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From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: alex.bennee@linaro.org, david@redhat.com
Subject: [PATCH 32/72] softfloat: Move round_canonical to softfloat-parts.c.inc
Date: Fri,  7 May 2021 18:47:22 -0700	[thread overview]
Message-ID: <20210508014802.892561-33-richard.henderson@linaro.org> (raw)
In-Reply-To: <20210508014802.892561-1-richard.henderson@linaro.org>

At the same time, convert to pointers, renaming to parts$N_uncanon,
and define a macro for parts_uncanon using QEMU_GENERIC.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 fpu/softfloat.c           | 201 +++++++++-----------------------------
 fpu/softfloat-parts.c.inc | 148 ++++++++++++++++++++++++++++
 2 files changed, 193 insertions(+), 156 deletions(-)

diff --git a/fpu/softfloat.c b/fpu/softfloat.c
index bad4b54cd2..e9d644385d 100644
--- a/fpu/softfloat.c
+++ b/fpu/softfloat.c
@@ -740,6 +740,14 @@ static void parts128_canonicalize(FloatParts128 *p, float_status *status,
 #define parts_canonicalize(A, S, F) \
     PARTS_GENERIC_64_128(canonicalize, A)(A, S, F)
 
+static void parts64_uncanon(FloatParts64 *p, float_status *status,
+                            const FloatFmt *fmt);
+static void parts128_uncanon(FloatParts128 *p, float_status *status,
+                             const FloatFmt *fmt);
+
+#define parts_uncanon(A, S, F) \
+    PARTS_GENERIC_64_128(uncanon, A)(A, S, F)
+
 /*
  * Helper functions for softfloat-parts.c.inc, per-size operations.
  */
@@ -747,6 +755,31 @@ static void parts128_canonicalize(FloatParts128 *p, float_status *status,
 #define FRAC_GENERIC_64_128(NAME, P) \
     QEMU_GENERIC(P, (FloatParts128 *, frac128_##NAME), frac64_##NAME)
 
+static bool frac64_addi(FloatParts64 *r, FloatParts64 *a, uint64_t c)
+{
+    return uadd64_overflow(a->frac, c, &r->frac);
+}
+
+static bool frac128_addi(FloatParts128 *r, FloatParts128 *a, uint64_t c)
+{
+    c = uadd64_overflow(a->frac_lo, c, &r->frac_lo);
+    return uadd64_overflow(a->frac_hi, c, &r->frac_hi);
+}
+
+#define frac_addi(R, A, C)  FRAC_GENERIC_64_128(addi, R)(R, A, C)
+
+static void frac64_allones(FloatParts64 *a)
+{
+    a->frac = -1;
+}
+
+static void frac128_allones(FloatParts128 *a)
+{
+    a->frac_hi = a->frac_lo = -1;
+}
+
+#define frac_allones(A)  FRAC_GENERIC_64_128(allones, A)(A)
+
 static int frac64_cmp(FloatParts64 *a, FloatParts64 *b)
 {
     return a->frac == b->frac ? 0 : a->frac < b->frac ? -1 : 1;
@@ -845,161 +878,17 @@ static void frac128_shr(FloatParts128 *a, int c)
 
 #define frac_shr(A, C)  FRAC_GENERIC_64_128(shr, A)(A, C)
 
