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-rw-r--r--tcg/sparc/tcg-target.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/tcg/sparc/tcg-target.h b/tcg/sparc/tcg-target.h
index c0d3abcc7d..2edf858733 100644
--- a/tcg/sparc/tcg-target.h
+++ b/tcg/sparc/tcg-target.h
@@ -24,6 +24,14 @@
#ifndef TCG_TARGET_SPARC
#define TCG_TARGET_SPARC 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 tcg target
+#endif
+
#define TCG_TARGET_WORDS_BIGENDIAN
#define TCG_TARGET_NB_REGS 32