arm: Move excnames[] array into arm_log_exceptions()

The excnames[] array is defined in internals.h because we used
to use it from two different source files for handling logging
of AArch32 and AArch64 exception entry. Refactoring means that
it's now used only in arm_log_exception() in helper.c, so move
the array into that function.

Suggested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 1491821097-5647-1-git-send-email-peter.maydell@linaro.org

1 files changed, 19 insertions, 0 deletions

diff --git a/target/arm/helper.c b/target/arm/helper.c
index 8cb7a9451c..8a3e4480aa 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -6271,6 +6271,25 @@ static void arm_log_exception(int idx)
 {
     if (qemu_loglevel_mask(CPU_LOG_INT)) {
         const char *exc = NULL;
+        static const char * const excnames[] = {
+            [EXCP_UDEF] = "Undefined Instruction",
+            [EXCP_SWI] = "SVC",
+            [EXCP_PREFETCH_ABORT] = "Prefetch Abort",
+            [EXCP_DATA_ABORT] = "Data Abort",
+            [EXCP_IRQ] = "IRQ",
+            [EXCP_FIQ] = "FIQ",
+            [EXCP_BKPT] = "Breakpoint",
+            [EXCP_EXCEPTION_EXIT] = "QEMU v7M exception exit",
+            [EXCP_KERNEL_TRAP] = "QEMU intercept of kernel commpage",
+            [EXCP_HVC] = "Hypervisor Call",
+            [EXCP_HYP_TRAP] = "Hypervisor Trap",
+            [EXCP_SMC] = "Secure Monitor Call",
+            [EXCP_VIRQ] = "Virtual IRQ",
+            [EXCP_VFIQ] = "Virtual FIQ",
+            [EXCP_SEMIHOST] = "Semihosting call",
+            [EXCP_NOCP] = "v7M NOCP UsageFault",
+            [EXCP_INVSTATE] = "v7M INVSTATE UsageFault",
+        };
 
         if (idx >= 0 && idx < ARRAY_SIZE(excnames)) {
             exc = excnames[idx];