{"id":2221158,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2221158/?format=json","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.0/projects/14/?format=json","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":"<20260408041953.1899532-2-brian.cain@oss.qualcomm.com>","date":"2026-04-08T04:19:26","name":"[v4,01/28] target/hexagon: Implement {c,}swi helpers","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"e05e510631c6bdf3b6fab3fd6f0173a0b2a4af84","submitter":{"id":89839,"url":"http://patchwork.ozlabs.org/api/1.0/people/89839/?format=json","name":"Brian Cain","email":"brian.cain@oss.qualcomm.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260408041953.1899532-2-brian.cain@oss.qualcomm.com/mbox/","series":[{"id":499179,"url":"http://patchwork.ozlabs.org/api/1.0/series/499179/?format=json","date":"2026-04-08T04:19:31","name":"Hexagon system emulation - Part 2/3","version":4,"mbox":"http://patchwork.ozlabs.org/series/499179/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2221158/checks/","tags":{},"headers":{"Return-Path":"","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=Dt+uLGyA;\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=iyczIh/s;\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=Rr716imK c=1 sm=1 tr=0 ts=69d5d77a cx=c_pps\n a=bS7HVuBVfinNPG3f6cIo3Q==: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=eoimf2acIAo5FJnRuUoq:22\n a=COk6AnOGAAAA:8 a=pGLkceISAAAA:8 a=EUspDBNiAAAA:8 a=KN34Fzpn9o_w8YhA2GgA:9\n a=QEXdDO2ut3YA:10 a=vBUdepa8ALXHeOFLBtFW:22 a=TjNXssC_j7lpFel5tvFf:22","X-Proofpoint-Spam-Details-Enc":"AW1haW4tMjYwNDA4MDAzNiBTYWx0ZWRfXyo9K0stYF9Pu\n 3Qir9MoYEn4KLRi0ClfSWZWn3ZZZ9YJM3qn/3eh0TxC04cYsSeHCsLsuBlxZJEs0ijqBWYO7q6O\n f759Fnr3e1dAyEA+Igz8+ViAR4+ossLiBcGhiSSaUSby8+kRZNDOhLc7Oad/RxappOt7estT8EO\n p3R3FNfo2EYy5en23hztkeYhpW7KMVAcGW/uu5Ir7HFV26gnxIma3xgF9XpUgjbCZha2ilxj8lM\n mcz7Vaz5rlDEMONQeyJfOhHSJwP08FLWGxTCqTACyAHY3Jw+ODuxqEsk9xeKvNhLfwb5CpNKiPJ\n CAsyrVsu5AerLImyC+ObFIr3wsCrE87iuvilUQvvqOJivWO5JxQRjvnWT/RmhimznHg6h1bJOGn\n X8leDYGFwgjmSCiJvMM4vL2HzYdBj/hz6grm/zjVqJitYHL6HEM+4gMFL9gkdQJJSl67Ulnn+tM\n Xxgmr0u9tDI+z66jQhw==","X-Proofpoint-ORIG-GUID":"sY_W95dmiN7R9bK_Doz45wVmEd9WiC-Y","X-Proofpoint-GUID":"sY_W95dmiN7R9bK_Doz45wVmEd9WiC-Y","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=2026-04-08_02,2026-04-07_05,2025-10-01_01","X-Proofpoint-Spam-Details":"rule=outbound_notspam policy=outbound score=0\n impostorscore=0 priorityscore=1501 suspectscore=0 malwarescore=0\n clxscore=1015 bulkscore=0 phishscore=0 adultscore=0 spamscore=0\n lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc=\n route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604010000\n definitions=main-2604080036","Received-SPF":"pass client-ip=205.220.168.131;\n envelope-from=brian.cain@oss.qualcomm.com; helo=mx0a-0031df01.pphosted.com","X-Spam_score_int":"-27","X-Spam_score":"-2.8","X-Spam_bar":"--","X-Spam_report":"(-2.8 / 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_RPBL_BLOCKED=0.001,\n RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, 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 ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","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 \n\n{c,}swi are the \"software interrupt\"/\"Cancel pending interrupts\" instructions.\n\nReviewed-by: Taylor Simpson \nSigned-off-by: Brian Cain \n---\n target/hexagon/op_helper.c | 8 ++++++--\n 1 file changed, 6 insertions(+), 2 deletions(-)","diff":"diff --git a/target/hexagon/op_helper.c b/target/hexagon/op_helper.c\nindex 947988d2456..04d9f1286c9 100644\n--- a/target/hexagon/op_helper.c\n+++ b/target/hexagon/op_helper.c\n@@ -23,6 +23,7 @@\n #include \"cpu.h\"\n #include \"exec/helper-proto.h\"\n #include \"fpu/softfloat.h\"\n+#include \"exec/cpu-interrupt.h\"\n #include \"internal.h\"\n #include \"macros.h\"\n #include \"sys_macros.h\"\n@@ -35,6 +36,7 @@\n #include \"cpu_helper.h\"\n #include \"translate.h\"\n #ifndef CONFIG_USER_ONLY\n+#include \"hex_interrupts.h\"\n #include \"hexswi.h\"\n #endif\n \n@@ -1402,12 +1404,14 @@ void HELPER(siad)(CPUHexagonState *env, uint32_t mask)\n \n void HELPER(swi)(CPUHexagonState *env, uint32_t mask)\n {\n- g_assert_not_reached();\n+ BQL_LOCK_GUARD();\n+ hex_raise_interrupts(env, mask, CPU_INTERRUPT_SWI);\n }\n \n void HELPER(cswi)(CPUHexagonState *env, uint32_t mask)\n {\n- g_assert_not_reached();\n+ BQL_LOCK_GUARD();\n+ hex_clear_interrupts(env, mask, CPU_INTERRUPT_SWI);\n }\n \n void HELPER(iassignw)(CPUHexagonState *env, uint32_t src)\n","prefixes":["v4","01/28"]}