/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __SPARC_PTRACE_H #define __SPARC_PTRACE_H #include <uapi/asm/ptrace.h> #if defined(__sparc__) && defined(__arch64__) #ifndef __ASSEMBLY__ #include <linux/compiler.h> #include <linux/threads.h> #include <asm/switch_to.h> static inline int pt_regs_trap_type(struct pt_regs *regs) { return regs->magic & 0x1ff; } static inline bool pt_regs_is_syscall(struct pt_regs *regs) { return (regs->tstate & TSTATE_SYSCALL); } static inline bool pt_regs_clear_syscall(struct pt_regs *regs) { return (regs->tstate &= ~TSTATE_SYSCALL); } #define arch_ptrace_stop_needed(exit_code, info) \ ({ flush_user_windows(); \ get_thread_wsaved() != 0; \ }) #define arch_ptrace_stop(exit_code, info) \ synchronize_user_stack() #define current_pt_regs() \ ((struct pt_regs *)((unsigned long)current_thread_info() + THREAD_SIZE) - 1) struct global_reg_snapshot { unsigned long tstate; unsigned long tpc; unsigned long tnpc; unsigned long o7; unsigned long i7; unsigned long rpc; struct thread_info *thread; unsigned long pad1; }; struct global_pmu_snapshot { unsigned long pcr[4]; unsigned long pic[4]; }; union global_cpu_snapshot { struct global_reg_snapshot reg; struct global_pmu_snapshot pmu; }; extern union global_cpu_snapshot global_cpu_snapshot[NR_CPUS]; #define force_successful_syscall_return() set_thread_noerror(1) #define user_mode(regs) (!((regs)->tstate & TSTATE_PRIV)) #define instruction_pointer(regs) ((regs)->tpc) #define instruction_pointer_set(regs, val) do { \ (regs)->tpc = (val); \ (regs)->tnpc = (val)+4; \ } while (0) #define user_stack_pointer(regs) ((regs)->u_regs[UREG_FP]) static inline int is_syscall_success(struct pt_regs *regs) { return !(regs->tstate & (TSTATE_XCARRY | TSTATE_ICARRY)); } static inline long regs_return_value(struct pt_regs *regs) { return regs->u_regs[UREG_I0]; } #ifdef CONFIG_SMP unsigned long profile_pc(struct pt_regs *); #else #define profile_pc(regs) instruction_pointer(regs) #endif #define MAX_REG_OFFSET (offsetof(struct pt_regs, magic)) int regs_query_register_offset(const char *name); unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs, unsigned int n); /** * regs_get_register() - get register value from its offset * @regs: pt_regs from which register value is gotten * @offset: offset number of the register. * * regs_get_register returns the value of a register whose * offset from @regs. The @offset is the offset of the register * in struct pt_regs. If @offset is bigger than MAX_REG_OFFSET, * this returns 0. */ static inline unsigned long regs_get_register(struct pt_regs *regs, unsigned long offset) { if (unlikely(offset >= MAX_REG_OFFSET)) return 0; if (offset == PT_V9_Y) return *(unsigned int *)((unsigned long)regs + offset); return *(unsigned long *)((unsigned long)regs + offset); } /* Valid only for Kernel mode traps. */ static inline unsigned long kernel_stack_pointer(struct pt_regs *regs) { return regs->u_regs[UREG_I6]; } #else /* __ASSEMBLY__ */ #endif /* __ASSEMBLY__ */ #else /* (defined(__sparc__) && defined(__arch64__)) */ #ifndef __ASSEMBLY__ #include <asm/switch_to.h> static inline bool pt_regs_is_syscall(struct pt_regs *regs) { return (regs->psr & PSR_SYSCALL); } static inline bool pt_regs_clear_syscall(struct pt_regs *regs) { return (regs->psr &= ~PSR_SYSCALL); } #define arch_ptrace_stop_needed(exit_code, info) \ ({ flush_user_windows(); \ current_thread_info()->w_saved != 0; \ }) #define arch_ptrace_stop(exit_code, info) \ synchronize_user_stack() #define current_pt_regs() \ ((struct pt_regs *)((unsigned long)current_thread_info() + THREAD_SIZE) - 1) #define user_mode(regs) (!((regs)->psr & PSR_PS)) #define instruction_pointer(regs) ((regs)->pc) #define user_stack_pointer(regs) ((regs)->u_regs[UREG_FP]) unsigned long profile_pc(struct pt_regs *); #else /* (!__ASSEMBLY__) */ #endif /* (!__ASSEMBLY__) */ #endif /* (defined(__sparc__) && defined(__arch64__)) */ #define STACK_BIAS 2047 /* global_reg_snapshot offsets */ #define GR_SNAP_TSTATE 0x00 #define GR_SNAP_TPC 0x08 #define GR_SNAP_TNPC 0x10 #define GR_SNAP_O7 0x18 #define GR_SNAP_I7 0x20 #define GR_SNAP_RPC 0x28 #define GR_SNAP_THREAD 0x30 #define GR_SNAP_PAD1 0x38 #endif /* !(__SPARC_PTRACE_H) */
Name | Type | Size | Permission | Actions |
---|---|---|---|---|
Kbuild | File | 491 B | 0644 |
|
agp.h | File | 434 B | 0644 |
|
apb.h | File | 1.06 KB | 0644 |
|
asm-offsets.h | File | 35 B | 0644 |
|
asm-prototypes.h | File | 727 B | 0644 |
|
asm.h | File | 1.08 KB | 0644 |
|
asmmacro.h | File | 1.16 KB | 0644 |
|
atomic.h | File | 219 B | 0644 |
|
atomic_32.h | File | 2.26 KB | 0644 |
|
atomic_64.h | File | 3.34 KB | 0644 |
|
auxio.h | File | 310 B | 0644 |
|
auxio_32.h | File | 2.55 KB | 0644 |
|
auxio_64.h | File | 3.18 KB | 0644 |
|
backoff.h | File | 2.7 KB | 0644 |
|
barrier.h | File | 223 B | 0644 |
|
barrier_32.h | File | 160 B | 0644 |
|
barrier_64.h | File | 1.96 KB | 0644 |
|
bbc.h | File | 9.76 KB | 0644 |
|
bitext.h | File | 631 B | 0644 |
|
bitops.h | File | 219 B | 0644 |
|
bitops_32.h | File | 2.79 KB | 0644 |
|
bitops_64.h | File | 1.64 KB | 0644 |
|
btext.h | File | 145 B | 0644 |
|
bug.h | File | 588 B | 0644 |
|
bugs.h | File | 404 B | 0644 |
|
cache.h | File | 649 B | 0644 |
|
cacheflush.h | File | 373 B | 0644 |
|
cacheflush_32.h | File | 1.97 KB | 0644 |
|
cacheflush_64.h | File | 2.56 KB | 0644 |
|
cachetlb_32.h | File | 882 B | 0644 |
|
chafsr.h | File | 9.48 KB | 0644 |
|
checksum.h | File | 227 B | 0644 |
