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libvpx: enable building for iOS devices (armv7)

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Allow output of gas syntax assembly directly from obj_int_extract

Change-Id: I33a747e87ef1c590a8766dea17f8cb2497e54591
This commit is contained in:
Ami Fischman 2013-07-18 10:11:01 -07:00 committed by Johann
parent 4f5815290c
commit 294ecc7e0a
1 changed files with 18 additions and 6 deletions
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24
build/make/obj_int_extract.c
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@ -38,7 +38,21 @@ int log_msg(const char *fmt, ...) {
#include <mach-o/loader.h>
#include <mach-o/nlist.h>
int parse_macho(uint8_t *base_buf, size_t sz) {
int print_macho_equ(output_fmt_t mode, uint8_t* name, int val) {
switch (mode) {
case OUTPUT_FMT_RVDS:
printf("%-40s EQU %5d\n", name, val);
return 0;
case OUTPUT_FMT_GAS:
printf(".set %-40s, %5d\n", name, val);
return 0;
default:
log_msg("Unsupported mode: %d", mode);
return 1;
}
}
int parse_macho(uint8_t *base_buf, size_t sz, output_fmt_t mode) {
int i, j;
struct mach_header header;
uint8_t *buf = base_buf;
@ -156,8 +170,7 @@ int parse_macho(uint8_t *base_buf, size_t sz) {
memcpy(&val, base_buf + base_data_section + nl.n_value,
sizeof(val));
printf("%-40s EQU %5d\n",
str_buf + nl.n_un.n_strx + 1, val);
print_macho_equ(mode, str_buf + nl.n_un.n_strx + 1, val);
} else { /* if (bits == 64) */
struct nlist_64 nl;
int val;
@ -167,8 +180,7 @@ int parse_macho(uint8_t *base_buf, size_t sz) {
memcpy(&val, base_buf + base_data_section + nl.n_value,
sizeof(val));
printf("%-40s EQU %5d\n",
str_buf + nl.n_un.n_strx + 1, val);
print_macho_equ(mode, str_buf + nl.n_un.n_strx + 1, val);
}
}
}
@ -796,7 +808,7 @@ int main(int argc, char **argv) {
#if defined(__GNUC__) && __GNUC__
#if defined(__MACH__)
res = parse_macho(file_buf, file_size);
res = parse_macho(file_buf, file_size, mode);
#elif defined(__ELF__)
res = parse_elf(file_buf, file_size, mode);
#endif