-
-/* Round and uncanonicalize a floating-point number by parts. There
- * are FRAC_SHIFT bits that may require rounding at the bottom of the
- * fraction; these bits will be removed. The exponent will be biased
- * by EXP_BIAS and must be bounded by [EXP_MAX-1, 0].
- */
-
-static FloatParts64 round_canonical(FloatParts64 p, float_status *s,
-                                  const FloatFmt *parm)
+static void frac64_shrjam(FloatParts64 *a, int c)
 {
-    const uint64_t frac_lsb = parm->frac_lsb;
-    const uint64_t frac_lsbm1 = parm->frac_lsbm1;
-    const uint64_t round_mask = parm->round_mask;
-    const uint64_t roundeven_mask = parm->roundeven_mask;
-    const int exp_max = parm->exp_max;
-    const int frac_shift = parm->frac_shift;
-    uint64_t frac, inc;
-    int exp, flags = 0;
-    bool overflow_norm;
-
-    frac = p.frac;
-    exp = p.exp;
-
-    switch (p.cls) {
-    case float_class_normal:
-        switch (s->float_rounding_mode) {
-        case float_round_nearest_even:
-            overflow_norm = false;
-            inc = ((frac & roundeven_mask) != frac_lsbm1 ? frac_lsbm1 : 0);
-            break;
-        case float_round_ties_away:
-            overflow_norm = false;
-            inc = frac_lsbm1;
-            break;
-        case float_round_to_zero:
-            overflow_norm = true;
-            inc = 0;
-            break;
-        case float_round_up:
-            inc = p.sign ? 0 : round_mask;
-            overflow_norm = p.sign;
-            break;
-        case float_round_down:
-            inc = p.sign ? round_mask : 0;
-            overflow_norm = !p.sign;
-            break;
-        case float_round_to_odd:
-            overflow_norm = true;
-            inc = frac & frac_lsb ? 0 : round_mask;
-            break;
-        default:
-            g_assert_not_reached();
-        }
-
-        exp += parm->exp_bias;
-        if (likely(exp > 0)) {
-            if (frac & round_mask) {
-                flags |= float_flag_inexact;
-                if (uadd64_overflow(frac, inc, &frac)) {
-                    frac = (frac >> 1) | DECOMPOSED_IMPLICIT_BIT;
-                    exp++;
-                }
-            }
-            frac >>= frac_shift;
-
-            if (parm->arm_althp) {
-                /* ARM Alt HP eschews Inf and NaN for a wider exponent.  */
-                if (unlikely(exp > exp_max)) {
-                    /* Overflow.  Return the maximum normal.  */
-                    flags = float_flag_invalid;
-                    exp = exp_max;
-                    frac = -1;
-                }
-            } else if (unlikely(exp >= exp_max)) {
-                flags |= float_flag_overflow | float_flag_inexact;
-                if (overflow_norm) {
-                    exp = exp_max - 1;
-                    frac = -1;
-                } else {
-                    p.cls = float_class_inf;
-                    goto do_inf;
-                }
-            }
-        } else if (s->flush_to_zero) {
-            flags |= float_flag_output_denormal;
-            p.cls = float_class_zero;
-            goto do_zero;
-        } else {
-            bool is_tiny = s->tininess_before_rounding || (exp < 0);
-
-            if (!is_tiny) {
-                uint64_t discard;
-                is_tiny = !uadd64_overflow(frac, inc, &discard);
-            }
-
-            shift64RightJamming(frac, 1 - exp, &frac);
-            if (frac & round_mask) {
-                /* Need to recompute round-to-even.  */
-                switch (s->float_rounding_mode) {
-                case float_round_nearest_even:
-                    inc = ((frac & roundeven_mask) != frac_lsbm1
-                           ? frac_lsbm1 : 0);
-                    break;
-                case float_round_to_odd:
-                    inc = frac & frac_lsb ? 0 : round_mask;
-                    break;
-                default:
-                    break;
-                }
-                flags |= float_flag_inexact;
-                frac += inc;
-            }
-
-            exp = (frac & DECOMPOSED_IMPLICIT_BIT ? 1 : 0);
-            frac >>= frac_shift;
-
-            if (is_tiny && (flags & float_flag_inexact)) {
-                flags |= float_flag_underflow;
-            }
-            if (exp == 0 && frac == 0) {
-                p.cls = float_class_zero;
-            }
-        }
-        break;
-
-    case float_class_zero:
-    do_zero:
-        exp = 0;
-        frac = 0;
-        break;
-
-    case float_class_inf:
-    do_inf:
-        assert(!parm->arm_althp);
-        exp = exp_max;
-        frac = 0;
-        break;
-
-    case float_class_qnan:
-    case float_class_snan:
-        assert(!parm->arm_althp);
-        exp = exp_max;
-        frac >>= parm->frac_shift;
-        break;
-
-    default:
-        g_assert_not_reached();
-    }
-
-    float_raise(flags, s);
-    p.exp = exp;
-    p.frac = frac;
-    return p;
+    shift64RightJamming(a->frac, c, &a->frac);
 }
 
