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POWERPC: get rid of "static long ppc_result"

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Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
This commit is contained in:
Denys Vlasenko 2013-06-28 16:47:38 +02:00
parent 6b3016e435
commit 44a6d04e5e
1 changed files with 4 additions and 8 deletions
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12
syscall.c
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@ -752,7 +752,6 @@ long ia32 = 0; /* not static */
static long ia64_r8, ia64_r10;
#elif defined(POWERPC)
struct pt_regs ppc_regs;
static long ppc_result;
#elif defined(M68K)
static long m68k_d0;
#elif defined(BFIN)
@ -2093,10 +2092,7 @@ get_syscall_result(struct tcb *tcp)
if (upeek(tcp->pid, PT_GPR2, &gpr2) < 0)
return -1;
#elif defined(POWERPC)
# define SO_MASK 0x10000000
ppc_result = ppc_regs.gpr[3];
if (ppc_regs.ccr & SO_MASK)
ppc_result = -ppc_result;
/* already done by get_regs */
#elif defined(AVR32)
/* already done by get_regs */
#elif defined(BFIN)
@ -2326,12 +2322,12 @@ get_error(struct tcb *tcp)
# endif
}
#elif defined(POWERPC)
if (check_errno && is_negated_errno(ppc_result)) {
if (check_errno && (ppc_regs.ccr & 0x10000000)) {
tcp->u_rval = -1;
u_error = -ppc_result;
u_error = ppc_regs.gpr[3];
}
else {
tcp->u_rval = ppc_result;
tcp->u_rval = ppc_regs.gpr[3];
}
#elif defined(M68K)
if (check_errno && is_negated_errno(m68k_d0)) {