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cleanup cpu_set_debug_excp_handler

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There are no users left for previous exception handler returned from
cpu_set_debug_excp_handler. It should simplify code a little.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
This commit is contained in:
Igor Mammedov 2012-06-21 18:29:38 +02:00
parent eeec69dc06
commit 84e3b60259
2 changed files with 2 additions and 5 deletions
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5
cpu-exec.c
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@ -156,12 +156,9 @@ static inline TranslationBlock *tb_find_fast(CPUArchState *env)
static CPUDebugExcpHandler *debug_excp_handler; static CPUDebugExcpHandler *debug_excp_handler;
CPUDebugExcpHandler *cpu_set_debug_excp_handler(CPUDebugExcpHandler *handler) void cpu_set_debug_excp_handler(CPUDebugExcpHandler *handler)
{ {
CPUDebugExcpHandler *old_handler = debug_excp_handler;
debug_excp_handler = handler; debug_excp_handler = handler;
return old_handler;
} }
static void cpu_handle_debug_exception(CPUArchState *env) static void cpu_handle_debug_exception(CPUArchState *env)

2
exec-all.h
View File

@ -357,7 +357,7 @@ tb_page_addr_t get_page_addr_code(CPUArchState *env1, target_ulong addr);
typedef void (CPUDebugExcpHandler)(CPUArchState *env); typedef void (CPUDebugExcpHandler)(CPUArchState *env);
CPUDebugExcpHandler *cpu_set_debug_excp_handler(CPUDebugExcpHandler *handler); void cpu_set_debug_excp_handler(CPUDebugExcpHandler *handler);
/* vl.c */ /* vl.c */
extern int singlestep; extern int singlestep;