diff options
| author | Kazu Hirata <kazu@cs.umass.edu> | 2003-11-13 22:28:07 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2003-11-13 22:28:07 +0000 |
| commit | ab7c6efde002ac6bdc13dd04a7273ccf9af3c62d (patch) | |
| tree | 23bc99f57aa404ac4d50fa884fb68c4e409e6618 /gcc | |
| parent | 415294f0e03993a46b859da9d29c925d7b054965 (diff) | |
| download | gcc-ab7c6efde002ac6bdc13dd04a7273ccf9af3c62d.zip gcc-ab7c6efde002ac6bdc13dd04a7273ccf9af3c62d.tar.gz gcc-ab7c6efde002ac6bdc13dd04a7273ccf9af3c62d.tar.bz2 | |
lib1funcs.asm (___udivsi3): Jump to reti instead of exitdiv.
* config/h8300/lib1funcs.asm (___udivsi3): Jump to reti
instead of exitdiv.
(___umodsi3): Likewise.
(exitdiv): Do not restore any register.
(reti): Restore registers.
From-SVN: r73560
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/config/h8300/lib1funcs.asm | 11 |
2 files changed, 12 insertions, 7 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index fee78ad..d0ddf50 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2003-11-13 Kazu Hirata <kazu@cs.umass.edu> + + * config/h8300/lib1funcs.asm (___udivsi3): Jump to reti + instead of exitdiv. + (___umodsi3): Likewise. + (exitdiv): Do not restore any register. + (reti): Restore registers. + 2003-11-13 Steven Bosscher <stevenb@suse.de> * tree-inline.c (walk_tree): Handle PLACEHOLDER_EXPR. diff --git a/gcc/config/h8300/lib1funcs.asm b/gcc/config/h8300/lib1funcs.asm index dd43592..3e7d89f 100644 --- a/gcc/config/h8300/lib1funcs.asm +++ b/gcc/config/h8300/lib1funcs.asm @@ -452,9 +452,8 @@ ___udivsi3: PUSHP S2P PUSHP S0P PUSHP S1P - mov.b #0,S2L ; keep sign low bsr divmodsi4 - bra exitdiv + bra reti #else ;; H8/300H and H8S version of divmodsi4 does not clobber S1P or S2P. PUSHP S0P @@ -469,11 +468,10 @@ ___umodsi3: PUSHP S2P PUSHP S0P PUSHP S1P - mov.b #0,S2L ; keep sign low bsr divmodsi4 mov S0,A0 mov S1,A1 - bra exitdiv + bra reti #else ;; H8/300H and H8S version of divmodsi4 does not clobber S1P or S2P. PUSHP S0P @@ -493,9 +491,6 @@ ___divsi3: ; examine what the sign should be exitdiv: - POPP S1P - POPP S0P - or S2L,S2L beq reti @@ -515,6 +510,8 @@ exitdiv: #endif reti: + POPP S1P + POPP S0P POPP S2P rts |