|
checksum_32.h | File | 6.81 KB | 0644 |
|
checksum_64.h | File | 4.4 KB | 0644 |
|
chmctrl.h | File | 7.91 KB | 0644 |
|
clock.h | File | 231 B | 0644 |
|
clocksource.h | File | 407 B | 0644 |
|
cmpxchg.h | File | 223 B | 0644 |
|
cmpxchg_32.h | File | 2.4 KB | 0644 |
|
cmpxchg_64.h | File | 5.13 KB | 0644 |
|
compat.h | File | 6.45 KB | 0644 |
|
compat_signal.h | File | 565 B | 0644 |
|
contregs.h | File | 1.9 KB | 0644 |
|
cpu_type.h | File | 579 B | 0644 |
|
cpudata.h | File | 378 B | 0644 |
|
cpudata_32.h | File | 729 B | 0644 |
|
cpudata_64.h | File | 1.13 KB | 0644 |
|
current.h | File | 991 B | 0644 |
|
dcr.h | File | 728 B | 0644 |
|
dcu.h | File | 1.48 KB | 0644 |
|
delay.h | File | 215 B | 0644 |
|
delay_32.h | File | 907 B | 0644 |
|
delay_64.h | File | 403 B | 0644 |
|
device.h | File | 565 B | 0644 |
|
dma-mapping.h | File | 632 B | 0644 |
|
dma.h | File | 6.6 KB | 0644 |
|
ebus_dma.h | File | 1.07 KB | 0644 |
|
ecc.h | File | 4.34 KB | 0644 |
|
eeprom.h | File | 254 B | 0644 |
|
elf.h | File | 207 B | 0644 |
|
elf_32.h | File | 3.19 KB | 0644 |
|
elf_64.h | File | 6.47 KB | 0644 |
|
estate.h | File | 2.23 KB | 0644 |
|
extable_64.h | File | 727 B | 0644 |
|
fb.h | File | 680 B | 0644 |
|
fbio.h | File | 2.26 KB | 0644 |
|
fhc.h | File | 4.43 KB | 0644 |
|
floppy.h | File | 219 B | 0644 |
|
floppy_32.h | File | 9.74 KB | 0644 |
|
floppy_64.h | File | 18.83 KB | 0644 |
|
fpumacro.h | File | 710 B | 0644 |
|
ftrace.h | File | 800 B | 0644 |
|
futex.h | File | 215 B | 0644 |
|
futex_32.h | File | 82 B | 0644 |
|
futex_64.h | File | 2.15 KB | 0644 |
|
hardirq.h | File | 223 B | 0644 |
|
hardirq_32.h | File | 334 B | 0644 |
|
hardirq_64.h | File | 417 B | 0644 |
|
head.h | File | 211 B | 0644 |
|
head_32.h | File | 2.56 KB | 0644 |
|
head_64.h | File | 2.13 KB | 0644 |
|
hibernate.h | File | 421 B | 0644 |
|
highmem.h | File | 2.02 KB | 0644 |
|
hugetlb.h | File | 2.09 KB | 0644 |
|
hvtramp.h | File | 782 B | 0644 |
|
hw_irq.h | File | 88 B | 0644 |
|
hypervisor.h | File | 110.71 KB | 0644 |
|
ide.h | File | 2.19 KB | 0644 |
|
idprom.h | File | 656 B | 0644 |
|
intr_queue.h | File | 794 B | 0644 |
|
io-unit.h | File | 2.41 KB | 0644 |
|
io.h | File | 620 B | 0644 |
|
io_32.h | File | 3.51 KB | 0644 |
|
io_64.h | File | 10.66 KB | 0644 |
|
ioctls.h | File | 358 B | 0644 |
|
iommu.h | File | 215 B | 0644 |
|
iommu_32.h | File | 5.73 KB | 0644 |
|
iommu_64.h | File | 2.43 KB | 0644 |
|
irq.h | File | 207 B | 0644 |
|
irq_32.h | File | 526 B | 0644 |
|
irq_64.h | File | 3.06 KB | 0644 |
|
irqflags.h | File | 227 B | 0644 |
|
irqflags_32.h | File | 1.03 KB | 0644 |
|
irqflags_64.h | File | 1.91 KB | 0644 |
|
jump_label.h | File | 1.01 KB | 0644 |
|
kdebug.h | File | 219 B | 0644 |
