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Fix jumps in tolower/toupper; .dtu/.dtl would always be reached.

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Kwarde
2025-06-23 15:55:38 +02:00
parent 3ec591aab4
commit acd0afbeba
1 changed files with 4 additions and 4 deletions
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8
core.asm
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@ -99,10 +99,10 @@ tolower:
mov rcx, rax mov rcx, rax
mov al, byte [rdi] mov al, byte [rdi]
cmp rcx, 1 cmp rcx, 1
je .dtl jne .quit
.dtl:
add al, 32 add al, 32
.quit:
leave leave
ret ret
;----- toupper(char* c) -----; ;----- toupper(char* c) -----;
@ -116,9 +116,9 @@ toupper:
mov rcx, rax mov rcx, rax
mov al, byte [rdi] mov al, byte [rdi]
cmp rcx, 1 cmp rcx, 1
je .dtu jne .quit
.dtu:
sub al, 32 sub al, 32
.quit:
leave leave
ret ret