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GET /api/1.2/patches/2234608/?format=api
{ "id": 2234608, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2234608/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260507221717.486023-13-richard.henderson@linaro.org/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.2/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": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260507221717.486023-13-richard.henderson@linaro.org>", "list_archive_url": null, "date": "2026-05-07T22:17:11", "name": "[12/18] fpu: Use {get,set}_flush_to_zero everywhere", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "4136aa85aa25f4cd9446e40605e5c2cc700d8cab", "submitter": { "id": 72104, "url": "http://patchwork.ozlabs.org/api/1.2/people/72104/?format=api", "name": "Richard Henderson", "email": "richard.henderson@linaro.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260507221717.486023-13-richard.henderson@linaro.org/mbox/", "series": [ { "id": 503289, "url": "http://patchwork.ozlabs.org/api/1.2/series/503289/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=503289", "date": "2026-05-07T22:16:59", "name": "fpu: Compress float_status", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/503289/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2234608/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2234608/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=NVfisssZ;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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helo=mail-oa1-x36.google.com", "X-Spam_score_int": "-20", "X-Spam_score": "-2.1", "X-Spam_bar": "--", "X-Spam_report": "(-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n SPF_PASS=-0.001 autolearn=ham autolearn_force=no", "X-Spam_action": "no action", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "Signed-off-by: Richard Henderson <richard.henderson@linaro.org>\n---\n fpu/softfloat.c | 2 +-\n target/arm/tcg/vfp_helper.c | 6 +++---\n tests/fp/fp-bench.c | 2 +-\n fpu/softfloat-parts.c.inc | 4 ++--\n 4 files changed, 7 insertions(+), 7 deletions(-)", "diff": "diff --git a/fpu/softfloat.c b/fpu/softfloat.c\nindex b1c2b0e6e1..98cb0623ac 100644\n--- a/fpu/softfloat.c\n+++ b/fpu/softfloat.c\n@@ -4907,7 +4907,7 @@ floatx80 roundAndPackFloatx80(FloatX80RoundPrec roundingPrecision, bool zSign,\n goto overflow;\n }\n if ( zExp <= 0 ) {\n- if (status->flush_to_zero) {\n+ if (get_flush_to_zero(status)) {\n float_raise(float_flag_output_denormal_flushed, status);\n return packFloatx80(zSign, 0, 0);\n }\ndiff --git a/target/arm/tcg/vfp_helper.c b/target/arm/tcg/vfp_helper.c\nindex 5839e82449..495ce8a329 100644\n--- a/target/arm/tcg/vfp_helper.c\n+++ b/target/arm/tcg/vfp_helper.c\n@@ -711,7 +711,7 @@ uint32_t HELPER(recpe_f16)(uint32_t input, float_status *fpst)\n } else {\n return float16_set_sign(float16_maxnorm, f16_sign);\n }\n- } else if (f16_exp >= 29 && fpst->flush_to_zero) {\n+ } else if (f16_exp >= 29 && get_flush_to_zero(fpst)) {\n float_raise(float_flag_underflow, fpst);\n return float16_set_sign(float16_zero, float16_is_neg(f16));\n }\n@@ -764,7 +764,7 @@ static float32 do_recpe_f32(float32 input, float_status *fpst, bool rpres)\n } else {\n return float32_set_sign(float32_maxnorm, f32_sign);\n }\n- } else if (f32_exp >= 253 && fpst->flush_to_zero) {\n+ } else if (f32_exp >= 253 && get_flush_to_zero(fpst)) {\n float_raise(float_flag_underflow, fpst);\n return float32_set_sign(float32_zero, float32_is_neg(f32));\n }\n@@ -823,7 +823,7 @@ float64 HELPER(recpe_f64)(float64 input, float_status *fpst)\n } else {\n return float64_set_sign(float64_maxnorm, f64_sign);\n }\n- } else if (f64_exp >= 2045 && fpst->flush_to_zero) {\n+ } else if (f64_exp >= 2045 && get_flush_to_zero(fpst)) {\n float_raise(float_flag_underflow, fpst);\n return float64_set_sign(float64_zero, float64_is_neg(f64));\n }\ndiff --git a/tests/fp/fp-bench.c b/tests/fp/fp-bench.c\nindex 2b6f66817e..ccc561b578 100644\n--- a/tests/fp/fp-bench.c\n+++ b/tests/fp/fp-bench.c\n@@ -675,7 +675,7 @@ static void parse_args(int argc, char *argv[])\n soft_status.flush_inputs_to_zero = 1;\n break;\n case 'Z':\n- soft_status.flush_to_zero = 1;\n+ set_flush_to_zero(true, &soft_status);\n break;\n }\n }\ndiff --git a/fpu/softfloat-parts.c.inc b/fpu/softfloat-parts.c.inc\nindex 72bbafcb13..ddef8cc089 100644\n--- a/fpu/softfloat-parts.c.inc\n+++ b/fpu/softfloat-parts.c.inc\n@@ -421,7 +421,7 @@ static void partsN(uncanon_normal)(FloatPartsN *p, float_status *s,\n p->frac_lo &= ~round_mask;\n }\n fracN(shr)(p, frac_shift);\n- } else if (s->flush_to_zero &&\n+ } else if (get_flush_to_zero(s) &&\n s->ftz_detection == float_ftz_before_rounding) {\n flags |= float_flag_output_denormal_flushed;\n p->cls = float_class_zero;\n@@ -472,7 +472,7 @@ static void partsN(uncanon_normal)(FloatPartsN *p, float_status *s,\n fracN(shr)(p, frac_shift);\n \n if (is_tiny) {\n- if (s->flush_to_zero) {\n+ if (get_flush_to_zero(s)) {\n assert(s->ftz_detection == float_ftz_after_rounding);\n flags |= float_flag_output_denormal_flushed;\n p->cls = float_class_zero;\n", "prefixes": [ "12/18" ] }