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authorMax Filippov <jcmvbkbc@gmail.com>2014-02-10 09:16:33 +0400
committerMax Filippov <jcmvbkbc@gmail.com>2014-02-24 04:47:01 +0400
commit6502668237a27985dd386c6e42b46e8977b4f2c0 (patch)
tree6b31437088726db293d8f971b2545d56beca7046
parentb807b5ff894b79e31ccd2ff5bd023577ecf45a6a (diff)
target-xtensa: add RRRI4 opcode format fields
This encoding is used by cache instructions. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
-rw-r--r--target-xtensa/translate.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/target-xtensa/translate.c b/target-xtensa/translate.c
index 2d2df33115..355e75e0be 100644
--- a/target-xtensa/translate.c
+++ b/target-xtensa/translate.c
@@ -922,6 +922,15 @@ static void disas_xtensa_insn(CPUXtensaState *env, DisasContext *dc)
#define RRRN_S RRR_S
#define RRRN_T RRR_T
+#define RRI4_R RRR_R
+#define RRI4_S RRR_S
+#define RRI4_T RRR_T
+#ifdef TARGET_WORDS_BIGENDIAN
+#define RRI4_IMM4 ((b2) & 0xf)
+#else
+#define RRI4_IMM4 (((b2) & 0xf0) >> 4)
+#endif
+
#define RRI8_R RRR_R
#define RRI8_S RRR_S
#define RRI8_T RRR_T