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GET /api/patches/2218630/?format=api
{ "id": 2218630, "url": "http://patchwork.ozlabs.org/api/patches/2218630/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260401152657.314902-28-brian.cain@oss.qualcomm.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/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": "<20260401152657.314902-28-brian.cain@oss.qualcomm.com>", "list_archive_url": null, "date": "2026-04-01T15:26:47", "name": "[v6,27/37] target/hexagon: Add TCG overrides for thread ctl", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "40685a29cce971b73ecf9b927fdda23cf02cbb20", "submitter": { "id": 89839, "url": "http://patchwork.ozlabs.org/api/people/89839/?format=api", "name": "Brian Cain", "email": "brian.cain@oss.qualcomm.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260401152657.314902-28-brian.cain@oss.qualcomm.com/mbox/", "series": [ { "id": 498350, "url": "http://patchwork.ozlabs.org/api/series/498350/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=498350", "date": "2026-04-01T15:26:45", "name": "Hexagon system emulation - Part 1/3", "version": 6, "mbox": "http://patchwork.ozlabs.org/series/498350/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2218630/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2218630/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=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256\n header.s=qcppdkim1 header.b=OMFngF1W;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com\n header.a=rsa-sha256 header.s=google header.b=Ttaqy1Xt;\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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charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "X-Authority-Analysis": "v=2.4 cv=L90QguT8 c=1 sm=1 tr=0 ts=69cd3992 cx=c_pps\n a=wEP8DlPgTf/vqF+yE6f9lg==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17\n a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10\n a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22\n a=COk6AnOGAAAA:8 a=pGLkceISAAAA:8 a=EUspDBNiAAAA:8 a=t9Y8JitlK4h6-XB8aEcA:9\n a=QEXdDO2ut3YA:10 a=bBxd6f-gb0O0v-kibOvt:22 a=TjNXssC_j7lpFel5tvFf:22", "X-Proofpoint-ORIG-GUID": "8FnppmVfI74T_ljyO2pb0m6xGhR1nO3O", "X-Proofpoint-GUID": "8FnppmVfI74T_ljyO2pb0m6xGhR1nO3O", "X-Proofpoint-Spam-Details-Enc": "AW1haW4tMjYwNDAxMDE0NCBTYWx0ZWRfXz60awt4tObeC\n abVOHPANy6myqV9+/UDXEiovPW2TuUAYgKSQWbjvjzEl98BsJybTGMH6kbYCNzNXgEYHvL1tPwA\n kukoSCqVB1uNqHx0YAkJw7UIVcX90TozGnwIXYuEU98oUy/2joySw9Lj1Pn6sEAhOTlINQuUZlO\n 6ph4GBpah96tm60S02tF8q68X+tEQkRDjWYyuU3994DpAsKigjK6VRrL5jNrEjHMk3+McKMAbEc\n 2T/FpxNYAzz1vRMYL/XtPxQQjdojBat7OjBM4jqB7prqUOF085y6K14safBYqsAOkWb5Kx41hIu\n MKrhGQLYh+3F54PWu+sr2Uh0FrG8XwYAF83NABLGlWWQ8K8lHRljznIi5nmRXQQinaXogeilIFW\n HYO86QGiqlwzj8NMD0vkXyK6vR4S3V4rwx/mwedRRWIHP2MF6CaysZPAzcMAEWPLP8/17T6NDFa\n PcxVReNmhdMjNoRF+pA==", "X-Proofpoint-Virus-Version": "vendor=baseguard\n engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49\n definitions=2026-04-01_04,2026-04-01_02,2025-10-01_01", "X-Proofpoint-Spam-Details": "rule=outbound_notspam policy=outbound score=0\n adultscore=0 suspectscore=0 phishscore=0 clxscore=1015 