diff options
author | Richard Henderson <richard.henderson@linaro.org> | 2022-06-01 18:33:53 -0700 |
---|---|---|
committer | Laurent Vivier <laurent@vivier.eu> | 2022-06-02 09:35:02 +0200 |
commit | a1aedd6cbdec67c1d47d961144285f4b95af5fc0 (patch) | |
tree | b66e16714b073bf596c9dc3ebd791c1c9e5f7517 /target/m68k | |
parent | 8115fc9368e41f91a8bc27a78c2840beda989cb5 (diff) |
target/m68k: Fix stack frame for EXCP_ILLEGAL
According to the M68040 Users Manual, section 8.4.1, Four word
stack frame (format 0), includes Illegal Instruction. Use the
correct frame format, which does not use the ADDR argument.
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220602013401.303699-10-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'target/m68k')
-rw-r--r-- | target/m68k/op_helper.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/target/m68k/op_helper.c b/target/m68k/op_helper.c index 3cb71c9140..aa62158eb9 100644 --- a/target/m68k/op_helper.c +++ b/target/m68k/op_helper.c @@ -391,11 +391,14 @@ static void m68k_interrupt_all(CPUM68KState *env, int is_hw) } break; + case EXCP_ILLEGAL: + do_stack_frame(env, &sp, 0, oldsr, 0, env->pc); + break; + case EXCP_ADDRESS: do_stack_frame(env, &sp, 2, oldsr, 0, env->pc); break; - case EXCP_ILLEGAL: case EXCP_TRAPCC: /* FIXME: addr is not only env->pc */ do_stack_frame(env, &sp, 2, oldsr, env->pc, env->pc); |