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[PATCH] Add `fixnum?' VM primitive


From: Andreas Rottmann
Subject: [PATCH] Add `fixnum?' VM primitive
Date: Wed, 23 Mar 2011 03:19:33 +0100

This primitive can be used to significantly speed up the operations in
`(rnrs arithmetic fixnums)'.

* libguile/numbers.c (scm_fixnum_p): New predicate.
* libguile/numbers.h: Add prototype.

* libguile/vm-i-scheme.c (fixnump): New VM primitive; renumbered
  subsequent operations.
* module/language/tree-il/compile-glil.scm (*primcall-ops*): Add
  `fixnum?'.
* module/language/tree-il/primitives.scm
  (*interesting-primitive-names*): Add `fixnum?'.
---
 libguile/numbers.c                       |    9 ++
 libguile/numbers.h                       |    1 +
 libguile/vm-i-scheme.c                   |  148 +++++++++++++++--------------
 module/language/tree-il/compile-glil.scm |    3 +-
 module/language/tree-il/primitives.scm   |    4 +-
 5 files changed, 91 insertions(+), 74 deletions(-)

diff --git a/libguile/numbers.c b/libguile/numbers.c
index b8cfa5d..5d42fbf 100644
--- a/libguile/numbers.c
+++ b/libguile/numbers.c
@@ -6118,6 +6118,15 @@ SCM_DEFINE (scm_integer_p, "integer?", 1, 0, 0,
 }
 #undef FUNC_NAME
 
+SCM_DEFINE (scm_fixnum_p, "fixnum?", 1, 0, 0,
+            (SCM x),
+            "Return @code{#t} if @var{x} is a fixnum, @code{#f} otherwise.")
+#define FUNC_NAME s_scm_fixnum_p
+{
+  return scm_from_bool (SCM_I_INUMP (x));
+}
+#undef FUNC_NAME
+
 
 SCM scm_i_num_eq_p (SCM, SCM, SCM);
 SCM_PRIMITIVE_GENERIC (scm_i_num_eq_p, "=", 0, 2, 1,
diff --git a/libguile/numbers.h b/libguile/numbers.h
index ab96981..fb97785 100644
--- a/libguile/numbers.h
+++ b/libguile/numbers.h
@@ -240,6 +240,7 @@ SCM_API SCM scm_complex_p (SCM x);
 SCM_API SCM scm_real_p (SCM x);
 SCM_API SCM scm_rational_p (SCM z);
 SCM_API SCM scm_integer_p (SCM x);
+SCM_API SCM scm_fixnum_p (SCM x);
 SCM_API SCM scm_inexact_p (SCM x);
 SCM_API SCM scm_num_eq_p (SCM x, SCM y);
 SCM_API SCM scm_less_p (SCM x, SCM y);
diff --git a/libguile/vm-i-scheme.c b/libguile/vm-i-scheme.c
index 19b48c5..7d975aa 100644
--- a/libguile/vm-i-scheme.c
+++ b/libguile/vm-i-scheme.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001, 2009, 2010 Free Software Foundation, Inc.
+/* Copyright (C) 2001, 2009, 2010, 2011 Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
@@ -111,12 +111,18 @@ VM_DEFINE_FUNCTION (139, vectorp, "vector?", 1)
   RETURN (scm_from_bool (SCM_I_IS_VECTOR (x)));
 }
 
+VM_DEFINE_FUNCTION (140, fixnump, "fixnum?", 1)
+{
+  ARGS1 (x);
+  RETURN (scm_from_bool (SCM_I_INUMP (x)));
+}
+
 
 /*
  * Basic data
  */
 
-VM_DEFINE_FUNCTION (140, cons, "cons", 2)
+VM_DEFINE_FUNCTION (141, cons, "cons", 2)
 {
   ARGS2 (x, y);
   CONS (x, x, y);
@@ -130,21 +136,21 @@ VM_DEFINE_FUNCTION (140, cons, "cons", 2)
       goto vm_error_not_a_pair;                 \
     }
   
-VM_DEFINE_FUNCTION (141, car, "car", 1)
+VM_DEFINE_FUNCTION (142, car, "car", 1)
 {
   ARGS1 (x);
   VM_VALIDATE_CONS (x, "car");
   RETURN (SCM_CAR (x));
 }
 
