[PATCH 06/14] linux-user/sparc: Handle software breakpoint trap

Richard Henderson posted 14 patches 1 year, 3 months ago
There is a newer version of this series
[PATCH 06/14] linux-user/sparc: Handle software breakpoint trap
Posted by Richard Henderson 1 year, 3 months ago
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 493845fe76..573d97c60b 100644
--- a/linux-user/sparc/cpu_loop.c
+++ b/linux-user/sparc/cpu_loop.c
@@ -210,6 +210,11 @@ 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 */
@@ -241,9 +246,6 @@ 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