From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: alex.bennee@linaro.org, david@redhat.com
Subject: [PATCH v2 10/28] softfloat: Introduce Floatx80RoundPrec
Date: Tue, 25 May 2021 08:06:48 -0700 [thread overview]
Message-ID: <20210525150706.294968-11-richard.henderson@linaro.org> (raw)
In-Reply-To: <20210525150706.294968-1-richard.henderson@linaro.org>
Use an enumeration instead of raw 32/64/80 values.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
include/fpu/softfloat-helpers.h | 5 +-
include/fpu/softfloat-types.h | 10 +++-
include/fpu/softfloat.h | 4 +-
fpu/softfloat.c | 32 ++++++------
linux-user/arm/nwfpe/fpa11.c | 41 +++++++--------
target/i386/tcg/fpu_helper.c | 79 +++++++++++++++++------------
target/m68k/fpu_helper.c | 50 +++++++++---------
target/m68k/softfloat.c | 90 ++++++++++++++++++++-------------
tests/fp/fp-test.c | 5 +-
9 files changed, 182 insertions(+), 134 deletions(-)
diff --git a/include/fpu/softfloat-helpers.h b/include/fpu/softfloat-helpers.h
index 2f0674fbdd..34f4cf92ae 100644
--- a/include/fpu/softfloat-helpers.h
+++ b/include/fpu/softfloat-helpers.h
@@ -69,7 +69,7 @@ static inline void set_float_exception_flags(int val, float_status *status)
status->float_exception_flags = val;
}
-static inline void set_floatx80_rounding_precision(int val,
+static inline void set_floatx80_rounding_precision(FloatX80RoundPrec val,
float_status *status)
{
status->floatx80_rounding_precision = val;
@@ -120,7 +120,8 @@ static inline int get_float_exception_flags(float_status *status)
return status->float_exception_flags;
}
-static inline int get_floatx80_rounding_precision(float_status *status)
+static inline FloatX80RoundPrec
+get_floatx80_rounding_precision(float_status *status)
{
return status->floatx80_rounding_precision;
}
diff --git a/include/fpu/softfloat-types.h b/include/fpu/softfloat-types.h
index 8a3f20fae9..1f83378c20 100644
--- a/include/fpu/softfloat-types.h
+++ b/include/fpu/softfloat-types.h
@@ -152,6 +152,14 @@ enum {
float_flag_output_denormal = 128
};
+/*
+ * Rounding precision for floatx80.
+ */
+typedef enum __attribute__((__packed__)) {
+ floatx80_precision_x,
+ floatx80_precision_d,
+ floatx80_precision_s,
+} FloatX80RoundPrec;
/*
* Floating Point Status. Individual architectures may maintain
@@ -163,7 +171,7 @@ enum {
typedef struct float_status {
FloatRoundMode float_rounding_mode;
uint8_t float_exception_flags;
- signed char floatx80_rounding_precision;
+ FloatX80RoundPrec floatx80_rounding_precision;
bool tininess_before_rounding;
/* should denormalised results go to zero and set the inexact flag? */
bool flush_to_zero;
diff --git a/include/fpu/softfloat.h b/include/fpu/softfloat.h
index 53f2c2ea3c..94f7841b9f 100644
--- a/include/fpu/softfloat.h
+++ b/include/fpu/softfloat.h
@@ -1152,7 +1152,7 @@ floatx80 propagateFloatx80NaN(floatx80 a, floatx80 b, float_status *status);
| Floating-Point Arithmetic.
*----------------------------------------------------------------------------*/
-floatx80 roundAndPackFloatx80(int8_t roundingPrecision, bool zSign,
+floatx80 roundAndPackFloatx80(FloatX80RoundPrec roundingPrecision, bool zSign,
int32_t zExp, uint64_t zSig0, uint64_t zSig1,
float_status *status);
@@ -1165,7 +1165,7 @@ floatx80 roundAndPackFloatx80(int8_t roundingPrecision, bool zSign,
| normalized.
*----------------------------------------------------------------------------*/
-floatx80 normalizeRoundAndPackFloatx80(int8_t roundingPrecision,
+floatx80 normalizeRoundAndPackFloatx80(FloatX80RoundPrec roundingPrecision,
bool zSign, int32_t zExp,
uint64_t zSig0, uint64_t zSig1,
float_status *status);
diff --git a/fpu/softfloat.c b/fpu/softfloat.c
index f6adc2c5ec..d7477212be 100644
--- a/fpu/softfloat.c
+++ b/fpu/softfloat.c
@@ -4345,10 +4345,10 @@ void normalizeFloatx80Subnormal(uint64_t aSig, int32_t *zExpPtr,
| a subnormal number, and the underflow and inexact exceptions are raised if
| the abstract input cannot be represented exactly as a subnormal extended
| double-precision floating-point number.
-| If `roundingPrecision' is 32 or 64, the result is rounded to the same
-| number of bits as single or double precision, respectively. Otherwise, the
-| result is rounded to the full precision of the extended double-precision
-| format.
+| If `roundingPrecision' is floatx80_precision_s or floatx80_precision_d,
+| the result is rounded to the same number of bits as single or double
+| precision, respectively. Otherwise, the result is rounded to the full
+| precision of the extended double-precision format.
| The input significand must be normalized or smaller. If the input
| significand is not normalized, `zExp' must be 0; in that case, the result
| returned is a subnormal number, and it must not require rounding. The
@@ -4356,27 +4356,29 @@ void normalizeFloatx80Subnormal(uint64_t aSig, int32_t *zExpPtr,
| Floating-Point Arithmetic.
*----------------------------------------------------------------------------*/
-floatx80 roundAndPackFloatx80(int8_t roundingPrecision, bool zSign,
+floatx80 roundAndPackFloatx80(FloatX80RoundPrec roundingPrecision, bool zSign,
int32_t zExp, uint64_t zSig0, uint64_t zSig1,
float_status *status)
{
- int8_t roundingMode;
+ FloatRoundMode roundingMode;
bool roundNearestEven, increment, isTiny;
int64_t roundIncrement, roundMask, roundBits;
roundingMode = status->float_rounding_mode;
roundNearestEven = ( roundingMode == float_round_nearest_even );
- if ( roundingPrecision == 80 ) goto precision80;
- if ( roundingPrecision == 64 ) {
+ switch (roundingPrecision) {
+ case floatx80_precision_x:
+ goto precision80;
+ case floatx80_precision_d:
roundIncrement = UINT64_C(0x0000000000000400);
roundMask = UINT64_C(0x00000000000007FF);
- }
- else if ( roundingPrecision == 32 ) {
+ break;
+ case floatx80_precision_s:
roundIncrement = UINT64_C(0x0000008000000000);
roundMask = UINT64_C(0x000000FFFFFFFFFF);
- }
- else {
- goto precision80;
+ break;
+ default:
+ g_assert_not_reached();
}
zSig0 |= ( zSig1 != 0 );
switch (roundingMode) {
@@ -4553,7 +4555,7 @@ floatx80 roundAndPackFloatx80(int8_t roundingPrecision, bool zSign,
| normalized.
