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* src/SDCCsymt.c (compStructSize): make bitfields without (un)signed specifier unsigned
[fw/sdcc]
/
device
/
lib
/
_memcpy.c
diff --git
a/device/lib/_memcpy.c
b/device/lib/_memcpy.c
index 9211c09e07ea3ef5208f45d9cebd9483143015ae..c973f159d9a43c6cc8f0af70eee309bbcbef6872 100644
(file)
--- a/
device/lib/_memcpy.c
+++ b/
device/lib/_memcpy.c
@@
-26,24
+26,21
@@
#if !_SDCC_PORT_PROVIDES_MEMCPY
#if !_SDCC_PORT_PROVIDES_MEMCPY
-#define NULL (void *)0
-
-void _generic * memcpy (
- void _generic * dst,
- void _generic * src,
- int acount
+void * memcpy (
+ void * dst,
+ void * src,
+ size_t acount
)
{
#if _SDCC_Z80_STYLE_LIB_OPT
)
{
#if _SDCC_Z80_STYLE_LIB_OPT
-#pragma
NOINDUCTION
+#pragma
noinduction
- char _generic * d = dst;
- char _generic * s = src;
- int count = -acount;
+ char * d = dst;
+ char * s = src;
+ /* PENDING: Divide first to get around sign problems */
+ int count = -(acount >> 2);
- count /= 4;
-
while (count) {
*d++ = *s++;
*d++ = *s++;
while (count) {
*d++ = *s++;
*d++ = *s++;
@@
-61,9
+58,9
@@
void _generic * memcpy (
}
return dst;
#else
}
return dst;
#else
- void
_generic
* ret = dst;
- char
_generic
* d = dst;
- char
_generic
* s = src;
+ void * ret = dst;
+ char * d = dst;
+ char * s = src;
/*
* copy from lower addresses to higher addresses
/*
* copy from lower addresses to higher addresses