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Merge "fix obj_int_extract for MinGW"

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Johann 2011-03-09 09:44:48 -08:00 committed by Code Review
commit 43baf7ff21
2 changed files with 8 additions and 22 deletions
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2
build/make/Makefile
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@ -153,7 +153,7 @@ endif
#
obj_int_extract: build/make/obj_int_extract.c
$(if $(quiet),echo " [HOSTCC] $@")
$(qexec)$(HOSTCC) -I. -o $@ $<
$(qexec)$(HOSTCC) -I. -I$(SRC_PATH_BARE) -o $@ $<
CLEAN-OBJS += obj_int_extract
#

28
build/make/obj_int_extract.c
View File

@ -14,7 +14,7 @@
#include "vpx_config.h"
#if defined(_MSC_VER)
#if defined(_MSC_VER) || defined(__MINGW32__)
#include <io.h>
#include <share.h>
#include "vpx/vpx_integer.h"
@ -816,7 +816,7 @@ bail:
#endif
#if defined(_MSC_VER)
#if defined(_MSC_VER) || defined(__MINGW32__)
/* See "Microsoft Portable Executable and Common Object File Format Specification"
for reference.
*/
@ -830,7 +830,6 @@ int parse_coff(unsigned __int8 *buf, size_t sz)
unsigned int i;
unsigned __int8 *ptr;
unsigned __int32 symoffset;
FILE *fp;
char **sectionlist; //this array holds all section names in their correct order.
//it is used to check if the symbol is in .bss or .data section.
@ -871,14 +870,6 @@ int parse_coff(unsigned __int8 *buf, size_t sz)
//log_msg("COFF: Symbol table at offset %u\n", symtab_ptr);
//log_msg("COFF: raw data pointer ofset for section .data is %u\n", sectionrawdata_ptr);
fp = fopen("assembly_offsets.asm", "w");
if (fp == NULL)
{
perror("open file");
goto bail;
}
/* The compiler puts the data with non-zero offset in .data section, but puts the data with
zero offset in .bss section. So, if the data in in .bss section, set offset=0.
Note from Wiki: In an object module compiled from C, the bss section contains
@ -912,13 +903,13 @@ int parse_coff(unsigned __int8 *buf, size_t sz)
char name[9] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
strncpy(name, ptr, 8);
//log_msg("COFF: Parsing symbol %s\n",name);
fprintf(fp, "%-40s EQU ", name);
printf("%-40s EQU ", name + 1);
}
else
{
//log_msg("COFF: Parsing symbol %s\n",
// buf + strtab_ptr + get_le32(ptr+4));
fprintf(fp, "%-40s EQU ", buf + strtab_ptr + get_le32(ptr + 4));
printf("%-40s EQU ", buf + strtab_ptr + get_le32(ptr + 4) + 1);
}
if (!(strcmp(sectionlist[section-1], ".bss")))
@ -935,14 +926,13 @@ int parse_coff(unsigned __int8 *buf, size_t sz)
//log_msg(" Address: %u\n",get_le32(ptr+8));
//log_msg(" Offset: %u\n", symoffset);
fprintf(fp, "%5d\n", symoffset);
printf("%5d\n", symoffset);
}
ptr += 18;
}
fprintf(fp, " END\n");
fclose(fp);
printf(" END\n");
for (i = 0; i < nsections; i++)
{
@ -992,11 +982,7 @@ int main(int argc, char **argv)
else
f = argv[1];
if (_sopen_s(&fd, f, _O_BINARY, _SH_DENYNO, _S_IREAD | _S_IWRITE))
{
perror("Unable to open file");
goto bail;
}
fd = _sopen(f, _O_BINARY, _SH_DENYNO, _S_IREAD | _S_IWRITE);
if (_fstat(fd, &stat_buf))
{