/[gxemul]/trunk/src/cpus/generate_tail.c
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Annotation of /trunk/src/cpus/generate_tail.c

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Revision 26 - (hide annotations)
Mon Oct 8 16:20:10 2007 UTC (16 years, 6 months ago) by dpavlin
File MIME type: text/plain
File size: 7244 byte(s) 
++ trunk/HISTORY	(local)
$Id: HISTORY,v 1.1264 2006/06/25 11:08:04 debug Exp $
20060624	Replacing the error-prone machine type initialization stuff
		with something more reasonable.
		Finally removing the old "cpu_run" kludge; moving around stuff
		in machine.c and emul.c to better suit the dyntrans system.
		Various minor dyntrans cleanups (renaming translate_address to
		translate_v2p, and experimenting with template physpages).
20060625	Removing the speed hack which separated the vph entries into
		two halves (code vs data); things seem a lot more stable now.
		Minor performance hack: R2000/R3000 cache isolation now only
		clears address translations when going into isolation, not
		when going out of it.
		Fixing the MIPS interrupt problems by letting mtc0 immediately
		cause interrupts.

==============  RELEASE 0.4.0.1  ==============
1 dpavlin 14 /*
2     * Copyright (C) 2005 Anders Gavare. All rights reserved.
3     *
4     * Redistribution and use in source and binary forms, with or without
5     * modification, are permitted provided that the following conditions are met:
6     *
7     * 1. Redistributions of source code must retain the above copyright
8     * notice, this list of conditions and the following disclaimer.
9     * 2. Redistributions in binary form must reproduce the above copyright
10     * notice, this list of conditions and the following disclaimer in the
11     * documentation and/or other materials provided with the distribution.
12     * 3. The name of the author may not be used to endorse or promote products
13     * derived from this software without specific prior written permission.
14     *
15     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16     * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17     * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18     * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19     * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20     * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21     * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22     * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23     * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24     * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25     * SUCH DAMAGE.
26     *
27     *
28 dpavlin 26 * $Id: generate_tail.c,v 1.11 2006/06/24 21:47:23 debug Exp $
29 dpavlin 14 */
30    
31     #include <stdio.h>
32     #include <stdlib.h>
33    
34    
35     char *uppercase(char *l)
36     {
37     static char staticbuf[1000];
38 dpavlin 22 size_t i = 0;
39 dpavlin 14
40     while (*l && i < sizeof(staticbuf)) {
41     char u = *l++;
42     if (u >= 'a' && u <= 'z')
43     u -= 32;
44     staticbuf[i++] = u;
45     }
46     if (i == sizeof(staticbuf))
47     i--;
48     staticbuf[i] = 0;
49     return staticbuf;
50     }
51    
52    
