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e8af50a3 FB |
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 | ||
e8af50a3 | 43 | /* double floating point registers moves */ |
e8af50a3 FB |
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 | ||
e8af50a3 FB |
80 | #undef REG |
81 | #undef REGNAME |