-VM_DEFINE_FUNCTION (142, cdr, "cdr", 1)
+VM_DEFINE_FUNCTION (143, cdr, "cdr", 1)
 {
   ARGS1 (x);
   VM_VALIDATE_CONS (x, "cdr");
   RETURN (SCM_CDR (x));
 }
 
-VM_DEFINE_INSTRUCTION (143, set_car, "set-car!", 0, 2, 0)
+VM_DEFINE_INSTRUCTION (144, set_car, "set-car!", 0, 2, 0)
 {
   SCM x, y;
   POP (y);
@@ -154,7 +160,7 @@ VM_DEFINE_INSTRUCTION (143, set_car, "set-car!", 0, 2, 0)
   NEXT;
 }
 
-VM_DEFINE_INSTRUCTION (144, set_cdr, "set-cdr!", 0, 2, 0)
+VM_DEFINE_INSTRUCTION (145, set_cdr, "set-cdr!", 0, 2, 0)
 {
   SCM x, y;
   POP (y);
@@ -180,27 +186,27 @@ VM_DEFINE_INSTRUCTION (144, set_cdr, "set-cdr!", 0, 2, 0)
   RETURN (srel (x, y));                                                \
 }
 
-VM_DEFINE_FUNCTION (145, ee, "ee?", 2)
+VM_DEFINE_FUNCTION (146, ee, "ee?", 2)
 {
   REL (==, scm_num_eq_p);
 }
 
-VM_DEFINE_FUNCTION (146, lt, "lt?", 2)
+VM_DEFINE_FUNCTION (147, lt, "lt?", 2)
 {
   REL (<, scm_less_p);
 }
 
-VM_DEFINE_FUNCTION (147, le, "le?", 2)
+VM_DEFINE_FUNCTION (148, le, "le?", 2)
 {
   REL (<=, scm_leq_p);
 }
 
-VM_DEFINE_FUNCTION (148, gt, "gt?", 2)
+VM_DEFINE_FUNCTION (149, gt, "gt?", 2)
 {
   REL (>, scm_gr_p);
 }
 
-VM_DEFINE_FUNCTION (149, ge, "ge?", 2)
+VM_DEFINE_FUNCTION (150, ge, "ge?", 2)
 {
   REL (>=, scm_geq_p);
 }
@@ -282,7 +288,7 @@ VM_DEFINE_FUNCTION (149, ge, "ge?", 2)
 #endif
 
 
-VM_DEFINE_FUNCTION (150, add, "add", 2)
+VM_DEFINE_FUNCTION (151, add, "add", 2)
 {
 #ifndef ASM_ADD
   FUNC2 (+, scm_sum);
@@ -294,7 +300,7 @@ VM_DEFINE_FUNCTION (150, add, "add", 2)
 #endif
 }
 
-VM_DEFINE_FUNCTION (151, add1, "add1", 1)
+VM_DEFINE_FUNCTION (152, add1, "add1", 1)
 {
   ARGS1 (x);
 
@@ -316,7 +322,7 @@ VM_DEFINE_FUNCTION (151, add1, "add1", 1)
   RETURN (scm_sum (x, SCM_I_MAKINUM (1)));
 }
 
-VM_DEFINE_FUNCTION (152, sub, "sub", 2)
+VM_DEFINE_FUNCTION (153, sub, "sub", 2)
 {
 #ifndef ASM_SUB
   FUNC2 (-, scm_difference);
@@ -328,7 +334,7 @@ VM_DEFINE_FUNCTION (152, sub, "sub", 2)
 #endif
 }
 
-VM_DEFINE_FUNCTION (153, sub1, "sub1", 1)
+VM_DEFINE_FUNCTION (154, sub1, "sub1", 1)
 {
   ARGS1 (x);
 
@@ -353,42 +359,42 @@ VM_DEFINE_FUNCTION (153, sub1, "sub1", 1)
 # undef ASM_ADD
 # undef ASM_SUB
 
-VM_DEFINE_FUNCTION (154, mul, "mul", 2)
+VM_DEFINE_FUNCTION (155, mul, "mul", 2)
 {
   ARGS2 (x, y);
   SYNC_REGISTER ();
   RETURN (scm_product (x, y));
 }
 
-VM_DEFINE_FUNCTION (155, div, "div", 2)
+VM_DEFINE_FUNCTION (156, div, "div", 2)
 {
   ARGS2 (x, y);
   SYNC_REGISTER ();
   RETURN (scm_divide (x, y));
 }
 
