diff options
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/os-Linux/skas/process.c | 55 |
1 files changed, 53 insertions, 2 deletions
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c index 0621d521208e..ed4bbffe8d7a 100644 --- a/arch/um/os-Linux/skas/process.c +++ b/arch/um/os-Linux/skas/process.c @@ -28,6 +28,54 @@ int is_skas_winch(int pid, int fd, void *data) return pid == getpgrp(); } +static const char *ptrace_reg_name(int idx) +{ +#define R(n) case HOST_##n: return #n + + switch (idx) { +#ifdef __x86_64__ + R(BX); + R(CX); + R(DI); + R(SI); + R(DX); + R(BP); + R(AX); + R(R8); + R(R9); + R(R10); + R(R11); + R(R12); + R(R13); + R(R14); + R(R15); + R(ORIG_AX); + R(CS); + R(SS); + R(EFLAGS); +#elif defined(__i386__) + R(IP); + R(SP); + R(EFLAGS); + R(AX); + R(BX); + R(CX); + R(DX); + R(SI); + R(DI); + R(BP); + R(CS); + R(SS); + R(DS); + R(FS); + R(ES); + R(GS); + R(ORIG_AX); +#endif + } + return ""; +} + static int ptrace_dump_regs(int pid) { unsigned long regs[MAX_REG_NR]; @@ -37,8 +85,11 @@ static int ptrace_dump_regs(int pid) return -errno; printk(UM_KERN_ERR "Stub registers -\n"); - for (i = 0; i < ARRAY_SIZE(regs); i++) - printk(UM_KERN_ERR "\t%d - %lx\n", i, regs[i]); + for (i = 0; i < ARRAY_SIZE(regs); i++) { + const char *regname = ptrace_reg_name(i); + + printk(UM_KERN_ERR "\t%s\t(%2d): %lx\n", regname, i, regs[i]); + } return 0; } |