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ORCALib
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Small optimizations in memset and memcpy.

This commit is contained in:
Stephen Heumann 2024-02-29 17:16:47 -06:00
parent 49ffb1065b
commit 0e519e1e58
1 changed files with 7 additions and 7 deletions
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14
string.asm
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@ -303,8 +303,8 @@ rtl equ 1 return address
short M move 1 byte now short M move 1 byte now
lda [p2] lda [p2]
sta [p1] sta [p1]
long M
dec len dec len
long M
inc4 p1 inc4 p1
inc4 p2 inc4 p2
lb1 anop endif lb1 anop endif
@ -482,19 +482,19 @@ rtl equ 1 return address
ph4 <p save the pointer ph4 <p save the pointer
short M short I,M
lda val form a 2 byte value ldx val form a 2 byte value
sta val+1 stx val+1
lda len if there are an odd # of bytes then lda len if there are an odd # of bytes then
lsr A lsr A
bcc lb1 bcc lb1
lda val set 1 byte now txa set 1 byte now
sta [p] sta [p]
long M
dec len dec len
long I,M
inc4 p inc4 p
lb1 long M endif lb1 long I,M endif
lda val set len bytes lda val set len bytes
ldx len+2 set full banks ldx len+2 set full banks