+static void frac128_shrjam(FloatParts128 *a, int c)
+{
+    shift128RightJamming(a->frac_hi, a->frac_lo, c, &a->frac_hi, &a->frac_lo);
+}
+
+#define frac_shrjam(A, C)  FRAC_GENERIC_64_128(shrjam, A)(A, C)
 
 #define partsN(NAME)   parts64_##NAME
 #define FloatPartsN    FloatParts64
@@ -1044,7 +933,7 @@ static float16 float16a_round_pack_canonical(FloatParts64 *p,
                                              float_status *s,
                                              const FloatFmt *params)
 {
-    *p = round_canonical(*p, s, params);
+    parts_uncanon(p, s, params);
     return float16_pack_raw(p);
 }
 
@@ -1057,7 +946,7 @@ static float16 float16_round_pack_canonical(FloatParts64 *p,
 static bfloat16 bfloat16_round_pack_canonical(FloatParts64 *p,
                                               float_status *s)
 {
-    *p = round_canonical(*p, s, &bfloat16_params);
+    parts_uncanon(p, s, &bfloat16_params);
     return bfloat16_pack_raw(p);
 }
 
@@ -1071,7 +960,7 @@ static void float32_unpack_canonical(FloatParts64 *p, float32 f,
 static float32 float32_round_pack_canonical(FloatParts64 *p,
                                             float_status *s)
 {
-    *p = round_canonical(*p, s, &float32_params);
+    parts_uncanon(p, s, &float32_params);
     return float32_pack_raw(p);
 }
 
@@ -1085,7 +974,7 @@ static void float64_unpack_canonical(FloatParts64 *p, float64 f,
 static float64 float64_round_pack_canonical(FloatParts64 *p,
                                             float_status *s)
 {
-    *p = round_canonical(*p, s, &float64_params);
+    parts_uncanon(p, s, &float64_params);
     return float64_pack_raw(p);
 }
 
