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Call mcount() from bcopy() and memcpy() is GPROF and PROFILE_ASM are 

defined.
Replaced references to r14 with lr.
This commit is contained in:
mark 1996-10-15 02:04:40 +00:00
parent dab3173f56
commit febe210c2f
1 changed files with 19 additions and 6 deletions
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25
sys/arch/arm32/arm32/bcopy.S
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@ -1,4 +1,4 @@
/* $NetBSD: bcopy.S,v 1.3 1996/06/12 19:58:43 mark Exp $ */
/* $NetBSD: bcopy.S,v 1.4 1996/10/15 02:04:40 mark Exp $ */
/*
* Copyright (c) 1995 Mark Brinicombe.
@ -43,16 +43,23 @@
* Created : 16/05/95
*/
ip .req r12
sp .req r13
lr .req r14
pc .req r15
.text
.text
.global _bcopy
.global _ovbcopy
_bcopy:
_ovbcopy:
#if defined(GPROF) && defined(PROFILE_ASM)
stmfd sp!, {lr}
mov ip, lr
bl mcount
ldmfd sp!, {lr}
#endif
teq r2, #0x00000000
moveq r0, #0x00000000
moveq pc, lr
@ -65,7 +72,7 @@ bcopy_loop:
subs r2, r2, #0x00000001
bne bcopy_loop
mov pc, r14
mov pc, lr
bcopy_back:
add r0, r0, r2
@ -77,12 +84,18 @@ bcopy_bloop:
subs r2, r2, #0x00000001
bne bcopy_bloop
mov pc, r14
mov pc, lr
.global _memcpy
_memcpy:
#if defined(GPROF) && defined(PROFILE_ASM)
stmfd sp!, {lr}
mov ip, lr
bl mcount
ldmfd sp!, {lr}
#endif
teq r2, #0x00000000
moveq r0, #0x00000000
moveq pc, lr
@ -95,7 +108,7 @@ memcpy_loop:
subs r2, r2, #0x00000001
bne memcpy_loop
mov pc, r14
mov pc, lr
memcpy_back:
add r0, r0, r2
@ -107,4 +120,4 @@ memcpy_bloop:
subs r2, r2, #0x00000001
bne memcpy_bloop
mov pc, r14
mov pc, lr