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fixup mcontext stuff to expost gregset_t/fpregset_t as appropriate

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This commit is contained in:
Rich Felker 2012-11-25 23:04:23 -05:00
commit a8da6c2f28
8 changed files with 35 additions and 12 deletions
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9
arch/x86_64/bits/signal.h
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@ -2,7 +2,8 @@
|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
struct _fpstate {
typedef long long greg_t, gregset_t[23];
typedef struct _fpstate {
unsigned short cwd, swd, ftw, fop;
unsigned long long rip, rdp;
unsigned mxcsr, mxcr_mask;
@ -13,7 +14,7 @@ struct _fpstate {
unsigned element[4];
} _xmm[16];
unsigned padding[24];
};
} *fpregset_t;
struct sigcontext {
unsigned long r8, r9, r10, r11, r12, r13, r14, r15;
unsigned long rdi, rsi, rbp, rbx, rdx, rax, rcx, rsp, rip, eflags;
@ -23,8 +24,8 @@ struct sigcontext {
unsigned long __reserved1[8];
};
typedef struct {
unsigned long long gregs[23];
struct _fpstate *fpregs;
gregset_t gregs;
fpregset_t fpregs;
unsigned long long __reserved1[8];
} mcontext_t;
#else