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| author | Al Viro <viro@ftp.linux.org.uk> | 2006-01-12 12:06:19 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-12 20:09:01 +0300 |
| commit | 7f2633388d64c0489516af04e0d4cd9f01397a94 (patch) | |
| tree | b116bd1e17c2eda24e43f829df468c58e71bb5ab /arch/m68k/math-emu/multi_arith.h | |
| parent | 77add9f3e6a486e5623f3e693ded216f155bd2a5 (diff) | |
| download | linux-7f2633388d64c0489516af04e0d4cd9f01397a94.tar.xz | |
[PATCH] m68k: broken constraints on mulu.l
Too permissive constraint on mulu.l - the first argument should not be
an a-register. Fixed by replacing "g" with "dm"; with older gcc we got
lucky and it had never attempted mulu.l %a0, %d1:%d0. These days it
does, with predictable objections from as(1).
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/m68k/math-emu/multi_arith.h')
| -rw-r--r-- | arch/m68k/math-emu/multi_arith.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/m68k/math-emu/multi_arith.h b/arch/m68k/math-emu/multi_arith.h index 02251e5afd89..4ad0ca918e2e 100644 --- a/arch/m68k/math-emu/multi_arith.h +++ b/arch/m68k/math-emu/multi_arith.h @@ -366,7 +366,7 @@ static inline void fp_submant(struct fp_ext *dest, struct fp_ext *src1, #define fp_mul64(desth, destl, src1, src2) ({ \ asm ("mulu.l %2,%1:%0" : "=d" (destl), "=d" (desth) \ - : "g" (src1), "0" (src2)); \ + : "dm" (src1), "0" (src2)); \ }) #define fp_div64(quot, rem, srch, srcl, div) \ asm ("divu.l %2,%1:%0" : "=d" (quot), "=d" (rem) \ |