diff options
Diffstat (limited to 'dyngen.c')
| -rw-r--r-- | dyngen.c | 42 |
1 files changed, 31 insertions, 11 deletions
@@ -1914,17 +1914,37 @@ void gen_code(const char *name, host_ulong offset, host_ulong size, } } type = rel->r_type; - switch(type) { - case DIR32: - fprintf(outfile, " *(uint32_t *)(gen_code_ptr + %d) = %s + %d;\n", - reloc_offset, relname, addend); - break; - case DISP32: - fprintf(outfile, " *(uint32_t *)(gen_code_ptr + %d) = %s - (long)(gen_code_ptr + %d) + %d -4;\n", - reloc_offset, relname, reloc_offset, addend); - break; - default: - error("unsupported i386 relocation (%d)", type); + if (is_label) { +/* TCG uses elf relocation constants */ +#define R_386_32 1 +#define R_386_PC32 2 + switch(type) { + case DIR32: + type = R_386_32; + goto do_reloc; + case DISP32: + type = R_386_PC32; + addend -= 4; + do_reloc: + fprintf(outfile, " tcg_out_reloc(s, gen_code_ptr + %d, %d, %s, %d);\n", + reloc_offset, type, relname, addend); + break; + default: + error("unsupported i386 relocation (%d)", type); + } + } else { + switch(type) { + case DIR32: + fprintf(outfile, " *(uint32_t *)(gen_code_ptr + %d) = %s + %d;\n", + reloc_offset, relname, addend); + break; + case DISP32: + fprintf(outfile, " *(uint32_t *)(gen_code_ptr + %d) = %s - (long)(gen_code_ptr + %d) + %d -4;\n", + reloc_offset, relname, reloc_offset, addend); + break; + default: + error("unsupported i386 relocation (%d)", type); + } } #else #error unsupport object format |