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authorLluís Vilanova <vilanova@ac.upc.edu>2017-07-14 11:21:37 +0300
committerRichard Henderson <richard.henderson@linaro.org>2017-09-06 08:06:47 -0700
commit77fc6f5e28667634916f114ae04c6029cd7b9c45 (patch)
tree24bdfd7f87b8f817373c31c7860b27daed30f40f /target/unicore32
parenta0c231e651b249960906f250b8e5eef5ed9888c4 (diff)
target: [tcg] Use a generic enum for DISAS_ values
Used later. An enum makes expected values explicit and bounds the value space of switches. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> Reviewed-by: Emilio G. Cota <cota@braap.org> Reviewed-by: Richard Henderson <rth@twiddle.net> Message-Id: <150002049746.22386.2316077281615710615.stgit@frigg.lan> Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target/unicore32')
-rw-r--r--target/unicore32/translate.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/target/unicore32/translate.c b/target/unicore32/translate.c
index 8f30cff932..6c094d59d7 100644
--- a/target/unicore32/translate.c
+++ b/target/unicore32/translate.c
@@ -16,6 +16,7 @@
#include "tcg-op.h"
#include "qemu/log.h"
#include "exec/cpu_ldst.h"
+#include "exec/translator.h"
#include "exec/helper-proto.h"
#include "exec/helper-gen.h"
@@ -45,9 +46,13 @@ typedef struct DisasContext {
#define IS_USER(s) 1
#endif
+/* is_jmp field values */
+#define DISAS_JUMP DISAS_TARGET_0 /* only pc was modified dynamically */
+#define DISAS_UPDATE DISAS_TARGET_1 /* cpu state was modified dynamically */
+#define DISAS_TB_JUMP DISAS_TARGET_2 /* only pc was modified statically */
/* These instructions trap after executing, so defer them until after the
conditional executions state has been updated. */
-#define DISAS_SYSCALL 5
+#define DISAS_SYSCALL DISAS_TARGET_3
static TCGv_env cpu_env;
static TCGv_i32 cpu_R[32];