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
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@ -3077,7 +3077,7 @@ static int disas_vfp_insn(DisasContext *s, uint32_t insn)
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*/
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if (s->fp_excp_el) {
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gen_exception_insn(s, 4, EXCP_UDEF,
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syn_fp_access_trap(1, 0xe, s->thumb), s->fp_excp_el);
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syn_fp_access_trap(1, 0xe, false), s->fp_excp_el);
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return 0;
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}
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@ -4399,7 +4399,7 @@ static int disas_neon_ls_insn(DisasContext *s, uint32_t insn)
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*/
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if (s->fp_excp_el) {
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gen_exception_insn(s, 4, EXCP_UDEF,
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syn_fp_access_trap(1, 0xe, s->thumb), s->fp_excp_el);
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syn_fp_access_trap(1, 0xe, false), s->fp_excp_el);
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return 0;
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}
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@ -5137,7 +5137,7 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
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*/
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if (s->fp_excp_el) {
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gen_exception_insn(s, 4, EXCP_UDEF,
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syn_fp_access_trap(1, 0xe, s->thumb), s->fp_excp_el);
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syn_fp_access_trap(1, 0xe, false), s->fp_excp_el);
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return 0;
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}
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