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-rw-r--r--tcg/tci/tcg-target.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/tcg/tci/tcg-target.h b/tcg/tci/tcg-target.h
index 02e0da1304..c2ecfbe047 100644
--- a/tcg/tci/tcg-target.h
+++ b/tcg/tci/tcg-target.h
@@ -44,6 +44,14 @@
#define TCG_TARGET_INTERPRETER 1
+#if UINTPTR_MAX == UINT32_MAX
+# define TCG_TARGET_REG_BITS 32
+#elif UINTPTR_MAX == UINT64_MAX
+# define TCG_TARGET_REG_BITS 64
+#else
+# error Unknown pointer size for tci target
+#endif
+
#ifdef CONFIG_DEBUG_TCG
/* Enable debug output. */
#define CONFIG_DEBUG_TCG_INTERPRETER