*----------------------------------------------------------------------------*/
-floatx80 normalizeRoundAndPackFloatx80(int8_t roundingPrecision,
+floatx80 normalizeRoundAndPackFloatx80(FloatX80RoundPrec roundingPrecision,
bool zSign, int32_t zExp,
uint64_t zSig0, uint64_t zSig1,
float_status *status)
@@ -6206,7 +6208,7 @@ floatx80 floatx80_modrem(floatx80 a, floatx80 b, bool mod, uint64_t *quotient,
}
return
normalizeRoundAndPackFloatx80(
- 80, zSign, bExp + expDiff, aSig0, aSig1, status);
+ floatx80_precision_x, zSign, bExp + expDiff, aSig0, aSig1, status);
}
diff --git a/linux-user/arm/nwfpe/fpa11.c b/linux-user/arm/nwfpe/fpa11.c
index f6f8163eab..9a93610d24 100644
--- a/linux-user/arm/nwfpe/fpa11.c
+++ b/linux-user/arm/nwfpe/fpa11.c
@@ -97,37 +97,38 @@ void SetRoundingMode(const unsigned int opcode)
void SetRoundingPrecision(const unsigned int opcode)
{
- int rounding_precision;
- FPA11 *fpa11 = GET_FPA11();
+ FloatX80RoundPrec rounding_precision;
+ FPA11 *fpa11 = GET_FPA11();
#ifdef MAINTAIN_FPCR
- fpa11->fpcr &= ~MASK_ROUNDING_PRECISION;
+ fpa11->fpcr &= ~MASK_ROUNDING_PRECISION;
#endif
- switch (opcode & MASK_ROUNDING_PRECISION)
- {
- case ROUND_SINGLE:
- rounding_precision = 32;
+ switch (opcode & MASK_ROUNDING_PRECISION) {
+ case ROUND_SINGLE:
+ rounding_precision = floatx80_precision_s;
#ifdef MAINTAIN_FPCR
- fpa11->fpcr |= ROUND_SINGLE;
+ fpa11->fpcr |= ROUND_SINGLE;
#endif
- break;
+ break;
- case ROUND_DOUBLE:
- rounding_precision = 64;
+ case ROUND_DOUBLE:
+ rounding_precision = floatx80_precision_d;
#ifdef MAINTAIN_FPCR
- fpa11->fpcr |= ROUND_DOUBLE;
+ fpa11->fpcr |= ROUND_DOUBLE;
#endif
- break;
+ break;
- case ROUND_EXTENDED:
- rounding_precision = 80;
+ case ROUND_EXTENDED:
+ rounding_precision = floatx80_precision_x;
#ifdef MAINTAIN_FPCR
- fpa11->fpcr |= ROUND_EXTENDED;
+ fpa11->fpcr |= ROUND_EXTENDED;
#endif
- break;
+ break;
- default: rounding_precision = 80;
- }
- set_floatx80_rounding_precision(rounding_precision, &fpa11->fp_status);
+ default:
+ rounding_precision = floatx80_precision_x;
+ break;
+ }
+ set_floatx80_rounding_precision(rounding_precision, &fpa11->fp_status);
}
/* Emulate the instruction in the opcode. */
diff --git a/target/i386/tcg/fpu_helper.c b/target/i386/tcg/fpu_helper.c
index 1b30f1bb73..4e11965067 100644
--- a/target/i386/tcg/fpu_helper.c
+++ b/target/i386/tcg/fpu_helper.c
@@ -673,38 +673,40 @@ uint32_t helper_fnstcw(CPUX86State *env)
void update_fp_status(CPUX86State *env)
{
- int rnd_type;
+ FloatRoundMode rnd_mode;
+ FloatX80RoundPrec rnd_prec;
/* set rounding mode */
switch (env->fpuc & FPU_RC_MASK) {
default:
case FPU_RC_NEAR:
- rnd_type = float_round_nearest_even;
+ rnd_mode = float_round_nearest_even;
break;
case FPU_RC_DOWN:
- rnd_type = float_round_down;
+ rnd_mode = float_round_down;
break;
case FPU_RC_UP:
- rnd_type = float_round_up;
+ rnd_mode = float_round_up;
break;
case FPU_RC_CHOP:
- rnd_type = float_round_to_zero;
+ rnd_mode = float_round_to_zero;
break;
}
- set_float_rounding_mode(rnd_type, &env->fp_status);
+ set_float_rounding_mode(rnd_mode, &env->fp_status);
+
switch ((env->fpuc >> 8) & 3) {
case 0:
- rnd_type = 32;
+ rnd_prec = floatx80_precision_s;
break;
case 2:
- rnd_type = 64;
+ rnd_prec = floatx80_precision_d;
break;
case 3:
default:
- rnd_type = 80;
+ rnd_prec = floatx80_precision_x;
break;
}
- set_floatx80_rounding_precision(rnd_type, &env->fp_status);
+ set_floatx80_rounding_precision(rnd_prec, &env->fp_status);
}
void helper_fldcw(CPUX86State *env, uint32_t val)
@@ -1074,7 +1076,8 @@ void helper_f2xm1(CPUX86State *env)
&sig2);
/* This result is inexact. */
sig1 |= 1;
- ST0 = normalizeRoundAndPackFloatx80(80, sign, exp, sig0, sig1,
+ ST0 = normalizeRoundAndPackFloatx80(floatx80_precision_x,
+ sign, exp, sig0, sig1,
&env->fp_status);
}
} else {
@@ -1083,9 +1086,10 @@ void helper_f2xm1(CPUX86State *env)
int32_t n, aexp, bexp;
uint64_t asig0, asig1, asig2, bsig0, bsig1;
FloatRoundMode save_mode = env->fp_status.float_rounding_mode;
- signed char save_prec = env->fp_status.floatx80_rounding_precision;
+ FloatX80RoundPrec save_prec =
+ env->fp_status.floatx80_rounding_precision;
env->fp_status.float_rounding_mode = float_round_nearest_even;
- env->fp_status.floatx80_rounding_precision = 80;
+ env->fp_status.floatx80_rounding_precision = floatx80_precision_x;
/* Find the nearest multiple of 1/32 to the argument. */
tmp = floatx80_scalbn(ST0, 5, &env->fp_status);
@@ -1183,7 +1187,8 @@ void helper_f2xm1(CPUX86State *env)
env->fp_status.float_rounding_mode = save_mode;
/* This result is inexact. */
asig1 |= 1;
- ST0 = normalizeRoundAndPackFloatx80(80, asign, aexp, asig0, asig1,
+ ST0 = normalizeRoundAndPackFloatx80(floatx80_precision_x,
+ asign, aexp, asig0, asig1,
&env->fp_status);
}
@@ -1301,8 +1306,9 @@ void helper_fpatan(CPUX86State *env)
* division is exact, the result of fpatan is still inexact
* (and underflowing where appropriate).
