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target-microblaze: Fix trap checks for FPU insns 

Fix trap checks for FPU insns when extended FPU insns are enabled.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
This commit is contained in:
Edgar E. Iglesias 2018-04-14 18:58:56 +02:00
parent 59b1a90b0b
commit 5153bb897a
1 changed files with 1 additions and 1 deletions
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2
target/microblaze/translate.c
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@ -1412,7 +1412,7 @@ static void dec_fpu(DisasContext *dc)
if ((dc->tb_flags & MSR_EE_FLAG)
&& (dc->cpu->env.pvr.regs[2] & PVR2_ILL_OPCODE_EXC_MASK)
&& (dc->cpu->cfg.use_fpu != 1)) {
&& !dc->cpu->cfg.use_fpu) {
tcg_gen_movi_tl(cpu_SR[SR_ESR], ESR_EC_ILLEGAL_OP);
t_gen_raise_exception(dc, EXCP_HW_EXCP);
return;