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1.1 root 1: /*
2: * i386 micro operations (templates for various register related
3: * operations)
1.1.1.2 ! root 4: *
1.1 root 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: void OPPROTO glue(op_movl_A0,REGNAME)(void)
22: {
23: A0 = (uint32_t)REG;
24: }
25:
26: void OPPROTO glue(op_addl_A0,REGNAME)(void)
27: {
28: A0 = (uint32_t)(A0 + REG);
29: }
30:
31: void OPPROTO glue(glue(op_addl_A0,REGNAME),_s1)(void)
32: {
33: A0 = (uint32_t)(A0 + (REG << 1));
34: }
35:
36: void OPPROTO glue(glue(op_addl_A0,REGNAME),_s2)(void)
37: {
38: A0 = (uint32_t)(A0 + (REG << 2));
39: }
40:
41: void OPPROTO glue(glue(op_addl_A0,REGNAME),_s3)(void)
42: {
43: A0 = (uint32_t)(A0 + (REG << 3));
44: }
45:
46: #ifdef TARGET_X86_64
47: void OPPROTO glue(op_movq_A0,REGNAME)(void)
48: {
49: A0 = REG;
50: }
51:
52: void OPPROTO glue(op_addq_A0,REGNAME)(void)
53: {
54: A0 = (A0 + REG);
55: }
56:
57: void OPPROTO glue(glue(op_addq_A0,REGNAME),_s1)(void)
58: {
59: A0 = (A0 + (REG << 1));
60: }
61:
62: void OPPROTO glue(glue(op_addq_A0,REGNAME),_s2)(void)
63: {
64: A0 = (A0 + (REG << 2));
65: }
66:
67: void OPPROTO glue(glue(op_addq_A0,REGNAME),_s3)(void)
68: {
69: A0 = (A0 + (REG << 3));
70: }
71: #endif
72:
73: void OPPROTO glue(op_movl_T0,REGNAME)(void)
74: {
75: T0 = REG;
76: }
77:
78: void OPPROTO glue(op_movl_T1,REGNAME)(void)
79: {
80: T1 = REG;
81: }
82:
83: void OPPROTO glue(op_movh_T0,REGNAME)(void)
84: {
85: T0 = REG >> 8;
86: }
87:
88: void OPPROTO glue(op_movh_T1,REGNAME)(void)
89: {
90: T1 = REG >> 8;
91: }
92:
93: void OPPROTO glue(glue(op_movl,REGNAME),_T0)(void)
94: {
95: REG = (uint32_t)T0;
96: }
97:
98: void OPPROTO glue(glue(op_movl,REGNAME),_T1)(void)
99: {
100: REG = (uint32_t)T1;
101: }
102:
103: void OPPROTO glue(glue(op_movl,REGNAME),_A0)(void)
104: {
105: REG = (uint32_t)A0;
106: }
107:
108: #ifdef TARGET_X86_64
109: void OPPROTO glue(glue(op_movq,REGNAME),_T0)(void)
110: {
111: REG = T0;
112: }
113:
114: void OPPROTO glue(glue(op_movq,REGNAME),_T1)(void)
115: {
116: REG = T1;
117: }
118:
119: void OPPROTO glue(glue(op_movq,REGNAME),_A0)(void)
120: {
121: REG = A0;
122: }
123: #endif
124:
125: /* mov T1 to REG if T0 is true */
126: void OPPROTO glue(glue(op_cmovw,REGNAME),_T1_T0)(void)
127: {
128: if (T0)
129: REG = (REG & ~0xffff) | (T1 & 0xffff);
130: FORCE_RET();
131: }
132:
133: void OPPROTO glue(glue(op_cmovl,REGNAME),_T1_T0)(void)
134: {
135: if (T0)
136: REG = (uint32_t)T1;
137: FORCE_RET();
138: }
139:
140: #ifdef TARGET_X86_64
141: void OPPROTO glue(glue(op_cmovq,REGNAME),_T1_T0)(void)
142: {
143: if (T0)
144: REG = T1;
145: FORCE_RET();
146: }
147: #endif
148:
149: /* NOTE: T0 high order bits are ignored */
150: void OPPROTO glue(glue(op_movw,REGNAME),_T0)(void)
151: {
152: REG = (REG & ~0xffff) | (T0 & 0xffff);
153: }
154:
155: /* NOTE: T0 high order bits are ignored */
156: void OPPROTO glue(glue(op_movw,REGNAME),_T1)(void)
157: {
158: REG = (REG & ~0xffff) | (T1 & 0xffff);
159: }
160:
161: /* NOTE: A0 high order bits are ignored */
162: void OPPROTO glue(glue(op_movw,REGNAME),_A0)(void)
163: {
164: REG = (REG & ~0xffff) | (A0 & 0xffff);
165: }
166:
167: /* NOTE: T0 high order bits are ignored */
168: void OPPROTO glue(glue(op_movb,REGNAME),_T0)(void)
169: {
170: REG = (REG & ~0xff) | (T0 & 0xff);
171: }
172:
173: /* NOTE: T0 high order bits are ignored */
174: void OPPROTO glue(glue(op_movh,REGNAME),_T0)(void)
175: {
176: REG = (REG & ~0xff00) | ((T0 & 0xff) << 8);
177: }
178:
179: /* NOTE: T1 high order bits are ignored */
180: void OPPROTO glue(glue(op_movb,REGNAME),_T1)(void)
181: {
182: REG = (REG & ~0xff) | (T1 & 0xff);
183: }
184:
185: /* NOTE: T1 high order bits are ignored */
186: void OPPROTO glue(glue(op_movh,REGNAME),_T1)(void)
187: {
188: REG = (REG & ~0xff00) | ((T1 & 0xff) << 8);
189: }
190:
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