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GET /api/1.1/patches/2230618/?format=api
HTTP 200 OK
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{
    "id": 2230618,
    "url": "http://patchwork.ozlabs.org/api/1.1/patches/2230618/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260429222445.26301-14-richard.henderson@linaro.org/",
    "project": {
        "id": 14,
        "url": "http://patchwork.ozlabs.org/api/1.1/projects/14/?format=api",
        "name": "QEMU Development",
        "link_name": "qemu-devel",
        "list_id": "qemu-devel.nongnu.org",
        "list_email": "qemu-devel@nongnu.org",
        "web_url": "",
        "scm_url": "",
        "webscm_url": ""
    },
    "msgid": "<20260429222445.26301-14-richard.henderson@linaro.org>",
    "date": "2026-04-29T22:24:10",
    "name": "[PULL,13/48] fpu: Drop parts_muladd_scalbn",
    "commit_ref": null,
    "pull_url": null,
    "state": "new",
    "archived": false,
    "hash": "67750548f93199b89dc0daa15785af5a8444784d",
    "submitter": {
        "id": 72104,
        "url": "http://patchwork.ozlabs.org/api/1.1/people/72104/?format=api",
        "name": "Richard Henderson",
        "email": "richard.henderson@linaro.org"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260429222445.26301-14-richard.henderson@linaro.org/mbox/",
    "series": [
        {
            "id": 502161,
            "url": "http://patchwork.ozlabs.org/api/1.1/series/502161/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=502161",
            "date": "2026-04-29T22:23:57",
            "name": "[PULL,01/48] fpu: Drop parts_canonicalize",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/502161/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/2230618/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/2230618/checks/",
    "tags": {},
    "headers": {
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        "From": "Richard Henderson <richard.henderson@linaro.org>",
        "To": "qemu-devel@nongnu.org",
        "Cc": "stefanha@redhat.com,\n =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= <philmd@linaro.org>",
        "Subject": "[PULL 13/48] fpu: Drop parts_muladd_scalbn",
        "Date": "Thu, 30 Apr 2026 08:24:10 +1000",
        "Message-ID": "<20260429222445.26301-14-richard.henderson@linaro.org>",
        "X-Mailer": "git-send-email 2.43.0",
        "In-Reply-To": "<20260429222445.26301-1-richard.henderson@linaro.org>",
        "References": "<20260429222445.26301-1-richard.henderson@linaro.org>",
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        "List-Id": "qemu development <qemu-devel.nongnu.org>",
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    },
    "content": "Use parts{64,128}_muladd_scalbn at each call site.\n\nReviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>\nSigned-off-by: Richard Henderson <richard.henderson@linaro.org>\n---\n fpu/softfloat.c | 28 +++++++++-------------------\n 1 file changed, 9 insertions(+), 19 deletions(-)",
    "diff": "diff --git a/fpu/softfloat.c b/fpu/softfloat.c\nindex 8adc73c863..aa62fea47d 100644\n--- a/fpu/softfloat.c\n+++ b/fpu/softfloat.c\n@@ -779,16 +779,6 @@ static float128 QEMU_FLATTEN float128_pack_raw(const FloatParts128 *p)\n                   FloatParts128 *: parts128_##NAME, \\\n                   FloatParts256 *: parts256_##NAME)\n \n-static FloatParts64 *parts64_muladd_scalbn(FloatParts64 *a, FloatParts64 *b,\n-                                           FloatParts64 *c, int scale,\n-                                           int flags, float_status *s);\n-static FloatParts128 *parts128_muladd_scalbn(FloatParts128 *a, FloatParts128 *b,\n-                                             FloatParts128 *c, int scale,\n-                                             int flags, float_status *s);\n-\n-#define parts_muladd_scalbn(A, B, C, Z, Y, S) \\\n-    PARTS_GENERIC_64_128(muladd_scalbn, A)(A, B, C, Z, Y, S)\n-\n static FloatParts64 *parts64_div(FloatParts64 *a, FloatParts64 *b,\n                                  float_status *s);\n static FloatParts128 *parts128_div(FloatParts128 *a, FloatParts128 *b,\n@@ -2256,7 +2246,7 @@ float16_muladd_scalbn(float16 a, float16 b, float16 c,\n     float16_unpack_canonical(&pa, a, status);\n     float16_unpack_canonical(&pb, b, status);\n     float16_unpack_canonical(&pc, c, status);\n-    pr = parts_muladd_scalbn(&pa, &pb, &pc, scale, flags, status);\n+    pr = parts64_muladd_scalbn(&pa, &pb, &pc, scale, flags, status);\n \n     /* Round before applying negate result. */\n     parts64_uncanon(pr, status, &float16_params, false);\n@@ -2281,7 +2271,7 @@ float32_muladd_scalbn(float32 a, float32 b, float32 c,\n     float32_unpack_canonical(&pa, a, status);\n     float32_unpack_canonical(&pb, b, status);\n     float32_unpack_canonical(&pc, c, status);\n-    pr = parts_muladd_scalbn(&pa, &pb, &pc, scale, flags, status);\n+    pr = parts64_muladd_scalbn(&pa, &pb, &pc, scale, flags, status);\n \n     /* Round before applying negate result. */\n     parts64_uncanon(pr, status, &float32_params, false);\n@@ -2300,7 +2290,7 @@ float64_muladd_scalbn(float64 a, float64 b, float64 c,\n     float64_unpack_canonical(&pa, a, status);\n     float64_unpack_canonical(&pb, b, status);\n     float64_unpack_canonical(&pc, c, status);\n-    pr = parts_muladd_scalbn(&pa, &pb, &pc, scale, flags, status);\n+    pr = parts64_muladd_scalbn(&pa, &pb, &pc, scale, flags, status);\n \n     /* Round before applying negate result. */\n     parts64_uncanon(pr, status, &float64_params, false);\n@@ -2459,7 +2449,7 @@ float64 float64r32_muladd(float64 a, float64 b, float64 c,\n     float64_unpack_canonical(&pa, a, status);\n     float64_unpack_canonical(&pb, b, status);\n     float64_unpack_canonical(&pc, c, status);\n-    pr = parts_muladd_scalbn(&pa, &pb, &pc, 0, flags, status);\n+    pr = parts64_muladd_scalbn(&pa, &pb, &pc, 0, flags, status);\n \n     /* Round before applying negate result. */\n     parts64_uncanon(pr, status, &float32_params, false);\n@@ -2477,7 +2467,7 @@ bfloat16 QEMU_FLATTEN bfloat16_muladd(bfloat16 a, bfloat16 b, bfloat16 c,\n     bfloat16_unpack_canonical(&pa, a, status);\n     bfloat16_unpack_canonical(&pb, b, status);\n     bfloat16_unpack_canonical(&pc, c, status);\n-    pr = parts_muladd_scalbn(&pa, &pb, &pc, 0, flags, status);\n+    pr = parts64_muladd_scalbn(&pa, &pb, &pc, 0, flags, status);\n \n     /* Round before applying negate result. */\n     parts64_uncanon(pr, status, &bfloat16_params, false);\n@@ -2495,7 +2485,7 @@ float128 QEMU_FLATTEN float128_muladd(float128 a, float128 b, float128 c,\n     float128_unpack_canonical(&pa, a, status);\n     float128_unpack_canonical(&pb, b, status);\n     float128_unpack_canonical(&pc, c, status);\n-    pr = parts_muladd_scalbn(&pa, &pb, &pc, 0, flags, status);\n+    pr = parts128_muladd_scalbn(&pa, &pb, &pc, 0, flags, status);\n \n     /* Round before applying negate result. */\n     parts128_uncanon(pr, status, &float128_params, false);\n@@ -5442,7 +5432,7 @@ float32 float32_exp2(float32 a, float_status *status)\n     for (i = 0 ; i < 15 ; i++) {\n \n         float64_unpack_canonical(&tp, float32_exp2_coefficients[i], status);\n-        rp = *parts_muladd_scalbn(&tp, &xnp, &rp, 0, 0, status);\n+        rp = *parts64_muladd_scalbn(&tp, &xnp, &rp, 0, 0, status);\n         xnp = *parts64_mul(&xnp, &xp, status);\n     }\n \n@@ -5522,8 +5512,8 @@ static void parts_s390_divide_to_integer(FloatParts64 *a, FloatParts64 *b,\n \n         /* Compute precise remainder */\n         r_precise_buf = *b;\n-        r_precise = parts_muladd_scalbn(&r_precise_buf, n, a, 0,\n-                                        float_muladd_negate_product, status);\n+        r_precise = parts64_muladd_scalbn(&r_precise_buf, n, a, 0,\n+                                          float_muladd_negate_product, status);\n \n         /* Round remainder to the target format */\n         *r = *r_precise;\n",
    "prefixes": [
        "PULL",
        "13/48"
    ]
}