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guile/libguile/vm-i-scheme.c
Ludovic Courtès bd91ecce14 Add opcodes for struct?', struct-vtable', and `make-struct'.
* libguile/vm-engine.c (VM_NAME)[vm_error_not_a_struct]: New label.

* libguile/vm-i-scheme.c (VM_VALIDATE_STRUCT): New macro.
  (struct_p, struct_vtable, make_struct): New instructions.

* module/language/tree-il/compile-glil.scm (*primcall-ops*): Add
  `struct?', `struct-vtable', and `make-struct'.

* module/language/tree-il/primitives.scm (*interesting-primitive-names*,
  *effect-free-primitives*): Likewise.
2009-12-11 13:03:45 +01:00

674 lines
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/* Copyright (C) 2001, 2009 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
* as published by the Free Software Foundation; either version 3 of
* the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
/* This file is included in vm_engine.c */
/*
* Predicates
*/
#define ARGS1(a1) SCM a1 = sp[0];
#define ARGS2(a1,a2) SCM a1 = sp[-1], a2 = sp[0]; sp--; NULLSTACK (1);
#define ARGS3(a1,a2,a3) SCM a1 = sp[-2], a2 = sp[-1], a3 = sp[0]; sp -= 2; NULLSTACK (2);
#define RETURN(x) do { *sp = x; NEXT; } while (0)
VM_DEFINE_FUNCTION (100, not, "not", 1)
{
ARGS1 (x);
RETURN (scm_from_bool (scm_is_false_or_nil (x)));
}
VM_DEFINE_FUNCTION (101, not_not, "not-not", 1)
{
ARGS1 (x);
RETURN (scm_from_bool (!scm_is_false_or_nil (x)));
}
VM_DEFINE_FUNCTION (102, eq, "eq?", 2)
{
ARGS2 (x, y);
RETURN (scm_from_bool (scm_is_eq (x, y)));
}
VM_DEFINE_FUNCTION (103, not_eq, "not-eq?", 2)
{
ARGS2 (x, y);
RETURN (scm_from_bool (!scm_is_eq (x, y)));
}
VM_DEFINE_FUNCTION (104, nullp, "null?", 1)
{
ARGS1 (x);
RETURN (scm_from_bool (scm_is_null_or_nil (x)));
}
VM_DEFINE_FUNCTION (105, not_nullp, "not-null?", 1)
{
ARGS1 (x);
RETURN (scm_from_bool (!scm_is_null_or_nil (x)));
}
VM_DEFINE_FUNCTION (106, eqv, "eqv?", 2)
{
ARGS2 (x, y);
if (scm_is_eq (x, y))
RETURN (SCM_BOOL_T);
if (SCM_IMP (x) || SCM_IMP (y))
RETURN (SCM_BOOL_F);
SYNC_REGISTER ();
RETURN (scm_eqv_p (x, y));
}
VM_DEFINE_FUNCTION (107, equal, "equal?", 2)
{
ARGS2 (x, y);
if (scm_is_eq (x, y))
RETURN (SCM_BOOL_T);
if (SCM_IMP (x) || SCM_IMP (y))
RETURN (SCM_BOOL_F);
SYNC_REGISTER ();
RETURN (scm_equal_p (x, y));
}
VM_DEFINE_FUNCTION (108, pairp, "pair?", 1)
{
ARGS1 (x);
RETURN (scm_from_bool (scm_is_pair (x)));
}
VM_DEFINE_FUNCTION (109, listp, "list?", 1)
{
ARGS1 (x);
RETURN (scm_from_bool (scm_ilength (x) >= 0));
}
/*
* Basic data
*/
VM_DEFINE_FUNCTION (110, cons, "cons", 2)
{
ARGS2 (x, y);
CONS (x, x, y);
RETURN (x);
}
#define VM_VALIDATE_CONS(x) \
if (SCM_UNLIKELY (!scm_is_pair (x))) \
{ finish_args = x; \
goto vm_error_not_a_pair; \
}
VM_DEFINE_FUNCTION (111, car, "car", 1)
{
ARGS1 (x);
VM_VALIDATE_CONS (x);
RETURN (SCM_CAR (x));
}
VM_DEFINE_FUNCTION (112, cdr, "cdr", 1)
{
ARGS1 (x);
VM_VALIDATE_CONS (x);
RETURN (SCM_CDR (x));
}
VM_DEFINE_INSTRUCTION (113, set_car, "set-car!", 0, 2, 0)
{
SCM x, y;
POP (y);
POP (x);
VM_VALIDATE_CONS (x);
SCM_SETCAR (x, y);
NEXT;
}
VM_DEFINE_INSTRUCTION (114, set_cdr, "set-cdr!", 0, 2, 0)
{
SCM x, y;
POP (y);
POP (x);
VM_VALIDATE_CONS (x);
SCM_SETCDR (x, y);
NEXT;
}
/*
* Numeric relational tests
*/
#undef REL
#define REL(crel,srel) \
{ \
ARGS2 (x, y); \
if (SCM_I_INUMP (x) && SCM_I_INUMP (y)) \
RETURN (scm_from_bool (SCM_I_INUM (x) crel SCM_I_INUM (y))); \
SYNC_REGISTER (); \
RETURN (srel (x, y)); \
}
VM_DEFINE_FUNCTION (115, ee, "ee?", 2)
{
REL (==, scm_num_eq_p);
}
VM_DEFINE_FUNCTION (116, lt, "lt?", 2)
{
REL (<, scm_less_p);
}
VM_DEFINE_FUNCTION (117, le, "le?", 2)
{
REL (<=, scm_leq_p);
}
VM_DEFINE_FUNCTION (118, gt, "gt?", 2)
{
REL (>, scm_gr_p);
}
VM_DEFINE_FUNCTION (119, ge, "ge?", 2)
{
REL (>=, scm_geq_p);
}
/*
* Numeric functions
*/
#undef FUNC2
#define FUNC2(CFUNC,SFUNC) \
{ \
ARGS2 (x, y); \
if (SCM_I_INUMP (x) && SCM_I_INUMP (y)) \
{ \
scm_t_int64 n = SCM_I_INUM (x) CFUNC SCM_I_INUM (y);\
if (SCM_FIXABLE (n)) \
RETURN (SCM_I_MAKINUM (n)); \
} \
SYNC_REGISTER (); \
RETURN (SFUNC (x, y)); \
}
VM_DEFINE_FUNCTION (120, add, "add", 2)
{
FUNC2 (+, scm_sum);
}
VM_DEFINE_FUNCTION (167, add1, "add1", 1)
{
ARGS1 (x);
if (SCM_I_INUMP (x))
{
scm_t_int64 n = SCM_I_INUM (x) + 1;
if (SCM_FIXABLE (n))
RETURN (SCM_I_MAKINUM (n));
}
SYNC_REGISTER ();
RETURN (scm_sum (x, SCM_I_MAKINUM (1)));
}
VM_DEFINE_FUNCTION (121, sub, "sub", 2)
{
FUNC2 (-, scm_difference);
}
VM_DEFINE_FUNCTION (168, sub1, "sub1", 1)
{
ARGS1 (x);
if (SCM_I_INUMP (x))
{
scm_t_int64 n = SCM_I_INUM (x) - 1;
if (SCM_FIXABLE (n))
RETURN (SCM_I_MAKINUM (n));
}
SYNC_REGISTER ();
RETURN (scm_difference (x, SCM_I_MAKINUM (1)));
}
VM_DEFINE_FUNCTION (122, mul, "mul", 2)
{
ARGS2 (x, y);
SYNC_REGISTER ();
RETURN (scm_product (x, y));
}
VM_DEFINE_FUNCTION (123, div, "div", 2)
{
ARGS2 (x, y);
SYNC_REGISTER ();
RETURN (scm_divide (x, y));
}
VM_DEFINE_FUNCTION (124, quo, "quo", 2)
{
ARGS2 (x, y);
SYNC_REGISTER ();
RETURN (scm_quotient (x, y));
}
VM_DEFINE_FUNCTION (125, rem, "rem", 2)
{
ARGS2 (x, y);
SYNC_REGISTER ();
RETURN (scm_remainder (x, y));
}
VM_DEFINE_FUNCTION (126, mod, "mod", 2)
{
ARGS2 (x, y);
SYNC_REGISTER ();
RETURN (scm_modulo (x, y));