diff --git a/fpu/softfloat-parts.c.inc b/fpu/softfloat-parts.c.inc
index 25bf99bd0f..efdc724770 100644
--- a/fpu/softfloat-parts.c.inc
+++ b/fpu/softfloat-parts.c.inc
@@ -133,3 +133,151 @@ static void partsN(canonicalize)(FloatPartsN *p, float_status *status,
                   ? float_class_snan : float_class_qnan);
     }
 }
+
+/*
+ * Round and uncanonicalize a floating-point number by parts. There
+ * are FRAC_SHIFT bits that may require rounding at the bottom of the
+ * fraction; these bits will be removed. The exponent will be biased
+ * by EXP_BIAS and must be bounded by [EXP_MAX-1, 0].
+ */
+static void partsN(uncanon)(FloatPartsN *p, float_status *s,
+                            const FloatFmt *fmt)
+{
+    const int exp_max = fmt->exp_max;
+    const int frac_shift = fmt->frac_shift;
+    const uint64_t frac_lsb = fmt->frac_lsb;
+    const uint64_t frac_lsbm1 = fmt->frac_lsbm1;
+    const uint64_t round_mask = fmt->round_mask;
+    const uint64_t roundeven_mask = fmt->roundeven_mask;
+    uint64_t inc;
+    bool overflow_norm;
+    int exp, flags = 0;
+
+    if (unlikely(p->cls != float_class_normal)) {
+        switch (p->cls) {
+        case float_class_zero:
+            p->exp = 0;
+            frac_clear(p);
+            return;
+        case float_class_inf:
+            g_assert(!fmt->arm_althp);
+            p->exp = fmt->exp_max;
+            frac_clear(p);
+            return;
+        case float_class_qnan:
+        case float_class_snan:
+            g_assert(!fmt->arm_althp);
+            p->exp = fmt->exp_max;
+            frac_shr(p, fmt->frac_shift);
+            return;
+        default:
+            break;
+        }
+        g_assert_not_reached();
+    }
+
+    switch (s->float_rounding_mode) {
+    case float_round_nearest_even:
+        overflow_norm = false;
+        inc = ((p->frac_lo & roundeven_mask) != frac_lsbm1 ? frac_lsbm1 : 0);
+        break;
+    case float_round_ties_away:
+        overflow_norm = false;
+        inc = frac_lsbm1;
+        break;
+    case float_round_to_zero:
+        overflow_norm = true;
+        inc = 0;
+        break;
+    case float_round_up:
+        inc = p->sign ? 0 : round_mask;
+        overflow_norm = p->sign;
+        break;
+    case float_round_down:
+        inc = p->sign ? round_mask : 0;
+        overflow_norm = !p->sign;
+        break;
+    case float_round_to_odd:
+        overflow_norm = true;
+        inc = p->frac_lo & frac_lsb ? 0 : round_mask;
+        break;
+    default:
+        g_assert_not_reached();
+    }
+
+    exp = p->exp + fmt->exp_bias;
+    if (likely(exp > 0)) {
+        if (p->frac_lo & round_mask) {
+            flags |= float_flag_inexact;
+            if (frac_addi(p, p, inc)) {
+                frac_shr(p, 1);
+                p->frac_hi |= DECOMPOSED_IMPLICIT_BIT;
+                exp++;
+            }
+        }
+        frac_shr(p, frac_shift);
+
+        if (fmt->arm_althp) {
+            /* ARM Alt HP eschews Inf and NaN for a wider exponent.  */
+            if (unlikely(exp > exp_max)) {
+                /* Overflow.  Return the maximum normal.  */
+                flags = float_flag_invalid;
+                exp = exp_max;
+                frac_allones(p);
+            }
+        } else if (unlikely(exp >= exp_max)) {
+            flags |= float_flag_overflow | float_flag_inexact;
+            if (overflow_norm) {
+                exp = exp_max - 1;
+                frac_allones(p);
+            } else {
+                p->cls = float_class_inf;
+                exp = exp_max;
+                frac_clear(p);
+            }
+        }
+    } else if (s->flush_to_zero) {
+        flags |= float_flag_output_denormal;
+        p->cls = float_class_zero;
+        exp = 0;
+        frac_clear(p);
+    } else {
+        bool is_tiny = s->tininess_before_rounding || exp < 0;
+
+        if (!is_tiny) {
+            FloatPartsN discard;
+            is_tiny = !frac_addi(&discard, p, inc);
+        }
+
+        frac_shrjam(p, 1 - exp);
+
+        if (p->frac_lo & round_mask) {
+            /* Need to recompute round-to-even/round-to-odd. */
+            switch (s->float_rounding_mode) {
+            case float_round_nearest_even:
+                inc = ((p->frac_lo & roundeven_mask) != frac_lsbm1
+                       ? frac_lsbm1 : 0);
+                break;
+            case float_round_to_odd:
+                inc = p->frac_lo & frac_lsb ? 0 : round_mask;
+                break;
+            default:
+                break;
+            }
+            flags |= float_flag_inexact;
+            frac_addi(p, p, inc);
+        }
+
+        exp = (p->frac_hi & DECOMPOSED_IMPLICIT_BIT) != 0;
+        frac_shr(p, frac_shift);
+
+        if (is_tiny && (flags & float_flag_inexact)) {
+            flags |= float_flag_underflow;
+        }
+        if (exp == 0 && frac_eqz(p)) {
+            p->cls = float_class_zero;
+        }
+    }
+    p->exp = exp;
+    float_raise(flags, s);
+}
-- 
2.25.1



  parent reply	other threads:[~2021-05-08  2:07 UTC|newest]

