/*
* Aliasing float/double and unsigned long is not strictly permitted by strict
- * aliasing, but in practice type prunning is well supported, and this permits
+ * aliasing, but in practice declaration prunning is well supported, and this permits
* us to use per-word read/writes rather than per-byte.
*/
};
void _ctf_float_copy(struct stream_pos *destp,
- const struct type_class_float *dest_class,
+ const struct declaration_float *dest_declaration,
struct stream_pos *srcp,
- const struct type_class_float *src_class)
+ const struct declaration_float *src_declaration)
{
uint8_t sign;
int64_t exp;
uint64_t mantissa;
/* Read */
- if (src_class->byte_order == LITTLE_ENDIAN) {
- mantissa = ctf_uint_read(srcp, src_class->mantissa);
- exp = ctf_int_read(srcp, src_class->exp);
- sign = ctf_uint_read(srcp, src_class->sign);
+ if (src_declaration->byte_order == LITTLE_ENDIAN) {
+ mantissa = ctf_uint_read(srcp, src_declaration->mantissa);
+ exp = ctf_int_read(srcp, src_declaration->exp);
+ sign = ctf_uint_read(srcp, src_declaration->sign);
} else {
- sign = ctf_uint_read(srcp, src_class->sign);
- exp = ctf_int_read(srcp, src_class->exp);
- mantissa = ctf_uint_read(srcp, src_class->mantissa);
+ sign = ctf_uint_read(srcp, src_declaration->sign);
+ exp = ctf_int_read(srcp, src_declaration->exp);
+ mantissa = ctf_uint_read(srcp, src_declaration->mantissa);
}
/* Write */
- if (dest_class->byte_order == LITTLE_ENDIAN) {
- ctf_uint_write(destp, dest_class->mantissa, mantissa);
- ctf_int_write(destp, dest_class->exp, exp);
- ctf_uint_write(destp, dest_class->sign, sign);
+ if (dest_declaration->byte_order == LITTLE_ENDIAN) {
+ ctf_uint_write(destp, dest_declaration->mantissa, mantissa);
+ ctf_int_write(destp, dest_declaration->exp, exp);
+ ctf_uint_write(destp, dest_declaration->sign, sign);
} else {
- ctf_uint_write(destp, dest_class->sign, sign);
- ctf_int_write(destp, dest_class->exp, exp);
- ctf_uint_write(destp, dest_class->mantissa, mantissa);
+ ctf_uint_write(destp, dest_declaration->sign, sign);
+ ctf_int_write(destp, dest_declaration->exp, exp);
+ ctf_uint_write(destp, dest_declaration->mantissa, mantissa);
}
}
void ctf_float_copy(struct stream_pos *dest, struct stream_pos *src,
- const struct type_class_float *float_class)
+ const struct declaration_float *float_declaration)
{
- align_pos(src, float_class->p.alignment);
- align_pos(dest, float_class->p.alignment);
- _ctf_float_copy(dest, float_class, src, float_class);
+ align_pos(src, float_declaration->p.alignment);
+ align_pos(dest, float_declaration->p.alignment);
+ _ctf_float_copy(dest, float_declaration, src, float_declaration);
}
double ctf_double_read(struct stream_pos *srcp,
- const struct type_class_float *float_class)
+ const struct declaration_float *float_declaration)
{
union doubleIEEE754 u;
- struct type_class_float *dest_class = float_type_new(NULL,
- DBL_MANT_DIG,
+ struct declaration_float *dest_declaration =
+ float_declaration_new(DBL_MANT_DIG,
sizeof(double) * CHAR_BIT - DBL_MANT_DIG,
BYTE_ORDER,
__alignof__(double));
struct stream_pos destp;
- align_pos(srcp, float_class->p.alignment);
+ align_pos(srcp, float_declaration->p.alignment);
init_pos(&destp, (char *) u.bits);
- _ctf_float_copy(&destp, dest_class, srcp, float_class);
- float_type_free(dest_class);
+ _ctf_float_copy(&destp, dest_declaration, srcp, float_declaration);
+ declaration_unref(&dest_declaration->p);
return u.v;
}
void ctf_double_write(struct stream_pos *destp,
- const struct type_class_float *float_class,
+ const struct declaration_float *float_declaration,
double v)
{
union doubleIEEE754 u;
- struct type_class_float *src_class = float_type_new(NULL,
- DBL_MANT_DIG,
+ struct declaration_float *src_declaration =
+ float_declaration_new(DBL_MANT_DIG,
sizeof(double) * CHAR_BIT - DBL_MANT_DIG,
BYTE_ORDER,
__alignof__(double));
struct stream_pos srcp;
u.v = v;
- align_pos(destp, float_class->p.alignment);
+ align_pos(destp, float_declaration->p.alignment);
init_pos(&srcp, (char *) u.bits);
- _ctf_float_copy(destp, float_class, &srcp, src_class);
- float_type_free(src_class);
+ _ctf_float_copy(destp, float_declaration, &srcp, src_declaration);
+ declaration_unref(&src_declaration->p);
}
long double ctf_ldouble_read(struct stream_pos *srcp,
- const struct type_class_float *float_class)
+ const struct declaration_float *float_declaration)
{
union ldoubleIEEE754 u;
- struct type_class_float *dest_class = float_type_new(NULL,
- LDBL_MANT_DIG,
+ struct declaration_float *dest_declaration =
+ float_declaration_new(LDBL_MANT_DIG,
sizeof(long double) * CHAR_BIT - LDBL_MANT_DIG,
BYTE_ORDER,
__alignof__(long double));
struct stream_pos destp;
- align_pos(srcp, float_class->p.alignment);
+ align_pos(srcp, float_declaration->p.alignment);
init_pos(&destp, (char *) u.bits);
- _ctf_float_copy(&destp, dest_class, srcp, float_class);
- float_type_free(dest_class);
+ _ctf_float_copy(&destp, dest_declaration, srcp, float_declaration);
+ declaration_unref(&dest_declaration->p);
return u.v;
}
void ctf_ldouble_write(struct stream_pos *destp,
- const struct type_class_float *float_class,
+ const struct declaration_float *float_declaration,
long double v)
{
union ldoubleIEEE754 u;
- struct type_class_float *src_class = float_type_new(NULL,
- LDBL_MANT_DIG,
+ struct declaration_float *src_declaration =
+ float_declaration_new(LDBL_MANT_DIG,
sizeof(long double) * CHAR_BIT - LDBL_MANT_DIG,
BYTE_ORDER,
__alignof__(long double));
struct stream_pos srcp;
u.v = v;
- align_pos(destp, float_class->p.alignment);
+ align_pos(destp, float_declaration->p.alignment);
init_pos(&srcp, (char *) u.bits);
- _ctf_float_copy(destp, float_class, &srcp, src_class);
- float_type_free(src_class);
+ _ctf_float_copy(destp, float_declaration, &srcp, src_declaration);
+ declaration_unref(&src_declaration->p);
}
projects / babeltrace.git / blobdiff