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target/microblaze: Fix FPU2 instruction check 

The check to see if we can use FPU2 instructions would return 0 if
cfg.use_fpu == 2, rather than returning the PVR2_USE_FPU2_MASK.

This would cause all FPU2 instructions (fsqrt, flt, fint) to not be used.

Signed-off-by: Joe Komlodi <komlodi@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-Id: <1589219346-106769-2-git-send-email-komlodi@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
This commit is contained in:
Joe Komlodi 2020-05-11 10:49:06 -07:00 committed by Edgar E. Iglesias
parent 7cdae31d3a
commit 2016a6a765
1 changed files with 1 additions and 1 deletions
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2
target/microblaze/translate.c
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@ -1392,7 +1392,7 @@ static int dec_check_fpuv2(DisasContext *dc)
tcg_gen_movi_i64(cpu_SR[SR_ESR], ESR_EC_FPU);
t_gen_raise_exception(dc, EXCP_HW_EXCP);
}
return (dc->cpu->cfg.use_fpu == 2) ? 0 : PVR2_USE_FPU2_MASK;
return (dc->cpu->cfg.use_fpu == 2) ? PVR2_USE_FPU2_MASK : 0;
}
static void dec_fpu(DisasContext *dc)