-VM_DEFINE_FUNCTION (156, quo, "quo", 2)
+VM_DEFINE_FUNCTION (157, quo, "quo", 2)
 {
   ARGS2 (x, y);
   SYNC_REGISTER ();
   RETURN (scm_quotient (x, y));
 }
 
-VM_DEFINE_FUNCTION (157, rem, "rem", 2)
+VM_DEFINE_FUNCTION (158, rem, "rem", 2)
 {
   ARGS2 (x, y);
   SYNC_REGISTER ();
   RETURN (scm_remainder (x, y));
 }
 
-VM_DEFINE_FUNCTION (158, mod, "mod", 2)
+VM_DEFINE_FUNCTION (159, mod, "mod", 2)
 {
   ARGS2 (x, y);
   SYNC_REGISTER ();
   RETURN (scm_modulo (x, y));
 }
 
-VM_DEFINE_FUNCTION (159, ash, "ash", 2)
+VM_DEFINE_FUNCTION (160, ash, "ash", 2)
 {
   ARGS2 (x, y);
   if (SCM_I_INUMP (x) && SCM_I_INUMP (y))
@@ -417,7 +423,7 @@ VM_DEFINE_FUNCTION (159, ash, "ash", 2)
   RETURN (scm_ash (x, y));
 }
 
-VM_DEFINE_FUNCTION (160, logand, "logand", 2)
+VM_DEFINE_FUNCTION (161, logand, "logand", 2)
 {
   ARGS2 (x, y);
   if (SCM_I_INUMP (x) && SCM_I_INUMP (y))
@@ -426,7 +432,7 @@ VM_DEFINE_FUNCTION (160, logand, "logand", 2)
   RETURN (scm_logand (x, y));
 }
 
-VM_DEFINE_FUNCTION (161, logior, "logior", 2)
+VM_DEFINE_FUNCTION (162, logior, "logior", 2)
 {
   ARGS2 (x, y);
   if (SCM_I_INUMP (x) && SCM_I_INUMP (y))
@@ -435,7 +441,7 @@ VM_DEFINE_FUNCTION (161, logior, "logior", 2)
   RETURN (scm_logior (x, y));
 }
 
-VM_DEFINE_FUNCTION (162, logxor, "logxor", 2)
+VM_DEFINE_FUNCTION (163, logxor, "logxor", 2)
 {
   ARGS2 (x, y);
   if (SCM_I_INUMP (x) && SCM_I_INUMP (y))
@@ -449,7 +455,7 @@ VM_DEFINE_FUNCTION (162, logxor, "logxor", 2)
  * Vectors and arrays
  */
 
-VM_DEFINE_FUNCTION (163, vector_ref, "vector-ref", 2)
+VM_DEFINE_FUNCTION (164, vector_ref, "vector-ref", 2)
 {
   scm_t_signed_bits i = 0;
   ARGS2 (vect, idx);
@@ -465,7 +471,7 @@ VM_DEFINE_FUNCTION (163, vector_ref, "vector-ref", 2)
     }
 }
 
-VM_DEFINE_INSTRUCTION (164, vector_set, "vector-set", 0, 3, 0)
+VM_DEFINE_INSTRUCTION (165, vector_set, "vector-set", 0, 3, 0)
 {
   scm_t_signed_bits i = 0;
   SCM vect, idx, val;
@@ -483,7 +489,7 @@ VM_DEFINE_INSTRUCTION (164, vector_set, "vector-set", 0, 3, 
0)
   NEXT;
 }
 
-VM_DEFINE_INSTRUCTION (165, make_array, "make-array", 3, -1, 1)
+VM_DEFINE_INSTRUCTION (166, make_array, "make-array", 3, -1, 1)
 {
   scm_t_uint32 len;
   SCM shape, ret;
@@ -512,20 +518,20 @@ VM_DEFINE_INSTRUCTION (165, make_array, "make-array", 3, 
-1, 1)
       goto vm_error_not_a_struct;              \
     }
 
-VM_DEFINE_FUNCTION (166, struct_p, "struct?", 1)
+VM_DEFINE_FUNCTION (167, struct_p, "struct?", 1)
 {
   ARGS1 (obj);
   RETURN (scm_from_bool (SCM_STRUCTP (obj)));
 }
 