priorityscore=1501\n spamscore=0 lowpriorityscore=0 impostorscore=0 malwarescore=0 bulkscore=0\n classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0\n reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2604010144", "Received-SPF": "pass client-ip=205.220.180.131;\n envelope-from=brian.cain@oss.qualcomm.com; helo=mx0b-0031df01.pphosted.com", "X-Spam_score_int": "-7", "X-Spam_score": "-0.8", "X-Spam_bar": "/", "X-Spam_report": "(-0.8 / 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_LOW=-0.7, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=1,\n RCVD_IN_VALIDITY_RPBL_BLOCKED=1, SPF_HELO_NONE=0.001,\n SPF_PASS=-0.001 autolearn=no 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": "From: Brian Cain <bcain@quicinc.com>\n\nDefine TCG overrides for start, stop, wait, resume instructions.\n\n\nReviewed-by: Taylor Simpson <ltaylorsimpson@gmail.com>\nSigned-off-by: Brian Cain <brian.cain@oss.qualcomm.com>\n---\n target/hexagon/gen_tcg_sys.h | 18 ++++++++++++++++++\n target/hexagon/helper.h | 4 ++++\n target/hexagon/op_helper.c | 20 ++++++++++++++++++++\n 3 files changed, 42 insertions(+)", "diff": "diff --git a/target/hexagon/gen_tcg_sys.h b/target/hexagon/gen_tcg_sys.h\nindex cc72ca86db8..739e95ea60b 100644\n--- a/target/hexagon/gen_tcg_sys.h\n+++ b/target/hexagon/gen_tcg_sys.h\n@@ -62,4 +62,22 @@\n tcg_gen_extrh_i64_i32(ctx->t_sreg_new_value[HEX_SREG_SGP1], tmp); \\\n } while (0)\n \n+#define fGEN_TCG_Y2_wait(SHORTCODE) \\\n+ do { \\\n+ RsV = RsV; \\\n+ gen_helper_wait(tcg_env, tcg_constant_tl(ctx->pkt->pc)); \\\n+ } while (0)\n+\n+#define fGEN_TCG_Y2_resume(SHORTCODE) \\\n+ gen_helper_resume(tcg_env, RsV)\n+\n+#define fGEN_TCG_Y2_start(SHORTCODE) \\\n+ gen_helper_start(tcg_env, RsV)\n+\n+#define fGEN_TCG_Y2_stop(SHORTCODE) \\\n+ do { \\\n+ RsV = RsV; \\\n+ gen_helper_stop(tcg_env); \\\n+ } while (0)\n+\n #endif\ndiff --git a/target/hexagon/helper.h b/target/hexagon/helper.h\nindex 955287133e4..682f0c6c26e 100644\n--- a/target/hexagon/helper.h\n+++ b/target/hexagon/helper.h\n@@ -123,4 +123,8 @@ DEF_HELPER_2(greg_read, i32, env, i32)\n DEF_HELPER_2(greg_read_pair, i64, env, i32)\n DEF_HELPER_3(sreg_write_masked, void, env, i32, i32)\n DEF_HELPER_3(setprio, void, env, i32, i32)\n+DEF_HELPER_2(start, void, env, i32)\n+DEF_HELPER_1(stop, void, env)\n+DEF_HELPER_2(wait, void, env, i32)\n+DEF_HELPER_2(resume, void, env, i32)\n #endif\ndiff --git a/target/hexagon/op_helper.c b/target/hexagon/op_helper.c\nindex ee282e66e86..da00dfd65c3 100644\n--- a/target/hexagon/op_helper.c\n+++ b/target/hexagon/op_helper.c\n@@ -1419,6 +1419,26 @@ uint32_t HELPER(iassignr)(CPUHexagonState *env, uint32_t src)\n g_assert_not_reached();\n }\n \n+void HELPER(start)(CPUHexagonState *env, uint32_t imask)\n+{\n+ g_assert_not_reached();\n+}\n+\n+void HELPER(stop)(CPUHexagonState *env)\n+{\n+ g_assert_not_reached();\n+}\n+\n+void HELPER(wait)(CPUHexagonState *env, target_ulong PC)\n+{\n+ g_assert_not_reached();\n+}\n+\n+void HELPER(resume)(CPUHexagonState *env, uint32_t mask)\n+{\n+ g_assert_not_reached();\n+}\n+\n uint32_t HELPER(getimask)(CPUHexagonState *env, uint32_t tid)\n {\n g_assert_not_reached();\n", "prefixes": [ "v6", "27/37" ] }