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[PATCH 06/12] target/mips: fpu: Demacro MADD.<D|S|PS>
From: |
Aleksandar Markovic |
Subject: |
[PATCH 06/12] target/mips: fpu: Demacro MADD.<D|S|PS> |
Date: |
Wed, 13 May 2020 12:53:01 +0200 |
This is just a cosmetic change to enable tools like gcov, gdb,
callgrind, etc. to better display involved source code.
Signed-off-by: Aleksandar Markovic <address@hidden>
---
target/mips/fpu_helper.c | 41 +++++++++++++++++++++++++++++++++++++++-
1 file changed, 40 insertions(+), 1 deletion(-)
diff --git a/target/mips/fpu_helper.c b/target/mips/fpu_helper.c
index a3a39681f8..c070081cbc 100644
--- a/target/mips/fpu_helper.c
+++ b/target/mips/fpu_helper.c
@@ -1495,12 +1495,51 @@ uint64_t helper_float_ ## name ## _ps(CPUMIPSState
*env, \
update_fcr31(env, GETPC()); \
return ((uint64_t)fsth0 << 32) | fst0; \
}
-FLOAT_FMA(madd, 0)
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
+uint64_t helper_float_madd_d(CPUMIPSState *env, uint64_t fst0,
+ uint64_t fst1, uint64_t fst2)
+{
+ fst0 = float64_mul(fst0, fst1, &env->active_fpu.fp_status);
+ fst0 = float64_add(fst0, fst2, &env->active_fpu.fp_status);
+
+ update_fcr31(env, GETPC());
+ return fst0;
+}
+
+uint32_t helper_float_madd_s(CPUMIPSState *env, uint32_t fst0,
+ uint32_t fst1, uint32_t fst2)
+{
+ fst0 = float32_mul(fst0, fst1, &env->active_fpu.fp_status);
+ fst0 = float32_add(fst0, fst2, &env->active_fpu.fp_status);
+
+ update_fcr31(env, GETPC());
+ return fst0;
+}
+
+uint64_t helper_float_madd_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_add(fstl0, fstl2, &env->active_fpu.fp_status);
+ fsth0 = float32_mul(fsth0, fsth1, &env->active_fpu.fp_status);
+ fsth0 = float32_add(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, \
uint ## bits ## _t fs, \
--
2.20.1
- [PATCH 00/12] target/mips: FPU and other cleanups and improvements, Aleksandar Markovic, 2020/05/13
- [PATCH 01/12] target/mips: fpu: Demacro ADD.<D|S|PS>, Aleksandar Markovic, 2020/05/13
- [PATCH 02/12] target/mips: fpu: Demacro SUB.<D|S|PS>, Aleksandar Markovic, 2020/05/13
- [PATCH 03/12] target/mips: fpu: Demacro MUL.<D|S|PS>, Aleksandar Markovic, 2020/05/13
- [PATCH 04/12] target/mips: fpu: Demacro DIV.<D|S|PS>, Aleksandar Markovic, 2020/05/13
- [PATCH 05/12] target/mips: fpu: Remove now unused macro FLOAT_BINOP, Aleksandar Markovic, 2020/05/13
- [PATCH 06/12] target/mips: fpu: Demacro MADD.<D|S|PS>,
Aleksandar Markovic <=
- [PATCH 07/12] target/mips: fpu: Demacro MSUB.<D|S|PS>, Aleksandar Markovic, 2020/05/13
- [PATCH 08/12] target/mips: fpu: Demacro NMADD.<D|S|PS>, Aleksandar Markovic, 2020/05/13
- [PATCH 09/12] target/mips: fpu: Demacro NMSUB.<D|S|PS>, Aleksandar Markovic, 2020/05/13
- [PATCH 10/12] target/mips: fpu: Remove now unused UNFUSED_FMA and FLOAT_FMA macros, Aleksandar Markovic, 2020/05/13
- [PATCH 11/12] target/mips: fpu: Refactor conversion from ieee to mips exception flags, Aleksandar Markovic, 2020/05/13
- [PATCH 12/12] hw/mips: Convert Malta "ifdef 0"-ed code to comments, Aleksandar Markovic, 2020/05/13