-VM_DEFINE_FUNCTION (167, struct_vtable, "struct-vtable", 1)
+VM_DEFINE_FUNCTION (168, struct_vtable, "struct-vtable", 1)
 {
   ARGS1 (obj);
   VM_VALIDATE_STRUCT (obj, "struct_vtable");
   RETURN (SCM_STRUCT_VTABLE (obj));
 }
 
-VM_DEFINE_INSTRUCTION (168, make_struct, "make-struct", 2, -1, 1)
+VM_DEFINE_INSTRUCTION (169, make_struct, "make-struct", 2, -1, 1)
 {
   unsigned h = FETCH ();
   unsigned l = FETCH ();
@@ -558,7 +564,7 @@ VM_DEFINE_INSTRUCTION (168, make_struct, "make-struct", 2, 
-1, 1)
   NEXT;
 }
 
-VM_DEFINE_FUNCTION (169, struct_ref, "struct-ref", 2)
+VM_DEFINE_FUNCTION (170, struct_ref, "struct-ref", 2)
 {
   ARGS2 (obj, pos);
 
@@ -588,7 +594,7 @@ VM_DEFINE_FUNCTION (169, struct_ref, "struct-ref", 2)
   RETURN (scm_struct_ref (obj, pos));
 }
 
-VM_DEFINE_FUNCTION (170, struct_set, "struct-set", 3)
+VM_DEFINE_FUNCTION (171, struct_set, "struct-set", 3)
 {
   ARGS3 (obj, pos, val);
 
@@ -622,7 +628,7 @@ VM_DEFINE_FUNCTION (170, struct_set, "struct-set", 3)
 /*
  * GOOPS support
  */
-VM_DEFINE_FUNCTION (171, class_of, "class-of", 1)
+VM_DEFINE_FUNCTION (172, class_of, "class-of", 1)
 {
   ARGS1 (obj);
   if (SCM_INSTANCEP (obj))
@@ -632,7 +638,7 @@ VM_DEFINE_FUNCTION (171, class_of, "class-of", 1)
 }
 
 /* FIXME: No checking whatsoever. */
-VM_DEFINE_FUNCTION (172, slot_ref, "slot-ref", 2)
+VM_DEFINE_FUNCTION (173, slot_ref, "slot-ref", 2)
 {
   size_t slot;
   ARGS2 (instance, idx);
@@ -641,7 +647,7 @@ VM_DEFINE_FUNCTION (172, slot_ref, "slot-ref", 2)
 }
 
 /* FIXME: No checking whatsoever. */
-VM_DEFINE_INSTRUCTION (173, slot_set, "slot-set", 0, 3, 0)
+VM_DEFINE_INSTRUCTION (174, slot_set, "slot-set", 0, 3, 0)
 {
   SCM instance, idx, val;
   size_t slot;
@@ -686,21 +692,21 @@ VM_DEFINE_INSTRUCTION (173, slot_set, "slot-set", 0, 3, 0)
 #define ALIGNED_P(ptr, type)                   \
   ((scm_t_uintptr) (ptr) % alignof (type) == 0)
 
-VM_DEFINE_FUNCTION (174, bv_u16_ref, "bv-u16-ref", 3)
+VM_DEFINE_FUNCTION (175, bv_u16_ref, "bv-u16-ref", 3)
 BV_REF_WITH_ENDIANNESS (u16, u16)
-VM_DEFINE_FUNCTION (175, bv_s16_ref, "bv-s16-ref", 3)
+VM_DEFINE_FUNCTION (176, bv_s16_ref, "bv-s16-ref", 3)
 BV_REF_WITH_ENDIANNESS (s16, s16)
-VM_DEFINE_FUNCTION (176, bv_u32_ref, "bv-u32-ref", 3)
+VM_DEFINE_FUNCTION (177, bv_u32_ref, "bv-u32-ref", 3)
 BV_REF_WITH_ENDIANNESS (u32, u32)
-VM_DEFINE_FUNCTION (177, bv_s32_ref, "bv-s32-ref", 3)
+VM_DEFINE_FUNCTION (178, bv_s32_ref, "bv-s32-ref", 3)
 BV_REF_WITH_ENDIANNESS (s32, s32)
-VM_DEFINE_FUNCTION (178, bv_u64_ref, "bv-u64-ref", 3)
+VM_DEFINE_FUNCTION (179, bv_u64_ref, "bv-u64-ref", 3)
 BV_REF_WITH_ENDIANNESS (u64, u64)
-VM_DEFINE_FUNCTION (179, bv_s64_ref, "bv-s64-ref", 3)
+VM_DEFINE_FUNCTION (180, bv_s64_ref, "bv-s64-ref", 3)
 BV_REF_WITH_ENDIANNESS (s64, s64)
-VM_DEFINE_FUNCTION (180, bv_f32_ref, "bv-f32-ref", 3)
+VM_DEFINE_FUNCTION (181, bv_f32_ref, "bv-f32-ref", 3)
 BV_REF_WITH_ENDIANNESS (f32, ieee_single)
-VM_DEFINE_FUNCTION (181, bv_f64_ref, "bv-f64-ref", 3)
+VM_DEFINE_FUNCTION (182, bv_f64_ref, "bv-f64-ref", 3)
 BV_REF_WITH_ENDIANNESS (f64, ieee_double)
 
