Commit Graph

5 Commits

Author SHA1 Message Date
Song Gao
95e2ca2407
target/loongarch: Add avail_FP/FP_SP/FP_DP to check fpu instructions
Signed-off-by: Song Gao <gaosong@loongson.cn>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20230822032724.1353391-12-gaosong@loongson.cn>
Message-Id: <20230822071959.35620-6-philmd@linaro.org>
2023-08-24 11:17:58 +08:00
Song Gao
4854bbbe01
target/loongarch: Use {set/get}_gpr replace to cpu_fpr
Introduce set_fpr() and get_fpr() and remove cpu_fpr.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-44-gaosong@loongson.cn>
2023-05-06 11:19:50 +08:00
Richard Henderson
34aac056a4 target/loongarch: Drop tcg_temp_free
Translators are no longer required to free tcg temporaries.

Reviewed-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-05 13:44:07 -08:00
Rui Wang
2419978cb0
target/loongarch: Fix emulation of float-point disable exception
We need to emulate it to generate a floating point disable exception
when CSR.EUEN.FPE is zero.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Rui Wang <wangrui@loongson.cn>
Message-Id: <20221104040517.222059-3-wangrui@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
2022-11-04 17:10:53 +08:00
Song Gao
9b7410763a target/loongarch: Add floating point comparison instruction translation
This includes:
- FCMP.cond.{S/D}

Signed-off-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-12-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-06 18:09:03 +00:00