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fixed SDL probing for cross compilation
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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 */
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20#if !defined(__DYNGEN_EXEC_H__)
21#define __DYNGEN_EXEC_H__
22
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23#include <stddef.h>
24
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25typedef unsigned char uint8_t;
26typedef unsigned short uint16_t;
27typedef unsigned int uint32_t;
28typedef unsigned long long uint64_t;
29
30typedef signed char int8_t;
31typedef signed short int16_t;
32typedef signed int int32_t;
33typedef signed long long int64_t;
34
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35#define INT8_MIN (-128)
36#define INT16_MIN (-32767-1)
37#define INT32_MIN (-2147483647-1)
38#define INT64_MIN (-(int64_t)(9223372036854775807)-1)
39#define INT8_MAX (127)
40#define INT16_MAX (32767)
41#define INT32_MAX (2147483647)
42#define INT64_MAX ((int64_t)(9223372036854775807))
43#define UINT8_MAX (255)
44#define UINT16_MAX (65535)
45#define UINT32_MAX (4294967295U)
46#define UINT64_MAX ((uint64_t)(18446744073709551615))
47
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48typedef struct FILE FILE;
49extern int fprintf(FILE *, const char *, ...);
50extern int printf(const char *, ...);
513b500f 51#undef NULL
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52#define NULL 0
53#include <fenv.h>
54
55#ifdef __i386__
56#define AREG0 "ebp"
57#define AREG1 "ebx"
58#define AREG2 "esi"
59#define AREG3 "edi"
60#endif
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61#ifdef __x86_64__
62#define AREG0 "rbp"
63#define AREG1 "rbx"
64#define AREG2 "r12"
65#define AREG3 "r13"
66#define AREG4 "r14"
67#define AREG5 "r15"
68#endif
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69#ifdef __powerpc__
70#define AREG0 "r27"
71#define AREG1 "r24"
72#define AREG2 "r25"
73#define AREG3 "r26"
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74/* XXX: suppress this hack */
75#if defined(CONFIG_USER_ONLY)
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76#define AREG4 "r16"
77#define AREG5 "r17"
78#define AREG6 "r18"
79#define AREG7 "r19"
80#define AREG8 "r20"
81#define AREG9 "r21"
82#define AREG10 "r22"
83#define AREG11 "r23"
c970a162 84#endif
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85#define USE_INT_TO_FLOAT_HELPERS
86#define BUGGY_GCC_DIV64
87#endif
88#ifdef __arm__
89#define AREG0 "r7"
90#define AREG1 "r4"
91#define AREG2 "r5"
92#define AREG3 "r6"
93#endif
94#ifdef __mips__
95#define AREG0 "s3"
96#define AREG1 "s0"
97#define AREG2 "s1"
98#define AREG3 "s2"
99#endif
100#ifdef __sparc__
101#define AREG0 "g6"
102#define AREG1 "g1"
103#define AREG2 "g2"
104#define AREG3 "g3"
105#define AREG4 "l0"
106#define AREG5 "l1"
107#define AREG6 "l2"
108#define AREG7 "l3"
109#define AREG8 "l4"
110#define AREG9 "l5"
111#define AREG10 "l6"
112#define AREG11 "l7"
113#define USE_FP_CONVERT
114#endif
115#ifdef __s390__
116#define AREG0 "r10"
117#define AREG1 "r7"
118#define AREG2 "r8"
119#define AREG3 "r9"
120#endif
121#ifdef __alpha__
122/* Note $15 is the frame pointer, so anything in op-i386.c that would
123 require a frame pointer, like alloca, would probably loose. */
124#define AREG0 "$15"
125#define AREG1 "$9"
126#define AREG2 "$10"
127#define AREG3 "$11"
128#define AREG4 "$12"
129#define AREG5 "$13"
130#define AREG6 "$14"
131#endif
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132#ifdef __mc68000
133#define AREG0 "%a5"
134#define AREG1 "%a4"
135#define AREG2 "%d7"
136#define AREG3 "%d6"
137#define AREG4 "%d5"
138#endif
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139#ifdef __ia64__
140#define AREG0 "r27"
141#define AREG1 "r24"
142#define AREG2 "r25"
143#define AREG3 "r26"
144#endif
145
146/* force GCC to generate only one epilog at the end of the function */
147#define FORCE_RET() asm volatile ("");
148
149#ifndef OPPROTO
150#define OPPROTO
151#endif
152
153#define xglue(x, y) x ## y
154#define glue(x, y) xglue(x, y)
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155#define stringify(s) tostring(s)
156#define tostring(s) #s
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157
158#ifdef __alpha__
159/* the symbols are considered non exported so a br immediate is generated */
160#define __hidden __attribute__((visibility("hidden")))
161#else
162#define __hidden
163#endif
164
165#ifdef __alpha__
166/* Suggested by Richard Henderson. This will result in code like
167 ldah $0,__op_param1($29) !gprelhigh
168 lda $0,__op_param1($0) !gprellow
169 We can then conveniently change $29 to $31 and adapt the offsets to
170 emit the appropriate constant. */
171extern int __op_param1 __hidden;
172extern int __op_param2 __hidden;
173extern int __op_param3 __hidden;
174#define PARAM1 ({ int _r; asm("" : "=r"(_r) : "0" (&__op_param1)); _r; })
175#define PARAM2 ({ int _r; asm("" : "=r"(_r) : "0" (&__op_param2)); _r; })
176#define PARAM3 ({ int _r; asm("" : "=r"(_r) : "0" (&__op_param3)); _r; })
177#else
178extern int __op_param1, __op_param2, __op_param3;
179#define PARAM1 ((long)(&__op_param1))
180#define PARAM2 ((long)(&__op_param2))
181#define PARAM3 ((long)(&__op_param3))
182#endif
183
c106152d 184extern int __op_jmp0, __op_jmp1, __op_jmp2, __op_jmp3;
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185
186#ifdef __i386__
187#define EXIT_TB() asm volatile ("ret")
188#endif
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189#ifdef __x86_64__
190#define EXIT_TB() asm volatile ("ret")
191#endif
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192#ifdef __powerpc__
193#define EXIT_TB() asm volatile ("blr")
194#endif
195#ifdef __s390__
196#define EXIT_TB() asm volatile ("br %r14")
197#endif
198#ifdef __alpha__
199#define EXIT_TB() asm volatile ("ret")
200#endif
201#ifdef __ia64__
202#define EXIT_TB() asm volatile ("br.ret.sptk.many b0;;")
203#endif
204#ifdef __sparc__
a96fc003 205#define EXIT_TB() asm volatile ("jmpl %i0 + 8, %g0\n" \
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206 "nop")
207#endif
208#ifdef __arm__
209#define EXIT_TB() asm volatile ("b exec_loop")
210#endif
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211#ifdef __mc68000
212#define EXIT_TB() asm volatile ("rts")
213#endif
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214
215#endif /* !defined(__DYNGEN_EXEC_H__) */