*/
- signed char save_prec = env->fp_status.floatx80_rounding_precision;
- env->fp_status.floatx80_rounding_precision = 80;
+ FloatX80RoundPrec save_prec =
+ env->fp_status.floatx80_rounding_precision;
+ env->fp_status.floatx80_rounding_precision = floatx80_precision_x;
ST1 = floatx80_div(ST1, ST0, &env->fp_status);
env->fp_status.floatx80_rounding_precision = save_prec;
if (!floatx80_is_zero(ST1) &&
@@ -1321,7 +1327,8 @@ void helper_fpatan(CPUX86State *env)
if (exp == 0) {
normalizeFloatx80Subnormal(sig, &exp, &sig);
}
- ST1 = normalizeRoundAndPackFloatx80(80, sign, exp, sig - 1,
+ ST1 = normalizeRoundAndPackFloatx80(floatx80_precision_x,
+ sign, exp, sig - 1,
-1, &env->fp_status);
}
} else {
@@ -1377,9 +1384,10 @@ void helper_fpatan(CPUX86State *env)
uint64_t azsig2, azsig3, axsig0, axsig1;
floatx80 x8;
FloatRoundMode save_mode = env->fp_status.float_rounding_mode;
- signed char save_prec = env->fp_status.floatx80_rounding_precision;
+ FloatX80RoundPrec save_prec =
+ env->fp_status.floatx80_rounding_precision;
env->fp_status.float_rounding_mode = float_round_nearest_even;
- env->fp_status.floatx80_rounding_precision = 80;
+ env->fp_status.floatx80_rounding_precision = floatx80_precision_x;
if (arg0_exp == 0) {
normalizeFloatx80Subnormal(arg0_sig, &arg0_exp, &arg0_sig);
@@ -1448,7 +1456,8 @@ void helper_fpatan(CPUX86State *env)
* Split x as x = t + y, where t = n/8 is the nearest
* multiple of 1/8 to x.
*/
- x8 = normalizeRoundAndPackFloatx80(80, false, xexp + 3, xsig0,
+ x8 = normalizeRoundAndPackFloatx80(floatx80_precision_x,
+ false, xexp + 3, xsig0,
xsig1, &env->fp_status);
n = floatx80_to_int32(x8, &env->fp_status);
if (n == 0) {
@@ -1569,7 +1578,7 @@ void helper_fpatan(CPUX86State *env)
/* Compute z^2. */
mul128To256(zsig0, zsig1, zsig0, zsig1,
&z2sig0, &z2sig1, &z2sig2, &z2sig3);
- z2 = normalizeRoundAndPackFloatx80(80, false,
+ z2 = normalizeRoundAndPackFloatx80(floatx80_precision_x, false,
zexp + zexp - 0x3ffe,
z2sig0, z2sig1,
&env->fp_status);
@@ -1689,7 +1698,7 @@ void helper_fpatan(CPUX86State *env)
}
/* This result is inexact. */
rsig1 |= 1;
- ST1 = normalizeRoundAndPackFloatx80(80, rsign, rexp,
+ ST1 = normalizeRoundAndPackFloatx80(floatx80_precision_x, rsign, rexp,
rsig0, rsig1, &env->fp_status);
}
@@ -1890,7 +1899,8 @@ static void helper_fyl2x_common(CPUX86State *env, floatx80 arg, int32_t *exp,
*/
mul128To256(tsig0, tsig1, tsig0, tsig1,
&t2sig0, &t2sig1, &t2sig2, &t2sig3);
- t2 = normalizeRoundAndPackFloatx80(80, false, texp + texp - 0x3ffe,
+ t2 = normalizeRoundAndPackFloatx80(floatx80_precision_x, false,
+ texp + texp - 0x3ffe,
t2sig0, t2sig1, &env->fp_status);
/* Compute the lower parts of the polynomial expansion. */
@@ -2004,15 +2014,17 @@ void helper_fyl2xp1(CPUX86State *env)
exp += arg1_exp - 0x3ffe;
/* This result is inexact. */
sig1 |= 1;
- ST1 = normalizeRoundAndPackFloatx80(80, arg0_sign ^ arg1_sign, exp,
+ ST1 = normalizeRoundAndPackFloatx80(floatx80_precision_x,
+ arg0_sign ^ arg1_sign, exp,
sig0, sig1, &env->fp_status);
} else {
int32_t aexp;
uint64_t asig0, asig1, asig2;
FloatRoundMode save_mode = env->fp_status.float_rounding_mode;
- signed char save_prec = env->fp_status.floatx80_rounding_precision;
+ FloatX80RoundPrec save_prec =
+ env->fp_status.floatx80_rounding_precision;
env->fp_status.float_rounding_mode = float_round_nearest_even;
- env->fp_status.floatx80_rounding_precision = 80;
+ env->fp_status.floatx80_rounding_precision = floatx80_precision_x;
helper_fyl2x_common(env, ST0, &aexp, &asig0, &asig1);
/*
@@ -2027,7 +2039,8 @@ void helper_fyl2xp1(CPUX86State *env)
/* This result is inexact. */
asig1 |= 1;
env->fp_status.float_rounding_mode = save_mode;
- ST1 = normalizeRoundAndPackFloatx80(80, arg0_sign ^ arg1_sign, aexp,
+ ST1 = normalizeRoundAndPackFloatx80(floatx80_precision_x,
+ arg0_sign ^ arg1_sign, aexp,
asig0, asig1, &env->fp_status);
env->fp_status.floatx80_rounding_precision = save_prec;
}
@@ -2111,9 +2124,10 @@ void helper_fyl2x(CPUX86State *env)
int32_t int_exp;
floatx80 arg0_m1;
FloatRoundMode save_mode = env->fp_status.float_rounding_mode;
- signed char save_prec = env->fp_status.floatx80_rounding_precision;
+ FloatX80RoundPrec save_prec =
+ env->fp_status.floatx80_rounding_precision;
env->fp_status.float_rounding_mode = float_round_nearest_even;
- env->fp_status.floatx80_rounding_precision = 80;
+ env->fp_status.floatx80_rounding_precision = floatx80_precision_x;
if (arg0_exp == 0) {
normalizeFloatx80Subnormal(arg0_sig, &arg0_exp, &arg0_sig);
@@ -2170,7 +2184,8 @@ void helper_fyl2x(CPUX86State *env)
/* This result is inexact. */
asig1 |= 1;
env->fp_status.float_rounding_mode = save_mode;
- ST1 = normalizeRoundAndPackFloatx80(80, asign ^ arg1_sign, aexp,
+ ST1 = normalizeRoundAndPackFloatx80(floatx80_precision_x,
+ asign ^ arg1_sign, aexp,
asig0, asig1, &env->fp_status);
