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[PATCH] uml: cross-build support: mk_sc
Ditto for mk_sc Signed-off-by: Al Viro <[email protected]> Signed-off-by: Jeff Dike <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
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Al Viro
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Linus Torvalds
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May 5, 2005
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,52 +1,51 @@ | ||
| #include <stdio.h> | ||
| #include <signal.h> | ||
| #include <linux/stddef.h> | ||
| #include <user-offsets.h> | ||
|
|
||
| #define SC_OFFSET(name, field) \ | ||
| printf("#define " name "(sc) *((unsigned long *) &(((char *) (sc))[%d]))\n",\ | ||
| offsetof(struct sigcontext, field)) | ||
| printf("#define " #name "(sc) *((unsigned long *) &(((char *) (sc))[%d]))\n",\ | ||
| name) | ||
|
|
||
| #define SC_FP_OFFSET(name, field) \ | ||
| printf("#define " name \ | ||
| printf("#define " #name \ | ||
| "(sc) *((unsigned long *) &(((char *) (SC_FPSTATE(sc)))[%d]))\n",\ | ||
| offsetof(struct _fpstate, field)) | ||
| name) | ||
|
|
||
| #define SC_FP_OFFSET_PTR(name, field, type) \ | ||
| printf("#define " name \ | ||
| printf("#define " #name \ | ||
| "(sc) ((" type " *) &(((char *) (SC_FPSTATE(sc)))[%d]))\n",\ | ||
| offsetof(struct _fpstate, field)) | ||
| name) | ||
|
|
||
| int main(int argc, char **argv) | ||
| { | ||
| SC_OFFSET("SC_IP", eip); | ||
| SC_OFFSET("SC_SP", esp); | ||
| SC_OFFSET("SC_FS", fs); | ||
| SC_OFFSET("SC_GS", gs); | ||
| SC_OFFSET("SC_DS", ds); | ||
| SC_OFFSET("SC_ES", es); | ||
| SC_OFFSET("SC_SS", ss); | ||
| SC_OFFSET("SC_CS", cs); | ||
| SC_OFFSET("SC_EFLAGS", eflags); | ||
| SC_OFFSET("SC_EAX", eax); | ||
| SC_OFFSET("SC_EBX", ebx); | ||
| SC_OFFSET("SC_ECX", ecx); | ||
| SC_OFFSET("SC_EDX", edx); | ||
| SC_OFFSET("SC_EDI", edi); | ||
| SC_OFFSET("SC_ESI", esi); | ||
| SC_OFFSET("SC_EBP", ebp); | ||
| SC_OFFSET("SC_TRAPNO", trapno); | ||
| SC_OFFSET("SC_ERR", err); | ||
| SC_OFFSET("SC_CR2", cr2); | ||
| SC_OFFSET("SC_FPSTATE", fpstate); | ||
| SC_OFFSET("SC_SIGMASK", oldmask); | ||
| SC_FP_OFFSET("SC_FP_CW", cw); | ||
| SC_FP_OFFSET("SC_FP_SW", sw); | ||
| SC_FP_OFFSET("SC_FP_TAG", tag); | ||
| SC_FP_OFFSET("SC_FP_IPOFF", ipoff); | ||
| SC_FP_OFFSET("SC_FP_CSSEL", cssel); | ||
| SC_FP_OFFSET("SC_FP_DATAOFF", dataoff); | ||
| SC_FP_OFFSET("SC_FP_DATASEL", datasel); | ||
| SC_FP_OFFSET_PTR("SC_FP_ST", _st, "struct _fpstate"); | ||
| SC_FP_OFFSET_PTR("SC_FXSR_ENV", _fxsr_env, "void"); | ||
| SC_OFFSET(SC_IP, eip); | ||
| SC_OFFSET(SC_SP, esp); | ||
| SC_OFFSET(SC_FS, fs); | ||
| SC_OFFSET(SC_GS, gs); | ||
| SC_OFFSET(SC_DS, ds); | ||
| SC_OFFSET(SC_ES, es); | ||
| SC_OFFSET(SC_SS, ss); | ||
| SC_OFFSET(SC_CS, cs); | ||
| SC_OFFSET(SC_EFLAGS, eflags); | ||
| SC_OFFSET(SC_EAX, eax); | ||
| SC_OFFSET(SC_EBX, ebx); | ||
| SC_OFFSET(SC_ECX, ecx); | ||
| SC_OFFSET(SC_EDX, edx); | ||
| SC_OFFSET(SC_EDI, edi); | ||
| SC_OFFSET(SC_ESI, esi); | ||
| SC_OFFSET(SC_EBP, ebp); | ||
| SC_OFFSET(SC_TRAPNO, trapno); | ||
| SC_OFFSET(SC_ERR, err); | ||
| SC_OFFSET(SC_CR2, cr2); | ||
| SC_OFFSET(SC_FPSTATE, fpstate); | ||
| SC_OFFSET(SC_SIGMASK, oldmask); | ||
| SC_FP_OFFSET(SC_FP_CW, cw); | ||
| SC_FP_OFFSET(SC_FP_SW, sw); | ||
| SC_FP_OFFSET(SC_FP_TAG, tag); | ||
| SC_FP_OFFSET(SC_FP_IPOFF, ipoff); | ||
| SC_FP_OFFSET(SC_FP_CSSEL, cssel); | ||
| SC_FP_OFFSET(SC_FP_DATAOFF, dataoff); | ||
| SC_FP_OFFSET(SC_FP_DATASEL, datasel); | ||
| SC_FP_OFFSET_PTR(SC_FP_ST, _st, "struct _fpstate"); | ||
| SC_FP_OFFSET_PTR(SC_FXSR_ENV, _fxsr_env, "void"); | ||
| return(0); | ||
| } |
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