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[PATCH v4 11/19] target/mips: fpu: Demacro CLASS.<D|S>
From: |
Aleksandar Markovic |
Subject: |
[PATCH v4 11/19] target/mips: fpu: Demacro CLASS.<D|S> |
Date: |
Sun, 17 May 2020 11:23:49 +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 | 70 ++++++++++++++++++++++++++++++++++++++--
1 file changed, 68 insertions(+), 2 deletions(-)
diff --git a/target/mips/fpu_helper.c b/target/mips/fpu_helper.c
index e8e50e4bc0..b3903f5357 100644
--- a/target/mips/fpu_helper.c
+++ b/target/mips/fpu_helper.c
@@ -1165,10 +1165,76 @@ uint ## bits ## _t helper_float_ ## name(CPUMIPSState
*env, \
return float_ ## name(arg, &env->active_fpu.fp_status); \
}
-FLOAT_CLASS(class_s, 32)
-FLOAT_CLASS(class_d, 64)
#undef FLOAT_CLASS
+uint64_t float_class_d(uint64_t arg, float_status *status)
+{
+ if (float64_is_signaling_nan(arg, status)) {
+ return FLOAT_CLASS_SIGNALING_NAN;
+ } else if (float64_is_quiet_nan(arg, status)) {
+ return FLOAT_CLASS_QUIET_NAN;
+ } else if (float64_is_neg(arg)) {
+ if (float64_is_infinity(arg)) {
+ return FLOAT_CLASS_NEGATIVE_INFINITY;
+ } else if (float64_is_zero(arg)) {
+ return FLOAT_CLASS_NEGATIVE_ZERO;
+ } else if (float64_is_zero_or_denormal(arg)) {
+ return FLOAT_CLASS_NEGATIVE_SUBNORMAL;
+ } else {
+ return FLOAT_CLASS_NEGATIVE_NORMAL;
+ }
+ } else {
+ if (float64_is_infinity(arg)) {
+ return FLOAT_CLASS_POSITIVE_INFINITY;
+ } else if (float64_is_zero(arg)) {
+ return FLOAT_CLASS_POSITIVE_ZERO;
+ } else if (float64_is_zero_or_denormal(arg)) {
+ return FLOAT_CLASS_POSITIVE_SUBNORMAL;
+ } else {
+ return FLOAT_CLASS_POSITIVE_NORMAL;
+ }
+ }
+}
+
+uint64_t helper_float_class_d(CPUMIPSState *env, uint64_t arg)
+{
+ return float_class_d(arg, &env->active_fpu.fp_status);
+}
+
+uint32_t float_class_s(uint32_t arg, float_status *status)
+{
+ if (float32_is_signaling_nan(arg, status)) {
+ return FLOAT_CLASS_SIGNALING_NAN;
+ } else if (float32_is_quiet_nan(arg, status)) {
+ return FLOAT_CLASS_QUIET_NAN;
+ } else if (float32_is_neg(arg)) {
+ if (float32_is_infinity(arg)) {
+ return FLOAT_CLASS_NEGATIVE_INFINITY;
+ } else if (float32_is_zero(arg)) {
+ return FLOAT_CLASS_NEGATIVE_ZERO;
+ } else if (float32_is_zero_or_denormal(arg)) {
+ return FLOAT_CLASS_NEGATIVE_SUBNORMAL;
+ } else {
+ return FLOAT_CLASS_NEGATIVE_NORMAL;
+ }
+ } else {
+ if (float32_is_infinity(arg)) {
+ return FLOAT_CLASS_POSITIVE_INFINITY;
+ } else if (float32_is_zero(arg)) {
+ return FLOAT_CLASS_POSITIVE_ZERO;
+ } else if (float32_is_zero_or_denormal(arg)) {
+ return FLOAT_CLASS_POSITIVE_SUBNORMAL;
+ } else {
+ return FLOAT_CLASS_POSITIVE_NORMAL;
+ }
+ }
+}
+
+uint32_t helper_float_class_s(CPUMIPSState *env, uint32_t arg)
+{
+ return float_class_s(arg, &env->active_fpu.fp_status);
+}
+
/* binary operations */
uint64_t helper_float_add_d(CPUMIPSState *env,
--
2.20.1
- [PATCH v4 00/19] target/mips: FPU and other cleanups and improvements, Aleksandar Markovic, 2020/05/17
- [PATCH v4 01/19] target/mips: fpu: Demacro ADD.<D|S|PS>, Aleksandar Markovic, 2020/05/17
- [PATCH v4 02/19] target/mips: fpu: Demacro SUB.<D|S|PS>, Aleksandar Markovic, 2020/05/17
- [PATCH v4 03/19] target/mips: fpu: Demacro MUL.<D|S|PS>, Aleksandar Markovic, 2020/05/17
- [PATCH v4 04/19] target/mips: fpu: Demacro DIV.<D|S|PS>, Aleksandar Markovic, 2020/05/17
- [PATCH v4 05/19] target/mips: fpu: Remove now unused macro FLOAT_BINOP, Aleksandar Markovic, 2020/05/17
- [PATCH v4 06/19] target/mips: fpu: Demacro MADD.<D|S|PS>, Aleksandar Markovic, 2020/05/17
- [PATCH v4 07/19] target/mips: fpu: Demacro MSUB.<D|S|PS>, Aleksandar Markovic, 2020/05/17
- [PATCH v4 08/19] target/mips: fpu: Demacro NMADD.<D|S|PS>, Aleksandar Markovic, 2020/05/17
- [PATCH v4 09/19] target/mips: fpu: Demacro NMSUB.<D|S|PS>, Aleksandar Markovic, 2020/05/17
- [PATCH v4 11/19] target/mips: fpu: Demacro CLASS.<D|S>,
Aleksandar Markovic <=
- [PATCH v4 10/19] target/mips: fpu: Remove now unused UNFUSED_FMA and FLOAT_FMA macros, Aleksandar Markovic, 2020/05/17
- [PATCH v4 12/19] target/mips: fpu: Remove now unused FLOAT_CLASS macro, Aleksandar Markovic, 2020/05/17
- [PATCH v4 13/19] target/mips: fpu: Demacro RINT.<D|S>, Aleksandar Markovic, 2020/05/17
- [PATCH v4 14/19] target/mips: fpu: Remove now unused FLOAT_RINT macro, Aleksandar Markovic, 2020/05/17
- [PATCH v4 15/19] target/mips: fpu: Name better paired-single variables, Aleksandar Markovic, 2020/05/17
- [PATCH v4 17/19] hw/mips: Add some logging for bad register offset cases, Aleksandar Markovic, 2020/05/17
- [PATCH v4 16/19] target/mips: fpu: Refactor conversion from ieee to mips exception flags, Aleksandar Markovic, 2020/05/17
- [PATCH v4 19/19] hw/mips: Rename malta/mipssim/r4k/jazz files in hw/mips, Aleksandar Markovic, 2020/05/17