}
@@ -2252,12 +2267,12 @@ void helper_fscale(CPUX86State *env)
}
} else {
int n;
- signed char save = env->fp_status.floatx80_rounding_precision;
+ FloatX80RoundPrec save = env->fp_status.floatx80_rounding_precision;
uint8_t save_flags = get_float_exception_flags(&env->fp_status);
set_float_exception_flags(0, &env->fp_status);
n = floatx80_to_int32_round_to_zero(ST1, &env->fp_status);
set_float_exception_flags(save_flags, &env->fp_status);
- env->fp_status.floatx80_rounding_precision = 80;
+ env->fp_status.floatx80_rounding_precision = floatx80_precision_x;
ST0 = floatx80_scalbn(ST0, n, &env->fp_status);
env->fp_status.floatx80_rounding_precision = save;
}
diff --git a/target/m68k/fpu_helper.c b/target/m68k/fpu_helper.c
index 797000e748..fdc4937e29 100644
--- a/target/m68k/fpu_helper.c
+++ b/target/m68k/fpu_helper.c
@@ -94,13 +94,13 @@ static void m68k_restore_precision_mode(CPUM68KState *env)
{
switch (env->fpcr & FPCR_PREC_MASK) {
case FPCR_PREC_X: /* extended */
- set_floatx80_rounding_precision(80, &env->fp_status);
+ set_floatx80_rounding_precision(floatx80_precision_x, &env->fp_status);
break;
case FPCR_PREC_S: /* single */
- set_floatx80_rounding_precision(32, &env->fp_status);
+ set_floatx80_rounding_precision(floatx80_precision_s, &env->fp_status);
break;
case FPCR_PREC_D: /* double */
- set_floatx80_rounding_precision(64, &env->fp_status);
+ set_floatx80_rounding_precision(floatx80_precision_d, &env->fp_status);
break;
case FPCR_PREC_U: /* undefined */
default:
@@ -111,9 +111,9 @@ static void m68k_restore_precision_mode(CPUM68KState *env)
static void cf_restore_precision_mode(CPUM68KState *env)
{
if (env->fpcr & FPCR_PREC_S) { /* single */
- set_floatx80_rounding_precision(32, &env->fp_status);
+ set_floatx80_rounding_precision(floatx80_precision_s, &env->fp_status);
} else { /* double */
- set_floatx80_rounding_precision(64, &env->fp_status);
+ set_floatx80_rounding_precision(floatx80_precision_d, &env->fp_status);
}
}
@@ -166,8 +166,8 @@ void HELPER(set_fpcr)(CPUM68KState *env, uint32_t val)
#define PREC_BEGIN(prec) \
do { \
- int old; \
- old = get_floatx80_rounding_precision(&env->fp_status); \
+ FloatX80RoundPrec old = \
+ get_floatx80_rounding_precision(&env->fp_status); \
set_floatx80_rounding_precision(prec, &env->fp_status) \
#define PREC_END() \
@@ -176,14 +176,14 @@ void HELPER(set_fpcr)(CPUM68KState *env, uint32_t val)
void HELPER(fsround)(CPUM68KState *env, FPReg *res, FPReg *val)
{
- PREC_BEGIN(32);
+ PREC_BEGIN(floatx80_precision_s);
res->d = floatx80_round(val->d, &env->fp_status);
PREC_END();
}
void HELPER(fdround)(CPUM68KState *env, FPReg *res, FPReg *val)
{
- PREC_BEGIN(64);
+ PREC_BEGIN(floatx80_precision_d);
res->d = floatx80_round(val->d, &env->fp_status);
PREC_END();
}
@@ -195,14 +195,14 @@ void HELPER(fsqrt)(CPUM68KState *env, FPReg *res, FPReg *val)
void HELPER(fssqrt)(CPUM68KState *env, FPReg *res, FPReg *val)
{
- PREC_BEGIN(32);
+ PREC_BEGIN(floatx80_precision_s);
res->d = floatx80_sqrt(val->d, &env->fp_status);
PREC_END();
}
void HELPER(fdsqrt)(CPUM68KState *env, FPReg *res, FPReg *val)
{
- PREC_BEGIN(64);
+ PREC_BEGIN(floatx80_precision_d);
res->d = floatx80_sqrt(val->d, &env->fp_status);
PREC_END();
}
@@ -214,14 +214,14 @@ void HELPER(fabs)(CPUM68KState *env, FPReg *res, FPReg *val)
void HELPER(fsabs)(CPUM68KState *env, FPReg *res, FPReg *val)
{
- PREC_BEGIN(32);
+ PREC_BEGIN(floatx80_precision_s);
res->d = floatx80_round(floatx80_abs(val->d), &env->fp_status);
PREC_END();
}
void HELPER(fdabs)(CPUM68KState *env, FPReg *res, FPReg *val)
{
- PREC_BEGIN(64);
+ PREC_BEGIN(floatx80_precision_d);
res->d = floatx80_round(floatx80_abs(val->d), &env->fp_status);
PREC_END();
}
@@ -233,14 +233,14 @@ void HELPER(fneg)(CPUM68KState *env, FPReg *res, FPReg *val)
void HELPER(fsneg)(CPUM68KState *env, FPReg *res, FPReg *val)
{
- PREC_BEGIN(32);
+ PREC_BEGIN(floatx80_precision_s);
res->d = floatx80_round(floatx80_chs(val->d), &env->fp_status);
PREC_END();
}
void HELPER(fdneg)(CPUM68KState *env, FPReg *res, FPReg *val)
{
- PREC_BEGIN(64);
+ PREC_BEGIN(floatx80_precision_d);
res->d = floatx80_round(floatx80_chs(val->d), &env->fp_status);
PREC_END();
}
@@ -252,14 +252,14 @@ void HELPER(fadd)(CPUM68KState *env, FPReg *res, FPReg *val0, FPReg *val1)
void HELPER(fsadd)(CPUM68KState *env, FPReg *res, FPReg *val0, FPReg *val1)
{
- PREC_BEGIN(32);
+ PREC_BEGIN(floatx80_precision_s);
res->d = floatx80_add(val0->d, val1->d, &env->fp_status);
PREC_END();
}
void HELPER(fdadd)(CPUM68KState *env, FPReg *res, FPReg *val0, FPReg *val1)
{
- PREC_BEGIN(64);
+ PREC_BEGIN(floatx80_precision_d);
res->d = floatx80_add(val0->d, val1->d, &env->fp_status);
PREC_END();
}
@@ -271,14 +271,14 @@ void HELPER(fsub)(CPUM68KState *env, FPReg *res, FPReg *val0, FPReg *val1)
void HELPER(fssub)(CPUM68KState *env, FPReg *res, FPReg *val0, FPReg *val1)
