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| author | Richard Kenner <kenner@gcc.gnu.org> | 1995-06-22 18:52:32 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1995-06-22 18:52:32 -0400 |
| commit | 83750c274bae76086912ab1e136e7d75f6f976b6 (patch) | |
| tree | 26a30a6f034e4a1803303b71bc9a8b48fbf34f4d | |
| parent | eed0e340be7599f9da26ebda87eb9f8fdc63bd8e (diff) | |
| download | gcc-83750c274bae76086912ab1e136e7d75f6f976b6.zip gcc-83750c274bae76086912ab1e136e7d75f6f976b6.tar.gz gcc-83750c274bae76086912ab1e136e7d75f6f976b6.tar.bz2 | |
(___modsi3): Correctly set SIGN register for modulo involving negative
numbers.
From-SVN: r10029
| -rw-r--r-- | gcc/config/arm/lib1funcs.asm | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/config/arm/lib1funcs.asm b/gcc/config/arm/lib1funcs.asm index 73137c0..0be7b13 100644 --- a/gcc/config/arm/lib1funcs.asm +++ b/gcc/config/arm/lib1funcs.asm @@ -135,7 +135,8 @@ NAME: stmdb sp!, REGLIST lr} ifelse(S, `true', ` @ compute sign of result; if neither is negative, no problem - eor SIGN, divisor, dividend @ compute sign + ifelse(OP, `div', `eor SIGN, divisor, dividend @ compute sign', + `mov SIGN, dividend') cmp divisor, #0 rsbmi divisor, divisor, #0 beq Ldiv_zero @@ -1266,7 +1267,7 @@ pc .req r15 ___modsi3: stmdb sp!, {r4, r5, r6, lr} @ compute sign of result; if neither is negative, no problem - eor r6, r1, r0 @ compute sign + mov r6, r0 cmp r1, #0 rsbmi r1, r1, #0 beq Ldiv_zero |