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[PATCH v2 13/15] linux-user/sparc: Handle unimplemented flush trap
From: |
Richard Henderson |
Subject: |
[PATCH v2 13/15] linux-user/sparc: Handle unimplemented flush trap |
Date: |
Wed, 15 Feb 2023 19:45:14 -1000 |
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>
---
linux-user/sparc/cpu_loop.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/linux-user/sparc/cpu_loop.c b/linux-user/sparc/cpu_loop.c
index bf7e10216f..093358a39a 100644
--- a/linux-user/sparc/cpu_loop.c
+++ b/linux-user/sparc/cpu_loop.c
@@ -315,6 +315,9 @@ void cpu_loop (CPUSPARCState *env)
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);
--
2.34.1
- [PATCH v2 03/15] linux-user/sparc: Tidy syscall error return, (continued)
- [PATCH v2 03/15] linux-user/sparc: Tidy syscall error return, Richard Henderson, 2023/02/16
- [PATCH v2 04/15] linux-user/sparc: Use TT_TRAP for flush windows, Richard Henderson, 2023/02/16
- [PATCH v2 05/15] linux-user/sparc: Tidy window spill/fill traps, Richard Henderson, 2023/02/16
- [PATCH v2 06/15] linux-user/sparc: Fix sparc64_{get, set}_context traps, Richard Henderson, 2023/02/16
- [PATCH v2 07/15] linux-user/sparc: Handle software breakpoint trap, Richard Henderson, 2023/02/16
- [PATCH v2 08/15] linux-user/sparc: Handle division by zero traps, Richard Henderson, 2023/02/16
- [PATCH v2 09/15] linux-user/sparc: Handle getcc, setcc, getpsr traps, Richard Henderson, 2023/02/16
- [PATCH v2 10/15] linux-user/sparc: Handle priviledged opcode trap, Richard Henderson, 2023/02/16
- [PATCH v2 11/15] linux-user/sparc: Handle privilidged action trap, Richard Henderson, 2023/02/16
- [PATCH v2 12/15] linux-user/sparc: Handle coprocessor disabled trap, Richard Henderson, 2023/02/16
- [PATCH v2 13/15] linux-user/sparc: Handle unimplemented flush trap,
Richard Henderson <=
- [PATCH v2 14/15] linux-user/sparc: Handle floating-point exceptions, Richard Henderson, 2023/02/16
- [PATCH v2 15/15] linux-user/sparc: Handle tag overflow traps, Richard Henderson, 2023/02/16