{
- PREC_BEGIN(32);
+ PREC_BEGIN(floatx80_precision_s);
res->d = floatx80_sub(val1->d, val0->d, &env->fp_status);
PREC_END();
}
void HELPER(fdsub)(CPUM68KState *env, FPReg *res, FPReg *val0, FPReg *val1)
{
- PREC_BEGIN(64);
+ PREC_BEGIN(floatx80_precision_d);
res->d = floatx80_sub(val1->d, val0->d, &env->fp_status);
PREC_END();
}
@@ -290,14 +290,14 @@ void HELPER(fmul)(CPUM68KState *env, FPReg *res, FPReg *val0, FPReg *val1)
void HELPER(fsmul)(CPUM68KState *env, FPReg *res, FPReg *val0, FPReg *val1)
{
- PREC_BEGIN(32);
+ PREC_BEGIN(floatx80_precision_s);
res->d = floatx80_mul(val0->d, val1->d, &env->fp_status);
PREC_END();
}
void HELPER(fdmul)(CPUM68KState *env, FPReg *res, FPReg *val0, FPReg *val1)
{
- PREC_BEGIN(64);
+ PREC_BEGIN(floatx80_precision_d);
res->d = floatx80_mul(val0->d, val1->d, &env->fp_status);
PREC_END();
}
@@ -307,7 +307,7 @@ void HELPER(fsglmul)(CPUM68KState *env, FPReg *res, FPReg *val0, FPReg *val1)
FloatRoundMode rounding_mode = get_float_rounding_mode(&env->fp_status);
floatx80 a, b;
- PREC_BEGIN(32);
+ PREC_BEGIN(floatx80_precision_s);
set_float_rounding_mode(float_round_to_zero, &env->fp_status);
a = floatx80_round(val0->d, &env->fp_status);
b = floatx80_round(val1->d, &env->fp_status);
@@ -323,14 +323,14 @@ void HELPER(fdiv)(CPUM68KState *env, FPReg *res, FPReg *val0, FPReg *val1)
void HELPER(fsdiv)(CPUM68KState *env, FPReg *res, FPReg *val0, FPReg *val1)
{
- PREC_BEGIN(32);
+ PREC_BEGIN(floatx80_precision_s);
res->d = floatx80_div(val1->d, val0->d, &env->fp_status);
PREC_END();
}
void HELPER(fddiv)(CPUM68KState *env, FPReg *res, FPReg *val0, FPReg *val1)
{
- PREC_BEGIN(64);
+ PREC_BEGIN(floatx80_precision_d);
res->d = floatx80_div(val1->d, val0->d, &env->fp_status);
PREC_END();
}
@@ -340,7 +340,7 @@ void HELPER(fsgldiv)(CPUM68KState *env, FPReg *res, FPReg *val0, FPReg *val1)
FloatRoundMode rounding_mode = get_float_rounding_mode(&env->fp_status);
floatx80 a, b;
- PREC_BEGIN(32);
+ PREC_BEGIN(floatx80_precision_s);
set_float_rounding_mode(float_round_to_zero, &env->fp_status);
a = floatx80_round(val1->d, &env->fp_status);
b = floatx80_round(val0->d, &env->fp_status);
diff --git a/target/m68k/softfloat.c b/target/m68k/softfloat.c
index b6d0ed7acf..02dcc03d15 100644
--- a/target/m68k/softfloat.c
+++ b/target/m68k/softfloat.c
@@ -227,7 +227,8 @@ floatx80 floatx80_lognp1(floatx80 a, float_status *status)
int32_t aExp;
uint64_t aSig, fSig;
- int8_t user_rnd_mode, user_rnd_prec;
+ FloatRoundMode user_rnd_mode;
+ FloatX80RoundPrec user_rnd_prec;
int32_t compact, j, k;
floatx80 fp0, fp1, fp2, fp3, f, logof2, klog2, saveu;
@@ -270,7 +271,7 @@ floatx80 floatx80_lognp1(floatx80 a, float_status *status)
user_rnd_mode = status->float_rounding_mode;
user_rnd_prec = status->floatx80_rounding_precision;
status->float_rounding_mode = float_round_nearest_even;
- status->floatx80_rounding_precision = 80;
+ status->floatx80_rounding_precision = floatx80_precision_x;
compact = floatx80_make_compact(aExp, aSig);
@@ -426,7 +427,8 @@ floatx80 floatx80_logn(floatx80 a, float_status *status)
int32_t aExp;
uint64_t aSig, fSig;
- int8_t user_rnd_mode, user_rnd_prec;
+ FloatRoundMode user_rnd_mode;
+ FloatX80RoundPrec user_rnd_prec;
int32_t compact, j, k, adjk;
floatx80 fp0, fp1, fp2, fp3, f, logof2, klog2, saveu;
@@ -469,7 +471,7 @@ floatx80 floatx80_logn(floatx80 a, float_status *status)
user_rnd_mode = status->float_rounding_mode;
user_rnd_prec = status->floatx80_rounding_precision;
status->float_rounding_mode = float_round_nearest_even;
- status->floatx80_rounding_precision = 80;
+ status->floatx80_rounding_precision = floatx80_precision_x;
compact = floatx80_make_compact(aExp, aSig);
@@ -594,7 +596,8 @@ floatx80 floatx80_log10(floatx80 a, float_status *status)
int32_t aExp;
uint64_t aSig;
- int8_t user_rnd_mode, user_rnd_prec;
+ FloatRoundMode user_rnd_mode;
+ FloatX80RoundPrec user_rnd_prec;
floatx80 fp0, fp1;
@@ -626,7 +629,7 @@ floatx80 floatx80_log10(floatx80 a, float_status *status)
user_rnd_mode = status->float_rounding_mode;
user_rnd_prec = status->floatx80_rounding_precision;
status->float_rounding_mode = float_round_nearest_even;
- status->floatx80_rounding_precision = 80;
+ status->floatx80_rounding_precision = floatx80_precision_x;
fp0 = floatx80_logn(a, status);
fp1 = packFloatx80(0, 0x3FFD, UINT64_C(0xDE5BD8A937287195)); /* INV_L10 */
@@ -651,7 +654,8 @@ floatx80 floatx80_log2(floatx80 a, float_status *status)
int32_t aExp;
uint64_t aSig;
- int8_t user_rnd_mode, user_rnd_prec;
+ FloatRoundMode user_rnd_mode;
+ FloatX80RoundPrec user_rnd_prec;
floatx80 fp0, fp1;
@@ -686,7 +690,7 @@ floatx80 floatx80_log2(floatx80 a, float_status *status)
user_rnd_mode = status->float_rounding_mode;
user_rnd_prec = status->floatx80_rounding_precision;
status->float_rounding_mode = float_round_nearest_even;
