+#elif defined(LISP_FEATURE_SPARC)
+ /*
+ * 32 (single-precision) FP registers, and the FP state register.
+ * But Sparc V9 has 32 double-precision registers (equivalent to 64
+ * single-precision, but can't be accessed), so we leave enough room
+ * for that.
+ */
+#define FPU_STATE_SIZE (((32 + 32 + 1) + 1)/2)
+ long long fpu_state[FPU_STATE_SIZE];