irq: Introduce and use CPU_INTERRUPT_SSTEP_MASK.
This mask contains all of the bits that should be ignored while single
stepping in the debugger. The mask contains 2 bits that are not currently
cleared, but are also never set. The bits are included in the mask for
consistency in handling of the CPU_INTERRUPT_TGT_EXT_N bits.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
diff --git a/cpu-all.h b/cpu-all.h
index dd9c230..bc0dad8 100644
--- a/cpu-all.h
+++ b/cpu-all.h
@@ -837,6 +837,14 @@
#define CPU_INTERRUPT_SIPI CPU_INTERRUPT_TGT_INT_2
#define CPU_INTERRUPT_MCE CPU_INTERRUPT_TGT_EXT_4
+/* The set of all bits that should be masked when single-stepping. */
+#define CPU_INTERRUPT_SSTEP_MASK \
+ (CPU_INTERRUPT_HARD \
+ | CPU_INTERRUPT_TGT_EXT_0 \
+ | CPU_INTERRUPT_TGT_EXT_1 \
+ | CPU_INTERRUPT_TGT_EXT_2 \
+ | CPU_INTERRUPT_TGT_EXT_3 \
+ | CPU_INTERRUPT_TGT_EXT_4)
#ifndef CONFIG_USER_ONLY
typedef void (*CPUInterruptHandler)(CPUState *, int);