1402c59305
git-svn-id: svn://kolibrios.org@1408 a494cfbc-eb01-0410-851d-a64ba20cac60
29 lines
656 B
ArmAsm
29 lines
656 B
ArmAsm
# strncpy() Author: Kees J. Bot
|
|
# 1 Jan 1994
|
|
# char *strncpy(char *s1, const char *s2, size_t n)
|
|
# Copy string s2 to s1.
|
|
#
|
|
|
|
.intel_syntax
|
|
|
|
.text
|
|
|
|
.globl _strncpy
|
|
|
|
.align 16
|
|
_strncpy:
|
|
push ebp
|
|
mov ebp, esp
|
|
push esi
|
|
push edi
|
|
mov ecx, [ebp+16] # Maximum length
|
|
call __strncpy # Common code
|
|
mov ecx, edx # Number of bytes not copied
|
|
rep
|
|
stosb # strncpy always copies n bytes by null padding
|
|
mov eax, [ebp+8] # Return s1
|
|
pop edi
|
|
pop esi
|
|
pop ebp
|
|
ret
|