}
VM_DEFINE_FUNCTION (170, ash, "ash", 2)
{
ARGS2 (x, y);
if (SCM_I_INUMP (x) && SCM_I_INUMP (y))
{
if (SCM_I_INUM (y) < 0)
RETURN (SCM_I_MAKINUM (SCM_I_INUM (x) >> -SCM_I_INUM (y)));
else if ((SCM_I_INUM (x) << SCM_I_INUM (y)) >> SCM_I_INUM (y)
== SCM_I_INUM (x))
RETURN (SCM_I_MAKINUM (SCM_I_INUM (x) << SCM_I_INUM (y)));
/* fall through */
}
SYNC_REGISTER ();
RETURN (scm_ash (x, y));
}
VM_DEFINE_FUNCTION (171, logand, "logand", 2)
{
ARGS2 (x, y);
if (SCM_I_INUMP (x) && SCM_I_INUMP (y))
RETURN (SCM_I_MAKINUM (SCM_I_INUM (x) & SCM_I_INUM (y)));
SYNC_REGISTER ();
RETURN (scm_logand (x, y));
}
VM_DEFINE_FUNCTION (172, logior, "logior", 2)
{
ARGS2 (x, y);
if (SCM_I_INUMP (x) && SCM_I_INUMP (y))
RETURN (SCM_I_MAKINUM (SCM_I_INUM (x) | SCM_I_INUM (y)));
SYNC_REGISTER ();
RETURN (scm_logior (x, y));
}
VM_DEFINE_FUNCTION (173, logxor, "logxor", 2)
{
ARGS2 (x, y);
if (SCM_I_INUMP (x) && SCM_I_INUMP (y))
RETURN (SCM_I_MAKINUM (SCM_I_INUM (x) ^ SCM_I_INUM (y)));
SYNC_REGISTER ();
RETURN (scm_logxor (x, y));
}
/*
* GOOPS support
*/
VM_DEFINE_FUNCTION (169, class_of, "class-of", 1)
{
ARGS1 (obj);
RETURN (SCM_INSTANCEP (obj) ? SCM_CLASS_OF (obj) : scm_class_of (obj));
}
VM_DEFINE_FUNCTION (127, slot_ref, "slot-ref", 2)
{
size_t slot;
ARGS2 (instance, idx);
slot = SCM_I_INUM (idx);
RETURN (SCM_PACK (SCM_STRUCT_DATA (instance) [slot]));
}
VM_DEFINE_INSTRUCTION (128, slot_set, "slot-set", 0, 3, 0)
{
SCM instance, idx, val;
size_t slot;
POP (val);
POP (idx);
POP (instance);
slot = SCM_I_INUM (idx);
SCM_STRUCT_DATA (instance) [slot] = SCM_UNPACK (val);
NEXT;
}
VM_DEFINE_FUNCTION (129, vector_ref, "vector-ref", 2)
{
long i = 0;
ARGS2 (vect, idx);
if (SCM_LIKELY (SCM_I_IS_VECTOR (vect)
&& SCM_I_INUMP (idx)
&& ((i = SCM_I_INUM (idx)) >= 0)
&& i < SCM_I_VECTOR_LENGTH (vect)))
RETURN (SCM_I_VECTOR_ELTS (vect)[i]);
else
{
SYNC_REGISTER ();
RETURN (scm_vector_ref (vect, idx));
}
}
VM_DEFINE_INSTRUCTION (130, vector_set, "vector-set", 0, 3, 0)
{
long i = 0;
SCM vect, idx, val;
POP (val); POP (idx); POP (vect);
if (SCM_LIKELY (SCM_I_IS_VECTOR (vect)
&& SCM_I_INUMP (idx)
&& ((i = SCM_I_INUM (idx)) >= 0)
&& i < SCM_I_VECTOR_LENGTH (vect)))
SCM_I_VECTOR_WELTS (vect)[i] = val;
else
{
SYNC_REGISTER ();
scm_vector_set_x (vect, idx, val);
}
NEXT;
}
#define VM_VALIDATE_BYTEVECTOR(x) \
if (SCM_UNLIKELY (!SCM_BYTEVECTOR_P (x))) \
{ finish_args = x; \
goto vm_error_not_a_bytevector; \
}
#define BV_REF_WITH_ENDIANNESS(stem, fn_stem) \
{ \
SCM endianness; \
POP (endianness); \
if (scm_is_eq (endianness, scm_i_native_endianness)) \