 #undef BV_REF_WITH_ENDIANNESS
@@ -778,33 +784,33 @@ BV_REF_WITH_ENDIANNESS (f64, ieee_double)
     RETURN (scm_bytevector_ ## fn_stem ## _native_ref (bv, idx));      \
 }
 
-VM_DEFINE_FUNCTION (182, bv_u8_ref, "bv-u8-ref", 2)
+VM_DEFINE_FUNCTION (183, bv_u8_ref, "bv-u8-ref", 2)
 BV_FIXABLE_INT_REF (u8, u8, uint8, 1)
-VM_DEFINE_FUNCTION (183, bv_s8_ref, "bv-s8-ref", 2)
+VM_DEFINE_FUNCTION (184, bv_s8_ref, "bv-s8-ref", 2)
 BV_FIXABLE_INT_REF (s8, s8, int8, 1)
-VM_DEFINE_FUNCTION (184, bv_u16_native_ref, "bv-u16-native-ref", 2)
+VM_DEFINE_FUNCTION (185, bv_u16_native_ref, "bv-u16-native-ref", 2)
 BV_FIXABLE_INT_REF (u16, u16_native, uint16, 2)
-VM_DEFINE_FUNCTION (185, bv_s16_native_ref, "bv-s16-native-ref", 2)
+VM_DEFINE_FUNCTION (186, bv_s16_native_ref, "bv-s16-native-ref", 2)
 BV_FIXABLE_INT_REF (s16, s16_native, int16, 2)
-VM_DEFINE_FUNCTION (186, bv_u32_native_ref, "bv-u32-native-ref", 2)
+VM_DEFINE_FUNCTION (187, bv_u32_native_ref, "bv-u32-native-ref", 2)
 #if SIZEOF_VOID_P > 4
 BV_FIXABLE_INT_REF (u32, u32_native, uint32, 4)
 #else
 BV_INT_REF (u32, uint32, 4)
 #endif
-VM_DEFINE_FUNCTION (187, bv_s32_native_ref, "bv-s32-native-ref", 2)
+VM_DEFINE_FUNCTION (188, bv_s32_native_ref, "bv-s32-native-ref", 2)
 #if SIZEOF_VOID_P > 4
 BV_FIXABLE_INT_REF (s32, s32_native, int32, 4)
 #else
 BV_INT_REF (s32, int32, 4)
 #endif
-VM_DEFINE_FUNCTION (188, bv_u64_native_ref, "bv-u64-native-ref", 2)
+VM_DEFINE_FUNCTION (189, bv_u64_native_ref, "bv-u64-native-ref", 2)
 BV_INT_REF (u64, uint64, 8)
-VM_DEFINE_FUNCTION (189, bv_s64_native_ref, "bv-s64-native-ref", 2)
+VM_DEFINE_FUNCTION (190, bv_s64_native_ref, "bv-s64-native-ref", 2)
 BV_INT_REF (s64, int64, 8)
-VM_DEFINE_FUNCTION (190, bv_f32_native_ref, "bv-f32-native-ref", 2)
+VM_DEFINE_FUNCTION (191, bv_f32_native_ref, "bv-f32-native-ref", 2)
 BV_FLOAT_REF (f32, ieee_single, float, 4)
-VM_DEFINE_FUNCTION (191, bv_f64_native_ref, "bv-f64-native-ref", 2)
+VM_DEFINE_FUNCTION (192, bv_f64_native_ref, "bv-f64-native-ref", 2)
 BV_FLOAT_REF (f64, ieee_double, double, 8)
 