- status->floatx80_rounding_precision = 80;
+ status->floatx80_rounding_precision = floatx80_precision_x;
if (aSig == one_sig) { /* X is 2^k */
status->float_rounding_mode = user_rnd_mode;
@@ -718,7 +722,8 @@ floatx80 floatx80_etox(floatx80 a, float_status *status)
int32_t aExp;
uint64_t aSig;
- int8_t user_rnd_mode, user_rnd_prec;
+ FloatRoundMode user_rnd_mode;
+ FloatX80RoundPrec user_rnd_prec;
int32_t compact, n, j, k, m, m1;
floatx80 fp0, fp1, fp2, fp3, l2, scale, adjscale;
@@ -746,7 +751,7 @@ floatx80 floatx80_etox(floatx80 a, float_status *status)
user_rnd_mode = status->float_rounding_mode;
user_rnd_prec = status->floatx80_rounding_precision;
status->float_rounding_mode = float_round_nearest_even;
- status->floatx80_rounding_precision = 80;
+ status->floatx80_rounding_precision = floatx80_precision_x;
adjflag = 0;
@@ -902,7 +907,8 @@ floatx80 floatx80_twotox(floatx80 a, float_status *status)
int32_t aExp;
uint64_t aSig;
- int8_t user_rnd_mode, user_rnd_prec;
+ FloatRoundMode user_rnd_mode;
+ FloatX80RoundPrec user_rnd_prec;
int32_t compact, n, j, l, m, m1;
floatx80 fp0, fp1, fp2, fp3, adjfact, fact1, fact2;
@@ -929,7 +935,7 @@ floatx80 floatx80_twotox(floatx80 a, float_status *status)
user_rnd_mode = status->float_rounding_mode;
user_rnd_prec = status->floatx80_rounding_precision;
status->float_rounding_mode = float_round_nearest_even;
- status->floatx80_rounding_precision = 80;
+ status->floatx80_rounding_precision = floatx80_precision_x;
fp0 = a;
@@ -1052,7 +1058,8 @@ floatx80 floatx80_tentox(floatx80 a, float_status *status)
int32_t aExp;
uint64_t aSig;
- int8_t user_rnd_mode, user_rnd_prec;
+ FloatRoundMode user_rnd_mode;
+ FloatX80RoundPrec user_rnd_prec;
int32_t compact, n, j, l, m, m1;
floatx80 fp0, fp1, fp2, fp3, adjfact, fact1, fact2;
@@ -1079,7 +1086,7 @@ floatx80 floatx80_tentox(floatx80 a, float_status *status)
user_rnd_mode = status->float_rounding_mode;
user_rnd_prec = status->floatx80_rounding_precision;
status->float_rounding_mode = float_round_nearest_even;
- status->floatx80_rounding_precision = 80;
+ status->floatx80_rounding_precision = floatx80_precision_x;
fp0 = a;
@@ -1207,7 +1214,8 @@ floatx80 floatx80_tan(floatx80 a, float_status *status)
int32_t aExp, xExp;
uint64_t aSig, xSig;
- int8_t user_rnd_mode, user_rnd_prec;
+ FloatRoundMode user_rnd_mode;
+ FloatX80RoundPrec user_rnd_prec;
int32_t compact, l, n, j;
floatx80 fp0, fp1, fp2, fp3, fp4, fp5, invtwopi, twopi1, twopi2;
@@ -1233,7 +1241,7 @@ floatx80 floatx80_tan(floatx80 a, float_status *status)
user_rnd_mode = status->float_rounding_mode;
user_rnd_prec = status->floatx80_rounding_precision;
status->float_rounding_mode = float_round_nearest_even;
- status->floatx80_rounding_precision = 80;
+ status->floatx80_rounding_precision = floatx80_precision_x;
compact = floatx80_make_compact(aExp, aSig);
@@ -1417,7 +1425,8 @@ floatx80 floatx80_sin(floatx80 a, float_status *status)
int32_t aExp, xExp;
uint64_t aSig, xSig;
- int8_t user_rnd_mode, user_rnd_prec;
+ FloatRoundMode user_rnd_mode;
+ FloatX80RoundPrec user_rnd_prec;
int32_t compact, l, n, j;
floatx80 fp0, fp1, fp2, fp3, fp4, fp5, x, invtwopi, twopi1, twopi2;
@@ -1443,7 +1452,7 @@ floatx80 floatx80_sin(floatx80 a, float_status *status)
user_rnd_mode = status->float_rounding_mode;
user_rnd_prec = status->floatx80_rounding_precision;
status->float_rounding_mode = float_round_nearest_even;
- status->floatx80_rounding_precision = 80;
+ status->floatx80_rounding_precision = floatx80_precision_x;
compact = floatx80_make_compact(aExp, aSig);
@@ -1656,7 +1665,8 @@ floatx80 floatx80_cos(floatx80 a, float_status *status)
int32_t aExp, xExp;
uint64_t aSig, xSig;
- int8_t user_rnd_mode, user_rnd_prec;
+ FloatRoundMode user_rnd_mode;
+ FloatX80RoundPrec user_rnd_prec;
int32_t compact, l, n, j;
floatx80 fp0, fp1, fp2, fp3, fp4, fp5, x, invtwopi, twopi1, twopi2;
@@ -1682,7 +1692,7 @@ floatx80 floatx80_cos(floatx80 a, float_status *status)
user_rnd_mode = status->float_rounding_mode;
user_rnd_prec = status->floatx80_rounding_precision;
status->float_rounding_mode = float_round_nearest_even;
- status->floatx80_rounding_precision = 80;
+ status->floatx80_rounding_precision = floatx80_precision_x;
compact = floatx80_make_compact(aExp, aSig);
@@ -1893,7 +1903,8 @@ floatx80 floatx80_atan(floatx80 a, float_status *status)
int32_t aExp;
uint64_t aSig;
- int8_t user_rnd_mode, user_rnd_prec;
+ FloatRoundMode user_rnd_mode;
+ FloatX80RoundPrec user_rnd_prec;
int32_t compact, tbl_index;
floatx80 fp0, fp1, fp2, fp3, xsave;
@@ -1920,7 +1931,7 @@ floatx80 floatx80_atan(floatx80 a, float_status *status)
user_rnd_mode = status->float_rounding_mode;
user_rnd_prec = status->floatx80_rounding_precision;
status->float_rounding_mode = float_round_nearest_even;
- status->floatx80_rounding_precision = 80;
