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exec: Move user-only watchpoint stubs inline 

Let the user-only watchpoint stubs resolve to empty inline functions.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2019-08-24 13:31:58 -07:00
parent ccdb4c5535
commit 74841f044e
2 changed files with 25 additions and 24 deletions
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26
exec.c
View File

@ -1062,28 +1062,7 @@ static void breakpoint_invalidate(CPUState *cpu, target_ulong pc)
}
#endif
#if defined(CONFIG_USER_ONLY)
void cpu_watchpoint_remove_all(CPUState *cpu, int mask)
{
}
int cpu_watchpoint_remove(CPUState *cpu, vaddr addr, vaddr len,
int flags)
{
return -ENOSYS;
}
void cpu_watchpoint_remove_by_ref(CPUState *cpu, CPUWatchpoint *watchpoint)
{
}
int cpu_watchpoint_insert(CPUState *cpu, vaddr addr, vaddr len,
int flags, CPUWatchpoint **watchpoint)
{
return -ENOSYS;
}
#else
#ifndef CONFIG_USER_ONLY
/* Add a watchpoint. */
int cpu_watchpoint_insert(CPUState *cpu, vaddr addr, vaddr len,
int flags, CPUWatchpoint **watchpoint)
@ -1173,8 +1152,7 @@ static inline bool cpu_watchpoint_address_matches(CPUWatchpoint *wp,
return !(addr > wpend || wp->vaddr > addrend);
}
#endif
#endif /* !CONFIG_USER_ONLY */
/* Add a breakpoint. */
int cpu_breakpoint_insert(CPUState *cpu, vaddr pc, int flags,

23
include/hw/core/cpu.h
View File

@ -1070,12 +1070,35 @@ static inline bool cpu_breakpoint_test(CPUState *cpu, vaddr pc, int mask)
return false;
}
#ifdef CONFIG_USER_ONLY
static inline int cpu_watchpoint_insert(CPUState *cpu, vaddr addr, vaddr len,
int flags, CPUWatchpoint **watchpoint)
{
return -ENOSYS;
}
static inline int cpu_watchpoint_remove(CPUState *cpu, vaddr addr,
vaddr len, int flags)
{
return -ENOSYS;
}
static inline void cpu_watchpoint_remove_by_ref(CPUState *cpu,
CPUWatchpoint *wp)
{
}
static inline void cpu_watchpoint_remove_all(CPUState *cpu, int mask)
{
}
#else
int cpu_watchpoint_insert(CPUState *cpu, vaddr addr, vaddr len,
int flags, CPUWatchpoint **watchpoint);
int cpu_watchpoint_remove(CPUState *cpu, vaddr addr,
vaddr len, int flags);
void cpu_watchpoint_remove_by_ref(CPUState *cpu, CPUWatchpoint *watchpoint);
void cpu_watchpoint_remove_all(CPUState *cpu, int mask);
#endif
/**
* cpu_get_address_space: