projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 8d0b9dc9 AV |
1 | #include <stdio.h> |
| 2 | #include <signal.h> | |
| 3 | #include <asm/ptrace.h> | |
| 4 | #include <asm/user.h> | |
| 5 | #include <linux/stddef.h> | |
| 6 | ||
| 7 | #define DEFINE(sym, val) \ | |
| 8 | asm volatile("\n->" #sym " %0 " #val : : "i" (val)) | |
| 9 | ||
| ecba97d4 AV |
10 | #define DEFINE_LONGS(sym, val) \ |
| 11 | asm volatile("\n->" #sym " %0 " #val : : "i" (val/sizeof(unsigned long))) | |
| 12 | ||
| 8d0b9dc9 AV |
13 | #define OFFSET(sym, str, mem) \ |
| 14 | DEFINE(sym, offsetof(struct str, mem)); | |
| 15 | ||
| 16 | void foo(void) | |
| 17 | { | |
| ecba97d4 AV |
18 | OFFSET(HOST_SC_IP, sigcontext, eip); |
| 19 | OFFSET(HOST_SC_SP, sigcontext, esp); | |
| 20 | OFFSET(HOST_SC_FS, sigcontext, fs); | |
| 21 | OFFSET(HOST_SC_GS, sigcontext, gs); | |
| 22 | OFFSET(HOST_SC_DS, sigcontext, ds); | |
| 23 | OFFSET(HOST_SC_ES, sigcontext, es); | |
| 24 | OFFSET(HOST_SC_SS, sigcontext, ss); | |
| 25 | OFFSET(HOST_SC_CS, sigcontext, cs); | |
| 26 | OFFSET(HOST_SC_EFLAGS, sigcontext, eflags); | |
| 27 | OFFSET(HOST_SC_EAX, sigcontext, eax); | |
| 28 | OFFSET(HOST_SC_EBX, sigcontext, ebx); | |
| 29 | OFFSET(HOST_SC_ECX, sigcontext, ecx); | |
| 30 | OFFSET(HOST_SC_EDX, sigcontext, edx); | |
| 31 | OFFSET(HOST_SC_EDI, sigcontext, edi); | |
| 32 | OFFSET(HOST_SC_ESI, sigcontext, esi); | |
| 33 | OFFSET(HOST_SC_EBP, sigcontext, ebp); | |
| 34 | OFFSET(HOST_SC_TRAPNO, sigcontext, trapno); | |
| 35 | OFFSET(HOST_SC_ERR, sigcontext, err); | |
| 36 | OFFSET(HOST_SC_CR2, sigcontext, cr2); | |
| 37 | OFFSET(HOST_SC_FPSTATE, sigcontext, fpstate); | |
| 38 | OFFSET(HOST_SC_SIGMASK, sigcontext, oldmask); | |
| 39 | OFFSET(HOST_SC_FP_CW, _fpstate, cw); | |
| 40 | OFFSET(HOST_SC_FP_SW, _fpstate, sw); | |
| 41 | OFFSET(HOST_SC_FP_TAG, _fpstate, tag); | |
| 42 | OFFSET(HOST_SC_FP_IPOFF, _fpstate, ipoff); | |
| 43 | OFFSET(HOST_SC_FP_CSSEL, _fpstate, cssel); | |
| 44 | OFFSET(HOST_SC_FP_DATAOFF, _fpstate, dataoff); | |
| 45 | OFFSET(HOST_SC_FP_DATASEL, _fpstate, datasel); | |
| 46 | OFFSET(HOST_SC_FP_ST, _fpstate, _st); | |
| 47 | OFFSET(HOST_SC_FXSR_ENV, _fpstate, _fxsr_env); | |
| 8d0b9dc9 | 48 | |
| 71dc0362 | 49 | DEFINE(HOST_FRAME_SIZE, FRAME_SIZE); |
| ecba97d4 AV |
50 | DEFINE_LONGS(HOST_FP_SIZE, sizeof(struct user_i387_struct)); |
| 51 | DEFINE_LONGS(HOST_XFP_SIZE, sizeof(struct user_fxsr_struct)); | |
| 8d0b9dc9 AV |
52 | |
| 53 | DEFINE(HOST_IP, EIP); | |
| 54 | DEFINE(HOST_SP, UESP); | |
| 55 | DEFINE(HOST_EFLAGS, EFL); | |
| 56 | DEFINE(HOST_EAX, EAX); | |
| 57 | DEFINE(HOST_EBX, EBX); | |
| 58 | DEFINE(HOST_ECX, ECX); | |
| 59 | DEFINE(HOST_EDX, EDX); | |
| 60 | DEFINE(HOST_ESI, ESI); | |
| 61 | DEFINE(HOST_EDI, EDI); | |
| 62 | DEFINE(HOST_EBP, EBP); | |
| 63 | DEFINE(HOST_CS, CS); | |
| 64 | DEFINE(HOST_SS, SS); | |
| 65 | DEFINE(HOST_DS, DS); | |
| 66 | DEFINE(HOST_FS, FS); | |
| 67 | DEFINE(HOST_ES, ES); | |
| 68 | DEFINE(HOST_GS, GS); | |
| ecba97d4 | 69 | DEFINE(UM_FRAME_SIZE, sizeof(struct user_regs_struct)); |
| 8d0b9dc9 | 70 | } |