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authorAl Viro <viro@ftp.linux.org.uk>2006-01-12 04:06:19 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-12 12:09:01 -0500
commit7f2633388d64c0489516af04e0d4cd9f01397a94 (patch)
treeb116bd1e17c2eda24e43f829df468c58e71bb5ab /arch
parent77add9f3e6a486e5623f3e693ded216f155bd2a5 (diff)
[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')
-rw-r--r--arch/m68k/math-emu/multi_arith.h2
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,
366 366
367#define fp_mul64(desth, destl, src1, src2) ({ \ 367#define fp_mul64(desth, destl, src1, src2) ({ \
368 asm ("mulu.l %2,%1:%0" : "=d" (destl), "=d" (desth) \ 368 asm ("mulu.l %2,%1:%0" : "=d" (destl), "=d" (desth) \
369 : "g" (src1), "0" (src2)); \ 369 : "dm" (src1), "0" (src2)); \
370}) 370})
371#define fp_div64(quot, rem, srch, srcl, div) \ 371#define fp_div64(quot, rem, srch, srcl, div) \
372 asm ("divu.l %2,%1:%0" : "=d" (quot), "=d" (rem) \ 372 asm ("divu.l %2,%1:%0" : "=d" (quot), "=d" (rem) \