Macintosh-Tools/macemu
1
0
Fork 0
mirror of https://github.com/kanjitalk755/macemu.git synced 2024-11-23 04:33:24 +00:00
Code Issues Projects Releases Wiki Activity

handle .rodata.cst4, generate HAVE_gen_op_XXX for compile-time detection of

Browse Source 
synthetic instruction generators available.
This commit is contained in:
gbeauche 2004-02-20 17:16:55 +00:00
parent ea3c6801ab
commit 2b1f76f343
1 changed files with 21 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
SheepShaver/src/kpx_cpu/src/cpu/jit/dyngen.c
View File

@ -709,6 +709,7 @@ void gen_code(const char *name, const char *demangled_name,
}
fprintf(outfile, "))\n");
fprintf(outfile, "#ifdef DYNGEN_IMPL\n");
fprintf(outfile, "#define HAVE_gen_%s\n", func_name);
fprintf(outfile, "{\n");
print_code(outfile, name, p_start + start_offset - offset, copy_size);
@ -1208,6 +1209,9 @@ int load_elf(const char *filename, FILE *outfile, int out_type)
elf_shdr *data_sec;
uint8_t *data;
int data_shndx;
elf_shdr *rodata_cst4_sec;
uint8_t *rodata_cst4 = NULL;
int rodata_cst4_shndx;
elf_shdr *rodata_cst16_sec;
uint8_t *rodata_cst16 = NULL;
int rodata_cst16_shndx;
@ -1281,7 +1285,12 @@ int load_elf(const char *filename, FILE *outfile, int out_type)
data_shndx = data_sec - shdr;
data = sdata[data_shndx];
/* data section */
/* rodata sections */
rodata_cst4_sec = find_elf_section(shdr, ehdr.e_shnum, shstr, ".rodata.cst4");
if (rodata_cst4_sec) {
rodata_cst4_shndx = rodata_cst4_sec - shdr;
rodata_cst4 = sdata[rodata_cst4_shndx];
}
rodata_cst16_sec = find_elf_section(shdr, ehdr.e_shnum, shstr, ".rodata.cst16");
if (rodata_cst16_sec) {
rodata_cst16_shndx = rodata_cst16_sec - shdr;
@ -1363,11 +1372,18 @@ int load_elf(const char *filename, FILE *outfile, int out_type)
}
/* emit local symbols */
else if (strstart(name, ".LC", NULL)) {
if (sym->st_shndx != (rodata_cst16_sec - shdr))
if (sym->st_shndx == (rodata_cst16_sec - shdr)) {
fprintf(outfile, "#ifdef DYNGEN_IMPL\n");
do_print_code(outfile, gen_dot_prefix(name), rodata_cst16 + sym->st_value, 16);
fprintf(outfile, "#endif\n");
}
else if (sym->st_shndx == (rodata_cst4_sec - shdr)) {
fprintf(outfile, "#ifdef DYNGEN_IMPL\n");
do_print_code(outfile, gen_dot_prefix(name), rodata_cst4 + sym->st_value, 4);
fprintf(outfile, "#endif\n");
}
else
error("invalid section for local data %s (%x)\n", name, sym->st_shndx);
fprintf(outfile, "#ifdef DYNGEN_IMPL\n");
do_print_code(outfile, gen_dot_prefix(name), rodata_cst16 + sym->st_value, 16);
fprintf(outfile, "#endif\n");
}
else {
/* demangle C++ symbols */