goto VM_LABEL (bv_##stem##_native_ref); \
{ \
ARGS2 (bv, idx); \
RETURN (scm_bytevector_##fn_stem##_ref (bv, idx, endianness)); \
} \
}
VM_DEFINE_FUNCTION (131, bv_u16_ref, "bv-u16-ref", 3)
BV_REF_WITH_ENDIANNESS (u16, u16)
VM_DEFINE_FUNCTION (132, bv_s16_ref, "bv-s16-ref", 3)
BV_REF_WITH_ENDIANNESS (s16, s16)
VM_DEFINE_FUNCTION (133, bv_u32_ref, "bv-u32-ref", 3)
BV_REF_WITH_ENDIANNESS (u32, u32)
VM_DEFINE_FUNCTION (134, bv_s32_ref, "bv-s32-ref", 3)
BV_REF_WITH_ENDIANNESS (s32, s32)
VM_DEFINE_FUNCTION (135, bv_u64_ref, "bv-u64-ref", 3)
BV_REF_WITH_ENDIANNESS (u64, u64)
VM_DEFINE_FUNCTION (136, bv_s64_ref, "bv-s64-ref", 3)
BV_REF_WITH_ENDIANNESS (s64, s64)
VM_DEFINE_FUNCTION (137, bv_f32_ref, "bv-f32-ref", 3)
BV_REF_WITH_ENDIANNESS (f32, ieee_single)
VM_DEFINE_FUNCTION (138, bv_f64_ref, "bv-f64-ref", 3)
BV_REF_WITH_ENDIANNESS (f64, ieee_double)
#undef BV_REF_WITH_ENDIANNESS
#define BV_FIXABLE_INT_REF(stem, fn_stem, type, size) \
{ \
long i = 0; \
ARGS2 (bv, idx); \
VM_VALIDATE_BYTEVECTOR (bv); \
if (SCM_LIKELY (SCM_I_INUMP (idx) \
&& ((i = SCM_I_INUM (idx)) >= 0) \
&& (i + size <= SCM_BYTEVECTOR_LENGTH (bv)) \
&& (i % size == 0))) \
RETURN (SCM_I_MAKINUM (*(scm_t_##type*) \
(SCM_BYTEVECTOR_CONTENTS (bv) + i))); \
else \
RETURN (scm_bytevector_##fn_stem##_ref (bv, idx)); \
}
#define BV_INT_REF(stem, type, size) \
{ \
long i = 0; \
ARGS2 (bv, idx); \
VM_VALIDATE_BYTEVECTOR (bv); \
if (SCM_LIKELY (SCM_I_INUMP (idx) \
&& ((i = SCM_I_INUM (idx)) >= 0) \
&& (i + size <= SCM_BYTEVECTOR_LENGTH (bv)) \
&& (i % size == 0))) \
{ scm_t_##type x = (*(scm_t_##type*)(SCM_BYTEVECTOR_CONTENTS (bv) + i)); \
if (SCM_FIXABLE (x)) \
RETURN (SCM_I_MAKINUM (x)); \
else \
RETURN (scm_from_##type (x)); \
} \
else \
RETURN (scm_bytevector_##stem##_native_ref (bv, idx)); \
}
#define BV_FLOAT_REF(stem, fn_stem, type, size) \
{ \
long i = 0; \
ARGS2 (bv, idx); \
VM_VALIDATE_BYTEVECTOR (bv); \
if (SCM_LIKELY (SCM_I_INUMP (idx) \
&& ((i = SCM_I_INUM (idx)) >= 0) \
&& (i + size <= SCM_BYTEVECTOR_LENGTH (bv)) \
&& (i % size == 0))) \
RETURN (scm_from_double ((*(type*)(SCM_BYTEVECTOR_CONTENTS (bv) + i)))); \
else \
RETURN (scm_bytevector_##fn_stem##_native_ref (bv, idx)); \
}
VM_DEFINE_FUNCTION (139, bv_u8_ref, "bv-u8-ref", 2)
BV_FIXABLE_INT_REF (u8, u8, uint8, 1)
VM_DEFINE_FUNCTION (140, bv_s8_ref, "bv-s8-ref", 2)
BV_FIXABLE_INT_REF (s8, s8, int8, 1)
VM_DEFINE_FUNCTION (141, bv_u16_native_ref, "bv-u16-native-ref", 2)
BV_FIXABLE_INT_REF (u16, u16_native, uint16, 2)
VM_DEFINE_FUNCTION (142, bv_s16_native_ref, "bv-s16-native-ref", 2)
BV_FIXABLE_INT_REF (s16, s16_native, int16, 2)