+ status->floatx80_rounding_precision = floatx80_precision_x;
if (compact < 0x3FFB8000 || compact > 0x4002FFFF) {
/* |X| >= 16 or |X| < 1/16 */
@@ -2090,7 +2101,8 @@ floatx80 floatx80_asin(floatx80 a, float_status *status)
int32_t aExp;
uint64_t aSig;
- int8_t user_rnd_mode, user_rnd_prec;
+ FloatRoundMode user_rnd_mode;
+ FloatX80RoundPrec user_rnd_prec;
int32_t compact;
floatx80 fp0, fp1, fp2, one;
@@ -2124,7 +2136,7 @@ floatx80 floatx80_asin(floatx80 a, float_status *status)
user_rnd_mode = status->float_rounding_mode;
user_rnd_prec = status->floatx80_rounding_precision;
status->float_rounding_mode = float_round_nearest_even;
- status->floatx80_rounding_precision = 80;
+ status->floatx80_rounding_precision = floatx80_precision_x;
one = packFloatx80(0, one_exp, one_sig);
fp0 = a;
@@ -2155,7 +2167,8 @@ floatx80 floatx80_acos(floatx80 a, float_status *status)
int32_t aExp;
uint64_t aSig;
- int8_t user_rnd_mode, user_rnd_prec;
+ FloatRoundMode user_rnd_mode;
+ FloatX80RoundPrec user_rnd_prec;
int32_t compact;
floatx80 fp0, fp1, one;
@@ -2193,7 +2206,7 @@ floatx80 floatx80_acos(floatx80 a, float_status *status)
user_rnd_mode = status->float_rounding_mode;
user_rnd_prec = status->floatx80_rounding_precision;
status->float_rounding_mode = float_round_nearest_even;
- status->floatx80_rounding_precision = 80;
+ status->floatx80_rounding_precision = floatx80_precision_x;
one = packFloatx80(0, one_exp, one_sig);
fp0 = a;
@@ -2224,7 +2237,8 @@ floatx80 floatx80_atanh(floatx80 a, float_status *status)
int32_t aExp;
uint64_t aSig;
- int8_t user_rnd_mode, user_rnd_prec;
+ FloatRoundMode user_rnd_mode;
+ FloatX80RoundPrec user_rnd_prec;
int32_t compact;
floatx80 fp0, fp1, fp2, one;
@@ -2257,7 +2271,7 @@ floatx80 floatx80_atanh(floatx80 a, float_status *status)
user_rnd_mode = status->float_rounding_mode;
user_rnd_prec = status->floatx80_rounding_precision;
status->float_rounding_mode = float_round_nearest_even;
- status->floatx80_rounding_precision = 80;
+ status->floatx80_rounding_precision = floatx80_precision_x;
one = packFloatx80(0, one_exp, one_sig);
fp2 = packFloatx80(aSign, 0x3FFE, one_sig); /* SIGN(X) * (1/2) */
@@ -2289,7 +2303,8 @@ floatx80 floatx80_etoxm1(floatx80 a, float_status *status)
int32_t aExp;
uint64_t aSig;
- int8_t user_rnd_mode, user_rnd_prec;
+ FloatRoundMode user_rnd_mode;
+ FloatX80RoundPrec user_rnd_prec;
int32_t compact, n, j, m, m1;
floatx80 fp0, fp1, fp2, fp3, l2, sc, onebysc;
@@ -2316,7 +2331,7 @@ floatx80 floatx80_etoxm1(floatx80 a, float_status *status)
user_rnd_mode = status->float_rounding_mode;
user_rnd_prec = status->floatx80_rounding_precision;
status->float_rounding_mode = float_round_nearest_even;
- status->floatx80_rounding_precision = 80;
+ status->floatx80_rounding_precision = floatx80_precision_x;
if (aExp >= 0x3FFD) { /* |X| >= 1/4 */
compact = floatx80_make_compact(aExp, aSig);
@@ -2541,7 +2556,8 @@ floatx80 floatx80_tanh(floatx80 a, float_status *status)
int32_t aExp, vExp;
uint64_t aSig, vSig;
- int8_t user_rnd_mode, user_rnd_prec;
+ FloatRoundMode user_rnd_mode;
+ FloatX80RoundPrec user_rnd_prec;
int32_t compact;
floatx80 fp0, fp1;
@@ -2565,7 +2581,7 @@ floatx80 floatx80_tanh(floatx80 a, float_status *status)
user_rnd_mode = status->float_rounding_mode;
user_rnd_prec = status->floatx80_rounding_precision;
status->float_rounding_mode = float_round_nearest_even;
- status->floatx80_rounding_precision = 80;
+ status->floatx80_rounding_precision = floatx80_precision_x;
compact = floatx80_make_compact(aExp, aSig);
@@ -2656,7 +2672,8 @@ floatx80 floatx80_sinh(floatx80 a, float_status *status)
int32_t aExp;
uint64_t aSig;
- int8_t user_rnd_mode, user_rnd_prec;
+ FloatRoundMode user_rnd_mode;
+ FloatX80RoundPrec user_rnd_prec;
int32_t compact;
floatx80 fp0, fp1, fp2;
@@ -2681,7 +2698,7 @@ floatx80 floatx80_sinh(floatx80 a, float_status *status)
user_rnd_mode = status->float_rounding_mode;
user_rnd_prec = status->floatx80_rounding_precision;
status->float_rounding_mode = float_round_nearest_even;
- status->floatx80_rounding_precision = 80;
+ status->floatx80_rounding_precision = floatx80_precision_x;
compact = floatx80_make_compact(aExp, aSig);
@@ -2744,7 +2761,8 @@ floatx80 floatx80_cosh(floatx80 a, float_status *status)
int32_t aExp;
uint64_t aSig;
- int8_t user_rnd_mode, user_rnd_prec;
+ FloatRoundMode user_rnd_mode;
+ FloatX80RoundPrec user_rnd_prec;
int32_t compact;
floatx80 fp0, fp1;
@@ -2767,7 +2785,7 @@ floatx80 floatx80_cosh(floatx80 a, float_status *status)
user_rnd_mode = status->float_rounding_mode;
user_rnd_prec = status->floatx80_rounding_precision;
status->float_rounding_mode = float_round_nearest_even;
- status->floatx80_rounding_precision = 80;
+ status->floatx80_rounding_precision = floatx80_precision_x;
compact = floatx80_make_compact(aExp, aSig);
diff --git a/tests/fp/fp-test.c b/tests/fp/fp-test.c
