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[PATCH v5 08/22] target/mips: fpu: Demacro MSUB.<D|S|PS>
From: |
Aleksandar Markovic |
Subject: |
[PATCH v5 08/22] target/mips: fpu: Demacro MSUB.<D|S|PS> |
Date: |
Mon, 18 May 2020 21:41:35 +0200 |
This is just a cosmetic change to enable tools like gcov, gdb,
callgrind, etc. to better display involved source code.
Reviewed-by: Aleksandar Rikalo <address@hidden>
Signed-off-by: Aleksandar Markovic <address@hidden>
---
target/mips/fpu_helper.c | 40 +++++++++++++++++++++++++++++++++++++++-
1 file changed, 39 insertions(+), 1 deletion(-)
diff --git a/target/mips/fpu_helper.c b/target/mips/fpu_helper.c
index c070081cbc..e37fc4075d 100644
--- a/target/mips/fpu_helper.c
+++ b/target/mips/fpu_helper.c
@@ -1495,7 +1495,6 @@ uint64_t helper_float_ ## name ## _ps(CPUMIPSState *env,
\
update_fcr31(env, GETPC()); \
return ((uint64_t)fsth0 << 32) | fst0; \
}
-FLOAT_FMA(msub, float_muladd_negate_c)
FLOAT_FMA(nmadd, float_muladd_negate_result)
FLOAT_FMA(nmsub, float_muladd_negate_result | float_muladd_negate_c)
#undef FLOAT_FMA
@@ -1539,6 +1538,45 @@ uint64_t helper_float_madd_ps(CPUMIPSState *env,
uint64_t fdt0,
return ((uint64_t)fsth0 << 32) | fstl0;
}
+uint64_t helper_float_msub_d(CPUMIPSState *env, uint64_t fst0,
+ uint64_t fst1, uint64_t fst2)
+{
+ fst0 = float64_mul(fst0, fst1, &env->active_fpu.fp_status);
+ fst0 = float64_sub(fst0, fst2, &env->active_fpu.fp_status);
+
+ update_fcr31(env, GETPC());
+ return fst0;
+}
+
+uint32_t helper_float_msub_s(CPUMIPSState *env, uint32_t fst0,
+ uint32_t fst1, uint32_t fst2)
+{
+ fst0 = float32_mul(fst0, fst1, &env->active_fpu.fp_status);
+ fst0 = float32_sub(fst0, fst2, &env->active_fpu.fp_status);
+
+ update_fcr31(env, GETPC());
+ return fst0;
+}
+
+uint64_t helper_float_msub_ps(CPUMIPSState *env, uint64_t fdt0,
+ uint64_t fdt1, uint64_t fdt2)
+{
+ uint32_t fstl0 = fdt0 & 0XFFFFFFFF;
+ uint32_t fsth0 = fdt0 >> 32;
+ uint32_t fstl1 = fdt1 & 0XFFFFFFFF;
+ uint32_t fsth1 = fdt1 >> 32;
+ uint32_t fstl2 = fdt2 & 0XFFFFFFFF;
+ uint32_t fsth2 = fdt2 >> 32;
+
+ fstl0 = float32_mul(fstl0, fstl1, &env->active_fpu.fp_status);
+ fstl0 = float32_sub(fstl0, fstl2, &env->active_fpu.fp_status);
+ fsth0 = float32_mul(fsth0, fsth1, &env->active_fpu.fp_status);
+ fsth0 = float32_sub(fsth0, fsth2, &env->active_fpu.fp_status);
+
+ update_fcr31(env, GETPC());
+ return ((uint64_t)fsth0 << 32) | fstl0;
+}
+
#define FLOAT_FMADDSUB(name, bits, muladd_arg) \
uint ## bits ## _t helper_float_ ## name(CPUMIPSState *env, \
--
2.20.1
- [PATCH v5 00/22] target/mips: MSA, FPU and other cleanups and improvements, Aleksandar Markovic, 2020/05/18
- [PATCH v5 02/22] target/mips: fpu: Demacro ADD.<D|S|PS>, Aleksandar Markovic, 2020/05/18
- [PATCH v5 01/22] hw/tpm: fix usage of bool in tpm-tis.c, Aleksandar Markovic, 2020/05/18
- [PATCH v5 03/22] target/mips: fpu: Demacro SUB.<D|S|PS>, Aleksandar Markovic, 2020/05/18
- [PATCH v5 05/22] target/mips: fpu: Demacro DIV.<D|S|PS>, Aleksandar Markovic, 2020/05/18
- [PATCH v5 04/22] target/mips: fpu: Demacro MUL.<D|S|PS>, Aleksandar Markovic, 2020/05/18
- [PATCH v5 06/22] target/mips: fpu: Remove now unused macro FLOAT_BINOP, Aleksandar Markovic, 2020/05/18
- [PATCH v5 08/22] target/mips: fpu: Demacro MSUB.<D|S|PS>,
Aleksandar Markovic <=
- [PATCH v5 07/22] target/mips: fpu: Demacro MADD.<D|S|PS>, Aleksandar Markovic, 2020/05/18
- [PATCH v5 09/22] target/mips: fpu: Demacro NMADD.<D|S|PS>, Aleksandar Markovic, 2020/05/18
- [PATCH v5 10/22] target/mips: fpu: Demacro NMSUB.<D|S|PS>, Aleksandar Markovic, 2020/05/18
- [PATCH v5 11/22] target/mips: fpu: Remove now unused UNFUSED_FMA and FLOAT_FMA macros, Aleksandar Markovic, 2020/05/18
- [PATCH v5 12/22] target/mips: fpu: Demacro CLASS.<D|S>, Aleksandar Markovic, 2020/05/18
- [PATCH v5 14/22] target/mips: fpu: Demacro RINT.<D|S>, Aleksandar Markovic, 2020/05/18
- [PATCH v5 13/22] target/mips: fpu: Remove now unused FLOAT_CLASS macro, Aleksandar Markovic, 2020/05/18
- [PATCH v5 15/22] target/mips: fpu: Remove now unused FLOAT_RINT macro, Aleksandar Markovic, 2020/05/18
- [PATCH v5 16/22] target/mips: fpu: Name better paired-single variables, Aleksandar Markovic, 2020/05/18
- [PATCH v5 17/22] target/mips: fpu: Refactor conversion from ieee to mips exception flags, Aleksandar Markovic, 2020/05/18