VM_DEFINE_FUNCTION (143, 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 (144, 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 (145, bv_u64_native_ref, "bv-u64-native-ref", 2)
BV_INT_REF (u64, uint64, 8)
VM_DEFINE_FUNCTION (146, bv_s64_native_ref, "bv-s64-native-ref", 2)
BV_INT_REF (s64, int64, 8)
VM_DEFINE_FUNCTION (147, bv_f32_native_ref, "bv-f32-native-ref", 2)
BV_FLOAT_REF (f32, ieee_single, float, 4)
VM_DEFINE_FUNCTION (148, bv_f64_native_ref, "bv-f64-native-ref", 2)
BV_FLOAT_REF (f64, ieee_double, double, 8)
#undef BV_FIXABLE_INT_REF
#undef BV_INT_REF
#undef BV_FLOAT_REF
#define BV_SET_WITH_ENDIANNESS(stem, fn_stem) \
{ \
SCM endianness; \
POP (endianness); \
if (scm_is_eq (endianness, scm_i_native_endianness)) \
goto VM_LABEL (bv_##stem##_native_set); \
{ \
SCM bv, idx, val; POP (val); POP (idx); POP (bv); \
scm_bytevector_##fn_stem##_set_x (bv, idx, val, endianness); \
NEXT; \
} \
}
VM_DEFINE_INSTRUCTION (149, bv_u16_set, "bv-u16-set", 0, 4, 0)
BV_SET_WITH_ENDIANNESS (u16, u16)
VM_DEFINE_INSTRUCTION (150, bv_s16_set, "bv-s16-set", 0, 4, 0)
BV_SET_WITH_ENDIANNESS (s16, s16)
VM_DEFINE_INSTRUCTION (151, bv_u32_set, "bv-u32-set", 0, 4, 0)
BV_SET_WITH_ENDIANNESS (u32, u32)
VM_DEFINE_INSTRUCTION (152, bv_s32_set, "bv-s32-set", 0, 4, 0)
BV_SET_WITH_ENDIANNESS (s32, s32)
VM_DEFINE_INSTRUCTION (153, bv_u64_set, "bv-u64-set", 0, 4, 0)
BV_SET_WITH_ENDIANNESS (u64, u64)
VM_DEFINE_INSTRUCTION (154, bv_s64_set, "bv-s64-set", 0, 4, 0)
BV_SET_WITH_ENDIANNESS (s64, s64)
VM_DEFINE_INSTRUCTION (155, bv_f32_set, "bv-f32-set", 0, 4, 0)
BV_SET_WITH_ENDIANNESS (f32, ieee_single)
VM_DEFINE_INSTRUCTION (156, bv_f64_set, "bv-f64-set", 0, 4, 0)
BV_SET_WITH_ENDIANNESS (f64, ieee_double)
#undef BV_SET_WITH_ENDIANNESS
#define BV_FIXABLE_INT_SET(stem, fn_stem, type, min, max, size) \
{ \
long i = 0, j = 0; \
SCM bv, idx, val; POP (val); POP (idx); POP (bv); \
VM_VALIDATE_BYTEVECTOR (bv); \
if (SCM_LIKELY (SCM_I_INUMP (idx) \
&& ((i = SCM_I_INUM (idx)) >= 0) \
&& (i + size <= SCM_BYTEVECTOR_LENGTH (bv)) \
&& (i % size == 0) \
&& (SCM_I_INUMP (val)) \
&& ((j = SCM_I_INUM (val)) >= min) \
&& (j <= max))) \
*(scm_t_##type*) (SCM_BYTEVECTOR_CONTENTS (bv) + i) = (scm_t_##type)j; \
else \
scm_bytevector_##fn_stem##_set_x (bv, idx, val); \
NEXT; \
}
#define BV_INT_SET(stem, type, size) \
{ \
long i = 0; \
SCM bv, idx, val; POP (val); POP (idx); POP (bv); \
VM_VALIDATE_BYTEVECTOR (bv); \
if (SCM_LIKELY (SCM_I_INUMP (idx) \
&& ((i = SCM_I_INUM (idx)) >= 0) \
&& (i + size <= SCM_BYTEVECTOR_LENGTH (bv)) \
&& (i % size == 0))) \
