py: Allocate memory for assembled code at start of PASS_EMIT.
Previously was allocating at end of PASS_COMPUTE, and this pass was
being run twice, so memory was being allocated twice.
diff --git a/py/asmx86.c b/py/asmx86.c
index 29ceaf8..d35712e 100644
--- a/py/asmx86.c
+++ b/py/asmx86.c
@@ -131,21 +131,20 @@
}
void asm_x86_start_pass(asm_x86_t *as, mp_uint_t pass) {
- as->pass = pass;
- as->code_offset = 0;
if (pass == ASM_X86_PASS_COMPUTE) {
// reset all labels
memset(as->label_offsets, -1, as->max_num_labels * sizeof(mp_uint_t));
- }
-}
-
-void asm_x86_end_pass(asm_x86_t *as) {
- if (as->pass == ASM_X86_PASS_COMPUTE) {
- MP_PLAT_ALLOC_EXEC(as->code_offset, (void**) &as->code_base, &as->code_size);
- if(as->code_base == NULL) {
+ } else if (pass == ASM_X86_PASS_EMIT) {
+ MP_PLAT_ALLOC_EXEC(as->code_offset, (void**)&as->code_base, &as->code_size);
+ if (as->code_base == NULL) {
assert(0);
}
}
+ as->pass = pass;
+ as->code_offset = 0;
+}
+
+void asm_x86_end_pass(asm_x86_t *as) {
}
// all functions must go through this one to emit bytes