root / target-sparc / fop_template.h @ ed96ca35
History | View | Annotate | Download (1.9 kB)
1 |
/*
|
---|---|
2 |
* SPARC micro operations (templates for various register related
|
3 |
* operations)
|
4 |
*
|
5 |
* Copyright (c) 2003 Fabrice Bellard
|
6 |
*
|
7 |
* This library is free software; you can redistribute it and/or
|
8 |
* modify it under the terms of the GNU Lesser General Public
|
9 |
* License as published by the Free Software Foundation; either
|
10 |
* version 2 of the License, or (at your option) any later version.
|
11 |
*
|
12 |
* This library is distributed in the hope that it will be useful,
|
13 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
14 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
15 |
* Lesser General Public License for more details.
|
16 |
*
|
17 |
* You should have received a copy of the GNU Lesser General Public
|
18 |
* License along with this library; if not, write to the Free Software
|
19 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
20 |
*/
|
21 |
|
22 |
/* floating point registers moves */
|
23 |
void OPPROTO glue(op_load_fpr_FT0_fpr, REGNAME)(void) |
24 |
{ |
25 |
FT0 = REG; |
26 |
} |
27 |
|
28 |
void OPPROTO glue(op_store_FT0_fpr_fpr, REGNAME)(void) |
29 |
{ |
30 |
REG = FT0; |
31 |
} |
32 |
|
33 |
void OPPROTO glue(op_load_fpr_FT1_fpr, REGNAME)(void) |
34 |
{ |
35 |
FT1 = REG; |
36 |
} |
37 |
|
38 |
void OPPROTO glue(op_store_FT1_fpr_fpr, REGNAME)(void) |
39 |
{ |
40 |
REG = FT1; |
41 |
} |
42 |
|
43 |
/* double floating point registers moves */
|
44 |
void OPPROTO glue(op_load_fpr_DT0_fpr, REGNAME)(void) |
45 |
{ |
46 |
CPU_DoubleU u; |
47 |
uint32_t *p = (uint32_t *)® |
48 |
u.l.lower = *(p +1);
|
49 |
u.l.upper = *p; |
50 |
DT0 = u.d; |
51 |
} |
52 |
|
53 |
void OPPROTO glue(op_store_DT0_fpr_fpr, REGNAME)(void) |
54 |
{ |
55 |
CPU_DoubleU u; |
56 |
uint32_t *p = (uint32_t *)® |
57 |
u.d = DT0; |
58 |
*(p +1) = u.l.lower;
|
59 |
*p = u.l.upper; |
60 |
} |
61 |
|
62 |
void OPPROTO glue(op_load_fpr_DT1_fpr, REGNAME)(void) |
63 |
{ |
64 |
CPU_DoubleU u; |
65 |
uint32_t *p = (uint32_t *)® |
66 |
u.l.lower = *(p +1);
|
67 |
u.l.upper = *p; |
68 |
DT1 = u.d; |
69 |
} |
70 |
|
71 |
void OPPROTO glue(op_store_DT1_fpr_fpr, REGNAME)(void) |
72 |
{ |
73 |
CPU_DoubleU u; |
74 |
uint32_t *p = (uint32_t *)® |
75 |
u.d = DT1; |
76 |
*(p +1) = u.l.lower;
|
77 |
*p = u.l.upper; |
78 |
} |
79 |
|
80 |
#undef REG
|
81 |
#undef REGNAME
|