|
kdebug_32.h | File | 1.99 KB | 0644 |
|
kdebug_64.h | File | 393 B | 0644 |
|
kgdb.h | File | 1014 B | 0644 |
|
kmap_types.h | File | 233 B | 0644 |
|
kprobes.h | File | 1.41 KB | 0644 |
|
ldc.h | File | 4.37 KB | 0644 |
|
leon.h | File | 7.37 KB | 0644 |
|
leon_amba.h | File | 8.09 KB | 0644 |
|
leon_pci.h | File | 512 B | 0644 |
|
lsu.h | File | 1.04 KB | 0644 |
|
machines.h | File | 1.5 KB | 0644 |
|
mbus.h | File | 2.93 KB | 0644 |
|
mc146818rtc.h | File | 298 B | 0644 |
|
mc146818rtc_32.h | File | 699 B | 0644 |
|
mc146818rtc_64.h | File | 689 B | 0644 |
|
mdesc.h | File | 2.99 KB | 0644 |
|
memctrl.h | File | 311 B | 0644 |
|
mman.h | File | 304 B | 0644 |
|
mmu.h | File | 207 B | 0644 |
|
mmu_32.h | File | 209 B | 0644 |
|
mmu_64.h | File | 3.14 KB | 0644 |
|
mmu_context.h | File | 239 B | 0644 |
|
mmu_context_32.h | File | 1.07 KB | 0644 |
|
mmu_context_64.h | File | 4.15 KB | 0644 |
|
mmzone.h | File | 393 B | 0644 |
|
msi.h | File | 774 B | 0644 |
|
mxcc.h | File | 4.33 KB | 0644 |
|
nmi.h | File | 354 B | 0644 |
|
ns87303.h | File | 3.22 KB | 0644 |
|
obio.h | File | 6.26 KB | 0644 |
|
openprom.h | File | 7.3 KB | 0644 |
|
oplib.h | File | 215 B | 0644 |
|
oplib_32.h | File | 5.92 KB | 0644 |
|
oplib_64.h | File | 8.12 KB | 0644 |
|
page.h | File | 274 B | 0644 |
|
page_32.h | File | 3.91 KB | 0644 |
|
page_64.h | File | 4.49 KB | 0644 |
|
parport.h | File | 5.68 KB | 0644 |
|
pbm.h | File | 1.47 KB | 0644 |
|
pci.h | File | 207 B | 0644 |
|
pci_32.h | File | 1.09 KB | 0644 |
|
pci_64.h | File | 1.49 KB | 0644 |
|
pcic.h | File | 5.77 KB | 0644 |
|
pcr.h | File | 1.85 KB | 0644 |
|
percpu.h | File | 219 B | 0644 |
|
percpu_32.h | File | 168 B | 0644 |
|
percpu_64.h | File | 515 B | 0644 |
|
perf_event.h | File | 802 B | 0644 |
|
pgalloc.h | File | 223 B | 0644 |
|
pgalloc_32.h | File | 1.91 KB | 0644 |
|
pgalloc_64.h | File | 2.85 KB | 0644 |
|
pgtable.h | File | 223 B | 0644 |
|
pgtable_32.h | File | 11.35 KB | 0644 |
|
pgtable_64.h | File | 30.71 KB | 0644 |
|
pgtsrmmu.h | File | 6.05 KB | 0644 |
|
pil.h | File | 1.08 KB | 0644 |
|
processor.h | File | 231 B | 0644 |
|
processor_32.h | File | 3.13 KB | 0644 |
|
processor_64.h | File | 7.58 KB | 0644 |
|
prom.h | File | 2.02 KB | 0644 |
|
psr.h | File | 1.38 KB | 0644 |
|
ptrace.h | File | 4.19 KB | 0644 |
|
qrwlock.h | File | 205 B | 0644 |
|
qspinlock.h | File | 215 B | 0644 |
|
ross.h | File | 5.52 KB | 0644 |
|
sbi.h | File | 3.34 KB | 0644 |
|
scratchpad.h | File | 547 B | 0644 |
|
seccomp.h | File | 225 B | 0644 |
|
sections.h | File | 289 B | 0644 |
|
setup.h | File | 1.52 KB | 0644 |
|
sfafsr.h | File | 3.14 KB | 0644 |
|
sfp-machine.h | File | 239 B | 0644 |
|
sfp-machine_32.h | File | 6.79 KB | 0644 |
