diff options
| author | kenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4> | 1995-10-03 16:23:21 +0000 |
|---|---|---|
| committer | kenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4> | 1995-10-03 16:23:21 +0000 |
| commit | 5e0102826ba0c219f9e9a628d7f963ab83058e50 (patch) | |
| tree | f192b29a9f835e63e15398a62dbd4d48817b18c1 /gcc/longlong.h | |
| parent | 3360fdeb0ed4e4d0c0a17971344b25e989491dc1 (diff) | |
| download | gcc-5e0102826ba0c219f9e9a628d7f963ab83058e50.tar.gz | |
(mips umul_ppmm): Use `l' and `h' constraints; remove mflo and mfhi
instructions.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@10425 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/longlong.h')
| -rw-r--r-- | gcc/longlong.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/gcc/longlong.h b/gcc/longlong.h index 36b853d15f2..f824b5fcd88 100644 --- a/gcc/longlong.h +++ b/gcc/longlong.h @@ -552,11 +552,9 @@ #if defined (__mips__) #define umul_ppmm(w1, w0, u, v) \ - __asm__ ("multu %2,%3 - mflo %0 - mfhi %1" \ - : "=d" ((USItype)(w0)), \ - "=d" ((USItype)(w1)) \ + __asm__ ("multu %2,%3" \ + : "=l" ((USItype)(w0)), \ + "=h" ((USItype)(w1)) \ : "d" ((USItype)(u)), \ "d" ((USItype)(v))) #define UMUL_TIME 10 |