mirror/nasm
2
0
Fork 0
mirror of https://github.com/netwide-assembler/nasm.git synced 2025-03-13 17:57:12 +08:00
Code Issues Packages Projects Releases Wiki Activity

Clean up the fwrite*() function definitions somewhat

Browse Source 
Slight cleanup of the fwrite*() functions.  This actually helps gcc
generate better code on i386, for no apparent reason.
This commit is contained in:
H. Peter Anvin 2007-11-13 10:37:23 -08:00
parent 4095197f6c
commit c170867864
2 changed files with 16 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
nasmlib.c
View File

@ -363,54 +363,50 @@ int32_t seg_alloc(void)
#if X86_MEMORY
void fwriteint16_t(int data, FILE * fp)
void fwriteint16_t(uint16_t data, FILE * fp)
{
uint16_t d = data;
fwrite(&d, 1, 2, fp);
fwrite(&data, 1, 2, fp);
}
void fwriteint32_t(int32_t data, FILE * fp)
void fwriteint32_t(uint32_t data, FILE * fp)
{
uint32_t d = data;
fwrite(&d, 1, 4, fp);
fwrite(&data, 1, 4, fp);
}
void fwriteint64_t(int64_t data, FILE * fp)
void fwriteint64_t(uint64_t data, FILE * fp)
{
uint64_t d = data;
fwrite(&d, 1, 8, fp);
fwrite(&data, 1, 8, fp);
}
void fwriteaddr(int64_t data, int size, FILE * fp)
void fwriteaddr(uint64_t data, int size, FILE * fp)
{
uint64_t d = data;
fwrite(&d, 1, size, fp);
fwrite(&data, 1, size, fp);
}
#else /* !X86_MEMORY */
void fwriteint16_t(int data, FILE * fp)
void fwriteint16_t(uint16_t data, FILE * fp)
{
char buffer[2], *p = buffer;
WRITESHORT(p, data);
fwrite(buffer, 1, 2, fp);
}
void fwriteint32_t(int32_t data, FILE * fp)
void fwriteint32_t(uint32_t data, FILE * fp)
{
char buffer[4], *p = buffer;
WRITELONG(p, data);
fwrite(buffer, 1, 4, fp);
}
void fwriteint64_t(int64_t data, FILE * fp)
void fwriteint64_t(uint64_t data, FILE * fp)
{
char buffer[8], *p = buffer;
WRITEDLONG(p, data);
fwrite(buffer, 1, 8, fp);
}
void fwriteaddr(int64_t data, int size, FILE * fp)
void fwriteaddr(uint64_t data, int size, FILE * fp)
{
char buffer[8], *p = buffer;
WRITEADDR(p, data, size);

8
nasmlib.h
View File

@ -260,10 +260,10 @@ void standard_extension(char *inname, char *outname, char *extension,
* and routines to do the same thing to a file
*/
#define fwriteint8_t(d,f) putc(d,f)
void fwriteint16_t(int data, FILE * fp);
void fwriteint32_t(int32_t data, FILE * fp);
void fwriteint64_t(int64_t data, FILE * fp);
void fwriteaddr(int64_t data, int size, FILE * fp);
void fwriteint16_t(uint16_t data, FILE * fp);
void fwriteint32_t(uint32_t data, FILE * fp);
void fwriteint64_t(uint64_t data, FILE * fp);
void fwriteaddr(uint64_t data, int size, FILE * fp);
/*
* Routines to manage a dynamic random access array of int32_ts which