diff options
Diffstat (limited to 'tccelf.c')
| -rw-r--r-- | tccelf.c | 30 |
1 files changed, 3 insertions, 27 deletions
@@ -479,22 +479,9 @@ static void relocate_syms(TCCState *s1, int do_resolve) #ifdef TCC_TARGET_X86_64 #define JMP_TABLE_ENTRY_SIZE 14 -#define JMP_TABLE_ENTRY_MAX_NUM 4096 static unsigned long add_jmp_table(TCCState *s1, unsigned long val) { - char *p; - if (!s1->jmp_table) { - int size = JMP_TABLE_ENTRY_SIZE * JMP_TABLE_ENTRY_MAX_NUM; - s1->jmp_table_num = 0; - s1->jmp_table = (char *)tcc_malloc(size); - set_pages_executable(s1->jmp_table, size); - } - if (s1->jmp_table_num == JMP_TABLE_ENTRY_MAX_NUM) { - error("relocating >%d symbols are not supported", - JMP_TABLE_ENTRY_MAX_NUM); - } - p = s1->jmp_table + s1->jmp_table_num * JMP_TABLE_ENTRY_SIZE; - s1->jmp_table_num++; + char *p = (char *)section_ptr_add(text_section, JMP_TABLE_ENTRY_SIZE); /* jmp *0x0(%rip) */ p[0] = 0xff; p[1] = 0x25; @@ -503,21 +490,10 @@ static unsigned long add_jmp_table(TCCState *s1, unsigned long val) return (unsigned long)p; } -#define GOT_TABLE_ENTRY_MAX_NUM 4096 static unsigned long add_got_table(TCCState *s1, unsigned long val) { - unsigned long *p; - if (!s1->got_table) { - int size = sizeof(void *) * GOT_TABLE_ENTRY_MAX_NUM; - s1->got_table_num = 0; - s1->got_table = (char *)tcc_malloc(size); - } - if (s1->got_table_num == GOT_TABLE_ENTRY_MAX_NUM) { - error("relocating >%d symbols are not supported", - GOT_TABLE_ENTRY_MAX_NUM); - } - p = s1->got_table + s1->got_table_num; - s1->got_table_num++; + unsigned long *p = + (unsigned long *)section_ptr_add(text_section, sizeof(void *)); *p = val; return (unsigned long)p; } |