

86

lwz r10, DSISR(r12)

arch/powerpc/kernel/head_32.h

89

lwz r9, SRR1(r12)

arch/powerpc/kernel/head_32.h

90

lwz r12, SRR0(r12)

arch/powerpc/kernel/head_booke.h

108

andi. r12,r9,MSR_PR

arch/powerpc/kernel/head_booke.h

128

mr r12, r13

arch/powerpc/kernel/head_booke.h

131

mfcr r12

arch/powerpc/kernel/head_booke.h

134

mfcr r12

arch/powerpc/kernel/head_booke.h

140

rlwinm r12,r12,0,4,2 /* Clear SO bit in CR */

arch/powerpc/kernel/head_booke.h

142

stw r12, _CCR(r1)

arch/powerpc/kernel/head_booke.h

143

mfspr r12,SPRN_SRR0

arch/powerpc/kernel/head_booke.h

144

stw r12,_NIP(r1)

arch/powerpc/kernel/head_booke.h

222

stw r12,GPR12(r11); /* save various registers */\

arch/powerpc/kernel/head_booke.h

225

mfspr r12,SPRN_DEAR; /* save DEAR and ESR in the frame */\

arch/powerpc/kernel/head_booke.h

226

stw r12,_DEAR(r11); /* since they may have had stuff */\

arch/powerpc/kernel/head_booke.h

229

mfspr r12,exc_level_srr0; \

arch/powerpc/kernel/head_booke.h

359

cmplw r12,r10; \

arch/powerpc/kernel/head_booke.h

364

cmplw r12,r10; \

arch/powerpc/kernel/head_booke.h

376

mtspr SPRN_DSRR0,r12; \

arch/powerpc/kernel/head_booke.h

379

lwz r12,GPR12(r11); \

arch/powerpc/kernel/head_booke.h

417

cmplw r12,r10; \

arch/powerpc/kernel/head_booke.h

422

cmplw r12,r10; \

arch/powerpc/kernel/head_booke.h

434

mtspr SPRN_CSRR0,r12; \

arch/powerpc/kernel/head_booke.h

437

lwz r12,GPR12(r11); \

arch/powerpc/kernel/head_booke.h

481

stw r12, _DEAR(r11); /* Set regs->dear (dar) to SRR0 */ \

arch/powerpc/kernel/head_booke.h

67

stw r12,GPR12(r11); \

arch/powerpc/kernel/head_booke.h

71

lwz r12, THREAD_NORMSAVE(0)(r10); \

arch/powerpc/kernel/head_booke.h

72

stw r12,GPR11(r11); \

arch/powerpc/kernel/head_booke.h

76

mfspr r12,SPRN_SRR0; \

arch/powerpc/kernel/head_booke.h

94

stw r12,_NIP(r1)

arch/s390/include/asm/fpu-insn-asm.h

66

.ifc \gr,%r12

arch/x86/boot/compressed/tdx.c

24

.r12 = size,

arch/x86/boot/compressed/tdx.c

40

.r12 = size,

arch/x86/coco/tdx/tdx.c

205

.r12 = 0, /* Error code: 0 is Panic */

arch/x86/coco/tdx/tdx.c

414

.r12 = irq_disabled,

arch/x86/coco/tdx/tdx.c

476

.r12 = regs->cx,

arch/x86/coco/tdx/tdx.c

497

.r12 = regs->cx,

arch/x86/coco/tdx/tdx.c

517

.r12 = regs->ax,

arch/x86/coco/tdx/tdx.c

546

regs->ax = args.r12;

arch/x86/coco/tdx/tdx.c

559

.r12 = size,

arch/x86/coco/tdx/tdx.c

59

.r12 = p2,

arch/x86/coco/tdx/tdx.c

692

.r12 = size,

arch/x86/coco/tdx/tdx.c

929

.r12 = start,

arch/x86/entry/calling.h

135

popq %r12

arch/x86/entry/calling.h

88

pushq %r12 /* pt_regs->r12 */

arch/x86/events/intel/ds.c

2246

regs->r12 = pebs->r12;

