From dcebd8a1b4c2f89ce779797bf5ba8d298fa8596c Mon Sep 17 00:00:00 2001
From: Ting-Wei Lan <lantw44@gmail.com>
Date: Sun, 3 Jan 2016 05:47:24 +0800
Subject: Temporarily workaround the wrong return label
---
src/code-generation.c | 10 ++++++++++
1 file changed, 10 insertions(+)
(limited to 'src/code-generation.c')
diff --git a/src/code-generation.c b/src/code-generation.c
index c9067c4..16b3dde 100644
--- a/src/code-generation.c
+++ b/src/code-generation.c
@@ -634,6 +634,16 @@ static void generate_statement(
state, current_offset, "w0");
if (func_type == CCMMC_AST_VALUE_FLOAT)
fputs("\tfmov\ts0, w0\n", state->asm_output);
+ // XXX: We should fix the location of the return label
+ // instead of copying code and modifying sp here.
+ if (safe_immediate(current_offset)) {
+ fprintf(state->asm_output, "\tadd\tsp, sp, #%" PRIu64 "\n",
+ current_offset);
+ } else {
+ fprintf(state->asm_output,
+ "\tldr\t%s, =%" PRIu64 "\n"
+ "\tadd\tsp, sp, %s\n", "x9", current_offset, "x9");
+ }
fprintf(state->asm_output, "\tb\t.LR_%s\n", func_name);
break;
}
--
cgit