Thread overview: 151+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-08  1:46 [PATCH 00/72] Convert floatx80 and float128 to FloatParts Richard Henderson
2021-05-08  1:46 ` [PATCH 01/72] qemu/host-utils: Use __builtin_bitreverseN Richard Henderson
2021-05-10  9:59   ` Alex Bennée
2021-05-11  9:41   ` David Hildenbrand
2021-05-08  1:46 ` [PATCH 02/72] qemu/host-utils: Add wrappers for overflow builtins Richard Henderson
2021-05-10 10:22   ` Alex Bennée
2021-05-08  1:46 ` [PATCH 03/72] qemu/host-utils: Add wrappers for carry builtins Richard Henderson
2021-05-10 12:57   ` Alex Bennée
2021-05-11 20:10     ` Richard Henderson
2021-05-12 11:17       ` Alex Bennée
2021-05-08  1:46 ` [PATCH 04/72] accel/tcg: Use add/sub overflow routines in tcg-runtime-gvec.c Richard Henderson
2021-05-09  8:43   ` Philippe Mathieu-Daudé
2021-05-10 13:02   ` Alex Bennée
2021-05-11  9:46   ` David Hildenbrand
2021-05-08  1:46 ` [PATCH 05/72] tests/fp: add quad support to the benchmark utility Richard Henderson
2021-05-11 10:01   ` David Hildenbrand
2021-05-08  1:46 ` [PATCH 06/72] softfloat: Move the binary point to the msb Richard Henderson
2021-05-10 13:36   ` Alex Bennée
2021-05-08  1:46 ` [PATCH 07/72] softfloat: Inline float_raise Richard Henderson
2021-05-09  8:32   ` Philippe Mathieu-Daudé
2021-05-11 10:04   ` David Hildenbrand
2021-05-08  1:46 ` [PATCH 08/72] softfloat: Use float_raise in more places Richard Henderson
2021-05-09  8:34   ` Philippe Mathieu-Daudé
2021-05-11 10:06   ` David Hildenbrand
2021-05-08  1:46 ` [PATCH 09/72] softfloat: Tidy a * b + inf return Richard Henderson
2021-05-08  1:47 ` [PATCH 10/72] softfloat: Add float_cmask and constants Richard Henderson
2021-05-08  1:47 ` [PATCH 11/72] softfloat: Use return_nan in float_to_float Richard Henderson
2021-05-10 15:10   ` Alex Bennée
2021-05-11 10:10   ` David Hildenbrand
2021-05-08  1:47 ` [PATCH 12/72] softfloat: fix return_nan vs default_nan_mode Richard Henderson
2021-05-10 15:12   ` Alex Bennée
2021-05-11 10:12   ` David Hildenbrand
2021-05-08  1:47 ` [PATCH 13/72] target/mips: Set set_default_nan_mode with set_snan_bit_is_one Richard Henderson
2021-05-11  9:37   ` Alex Bennée
2021-05-11 10:16   ` David Hildenbrand
2021-05-08  1:47 ` [PATCH 14/72] softfloat: Do not produce a default_nan from parts_silence_nan Richard Henderson
2021-05-11 10:16   ` David Hildenbrand
2021-05-11 10:32   ` Alex Bennée
2021-05-08  1:47 ` [PATCH 15/72] softfloat: Rename FloatParts to FloatParts64 Richard Henderson
2021-05-09  8:45   ` Philippe Mathieu-Daudé
2021-05-11 10:16   ` David Hildenbrand
2021-05-08  1:47 ` [PATCH 16/72] softfloat: Move type-specific pack/unpack routines Richard Henderson
2021-05-09  8:46   ` Philippe Mathieu-Daudé
2021-05-11 10:17   ` David Hildenbrand
2021-05-08  1:47 ` [PATCH 17/72] softfloat: Use pointers with parts_default_nan Richard Henderson
2021-05-11 10:22   ` David Hildenbrand
2021-05-11 20:19     ` Richard Henderson
2021-05-08  1:47 ` [PATCH 18/72] softfloat: Use pointers with unpack_raw Richard Henderson
2021-05-09  8:48   ` Philippe Mathieu-Daudé
2021-05-12 12:58   ` Alex Bennée
2021-05-08  1:47 ` [PATCH 19/72] softfloat: Use pointers with ftype_unpack_raw Richard Henderson
2021-05-11 11:31   ` Alex Bennée
2021-05-08  1:47 ` [PATCH 20/72] softfloat: Use pointers with pack_raw Richard Henderson