arch/x86/events/intel/ds.c

2330

regs->r12 = gprs->r12;

arch/x86/events/intel/ds.c

721

u64 r12, r13, r14, r15;

arch/x86/events/intel/ds.c

729

u64 r12, r13, r14, r15;

arch/x86/events/intel/ds.c

741

u64 r12, r13, r14, r15;

arch/x86/events/intel/ds.c

770

u64 r12, r13, r14, r15;

arch/x86/hyperv/ivm.c

414

.r12 = msr,

arch/x86/hyperv/ivm.c

428

.r12 = msr,

arch/x86/hyperv/mshv-asm-offsets.c

31

OFFSET(MSHV_VTL_CPU_CONTEXT_r12, mshv_vtl_cpu_context, r12);

arch/x86/include/asm/GEN-for-each-reg.h

18

GEN(r12)

arch/x86/include/asm/elf.h

160

regs->r12 = regs->r13 = regs->r14 = regs->r15 = 0;

arch/x86/include/asm/elf.h

194

(pr_reg)[3] = (regs)->r12; \

arch/x86/include/asm/inst.h

110

.ifc \r64,%r12

arch/x86/include/asm/kexec.h

104

asm volatile("mov %%r12,%0" : "=m"(newregs->r12));

arch/x86/include/asm/kexec.h

189

uint64_t r12;

arch/x86/include/asm/mshyperv.h

289

u64 r12;

arch/x86/include/asm/nospec-branch.h

204

.irp rs,r8,r9,r10,r11,r12,r13,r14,r15

arch/x86/include/asm/perf_event.h

501

u64 r8, r9, r10, r11, r12, r13, r14, r15;

arch/x86/include/asm/perf_event.h

588

u64 r8, r9, r10, r11, r12, r13, r14, r15, ssp;

arch/x86/include/asm/ptrace.h

112

unsigned long r12;

arch/x86/include/asm/shared/tdx.h

138

u64 r12;

arch/x86/include/asm/shared/tdx.h

159

static inline u64 _tdx_hypercall(u64 fn, u64 r12, u64 r13, u64 r14, u64 r15)

arch/x86/include/asm/shared/tdx.h

164

.r12 = r12,

arch/x86/include/asm/svm.h

449

u64 r12;

arch/x86/include/asm/svm.h

508

u64 r12;

arch/x86/include/asm/svm.h

701

DEFINE_GHCB_ACCESSORS(r12)

arch/x86/include/asm/switch_to.h

28

unsigned long r12;

arch/x86/include/asm/switch_to.h

88

frame->r12 = (unsigned long)arg;

arch/x86/include/asm/user_64.h

73

unsigned long r12;

arch/x86/include/asm/xen/interface_64.h

103

uint64_t r12;

arch/x86/include/uapi/asm/kvm.h

122

__u64 r12, r13, r14, r15;

arch/x86/include/uapi/asm/ptrace.h

52

unsigned long r12;

arch/x86/include/uapi/asm/sigcontext.h

243

__u64 r12;

arch/x86/include/uapi/asm/sigcontext.h

330

__u64 r12;

arch/x86/kernel/asm-offsets.c

91

OFFSET(TDX_MODULE_r12, tdx_module_args, r12);

arch/x86/kernel/asm-offsets_64.c

40

ENTRY(r12);

arch/x86/kernel/cpu/vmware.c

526

args.r12 = VMWARE_HYPERVISOR_MAGIC;

arch/x86/kernel/cpu/vmware.c

544

return args.r12;

arch/x86/kernel/kgdb.c

76

{ "r12", 8, offsetof(struct pt_regs, r12) },

arch/x86/kernel/kprobes/core.c

587

offsetof(struct pt_regs, r12),

arch/x86/kernel/perf_regs.c

186

regs_user_copy->r12 = -1;

