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GET /api/patches/2218635/?format=api
{ "id": 2218635, "url": "http://patchwork.ozlabs.org/api/patches/2218635/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260401152657.314902-23-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": "<20260401152657.314902-23-brian.cain@oss.qualcomm.com>", "list_archive_url": null, "date": "2026-04-01T15:26:42", "name": "[v6,22/37] target/hexagon: Implement do_raise_exception()", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "052010c83be64232e43999179f3b0dffc76eaeed", "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/20260401152657.314902-23-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/2218635/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2218635/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=XSnRL4YN;\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=CkYaQBew;\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=mx0a-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\nReviewed-by: Taylor Simpson <ltaylorsimpson@gmail.com>\nSigned-off-by: Brian Cain <brian.cain@oss.qualcomm.com>\n---\n target/hexagon/internal.h | 5 +++++\n target/hexagon/op_helper.c | 14 ++++++++++++++\n 2 files changed, 19 insertions(+)", "diff": "diff --git a/target/hexagon/internal.h b/target/hexagon/internal.h\nindex cd06ff41d4f..33d73ed18d1 100644\n--- a/target/hexagon/internal.h\n+++ b/target/hexagon/internal.h\n@@ -31,6 +31,11 @@ void hexagon_debug(CPUHexagonState *env);\n \n extern const char * const hexagon_regnames[TOTAL_PER_THREAD_REGS];\n \n+void G_NORETURN do_raise_exception(CPUHexagonState *env,\n+ uint32_t exception,\n+ uint32_t PC,\n+ uintptr_t retaddr);\n+\n #ifndef CONFIG_USER_ONLY\n extern const VMStateDescription vmstate_hexagon_cpu;\n #endif\ndiff --git a/target/hexagon/op_helper.c b/target/hexagon/op_helper.c\nindex 359bf12f1f2..327c233c01b 100644\n--- a/target/hexagon/op_helper.c\n+++ b/target/hexagon/op_helper.c\n@@ -40,6 +40,20 @@\n #define SF_MANTBITS 23\n \n /* Exceptions processing helpers */\n+G_NORETURN\n+void do_raise_exception(CPUHexagonState *env, uint32_t exception,\n+ uint32_t PC, uintptr_t retaddr)\n+{\n+ CPUState *cs = env_cpu(env);\n+ qemu_log_mask(CPU_LOG_INT, \"%s: 0x%08\" PRIx32 \", @ %08\" PRIx32 \"\\n\",\n+ __func__, exception, PC);\n+ ASSERT_DIRECT_TO_GUEST_UNSET(env, exception);\n+\n+ env->gpr[HEX_REG_PC] = PC;\n+ cs->exception_index = exception;\n+ cpu_loop_exit_restore(cs, retaddr);\n+}\n+\n G_NORETURN void hexagon_raise_exception_err(CPUHexagonState *env,\n uint32_t exception,\n uintptr_t pc)\n", "prefixes": [ "v6", "22/37" ] }