2021-05-11 11:32   ` Alex Bennée
2021-05-08  1:47 ` [PATCH 21/72] softfloat: Use pointers with ftype_pack_raw Richard Henderson
2021-05-11 11:32   ` Alex Bennée
2021-05-08  1:47 ` [PATCH 22/72] softfloat: Use pointers with ftype_unpack_canonical Richard Henderson
2021-05-11 13:54   ` Alex Bennée
2021-05-08  1:47 ` [PATCH 23/72] softfloat: Use pointers with ftype_round_pack_canonical Richard Henderson
2021-05-11 13:55   ` Alex Bennée
2021-05-08  1:47 ` [PATCH 24/72] softfloat: Use pointers with parts_silence_nan Richard Henderson
2021-05-11 13:56   ` Alex Bennée
2021-05-08  1:47 ` [PATCH 25/72] softfloat: Rearrange FloatParts64 Richard Henderson
2021-05-11 13:57   ` Alex Bennée
2021-05-11 15:04     ` Richard Henderson
2021-05-12 11:08       ` Alex Bennée
2021-05-08  1:47 ` [PATCH 26/72] softfloat: Convert float128_silence_nan to parts Richard Henderson
2021-05-13  8:34   ` Alex Bennée
2021-05-13 12:25     ` Richard Henderson
2021-05-08  1:47 ` [PATCH 27/72] softfloat: Convert float128_default_nan " Richard Henderson
2021-05-13  8:56   ` Alex Bennée
2021-05-08  1:47 ` [PATCH 28/72] softfloat: Move return_nan to softfloat-parts.c.inc Richard Henderson
2021-05-12 18:10   ` David Hildenbrand
2021-05-08  1:47 ` [PATCH 29/72] softfloat: Move pick_nan " Richard Henderson
2021-05-12 18:16   ` David Hildenbrand
2021-05-13 12:28     ` Richard Henderson
2021-05-08  1:47 ` [PATCH 30/72] softfloat: Move pick_nan_muladd " Richard Henderson
2021-05-12 18:18   ` David Hildenbrand
2021-05-08  1:47 ` [PATCH 31/72] softfloat: Move sf_canonicalize " Richard Henderson
2021-05-13  9:45   ` Alex Bennée
2021-05-08  1:47 ` Richard Henderson [this message]
2021-05-13  9:53   ` [PATCH 32/72] softfloat: Move round_canonical " Alex Bennée
2021-05-08  1:47 ` [PATCH 33/72] softfloat: Use uadd64_carry, usub64_borrow in softfloat-macros.h Richard Henderson
2021-05-13 10:00   ` Alex Bennée
2021-05-13 12:38     ` Richard Henderson
2021-05-08  1:47 ` [PATCH 34/72] softfloat: Move addsub_floats to softfloat-parts.c.inc Richard Henderson
2021-05-13 10:03   ` Alex Bennée
2021-05-13 10:05   ` Alex Bennée
2021-05-08  1:47 ` [PATCH 35/72] softfloat: Implement float128_add/sub via parts Richard Henderson
2021-05-13 10:06   ` Alex Bennée
2021-05-08  1:47 ` [PATCH 36/72] softfloat: Move mul_floats to softfloat-parts.c.inc Richard Henderson
2021-05-13 10:08   ` Alex Bennée
2021-05-08  1:47 ` [PATCH 37/72] softfloat: Move muladd_floats " Richard Henderson
2021-05-13 10:43   ` Alex Bennée
2021-05-08  1:47 ` [PATCH 38/72] softfloat: Use mulu64 for mul64To128 Richard Henderson
2021-05-08  1:47 ` [PATCH 39/72] softfloat: Use add192 in mul128To256 Richard Henderson
2021-05-13 10:49   ` Alex Bennée
2021-05-08  1:47 ` [PATCH 40/72] softfloat: Tidy mul128By64To192 Richard Henderson
2021-05-13 10:50   ` Alex Bennée
2021-05-08  1:47 ` [PATCH 41/72] softfloat: Introduce sh[lr]_double primitives Richard Henderson
2021-05-13 10:59   ` Alex Bennée
2021-05-08  1:47 ` [PATCH 42/72] softfloat: Move div_floats to softfloat-parts.c.inc Richard Henderson
2021-05-13 11:02   ` Alex Bennée
2021-05-08  1:47 ` [PATCH 43/72] softfloat: Split float_to_float Richard Henderson
2021-05-13 11:04   ` Alex Bennée
2021-05-08  1:47 ` [PATCH 44/72] softfloat: Convert float-to-float conversions with float128 Richard Henderson