 #undef BV_FIXABLE_INT_REF
@@ -826,21 +832,21 @@ BV_FLOAT_REF (f64, ieee_double, double, 8)
   }                                                                     \
 }
 
-VM_DEFINE_INSTRUCTION (192, bv_u16_set, "bv-u16-set", 0, 4, 0)
+VM_DEFINE_INSTRUCTION (193, bv_u16_set, "bv-u16-set", 0, 4, 0)
 BV_SET_WITH_ENDIANNESS (u16, u16)
-VM_DEFINE_INSTRUCTION (193, bv_s16_set, "bv-s16-set", 0, 4, 0)
+VM_DEFINE_INSTRUCTION (194, bv_s16_set, "bv-s16-set", 0, 4, 0)
 BV_SET_WITH_ENDIANNESS (s16, s16)
-VM_DEFINE_INSTRUCTION (194, bv_u32_set, "bv-u32-set", 0, 4, 0)
+VM_DEFINE_INSTRUCTION (195, bv_u32_set, "bv-u32-set", 0, 4, 0)
 BV_SET_WITH_ENDIANNESS (u32, u32)
-VM_DEFINE_INSTRUCTION (195, bv_s32_set, "bv-s32-set", 0, 4, 0)
+VM_DEFINE_INSTRUCTION (196, bv_s32_set, "bv-s32-set", 0, 4, 0)
 BV_SET_WITH_ENDIANNESS (s32, s32)
-VM_DEFINE_INSTRUCTION (196, bv_u64_set, "bv-u64-set", 0, 4, 0)
+VM_DEFINE_INSTRUCTION (197, bv_u64_set, "bv-u64-set", 0, 4, 0)
 BV_SET_WITH_ENDIANNESS (u64, u64)
-VM_DEFINE_INSTRUCTION (197, bv_s64_set, "bv-s64-set", 0, 4, 0)
+VM_DEFINE_INSTRUCTION (198, bv_s64_set, "bv-s64-set", 0, 4, 0)
 BV_SET_WITH_ENDIANNESS (s64, s64)
-VM_DEFINE_INSTRUCTION (198, bv_f32_set, "bv-f32-set", 0, 4, 0)
+VM_DEFINE_INSTRUCTION (199, bv_f32_set, "bv-f32-set", 0, 4, 0)
 BV_SET_WITH_ENDIANNESS (f32, ieee_single)
-VM_DEFINE_INSTRUCTION (199, bv_f64_set, "bv-f64-set", 0, 4, 0)
+VM_DEFINE_INSTRUCTION (200, bv_f64_set, "bv-f64-set", 0, 4, 0)
 BV_SET_WITH_ENDIANNESS (f64, ieee_double)
 
 #undef BV_SET_WITH_ENDIANNESS
@@ -911,33 +917,33 @@ BV_SET_WITH_ENDIANNESS (f64, ieee_double)
   NEXT;                                                                \
 }
 
