ia64/xen-unstable

view tools/ioemu/dyngen-exec.h @ 15841:c5f735271e22

[IA64] Foreign p2m: Fix vti domain builder.

It should set arch_domain::convmem_end.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
author Alex Williamson <alex.williamson@hp.com>
date Thu Sep 06 13:48:43 2007 -0600 (2007-09-06)
parents 00618037d37d
children
line source
1 /*
2 * dyngen defines for micro operation code
3 *
4 * Copyright (c) 2003 Fabrice Bellard
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20 #if !defined(__DYNGEN_EXEC_H__)
21 #define __DYNGEN_EXEC_H__
23 /* prevent Solaris from trying to typedef FILE in gcc's
24 include/floatingpoint.h which will conflict with the
25 definition down below */
26 #ifdef __sun__
27 #define _FILEDEFED
28 #endif
30 /* NOTE: standard headers should be used with special care at this
31 point because host CPU registers are used as global variables. Some
32 host headers do not allow that. */
33 #include <stddef.h>
35 typedef unsigned char uint8_t;
36 typedef unsigned short uint16_t;
37 typedef unsigned int uint32_t;
38 // Linux/Sparc64 defines uint64_t
39 #if !(defined (__sparc_v9__) && defined(__linux__))
40 /* XXX may be done for all 64 bits targets ? */
41 #if defined (__x86_64__) || defined(__ia64)
42 typedef unsigned long uint64_t;
43 #else
44 typedef unsigned long long uint64_t;
45 #endif
46 #endif
48 /* if Solaris/__sun__, don't typedef int8_t, as it will be typedef'd
49 prior to this and will cause an error in compliation, conflicting
50 with /usr/include/sys/int_types.h, line 75 */
51 #ifndef __sun__
52 typedef signed char int8_t;
53 #endif
54 typedef signed short int16_t;
55 typedef signed int int32_t;
56 // Linux/Sparc64 defines int64_t
57 #if !(defined (__sparc_v9__) && defined(__linux__))
58 #if defined (__x86_64__) || defined(__ia64)
59 typedef signed long int64_t;
60 #else
61 typedef signed long long int64_t;
62 #endif
63 #endif
65 /* XXX: This may be wrong for 64-bit ILP32 hosts. */
66 typedef void * host_reg_t;
68 #define INT8_MIN (-128)
69 #define INT16_MIN (-32767-1)
70 #define INT32_MIN (-2147483647-1)
71 #define INT64_MIN (-(int64_t)(9223372036854775807)-1)
72 #define INT8_MAX (127)
73 #define INT16_MAX (32767)
74 #define INT32_MAX (2147483647)
75 #define INT64_MAX ((int64_t)(9223372036854775807))
76 #define UINT8_MAX (255)
77 #define UINT16_MAX (65535)
78 #define UINT32_MAX (4294967295U)
79 #define UINT64_MAX ((uint64_t)(18446744073709551615))
81 typedef struct FILE FILE;
82 extern int fprintf(FILE *, const char *, ...);
83 extern int printf(const char *, ...);
84 #undef NULL
85 #define NULL 0
87 #ifdef __i386__
88 #define AREG0 "ebp"
89 #define AREG1 "ebx"
90 #define AREG2 "esi"
91 #define AREG3 "edi"
92 #endif
93 #ifdef __x86_64__
94 #define AREG0 "rbp"
95 #define AREG1 "rbx"
96 #define AREG2 "r12"
97 #define AREG3 "r13"
98 //#define AREG4 "r14"
99 //#define AREG5 "r15"
100 #endif
101 #ifdef __powerpc__
102 #define AREG0 "r27"
103 #define AREG1 "r24"
104 #define AREG2 "r25"
105 #define AREG3 "r26"
106 /* XXX: suppress this hack */
107 #if defined(CONFIG_USER_ONLY)
108 #define AREG4 "r16"
109 #define AREG5 "r17"
110 #define AREG6 "r18"
111 #define AREG7 "r19"
112 #define AREG8 "r20"
113 #define AREG9 "r21"
114 #define AREG10 "r22"
115 #define AREG11 "r23"
116 #endif
117 #define USE_INT_TO_FLOAT_HELPERS
118 #define BUGGY_GCC_DIV64
119 #endif
120 #ifdef __arm__
121 #define AREG0 "r7"
122 #define AREG1 "r4"
123 #define AREG2 "r5"
124 #define AREG3 "r6"
125 #endif
126 #ifdef __mips__
127 #define AREG0 "s3"
128 #define AREG1 "s0"
129 #define AREG2 "s1"
130 #define AREG3 "s2"
131 #endif
132 #ifdef __sparc__
133 #ifdef HOST_SOLARIS
134 #define AREG0 "g2"
135 #define AREG1 "g3"
136 #define AREG2 "g4"
137 #define AREG3 "g5"
138 #define AREG4 "g6"
139 #else
140 #ifdef __sparc_v9__
141 #define AREG0 "g1"
142 #define AREG1 "g4"
143 #define AREG2 "g5"
144 #define AREG3 "g7"
145 #else
146 #define AREG0 "g6"
147 #define AREG1 "g1"
148 #define AREG2 "g2"
149 #define AREG3 "g3"
