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Diffstat (limited to 'gcc/testsuite/gcc.target/i386/sse4_1-round.h')
-rw-r--r--gcc/testsuite/gcc.target/i386/sse4_1-round.h13
1 files changed, 6 insertions, 7 deletions
diff --git a/gcc/testsuite/gcc.target/i386/sse4_1-round.h b/gcc/testsuite/gcc.target/i386/sse4_1-round.h
index 0210ac130b6..dfb0b778cdc 100644
--- a/gcc/testsuite/gcc.target/i386/sse4_1-round.h
+++ b/gcc/testsuite/gcc.target/i386/sse4_1-round.h
@@ -28,7 +28,7 @@ init_round (FP_T *src)
static FP_T
do_round (FP_T f, int type)
{
- short saved_cw, new_cw, clr_mask;
+ unsigned short saved_cw, new_cw, clr_mask;
FP_T ret;
if ((type & 4))
@@ -42,16 +42,15 @@ do_round (FP_T f, int type)
clr_mask = ~0x0C3F;
}
- __asm__ ("fld" ASM_SUFFIX " %0" : : "m" (*&f));
+ __asm__ ("fnstcw %0" : "=m" (saved_cw));
- __asm__ ("fstcw %0" : "=m" (*&saved_cw));
new_cw = saved_cw & clr_mask;
new_cw |= type;
- __asm__ ("fldcw %0" : : "m" (*&new_cw));
- __asm__ ("frndint\n"
- "fstp" ASM_SUFFIX " %0\n" : "=m" (*&ret));
- __asm__ ("fldcw %0" : : "m" (*&saved_cw));
+ __asm__ ("fldcw %2\n\t"
+ "frndint\n\t"
+ "fldcw %3" : "=t" (ret)
+ : "0" (f), "m" (new_cw), "m" (saved_cw));
return ret;
}