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9 Commits

Author SHA1 Message Date
Richard Henderson
ad75a51e84 tcg: Rename cpu_env to tcg_env 
Allow the name 'cpu_env' to be used for something else.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2023-10-03 08:01:02 -07:00
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
ec3a951891
target/loongarch: Add a check parameter to the TRANS macro 
The default check parmeter is ALL.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20230822032724.1353391-8-gaosong@loongson.cn>
Message-Id: <20230822071959.35620-2-philmd@linaro.org>
 2023-08-24 11:17:57 +08:00
Jiajie Chen
c5af6628f4
target/loongarch: Extract make_address_i() helper 
Signed-off-by: Jiajie Chen <c@jia.je>
Co-authored-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230822032724.1353391-6-gaosong@loongson.cn>
[PMD: Extract helper from bigger patch]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230822071405.35386-7-philmd@linaro.org>
 2023-08-24 11:17:57 +08:00
Jiajie Chen
34423c0194
target/loongarch: Extract make_address_x() helper 
Signed-off-by: Jiajie Chen <c@jia.je>
Co-authored-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230822032724.1353391-6-gaosong@loongson.cn>
[PMD: Extract helper from bigger patch]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230822071405.35386-6-philmd@linaro.org>
 2023-08-24 11:17:57 +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
e616bdfd01 target/loongarch: Add floating point load/store instruction translation 
This includes:
- FLD.{S/D}, FST.{S/D}
- FLDX.{S/D}, FSTX.{S/D}
- FLD{GT/LE}.{S/D}, FST{GT/LE}.{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: <20220606124333.2060567-15-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2022-06-06 18:09:03 +00:00