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[Qemu-devel] [PATCH] target-xtensa: raise an exception for invalid and r
From: |
Max Filippov |
Subject: |
[Qemu-devel] [PATCH] target-xtensa: raise an exception for invalid and reserved opcodes |
Date: |
Tue, 25 Oct 2011 20:44:20 +0400 |
This includes opcodes from disabled features and those marked reserved in the
ISA.
Signed-off-by: Max Filippov <address@hidden>
---
target-xtensa/translate.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/target-xtensa/translate.c b/target-xtensa/translate.c
index 1688bb2..792eff1 100644
--- a/target-xtensa/translate.c
+++ b/target-xtensa/translate.c
@@ -2378,6 +2378,7 @@ static void disas_xtensa_insn(DisasContext *dc)
invalid_opcode:
qemu_log("INVALID(pc = %08x)\n", dc->pc);
+ gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE);
dc->pc = dc->next_pc;
#undef HAS_OPTION
}
--
1.7.6.4
- [Qemu-devel] [PATCH] target-xtensa: raise an exception for invalid and reserved opcodes,
Max Filippov <=