2021-05-13 11:17   ` Alex Bennée
2021-05-08  1:47 ` [PATCH 45/72] softfloat: Move round_to_int to softfloat-parts.c.inc Richard Henderson
2021-05-13 14:10   ` Alex Bennée
2021-05-08  1:47 ` [PATCH 46/72] softfloat: Move rount_to_int_and_pack " Richard Henderson
2021-05-13 14:11   ` Alex Bennée
2021-05-08  1:47 ` [PATCH 47/72] softfloat: Move rount_to_uint_and_pack " Richard Henderson
2021-05-08  1:47 ` [PATCH 48/72] softfloat: Move int_to_float " Richard Henderson
2021-05-08  1:47 ` [PATCH 49/72] softfloat: Move uint_to_float " Richard Henderson
2021-05-08  1:47 ` [PATCH 50/72] softfloat: Move minmax_flags " Richard Henderson
2021-05-17 13:14   ` David Hildenbrand
2021-05-17 15:57     ` Richard Henderson
2021-05-08  1:47 ` [PATCH 51/72] softfloat: Move compare_floats " Richard Henderson
2021-05-08  1:47 ` [PATCH 52/72] softfloat: Move scalbn_decomposed " Richard Henderson
2021-05-08  1:47 ` [PATCH 53/72] softfloat: Move sqrt_float " Richard Henderson
2021-05-08  1:47 ` [PATCH 54/72] softfloat: Split out parts_uncanon_normal Richard Henderson
2021-05-08  1:47 ` [PATCH 55/72] softfloat: Reduce FloatFmt Richard Henderson
2021-05-08  1:47 ` [PATCH 56/72] softfloat: Introduce Floatx80RoundPrec Richard Henderson
2021-05-08  1:47 ` [PATCH 57/72] softfloat: Adjust parts_uncanon_normal for floatx80 Richard Henderson
2021-05-08  1:47 ` [PATCH 58/72] tests/fp/fp-test: Reverse order of floatx80 precision tests Richard Henderson
2021-05-13 14:12   ` Alex Bennée
2021-05-08  1:47 ` [PATCH 59/72] softfloat: Convert floatx80_add/sub to FloatParts Richard Henderson
2021-05-08  1:47 ` [PATCH 60/72] softfloat: Convert floatx80_mul " Richard Henderson
2021-05-08  1:47 ` [PATCH 61/72] softfloat: Convert floatx80_div " Richard Henderson
2021-05-08  1:47 ` [PATCH 62/72] softfloat: Convert floatx80_sqrt " Richard Henderson
2021-05-08  1:47 ` [PATCH 63/72] softfloat: Convert floatx80_round " Richard Henderson
2021-05-08  1:47 ` [PATCH 64/72] softfloat: Convert floatx80_round_to_int " Richard Henderson
2021-05-08  1:47 ` [PATCH 65/72] softfloat: Convert integer to floatx80 " Richard Henderson
2021-05-08  1:47 ` [PATCH 66/72] softfloat: Convert floatx80 float conversions " Richard Henderson
2021-05-08  1:47 ` [PATCH 67/72] softfloat: Convert floatx80 to integer " Richard Henderson
2021-05-08  1:47 ` [PATCH 68/72] softfloat: Convert floatx80_scalbn " Richard Henderson
2021-05-08  1:47 ` [PATCH 69/72] softfloat: Convert floatx80 compare " Richard Henderson
2021-05-08  1:48 ` [PATCH 70/72] softfloat: Convert float32_exp2 " Richard Henderson
2021-05-08  1:48 ` [PATCH 71/72] softfloat: Move floatN_log2 to softfloat-parts.c.inc Richard Henderson
2021-05-08  1:48 ` [PATCH 72/72] softfloat: Convert modrem operations to FloatParts Richard Henderson
2021-05-08  2:52 ` [PATCH 00/72] Convert floatx80 and float128 " no-reply
2021-05-10 13:36 ` Alex Bennée
2021-05-12  1:52   ` Richard Henderson
2021-05-12 11:22     ` Alex Bennée
2021-05-12 15:28       ` Richard Henderson
2021-05-12 16:47 ` Alex Bennée
2021-05-12 19:23 ` Alex Bennée
2021-05-13 11:49   ` Richard Henderson
2021-05-13 13:33     ` Alex Bennée
2021-05-13 23:54       ` Richard Henderson
2021-05-13 14:13 ` Alex Bennée

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