53     int main(int argc, char *argv[])
54     {
55     char *a, *b;
56    
57     if (argc != 3) {
58     fprintf(stderr, "usage: %s arch Arch\n", argv[0]);
59     fprintf(stderr, "Example: %s alpha Alpha\n", argv[0]);
60     fprintf(stderr, " or: %s arm ARM\n", argv[0]);
61     exit(1);
62     }
63    
64     a = argv[1];
65     b = argv[2];
66    
67     printf("\n/*\n * AUTOMATICALLY GENERATED! Do not edit.\n */\n\n");
68    
69     printf("#ifdef DYNTRANS_32\n");
70     printf("#define MODE32\n");
71     printf("#endif\n");
72    
73     printf("#define DYNTRANS_FUNCTION_TRACE "
74     "%s_cpu_functioncall_trace\n", a);
75     printf("#include \"cpu_dyntrans.c\"\n");
76     printf("#undef DYNTRANS_FUNCTION_TRACE\n\n");
77    
78 dpavlin 26 printf("#define DYNTRANS_INIT_TABLES "
79     "%s_cpu_init_tables\n", a);
80 dpavlin 24 printf("#include \"cpu_dyntrans.c\"\n");
81 dpavlin 26 printf("#undef DYNTRANS_INIT_TABLES\n\n");
82 dpavlin 24
83 dpavlin 14 printf("#define DYNTRANS_TC_ALLOCATE_DEFAULT_PAGE "
84     "%s_tc_allocate_default_page\n", a);
85     printf("#include \"cpu_dyntrans.c\"\n");
86     printf("#undef DYNTRANS_TC_ALLOCATE_DEFAULT_PAGE\n\n");
87    
88     printf("#define DYNTRANS_INVAL_ENTRY\n");
89     printf("#include \"cpu_dyntrans.c\"\n");
90     printf("#undef DYNTRANS_INVAL_ENTRY\n\n");
91    
92 dpavlin 18 printf("#define DYNTRANS_INVALIDATE_TC "
93     "%s_invalidate_translation_caches\n", a);
94 dpavlin 14 printf("#include \"cpu_dyntrans.c\"\n");
95 dpavlin 18 printf("#undef DYNTRANS_INVALIDATE_TC\n\n");
96 dpavlin 14
97     printf("#define DYNTRANS_INVALIDATE_TC_CODE "
98     "%s_invalidate_code_translation\n", a);
99     printf("#include \"cpu_dyntrans.c\"\n");
100     printf("#undef DYNTRANS_INVALIDATE_TC_CODE\n\n");
101    
102     printf("#define DYNTRANS_UPDATE_TRANSLATION_TABLE "
103     "%s_update_translation_table\n", a);
104     printf("#include \"cpu_dyntrans.c\"\n");
105     printf("#undef DYNTRANS_UPDATE_TRANSLATION_TABLE\n\n");
106    
107     printf("#define MEMORY_RW %s_memory_rw\n", a);
108     printf("#define MEM_%s\n", uppercase(a));
109     printf("#include \"../memory_rw.c\"\n");
110     printf("#undef MEM_%s\n", uppercase(a));
111     printf("#undef MEMORY_RW\n\n");
112    
113     printf("#define DYNTRANS_PC_TO_POINTERS_FUNC %s_pc_to_pointers\n", a);
114     printf("#define DYNTRANS_PC_TO_POINTERS_GENERIC "
115     "%s_pc_to_pointers_generic\n", a);
116     printf("#include \"cpu_dyntrans.c\"\n");
117     printf("#undef DYNTRANS_PC_TO_POINTERS_FUNC\n\n");
118     printf("#undef DYNTRANS_PC_TO_POINTERS_GENERIC\n\n");
119    
120    
121     printf("#define COMBINE_INSTRUCTIONS %s_combine_instructions\n", a);
122     printf("#ifndef DYNTRANS_32\n");
123     printf("#define reg(x) (*((uint64_t *)(x)))\n");
124     printf("#define MODE_uint_t uint64_t\n");
125     printf("#define MODE_int_t int64_t\n");
126     printf("#else\n");
127     printf("#define reg(x) (*((uint32_t *)(x)))\n");
128     printf("#define MODE_uint_t uint32_t\n");
129     printf("#define MODE_int_t int32_t\n");
130     printf("#endif\n");
131 dpavlin 22 printf("#define COMBINE(n) %s_combine_ ## n\n", a);
