fix edx arg-reg corruption in fromasm

[ia32rtools.git] / tools / mkbridge.c

diff --git a/tools/mkbridge.c b/tools/mkbridge.c
index ac25d38..f0727d4 100644 (file)
--- a/tools/mkbridge.c
+++ b/tools/mkbridge.c
@@ -124,6 +124,11 @@ static void out_fromasm_x86(FILE *f, char *sym, struct parsed_proto *pp)
                        stack_args--;
                }
                else {
+                       if (IS(pp->arg[i].reg, "edx"))
+                               // must reload original edx
+                               fprintf(f, "\tmovl %d(%%esp), %%edx\n",
+                                       (sarg_ofs - 2) * 4);
+
                        fprintf(f, "\tpushl %%%s\n", pp->arg[i].reg);
                }
                sarg_ofs++;