[PATCH v2 12/15] target/m68k: Fix stack frame for EXCP_ILLEGAL

[Richard Henderson]

According to the M68040 Users Manual, section 8.4.3, Four word
stack frame (format 0), includes Illegal Instruction.  Use the
correct frame format, which does not use the ADDR argument.

Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
 target/m68k/op_helper.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/target/m68k/op_helper.c b/target/m68k/op_helper.c
index 811b8bd117..10d459f704 100644
--- a/target/m68k/op_helper.c
+++ b/target/m68k/op_helper.c
@@ -395,8 +395,7 @@ static void m68k_interrupt_all(CPUM68KState *env, int is_hw)
         break;
 
     case EXCP_ILLEGAL:
-        /* FIXME: addr is not only env->pc */
-        do_stack_frame(env, &sp, 2, oldsr, env->pc, env->pc);
+        do_stack_frame(env, &sp, 0, oldsr, 0, env->pc);
         break;
 
     case EXCP_CHK:
-- 
2.25.1