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-rw-r--r--target/xtensa/cpu.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/target/xtensa/cpu.h b/target/xtensa/cpu.h
index c0d69fad96..7a46dccbe1 100644
--- a/target/xtensa/cpu.h
+++ b/target/xtensa/cpu.h
@@ -213,6 +213,9 @@ enum {
#define MEMCTL_IL0EN 0x1
#define MAX_INSN_LENGTH 64
+#define MAX_INSNBUF_LENGTH \
+ ((MAX_INSN_LENGTH + sizeof(xtensa_insnbuf_word) - 1) / \
+ sizeof(xtensa_insnbuf_word))
#define MAX_INSN_SLOTS 32
#define MAX_OPCODE_ARGS 16
#define MAX_NAREG 64