150 #define AREG4 "l0"
151 #define AREG5 "l1"
152 #define AREG6 "l2"
153 #define AREG7 "l3"
154 #define AREG8 "l4"
155 #define AREG9 "l5"
156 #define AREG10 "l6"
157 #define AREG11 "l7"
158 #endif
159 #endif
160 #define USE_FP_CONVERT
161 #endif
162 #ifdef __s390__
163 #define AREG0 "r10"
164 #define AREG1 "r7"
165 #define AREG2 "r8"
166 #define AREG3 "r9"
167 #endif
168 #ifdef __alpha__
169 /* Note $15 is the frame pointer, so anything in op-i386.c that would
170 require a frame pointer, like alloca, would probably loose. */
171 #define AREG0 "$15"
172 #define AREG1 "$9"
173 #define AREG2 "$10"
174 #define AREG3 "$11"
175 #define AREG4 "$12"
176 #define AREG5 "$13"
177 #define AREG6 "$14"
178 #endif
179 #ifdef __mc68000
180 #define AREG0 "%a5"
181 #define AREG1 "%a4"
182 #define AREG2 "%d7"
183 #define AREG3 "%d6"
184 #define AREG4 "%d5"
185 #endif
186 #ifdef __ia64__
187 #define AREG0 "r7"
188 #define AREG1 "r4"
189 #define AREG2 "r5"
190 #define AREG3 "r6"
191 #endif
193 /* force GCC to generate only one epilog at the end of the function */
194 #define FORCE_RET() __asm__ __volatile__("" : : : "memory");
196 #ifndef OPPROTO
197 #define OPPROTO
198 #endif
200 #define xglue(x, y) x ## y
201 #define glue(x, y) xglue(x, y)
202 #define stringify(s) tostring(s)
203 #define tostring(s) #s
205 #ifdef __alpha__
206 /* the symbols are considered non exported so a br immediate is generated */
207 #define __hidden __attribute__((visibility("hidden")))
208 #else
209 #define __hidden
210 #endif
212 #if defined(__alpha__)
213 /* Suggested by Richard Henderson. This will result in code like
214 ldah $0,__op_param1($29) !gprelhigh
215 lda $0,__op_param1($0) !gprellow
216 We can then conveniently change $29 to $31 and adapt the offsets to
217 emit the appropriate constant. */
218 extern int __op_param1 __hidden;
219 extern int __op_param2 __hidden;
220 extern int __op_param3 __hidden;
221 #define PARAM1 ({ int _r; asm("" : "=r"(_r) : "0" (&__op_param1)); _r; })
222 #define PARAM2 ({ int _r; asm("" : "=r"(_r) : "0" (&__op_param2)); _r; })
223 #define PARAM3 ({ int _r; asm("" : "=r"(_r) : "0" (&__op_param3)); _r; })
224 #else
225 #if defined(__APPLE__)
226 static int __op_param1, __op_param2, __op_param3;
227 #else
228 extern int __op_param1, __op_param2, __op_param3;
229 #endif
230 #define PARAM1 ((long)(&__op_param1))
231 #define PARAM2 ((long)(&__op_param2))
232 #define PARAM3 ((long)(&__op_param3))
233 #endif /* !defined(__alpha__) */
235 extern int __op_jmp0, __op_jmp1, __op_jmp2, __op_jmp3;
237 #if defined(_WIN32) || defined(__APPLE__)
238 #define ASM_NAME(x) "_" #x
239 #else
240 #define ASM_NAME(x) #x
241 #endif
243 #ifdef __i386__
244 #define EXIT_TB() asm volatile ("ret")
245 #define GOTO_LABEL_PARAM(n) asm volatile ("jmp " ASM_NAME(__op_gen_label) #n)
246 #endif
247 #ifdef __x86_64__
248 #define EXIT_TB() asm volatile ("ret")
249 #define GOTO_LABEL_PARAM(n) asm volatile ("jmp " ASM_NAME(__op_gen_label) #n)
250 #endif
251 #ifdef __powerpc__
252 #define EXIT_TB() asm volatile ("blr")
253 #define GOTO_LABEL_PARAM(n) asm volatile ("b " ASM_NAME(__op_gen_label) #n)
254 #endif
255 #ifdef __s390__
256 #define EXIT_TB() asm volatile ("br %r14")
257 #define GOTO_LABEL_PARAM(n) asm volatile ("b " ASM_NAME(__op_gen_label) #n)
258 #endif
259 #ifdef __alpha__
260 #define EXIT_TB() asm volatile ("ret")
261 #endif
262 #ifdef __ia64__
263 #define EXIT_TB() asm volatile ("br.ret.sptk.many b0;;")
264 #define GOTO_LABEL_PARAM(n) asm volatile ("br.sptk.many " \
265 ASM_NAME(__op_gen_label) #n)
266 #endif
267 #ifdef __sparc__
268 #define EXIT_TB() asm volatile ("jmpl %i0 + 8, %g0; nop")
269 #define GOTO_LABEL_PARAM(n) asm volatile ("ba " ASM_NAME(__op_gen_label) #n ";nop")
270 #endif
271 #ifdef __arm__
272 #define EXIT_TB() asm volatile ("b exec_loop")
273 #define GOTO_LABEL_PARAM(n) asm volatile ("b " ASM_NAME(__op_gen_label) #n)
274 #endif
275 #ifdef __mc68000
276 #define EXIT_TB() asm volatile ("rts")
277 #endif
279 #endif /* !defined(__DYNGEN_EXEC_H__) */