*(scm_t_##type*) (SCM_BYTEVECTOR_CONTENTS (bv) + i) = scm_to_##type (val); \
else \
scm_bytevector_##stem##_native_set_x (bv, idx, val); \
NEXT; \
}
#define BV_FLOAT_SET(stem, fn_stem, type, size) \
{ \
long i = 0; \
SCM bv, idx, val; POP (val); POP (idx); POP (bv); \
VM_VALIDATE_BYTEVECTOR (bv); \
if (SCM_LIKELY (SCM_I_INUMP (idx) \
&& ((i = SCM_I_INUM (idx)) >= 0) \
&& (i + size <= SCM_BYTEVECTOR_LENGTH (bv)) \
&& (i % size == 0))) \
*(type*) (SCM_BYTEVECTOR_CONTENTS (bv) + i) = scm_to_double (val); \
else \
scm_bytevector_##fn_stem##_native_set_x (bv, idx, val); \
NEXT; \
}
VM_DEFINE_INSTRUCTION (157, 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 (158, 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 (159, 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 (160, 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 (161, 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 (162, 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 (163, bv_u64_native_set, "bv-u64-native-set", 0, 3, 0)
BV_INT_SET (u64, uint64, 8)
VM_DEFINE_INSTRUCTION (164, bv_s64_native_set, "bv-s64-native-set", 0, 3, 0)
BV_INT_SET (s64, int64, 8)
VM_DEFINE_INSTRUCTION (165, bv_f32_native_set, "bv-f32-native-set", 0, 3, 0)
BV_FLOAT_SET (f32, ieee_single, float, 4)
VM_DEFINE_INSTRUCTION (166, bv_f64_native_set, "bv-f64-native-set", 0, 3, 0)
BV_FLOAT_SET (f64, ieee_double, double, 8)
#undef BV_FIXABLE_INT_SET
#undef BV_INT_SET
#undef BV_FLOAT_SET
#define VM_VALIDATE_STRUCT(obj) \
if (SCM_UNLIKELY (!SCM_STRUCTP (obj))) \
{ \
finish_args = (obj); \
goto vm_error_not_a_struct; \
}
VM_DEFINE_FUNCTION (174, struct_p, "struct?", 1)
{
ARGS1 (obj);
RETURN (scm_from_bool (SCM_STRUCTP (obj)));
}
VM_DEFINE_FUNCTION (175, struct_vtable, "struct-vtable", 1)
{
ARGS1 (obj);
VM_VALIDATE_STRUCT (obj);
RETURN (SCM_STRUCT_VTABLE (obj));
}
VM_DEFINE_INSTRUCTION (176, make_struct, "make-struct", 2, -1, 1)
{
unsigned h = FETCH ();
unsigned l = FETCH ();
int n_args = ((h << 8U) + l);
SCM vtable = sp[1 - n_args], n_tail = sp[2 - n_args];
const SCM *inits = sp - n_args + 3;
sp -= n_args - 1;
RETURN (scm_c_make_structv (vtable, scm_to_size_t (n_tail),
n_args - 2, (scm_t_bits *) inits));
}
/*
(defun renumber-ops ()
"start from top of buffer and renumber 'VM_DEFINE_FOO (\n' sequences"
(interactive "")
(save-excursion
(let ((counter 99)) (goto-char (point-min))
(while (re-search-forward "^VM_DEFINE_[^ ]+ (\\([^,]+\\)," (point-max) t)
(replace-match
(number-to-string (setq counter (1+ counter)))
t t nil 1)))))
*/
/*
Local Variables:
c-file-style: "gnu"
End:
*/