index ff131afbde..1be3a9788a 100644
--- a/tests/fp/fp-test.c
+++ b/tests/fp/fp-test.c
@@ -963,18 +963,21 @@ static void QEMU_NORETURN run_test(void)
verCases_usesExact = !!(attrs & FUNC_ARG_EXACT);
for (k = 0; k < 3; k++) {
+ FloatX80RoundPrec qsf_prec80 = floatx80_precision_s;
int prec80 = 32;
int l;
if (k == 1) {
prec80 = 64;
+ qsf_prec80 = floatx80_precision_d;
} else if (k == 2) {
prec80 = 80;
+ qsf_prec80 = floatx80_precision_x;
}
verCases_roundingPrecision = 0;
slow_extF80_roundingPrecision = prec80;
- qsf.floatx80_rounding_precision = prec80;
+ qsf.floatx80_rounding_precision = qsf_prec80;
if (attrs & FUNC_EFF_ROUNDINGPRECISION) {
verCases_roundingPrecision = prec80;
--
2.25.1
next prev parent reply other threads:[~2021-05-25 16:31 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-25 15:06 [PATCH v2 00/28] Convert floatx80 and float128 to FloatParts Richard Henderson
2021-05-25 15:06 ` [PATCH v2 01/28] softfloat: Move round_to_uint_and_pack to softfloat-parts.c.inc Richard Henderson
2021-06-02 11:12 ` Alex Bennée
2021-05-25 15:06 ` [PATCH v2 02/28] softfloat: Move int_to_float " Richard Henderson
2021-05-26 13:34 ` David Hildenbrand
2021-06-02 11:14 ` Alex Bennée
2021-05-25 15:06 ` [PATCH v2 03/28] softfloat: Move uint_to_float " Richard Henderson
2021-05-26 13:36 ` David Hildenbrand
2021-06-02 11:31 ` Alex Bennée
2021-06-02 16:28 ` Richard Henderson
2021-05-25 15:06 ` [PATCH v2 04/28] softfloat: Move minmax_flags " Richard Henderson
2021-05-26 13:45 ` David Hildenbrand
2021-06-02 20:36 ` Alex Bennée
2021-06-02 22:23 ` Richard Henderson
2021-06-02 22:29 ` Richard Henderson
2021-05-25 15:06 ` [PATCH v2 05/28] softfloat: Move compare_floats " Richard Henderson
2021-06-03 9:00 ` Alex Bennée
2021-05-25 15:06 ` [PATCH v2 06/28] softfloat: Move scalbn_decomposed " Richard Henderson
2021-06-03 9:01 ` Alex Bennée
2021-05-25 15:06 ` [PATCH v2 07/28] softfloat: Move sqrt_float " Richard Henderson
2021-06-03 9:17 ` Alex Bennée
2021-05-25 15:06 ` [PATCH v2 08/28] softfloat: Split out parts_uncanon_normal Richard Henderson
2021-06-03 9:22 ` Alex Bennée
2021-05-25 15:06 ` [PATCH v2 09/28] softfloat: Reduce FloatFmt Richard Henderson
2021-06-03 9:23 ` Alex Bennée
2021-05-25 15:06 ` Richard Henderson [this message]
2021-06-03 9:26 ` [PATCH v2 10/28] softfloat: Introduce Floatx80RoundPrec Alex Bennée
2021-05-25 15:06 ` [PATCH v2 11/28] softfloat: Adjust parts_uncanon_normal for floatx80 Richard Henderson
2021-06-03 11:58 ` Alex Bennée
2021-05-25 15:06 ` [PATCH v2 12/28] tests/fp/fp-test: Reverse order of floatx80 precision tests Richard Henderson
2021-05-25 15:06 ` [PATCH v2 13/28] softfloat: Convert floatx80_add/sub to FloatParts Richard Henderson
2021-06-03 14:23 ` Alex Bennée
2021-05-25 15:06 ` [PATCH v2 14/28] softfloat: Convert floatx80_mul " Richard Henderson
2021-06-03 14:23 ` Alex Bennée
2021-05-25 15:06 ` [PATCH v2 15/28] softfloat: Convert floatx80_div " Richard Henderson
2021-06-03 14:23 ` Alex Bennée
2021-05-25 15:06 ` [PATCH v2 16/28] softfloat: Convert floatx80_sqrt " Richard Henderson
2021-06-03 14:24 ` Alex Bennée
2021-05-25 15:06 ` [PATCH v2 17/28] softfloat: Convert floatx80_round " Richard Henderson
2021-06-03 14:25 ` Alex Bennée
2021-05-25 15:06 ` [PATCH v2 18/28] softfloat: Convert floatx80_round_to_int " Richard Henderson
2021-06-03 14:26 ` Alex Bennée
2021-05-25 15:06 ` [PATCH v2 19/28] softfloat: Convert integer to floatx80 " Richard Henderson
2021-06-03 14:26 ` Alex Bennée
2021-05-25 15:06 ` [PATCH v2 20/28] softfloat: Convert floatx80 float conversions " Richard Henderson
2021-06-03 14:26 ` Alex Bennée
2021-05-25 15:06 ` [PATCH v2 21/28] softfloat: Convert floatx80 to integer " Richard Henderson
2021-06-03 14:27 ` Alex Bennée
2021-05-25 15:07 ` [PATCH v2 22/28] softfloat: Convert floatx80_scalbn " Richard Henderson
2021-06-03 14:34 ` Alex Bennée
2021-05-25 15:07 ` [PATCH v2 23/28] softfloat: Convert floatx80 compare " Richard Henderson
2021-06-03 14:34 ` Alex Bennée
2021-05-25 15:07 ` [PATCH v2 24/28] softfloat: Convert float32_exp2 " Richard Henderson
2021-06-03 14:44 ` Alex Bennée
2021-05-25 15:07 ` [PATCH v2 25/28] softfloat: Move floatN_log2 to softfloat-parts.c.inc Richard Henderson
2021-06-02 15:28 ` Alex Bennée
2021-05-25 15:07 ` [PATCH v2 26/28] softfloat: Convert modrem operations to FloatParts Richard Henderson
2021-06-03 14:48 ` Alex Bennée
2021-05-25 15:07 ` [PATCH v2 27/28] tests/fp: Enable more tests Richard Henderson
2021-05-25 15:07 ` [PATCH v2 28/28] softfloat: Use hard-float for {u}int64_to_float{32, 64} Richard Henderson
2021-06-03 14:57 ` [PATCH v2 28/28] softfloat: Use hard-float for {u}int64_to_float{32,64} Alex Bennée
2021-05-25 16:51 ` [PATCH v2 00/28] Convert floatx80 and float128 to FloatParts no-reply
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