diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/sse4_1-round.h')
-rw-r--r-- | gcc/testsuite/gcc.target/i386/sse4_1-round.h | 13 |
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; } |