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authorIngo Molnar <mingo@elte.hu>2008-12-31 08:31:57 +0100
committerIngo Molnar <mingo@elte.hu>2008-12-31 08:31:57 +0100
commita9de18eb761f7c1c860964b2e5addc1a35c7e861 (patch)
tree886e75fdfd09690cd262ca69cb7f5d1d42b48602 /arch/powerpc/math-emu/fdivs.c
parentb2aaf8f74cdc84a9182f6cabf198b7763bcb9d40 (diff)
parent6a94cb73064c952255336cc57731904174b2c58f (diff)
Merge branch 'linus' into stackprotector
Conflicts: arch/x86/include/asm/pda.h kernel/fork.c
Diffstat (limited to 'arch/powerpc/math-emu/fdivs.c')
-rw-r--r--arch/powerpc/math-emu/fdivs.c25
1 files changed, 14 insertions, 11 deletions
diff --git a/arch/powerpc/math-emu/fdivs.c b/arch/powerpc/math-emu/fdivs.c
index 24feed689c3..526bc261275 100644
--- a/arch/powerpc/math-emu/fdivs.c
+++ b/arch/powerpc/math-emu/fdivs.c
@@ -2,9 +2,10 @@
#include <linux/errno.h>
#include <asm/uaccess.h>
-#include "soft-fp.h"
-#include "double.h"
-#include "single.h"
+#include <asm/sfp-machine.h>
+#include <math-emu/soft-fp.h>
+#include <math-emu/double.h>
+#include <math-emu/single.h>
int
fdivs(void *frD, void *frA, void *frB)
@@ -12,14 +13,14 @@ fdivs(void *frD, void *frA, void *frB)
FP_DECL_D(A);
FP_DECL_D(B);
FP_DECL_D(R);
- int ret = 0;
+ FP_DECL_EX;
#ifdef DEBUG
printk("%s: %p %p %p\n", __func__, frD, frA, frB);
#endif
- __FP_UNPACK_D(A, frA);
- __FP_UNPACK_D(B, frB);
+ FP_UNPACK_DP(A, frA);
+ FP_UNPACK_DP(B, frB);
#ifdef DEBUG
printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c);
@@ -27,22 +28,22 @@ fdivs(void *frD, void *frA, void *frB)
#endif
if (A_c == FP_CLS_ZERO && B_c == FP_CLS_ZERO) {
- ret |= EFLAG_VXZDZ;
+ FP_SET_EXCEPTION(EFLAG_VXZDZ);
#ifdef DEBUG
printk("%s: FPSCR_VXZDZ raised\n", __func__);
#endif
}
if (A_c == FP_CLS_INF && B_c == FP_CLS_INF) {
- ret |= EFLAG_VXIDI;
+ FP_SET_EXCEPTION(EFLAG_VXIDI);
#ifdef DEBUG
printk("%s: FPSCR_VXIDI raised\n", __func__);
#endif
}
if (B_c == FP_CLS_ZERO && A_c != FP_CLS_ZERO) {
- ret |= EFLAG_DIVZERO;
+ FP_SET_EXCEPTION(EFLAG_DIVZERO);
if (__FPU_TRAP_P(EFLAG_DIVZERO))
- return ret;
+ return FP_CUR_EXCEPTIONS;
}
FP_DIV_D(R, A, B);
@@ -51,5 +52,7 @@ fdivs(void *frD, void *frA, void *frB)
printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c);
#endif
- return (ret | __FP_PACK_DS(frD, R));
+ __FP_PACK_DS(frD, R);
+
+ return FP_CUR_EXCEPTIONS;
}