132     printf("#include \"quick_pc_to_pointers.h\"\n");
133 dpavlin 14 printf("#include \"cpu_%s_instr.c\"\n\n", a);
134    
135    
136     printf("#ifdef DYNTRANS_DUALMODE_32\n");
137     printf("#undef COMBINE_INSTRUCTIONS\n");
138     printf("#define COMBINE_INSTRUCTIONS %s32_combine_instructions\n", a);
139     printf("#undef X\n#undef instr\n#undef reg\n"
140     "#define X(n) void %s32_instr_ ## n(struct cpu *cpu, \\\n"
141     "\tstruct %s_instr_call *ic)\n", a, a);
142     printf("#define instr(n) %s32_instr_ ## n\n", a);
143     printf("#ifdef HOST_LITTLE_ENDIAN\n");
144     printf("#define reg(x) ( *((uint32_t *)(x)) )\n");
145     printf("#else\n");
146     printf("#define reg(x) ( *((uint32_t *)(x)+1) )\n");
147     printf("#endif\n");
148     printf("#define MODE32\n");
149     printf("#undef MODE_uint_t\n#undef MODE_int_t\n");
150     printf("#define MODE_uint_t uint32_t\n");
151     printf("#define MODE_int_t int32_t\n");
152    
153     printf("#define DYNTRANS_INVAL_ENTRY\n");
154     printf("#undef DYNTRANS_INVALIDATE_TLB_ENTRY\n"
155     "#define DYNTRANS_INVALIDATE_TLB_ENTRY "
156     "%s32_invalidate_tlb_entry\n", a);
157     printf("#include \"cpu_dyntrans.c\"\n");
158     printf("#undef DYNTRANS_INVAL_ENTRY\n\n");
159 dpavlin 18 printf("#define DYNTRANS_INVALIDATE_TC "
160     "%s32_invalidate_translation_caches\n", a);
161 dpavlin 14 printf("#include \"cpu_dyntrans.c\"\n");
162 dpavlin 18 printf("#undef DYNTRANS_INVALIDATE_TC\n\n");
163 dpavlin 14 printf("#define DYNTRANS_INVALIDATE_TC_CODE "
164     "%s32_invalidate_code_translation\n", a);
165     printf("#include \"cpu_dyntrans.c\"\n");
166     printf("#undef DYNTRANS_INVALIDATE_TC_CODE\n\n");
167     printf("#define DYNTRANS_UPDATE_TRANSLATION_TABLE "
168     "%s32_update_translation_table\n", a);
169     printf("#include \"cpu_dyntrans.c\"\n");
170     printf("#undef DYNTRANS_UPDATE_TRANSLATION_TABLE\n\n");
171     printf("#define DYNTRANS_PC_TO_POINTERS_FUNC %s32_pc_to_pointers\n", a);
172     printf("#define DYNTRANS_PC_TO_POINTERS_GENERIC "
173     "%s32_pc_to_pointers_generic\n", a);
174     printf("#undef DYNTRANS_PC_TO_POINTERS\n"
175     "#define DYNTRANS_PC_TO_POINTERS %s32_pc_to_pointers\n", a);
176     printf("#include \"cpu_dyntrans.c\"\n");
177     printf("#undef DYNTRANS_PC_TO_POINTERS_FUNC\n\n");
178     printf("#undef DYNTRANS_PC_TO_POINTERS_GENERIC\n\n");
179 dpavlin 22 printf("#undef COMBINE\n");
180     printf("#define COMBINE(n) %s32_combine_ ## n\n", a);
181     printf("#include \"quick_pc_to_pointers.h\"\n");
182 dpavlin 14 printf("#include \"cpu_%s_instr.c\"\n", a);
183    
184     printf("\n#undef DYNTRANS_PC_TO_POINTERS\n"
185     "#define DYNTRANS_PC_TO_POINTERS %s_pc_to_pointers\n"
186     "#define DYNTRANS_PC_TO_POINTERS32 %s32_pc_to_pointers\n\n", a, a);
187    
188     printf("#endif /* DYNTRANS_DUALMODE_32 */\n\n\n");
189    
190    
191     printf("#define DYNTRANS_CPU_RUN_INSTR %s_cpu_run_instr\n", a);
192     printf("#include \"cpu_dyntrans.c\"\n");
193     printf("#undef DYNTRANS_CPU_RUN_INSTR\n\n");
194    
195     printf("CPU_FAMILY_INIT(%s,\"%s\")\n\n", a, b);
196    
197     return 0;
198     }
199    
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