-VM_DEFINE_INSTRUCTION (200, bv_u8_set, "bv-u8-set", 0, 3, 0)
+VM_DEFINE_INSTRUCTION (201, bv_u8_set, "bv-u8-set", 0, 3, 0)
 BV_FIXABLE_INT_SET (u8, u8, uint8, 0, SCM_T_UINT8_MAX, 1)
-VM_DEFINE_INSTRUCTION (201, bv_s8_set, "bv-s8-set", 0, 3, 0)
+VM_DEFINE_INSTRUCTION (202, bv_s8_set, "bv-s8-set", 0, 3, 0)
 BV_FIXABLE_INT_SET (s8, s8, int8, SCM_T_INT8_MIN, SCM_T_INT8_MAX, 1)
-VM_DEFINE_INSTRUCTION (202, bv_u16_native_set, "bv-u16-native-set", 0, 3, 0)
+VM_DEFINE_INSTRUCTION (203, bv_u16_native_set, "bv-u16-native-set", 0, 3, 0)
 BV_FIXABLE_INT_SET (u16, u16_native, uint16, 0, SCM_T_UINT16_MAX, 2)
-VM_DEFINE_INSTRUCTION (203, bv_s16_native_set, "bv-s16-native-set", 0, 3, 0)
+VM_DEFINE_INSTRUCTION (204, bv_s16_native_set, "bv-s16-native-set", 0, 3, 0)
 BV_FIXABLE_INT_SET (s16, s16_native, int16, SCM_T_INT16_MIN, SCM_T_INT16_MAX, 
2)
-VM_DEFINE_INSTRUCTION (204, bv_u32_native_set, "bv-u32-native-set", 0, 3, 0)
+VM_DEFINE_INSTRUCTION (205, bv_u32_native_set, "bv-u32-native-set", 0, 3, 0)
 #if SIZEOF_VOID_P > 4
 BV_FIXABLE_INT_SET (u32, u32_native, uint32, 0, SCM_T_UINT32_MAX, 4)
 #else
 BV_INT_SET (u32, uint32, 4)
 #endif
-VM_DEFINE_INSTRUCTION (205, bv_s32_native_set, "bv-s32-native-set", 0, 3, 0)
+VM_DEFINE_INSTRUCTION (206, bv_s32_native_set, "bv-s32-native-set", 0, 3, 0)
 #if SIZEOF_VOID_P > 4
 BV_FIXABLE_INT_SET (s32, s32_native, int32, SCM_T_INT32_MIN, SCM_T_INT32_MAX, 
4)
 #else
 BV_INT_SET (s32, int32, 4)
 #endif
-VM_DEFINE_INSTRUCTION (206, bv_u64_native_set, "bv-u64-native-set", 0, 3, 0)
+VM_DEFINE_INSTRUCTION (207, bv_u64_native_set, "bv-u64-native-set", 0, 3, 0)
 BV_INT_SET (u64, uint64, 8)
-VM_DEFINE_INSTRUCTION (207, bv_s64_native_set, "bv-s64-native-set", 0, 3, 0)
+VM_DEFINE_INSTRUCTION (208, bv_s64_native_set, "bv-s64-native-set", 0, 3, 0)
 BV_INT_SET (s64, int64, 8)
-VM_DEFINE_INSTRUCTION (208, bv_f32_native_set, "bv-f32-native-set", 0, 3, 0)
+VM_DEFINE_INSTRUCTION (209, bv_f32_native_set, "bv-f32-native-set", 0, 3, 0)
 BV_FLOAT_SET (f32, ieee_single, float, 4)
-VM_DEFINE_INSTRUCTION (209, bv_f64_native_set, "bv-f64-native-set", 0, 3, 0)
+VM_DEFINE_INSTRUCTION (210, bv_f64_native_set, "bv-f64-native-set", 0, 3, 0)
 BV_FLOAT_SET (f64, ieee_double, double, 8)
 
 #undef BV_FIXABLE_INT_SET
diff --git a/module/language/tree-il/compile-glil.scm 
b/module/language/tree-il/compile-glil.scm
index 23648cd..4058f90 100644
--- a/module/language/tree-il/compile-glil.scm
+++ b/module/language/tree-il/compile-glil.scm
@@ -1,6 +1,6 @@
 ;;; TREE-IL -> GLIL compiler
 
-;; Copyright (C) 2001,2008,2009,2010 Free Software Foundation, Inc.
+;; Copyright (C) 2001,2008,2009,2010,2011 Free Software Foundation, Inc.
 
 ;;;; This library is free software; you can redistribute it and/or
 ;;;; modify it under the terms of the GNU Lesser General Public
@@ -108,6 +108,7 @@
    ((list? . 1) . list?)
    ((symbol? . 1) . symbol?)
    ((vector? . 1) . vector?)
+   ((fixnum? . 1) . fixnum?)
    (list . list)
    (vector . vector)
    ((class-of . 1) . class-of)
diff --git a/module/language/tree-il/primitives.scm 
b/module/language/tree-il/primitives.scm
index 316a462..6e63691 100644
--- a/module/language/tree-il/primitives.scm
+++ b/module/language/tree-il/primitives.scm
@@ -1,6 +1,6 @@
 ;;; open-coding primitive procedures
 
-;; Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+;; Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.
 
 ;;;; This library is free software; you can redistribute it and/or
 ;;;; modify it under the terms of the GNU Lesser General Public
@@ -43,7 +43,7 @@
     + * - / 1- 1+ quotient remainder modulo
     ash logand logior logxor
     not
-    pair? null? list? symbol? vector? acons cons cons*
+    fixnum? pair? null? list? symbol? vector? acons cons cons*
 
     list vector
 
-- 
1.7.4.1




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