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lib1funcs.asm (modsi3): Don't save unused registers. 

* config/h8300/lib1funcs.asm (modsi3): Don't save unused
	registers.
	(divsi3): Likewise.
	(reti): Don't restore unused registers.

From-SVN: r73603
This commit is contained in:
Kazu Hirata 2003-11-14 12:39:27 +00:00 committed by Kazu Hirata
parent 38455b2b8b
commit 9fe7f443dd
2 changed files with 17 additions and 4 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2003-11-14 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/lib1funcs.asm (modsi3): Don't save unused
registers.
(divsi3): Likewise.
(reti): Don't restore unused registers.
2003-11-14 Nick Clifton <nickc@redhat.com>
* config/fr30/fr30.c: Include toplev.h

14
gcc/config/h8300/lib1funcs.asm
View File

@ -432,20 +432,22 @@ mpostive2:
; denominator in A2/A3
.global ___modsi3
___modsi3:
#ifdef __H8300__
PUSHP S2P
PUSHP S0P
PUSHP S1P
bsr modnorm
#ifdef __H8300__
bsr divmodsi4
mov S0,A0
mov S1,A1
bra exitdiv
#else
PUSHP S2P
bsr modnorm
bsr ___udivsi3
mov.l er3,er0
#endif
bra exitdiv
#endif
;; H8/300H and H8S version of ___udivsi3 is defined later in
;; the file.
@ -477,13 +479,15 @@ ___umodsi3:
.global ___divsi3
___divsi3:
#ifdef __H8300__
PUSHP S2P
PUSHP S0P
PUSHP S1P
jsr divnorm
#ifdef __H8300__
jsr divmodsi4
#else
PUSHP S2P
jsr divnorm
bsr ___udivsi3
#endif
@ -508,8 +512,10 @@ exitdiv:
#endif
reti:
#ifdef __H8300__
POPP S1P
POPP S0P
#endif
POPP S2P
rts