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fix i386 offsets for direct patching. Fix Cygwin support.

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This commit is contained in:
gbeauche 2004-11-25 00:24:07 +00:00
parent 53dfcecb54
commit a6109dbec5
1 changed files with 12 additions and 6 deletions
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18
SheepShaver/src/kpx_cpu/src/cpu/jit/dyngen.c
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@ -34,7 +34,6 @@
#include "cxxdemangle.h"
/* host cpu defs */
#if defined(__i386__)
#define HOST_I386 1
#elif defined(__powerpc__)
@ -49,6 +48,13 @@
#define HOST_SPARC 1
#elif defined(__x86_64__)
#define HOST_AMD64 1
#elif defined(__m68k__)
#define HOST_M68K 1
#endif
/* object file format defs */
#if defined(__CYGWIN__)
#define CONFIG_WIN32 1
#endif
/* NOTE: we test CONFIG_WIN32 instead of _WIN32 to enabled cross
@ -672,9 +678,6 @@ int load_object(const char *filename, FILE *outfile)
if ((func_name = malloc(nf = nd)) == NULL)
return -1;
fprintf(outfile, "#ifndef DEFINE_CST\n");
fprintf(outfile, "#define DEFINE_CST(NAME, VALUE)\n");
fprintf(outfile, "#endif\n");
for(i = 0, sym = symtab; i < nb_syms; i++, sym++) {
const char *name;
name = get_sym_name(sym);
@ -1774,7 +1777,7 @@ void gen_code(const char *name, const char *demangled_name,
runtime to do translated block
chaining: the offset of the instruction
needs to be stored */
fprintf(outfile, " jmp_offsets[%d] = %d + (code_ptr() - gen_code_buf);\n",
fprintf(outfile, " jmp_addr[%d] = code_ptr() + %d;\n",
n, rel->r_offset - start_offset);
continue;
}
@ -1985,7 +1988,7 @@ void gen_code(const char *name, const char *demangled_name,
if (sym_name && strstart(sym_name, "__op_jmp", &p)) {
int n;
n = strtol(p, NULL, 10);
fprintf(outfile, " jmp_offsets[%d] = %d + (code_ptr() - gen_code_buf);\n",
fprintf(outfile, " jmp_addr[%d] = code_ptr() + %d;\n",
n, slide);
continue; /* Nothing more to do */
}
@ -2368,6 +2371,9 @@ int gen_file(FILE *outfile, int out_type)
if ((func_name = malloc(nf = nd)) == NULL)
return -1;
fprintf(outfile, "#ifndef DEFINE_CST\n");
fprintf(outfile, "#define DEFINE_CST(NAME, VALUE)\n");
fprintf(outfile, "#endif\n");
for(i = 0, sym = symtab; i < nb_syms; i++, sym++) {
const char *name;
name = get_sym_name(sym);