commit 81f04cd34ccd3dab6c796a5fbc439a8061b04ef3
author Richard Henderson <richard.henderson@linaro.org> Wed Feb 15 19:45:14 2023 -1000
committer Laurent Vivier <laurent@vivier.eu> Fri Mar 10 20:45:47 2023 +0100
tree 217c933aeb803e5c49ea737b3c5728647de8ef09
parent c47d7c87bf1cc164306a6bf51d550e5f10bcca02

linux-user/sparc: Handle unimplemented flush trap

For sparc64, TT_UNIMP_FLUSH == TT_ILL_INSN, so this is
already handled.  For sparc32, the kernel uses SKIP_TRAP.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230216054516.1267305-14-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

linux-user/sparc/cpu_loop.c

diff --git a/linux-user/sparc/cpu_loop.c b/linux-user/sparc/cpu_loop.c
index bf7e102..093358a 100644
--- a/linux-user/sparc/cpu_loop.c
+++ b/linux-user/sparc/cpu_loop.c
@@ -315,6 +315,9 @@
         case TT_NCP_INSN:
             force_sig_fault(TARGET_SIGILL, TARGET_ILL_COPROC, env->pc);
             break;
+        case TT_UNIMP_FLUSH:
+            next_instruction(env);
+            break;
 #endif
         case EXCP_ATOMIC:
             cpu_exec_step_atomic(cs);