diff options
| author | Song Gao <gaosong@loongson.cn> | 2022-06-06 20:43:00 +0800 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2022-06-06 18:09:03 +0000 |
| commit | d578ca6cbba6056f17901c869a6325d571bb124d (patch) | |
| tree | e85d02badd4aad11c642c2639793c42bae58620b /target/loongarch/helper.h | |
| parent | 8708a04a6145b4c9289fed28358fb1273dcd6aea (diff) | |
target/loongarch: Add floating point arithmetic instruction translation
This includes:
- F{ADD/SUB/MUL/DIV}.{S/D}
- F{MADD/MSUB/NMADD/NMSUB}.{S/D}
- F{MAX/MIN}.{S/D}
- F{MAXA/MINA}.{S/D}
- F{ABS/NEG}.{S/D}
- F{SQRT/RECIP/RSQRT}.{S/D}
- F{SCALEB/LOGB/COPYSIGN}.{S/D}
- FCLASS.{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: <20220606124333.2060567-11-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/loongarch/helper.h')
| -rw-r--r-- | target/loongarch/helper.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/target/loongarch/helper.h b/target/loongarch/helper.h index 638c2efc51..840bad9b2f 100644 --- a/target/loongarch/helper.h +++ b/target/loongarch/helper.h @@ -15,3 +15,40 @@ DEF_HELPER_FLAGS_3(asrtgt_d, TCG_CALL_NO_WG, void, env, tl, tl) DEF_HELPER_FLAGS_3(crc32, TCG_CALL_NO_RWG_SE, tl, tl, tl, tl) DEF_HELPER_FLAGS_3(crc32c, TCG_CALL_NO_RWG_SE, tl, tl, tl, tl) DEF_HELPER_FLAGS_2(cpucfg, TCG_CALL_NO_RWG_SE, tl, env, tl) + +/* Floating-point helper */ +DEF_HELPER_FLAGS_3(fadd_s, TCG_CALL_NO_WG, i64, env, i64, i64) +DEF_HELPER_FLAGS_3(fadd_d, TCG_CALL_NO_WG, i64, env, i64, i64) +DEF_HELPER_FLAGS_3(fsub_s, TCG_CALL_NO_WG, i64, env, i64, i64) +DEF_HELPER_FLAGS_3(fsub_d, TCG_CALL_NO_WG, i64, env, i64, i64) +DEF_HELPER_FLAGS_3(fmul_s, TCG_CALL_NO_WG, i64, env, i64, i64) +DEF_HELPER_FLAGS_3(fmul_d, TCG_CALL_NO_WG, i64, env, i64, i64) +DEF_HELPER_FLAGS_3(fdiv_s, TCG_CALL_NO_WG, i64, env, i64, i64) +DEF_HELPER_FLAGS_3(fdiv_d, TCG_CALL_NO_WG, i64, env, i64, i64) +DEF_HELPER_FLAGS_3(fmax_s, TCG_CALL_NO_WG, i64, env, i64, i64) +DEF_HELPER_FLAGS_3(fmax_d, TCG_CALL_NO_WG, i64, env, i64, i64) +DEF_HELPER_FLAGS_3(fmin_s, TCG_CALL_NO_WG, i64, env, i64, i64) +DEF_HELPER_FLAGS_3(fmin_d, TCG_CALL_NO_WG, i64, env, i64, i64) +DEF_HELPER_FLAGS_3(fmaxa_s, TCG_CALL_NO_WG, i64, env, i64, i64) +DEF_HELPER_FLAGS_3(fmaxa_d, TCG_CALL_NO_WG, i64, env, i64, i64) +DEF_HELPER_FLAGS_3(fmina_s, TCG_CALL_NO_WG, i64, env, i64, i64) +DEF_HELPER_FLAGS_3(fmina_d, TCG_CALL_NO_WG, i64, env, i64, i64) + +DEF_HELPER_FLAGS_5(fmuladd_s, TCG_CALL_NO_WG, i64, env, i64, i64, i64, i32) +DEF_HELPER_FLAGS_5(fmuladd_d, TCG_CALL_NO_WG, i64, env, i64, i64, i64, i32) + +DEF_HELPER_FLAGS_3(fscaleb_s, TCG_CALL_NO_WG, i64, env, i64, i64) +DEF_HELPER_FLAGS_3(fscaleb_d, TCG_CALL_NO_WG, i64, env, i64, i64) + +DEF_HELPER_FLAGS_2(flogb_s, TCG_CALL_NO_WG, i64, env, i64) +DEF_HELPER_FLAGS_2(flogb_d, TCG_CALL_NO_WG, i64, env, i64) + +DEF_HELPER_FLAGS_2(fsqrt_s, TCG_CALL_NO_WG, i64, env, i64) +DEF_HELPER_FLAGS_2(fsqrt_d, TCG_CALL_NO_WG, i64, env, i64) +DEF_HELPER_FLAGS_2(frsqrt_s, TCG_CALL_NO_WG, i64, env, i64) +DEF_HELPER_FLAGS_2(frsqrt_d, TCG_CALL_NO_WG, i64, env, i64) +DEF_HELPER_FLAGS_2(frecip_s, TCG_CALL_NO_WG, i64, env, i64) +DEF_HELPER_FLAGS_2(frecip_d, TCG_CALL_NO_WG, i64, env, i64) + +DEF_HELPER_FLAGS_2(fclass_s, TCG_CALL_NO_RWG_SE, i64, env, i64) +DEF_HELPER_FLAGS_2(fclass_d, TCG_CALL_NO_RWG_SE, i64, env, i64) |