[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v2 07/15] linux-user/sparc: Handle software breakpoint trap
From: |
Richard Henderson |
Subject: |
[PATCH v2 07/15] linux-user/sparc: Handle software breakpoint trap |
Date: |
Wed, 15 Feb 2023 19:45:08 -1000 |
This is 'ta 1' for both v9 and pre-v9.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
linux-user/sparc/cpu_loop.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/linux-user/sparc/cpu_loop.c b/linux-user/sparc/cpu_loop.c
index edbc4f3bdc..c14eaea163 100644
--- a/linux-user/sparc/cpu_loop.c
+++ b/linux-user/sparc/cpu_loop.c
@@ -206,6 +206,11 @@ void cpu_loop (CPUSPARCState *env)
env->npc = env->npc + 4;
break;
+ case TT_TRAP + 0x01: /* breakpoint */
+ case EXCP_DEBUG:
+ force_sig_fault(TARGET_SIGTRAP, TARGET_TRAP_BRKPT, env->pc);
+ break;
+
case TT_TRAP + 0x03: /* flush windows */
flush_windows(env);
/* next instruction */
@@ -237,9 +242,6 @@ void cpu_loop (CPUSPARCState *env)
case TT_ILL_INSN:
force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLOPC, env->pc);
break;
- case EXCP_DEBUG:
- force_sig_fault(TARGET_SIGTRAP, TARGET_TRAP_BRKPT, env->pc);
- break;
case EXCP_ATOMIC:
cpu_exec_step_atomic(cs);
break;
--
2.34.1
- [PATCH v2 00/15] linux-user/sparc: Handle missing traps, Richard Henderson, 2023/02/16
- [PATCH v2 01/15] linux-user/sparc: Raise SIGILL for all unhandled software traps, Richard Henderson, 2023/02/16
- [PATCH v2 02/15] linux-user/sparc: Tidy syscall trap, Richard Henderson, 2023/02/16
- [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 <=
- [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, 2023/02/16
- [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