diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2016-02-11 11:17:32 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-02-11 11:17:32 +0000 |
| commit | 7d197d2db5e99e4c8b20f6771ddc7303acaa1c89 (patch) | |
| tree | 40baa759588a324109922070e371f9d02b61a87b | |
| parent | 4df322593037d2700f72dfdfb967300b7ad2e696 (diff) | |
target-arm: Fix IL bit reported for Thumb VFP and Neon traps
All Thumb Neon and VFP instructions are 32 bits, so the IL
bit in the syndrome register should be set. Pass false to the
syn_* function's is_16bit argument rather than s->thumb
so we report the correct IL bit.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Sergey Fedorov <serge.fdrv@gmail.com>
Message-id: 1454683067-16001-4-git-send-email-peter.maydell@linaro.org
| -rw-r--r-- | target-arm/translate.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/target-arm/translate.c b/target-arm/translate.c index 8e8ffee9c6..cf3dc33774 100644 --- a/target-arm/translate.c +++ b/target-arm/translate.c @@ -3077,7 +3077,7 @@ static int disas_vfp_insn(DisasContext *s, uint32_t insn) */ if (s->fp_excp_el) { gen_exception_insn(s, 4, EXCP_UDEF, - syn_fp_access_trap(1, 0xe, s->thumb), s->fp_excp_el); + syn_fp_access_trap(1, 0xe, false), s->fp_excp_el); return 0; } @@ -4399,7 +4399,7 @@ static int disas_neon_ls_insn(DisasContext *s, uint32_t insn) */ if (s->fp_excp_el) { gen_exception_insn(s, 4, EXCP_UDEF, - syn_fp_access_trap(1, 0xe, s->thumb), s->fp_excp_el); + syn_fp_access_trap(1, 0xe, false), s->fp_excp_el); return 0; } @@ -5137,7 +5137,7 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn) */ if (s->fp_excp_el) { gen_exception_insn(s, 4, EXCP_UDEF, - syn_fp_access_trap(1, 0xe, s->thumb), s->fp_excp_el); + syn_fp_access_trap(1, 0xe, false), s->fp_excp_el); return 0; } |