arch/x86/kernel/perf_regs.c

53

PT_REGS_OFFSET(PERF_REG_X86_R12, r12),

arch/x86/kernel/process_64.c

92

log_lvl, regs->r10, regs->r11, regs->r12);

arch/x86/kernel/ptrace.c

90

REG_OFFSET_NAME(r12),

arch/x86/kernel/signal_64.c

114

unsafe_put_user(regs->r12, &sc->r12, Efault);

arch/x86/kernel/signal_64.c

75

regs->r12 = sc.r12;

arch/x86/kernel/uprobes.c

1483

reg_offset = offsetof(struct pt_regs, r12);

arch/x86/kvm/kvm_cache_regs.h

41

BUILD_KVM_GPR_ACCESSORS(r12, R12)

arch/x86/kvm/svm/sev.c

911

save->r12 = svm->vcpu.arch.regs[VCPU_REGS_R12];

arch/x86/kvm/svm/svm.c

3481

"r12:", vmsa->r12, "r13:", vmsa->r13);

arch/x86/kvm/vmx/tdx.c

1172

kvm_rcx_write(vcpu, to_tdx(vcpu)->vp_enter_args.r12);

arch/x86/kvm/vmx/tdx.c

1246

u64 gpa = tdx->vp_enter_args.r12;

arch/x86/kvm/vmx/tdx.c

1320

eax = tdx->vp_enter_args.r12;

arch/x86/kvm/vmx/tdx.c

1325

tdx->vp_enter_args.r12 = eax;

arch/x86/kvm/vmx/tdx.c

1366

size = tdx->vp_enter_args.r12;

arch/x86/kvm/vmx/tdx.c

1440

size = tdx->vp_enter_args.r12;

arch/x86/kvm/vmx/tdx.c

1504

tdx->vp_enter_args.r12 = vcpu->run->tdx.get_tdvmcall_info.r12;

arch/x86/kvm/vmx/tdx.c

1515

switch (tdx->vp_enter_args.r12) {

arch/x86/kvm/vmx/tdx.c

1518

tdx->vp_enter_args.r12 = 0;

arch/x86/kvm/vmx/tdx.c

1524

vcpu->run->tdx.get_tdvmcall_info.leaf = tdx->vp_enter_args.r12;

arch/x86/kvm/vmx/tdx.c

1530

vcpu->run->tdx.get_tdvmcall_info.r12 = 0;

arch/x86/kvm/vmx/tdx.c

1550

u64 gpa = tdx->vp_enter_args.r12;

arch/x86/kvm/vmx/tdx.c

1574

u64 vector = tdx->vp_enter_args.r12;

arch/x86/kvm/vmx/tdx.c

2044

kvm_rcx_write(vcpu, tdx->vp_enter_args.r12);

arch/x86/kvm/vmx/tdx.c

2047

kvm_rcx_write(vcpu, tdx->vp_enter_args.r12);

arch/x86/kvm/vmx/tdx.c

753

!to_tdx(vcpu)->vp_enter_args.r12;

arch/x86/kvm/vmx/tdx.c

771

to_tdx(vcpu)->vp_enter_args.r12)

arch/x86/kvm/x86.c

12065

regs->r12 = kvm_r12_read(vcpu);

arch/x86/kvm/x86.c

12105

kvm_r12_write(vcpu, regs->r12);

arch/x86/lib/insn-eval.c

428

offsetof(struct pt_regs, r12),

arch/x86/mm/pf_in.c

267

rv = (unsigned char *)&regs->r12;

arch/x86/mm/pf_in.c

375

rv = &regs->r12;

arch/x86/um/signal.c

140

PUTREG(R12, r12);

arch/x86/um/signal.c

70

GETREG(R12, r12);

drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c

204

u8 r12, r15, r17, r18, r3D, r82, r84, r89;

drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c

215

ret = mxl111sf_read_reg(state, 0x12, &r12);