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[v2,2/5] target-microblaze: Fix trap checks for FPU insns

Message ID 20180423123225.30503-3-edgar.iglesias@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Edgar E. Iglesias April 23, 2018, 12:32 p.m. UTC
From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>

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

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
---
 target/microblaze/translate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Richard Henderson April 23, 2018, 7:29 p.m. UTC | #1
On 04/23/2018 02:32 AM, Edgar E. Iglesias wrote:
> From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>
> 
> Fix trap checks for FPU insns when extended FPU insns are enabled.
> 
> Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
> ---
>  target/microblaze/translate.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>


r~
diff mbox

Patch

diff --git a/target/microblaze/translate.c b/target/microblaze/translate.c
index f739751930..ec12fed49d 100644
--- a/target/microblaze/translate.c
+++ b/target/microblaze/translate.c
@@ -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;