|
sfp-machine_64.h | File | 3.1 KB | 0644 |
|
shmparam.h | File | 227 B | 0644 |
|
shmparam_32.h | File | 253 B | 0644 |
|
shmparam_64.h | File | 306 B | 0644 |
|
sigcontext.h | File | 2.55 KB | 0644 |
|
signal.h | File | 835 B | 0644 |
|
smp.h | File | 207 B | 0644 |
|
smp_32.h | File | 3.29 KB | 0644 |
|
smp_64.h | File | 1.84 KB | 0644 |
|
sparsemem.h | File | 349 B | 0644 |
|
spinlock.h | File | 227 B | 0644 |
|
spinlock_32.h | File | 4.22 KB | 0644 |
|
spinlock_64.h | File | 409 B | 0644 |
|
spinlock_types.h | File | 549 B | 0644 |
|
spitfire.h | File | 9.73 KB | 0644 |
|
stacktrace.h | File | 166 B | 0644 |
|
starfire.h | File | 418 B | 0644 |
|
string.h | File | 1.13 KB | 0644 |
|
string_32.h | File | 405 B | 0644 |
|
string_64.h | File | 505 B | 0644 |
|
sunbpp.h | File | 3.27 KB | 0644 |
|
swift.h | File | 3.07 KB | 0644 |
|
switch_to.h | File | 231 B | 0644 |
|
switch_to_32.h | File | 3.53 KB | 0644 |
|
switch_to_64.h | File | 2.58 KB | 0644 |
|
syscall.h | File | 3.41 KB | 0644 |
|
syscalls.h | File | 307 B | 0644 |
|
termbits.h | File | 198 B | 0644 |
|
termios.h | File | 4.94 KB | 0644 |
|
thread_info.h | File | 239 B | 0644 |
|
thread_info_32.h | File | 3.66 KB | 0644 |
|
thread_info_64.h | File | 7.84 KB | 0644 |
|
timer.h | File | 215 B | 0644 |
|
timer_32.h | File | 1.18 KB | 0644 |
|
timer_64.h | File | 2.37 KB | 0644 |
|
timex.h | File | 215 B | 0644 |
|
timex_32.h | File | 266 B | 0644 |
|
timex_64.h | File | 423 B | 0644 |
|
tlb.h | File | 207 B | 0644 |
|
tlb_32.h | File | 520 B | 0644 |
|
tlb_64.h | File | 913 B | 0644 |
|
tlbflush.h | File | 227 B | 0644 |
|
tlbflush_32.h | File | 621 B | 0644 |
|
tlbflush_64.h | File | 1.73 KB | 0644 |
|
topology.h | File | 227 B | 0644 |
|
topology_32.h | File | 170 B | 0644 |
|
topology_64.h | File | 1.51 KB | 0644 |
|
trap_block.h | File | 6.51 KB | 0644 |
|
traps.h | File | 577 B | 0644 |
|
tsb.h | File | 12.17 KB | 0644 |
|
tsunami.h | File | 1.85 KB | 0644 |
|
ttable.h | File | 20.08 KB | 0644 |
|
turbosparc.h | File | 3.78 KB | 0644 |
|
uaccess.h | File | 363 B | 0644 |
|
uaccess_32.h | File | 8.31 KB | 0644 |
|
uaccess_64.h | File | 6.05 KB | 0644 |
|
unaligned.h | File | 339 B | 0644 |
|
unistd.h | File | 1.37 KB | 0644 |
|
upa.h | File | 3.72 KB | 0644 |
|
uprobes.h | File | 1.86 KB | 0644 |
|
user.h | File | 102 B | 0644 |
|
vaddrs.h | File | 2.02 KB | 0644 |
|
vdso.h | File | 662 B | 0644 |
|
vga.h | File | 964 B | 0644 |
|
viking.h | File | 8.14 KB | 0644 |
|
vio.h | File | 11.81 KB | 0644 |
|
visasm.h | File | 1.51 KB | 0644 |
|
vvar.h | File | 1.52 KB | 0644 |
|
winmacro.h | File | 4.66 KB | 0644 |
|
xor.h | File | 207 B | 0644 |
|
xor_32.h | File | 7.31 KB | 0644 |
|
xor_64.h | File | 2.5 KB | 0644 |
|