fixup mcontext stuff to expost gregset_t/fpregset_t as appropriate

[musl] / arch / powerpc / bits / signal.h

diff --git a/arch/powerpc/bits/signal.h b/arch/powerpc/bits/signal.h
index 7be1028..81012d5 100644 (file)
--- a/arch/powerpc/bits/signal.h
+++ b/arch/powerpc/bits/signal.h
@@ -3,20 +3,7 @@
 
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 
-typedef unsigned long gregset_t[48];
-
-struct sigcontext
-{
-       unsigned long _unused[4];
-       int signal;
-       unsigned long handler;
-       unsigned long oldmask;
-       void *regs;
-       gregset_t gp_regs;
-       fpregset_t fp_regs;
-       vrregset_t *v_regs;
-       long vmx_reserve[33+33+32+1]; /* 33=34 for ppc64 */
-};
+typedef unsigned long greg_t, gregset_t[48];
 
 typedef struct {
        double fpregs[32];
@@ -31,6 +18,15 @@ typedef struct {
        unsigned vscr;
 } vrregset_t;
 
+struct sigcontext
+{
+       unsigned long _unused[4];
+       int signal;
+       unsigned long handler;
+       unsigned long oldmask;
+       void *regs;
+};
+
 typedef struct {
        gregset_t gregs;
        fpregset_t fpregs;
@@ -59,14 +55,9 @@ typedef struct __ucontext {
        stack_t uc_stack;
        int uc_pad[7];
        mcontext_t *uc_regs;
-       
        sigset_t uc_sigmask;
-       
-        int             uc_maskext[30];
         int             uc_pad2[3];
-       
        mcontext_t uc_mcontext;
-       char uc_reg_space[sizeof(mcontext_t) + 12];
 } ucontext_t;
 
 #define SA_NOCLDSTOP  1U