/[dynamips]/trunk/nojit_trans.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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Contents of /trunk/nojit_trans.c

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Revision 12 - (show annotations)
Sat Oct 6 16:45:40 2007 UTC (11 years, 7 months ago) by dpavlin
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1 /*
2 * Cisco 7200 (Predator) simulation platform.
3 * Copyright (c) 2006 Christophe Fillot (cf@utc.fr)
4 *
5 * Just an empty JIT template file for architectures not supported by the JIT
6 * code.
7 */
8
9 #include <stdio.h>
10 #include <stdlib.h>
11 #include <unistd.h>
12 #include <string.h>
13 #include <sys/types.h>
14 #include <sys/stat.h>
15 #include <sys/mman.h>
16 #include <fcntl.h>
17
18 #include "nojit_trans.h"
19
20 /* Set an IRQ */
21 void mips64_set_irq(cpu_mips_t *cpu,m_uint8_t irq)
22 {
23 m_uint32_t m;
24 m = (1 << (irq + MIPS_CP0_CAUSE_ISHIFT)) & MIPS_CP0_CAUSE_IMASK;
25 MIPS64_IRQ_LOCK(cpu);
26 cpu->irq_cause |= m;
27 MIPS64_IRQ_UNLOCK(cpu);
28 }
29
30 /* Clear an IRQ */
31 void mips64_clear_irq(cpu_mips_t *cpu,m_uint8_t irq)
32 {
33 m_uint32_t m;
34
35 m = (1 << (irq + MIPS_CP0_CAUSE_ISHIFT)) & MIPS_CP0_CAUSE_IMASK;
36 MIPS64_IRQ_LOCK(cpu);
37 cpu->irq_cause &= ~m;
38 MIPS64_IRQ_UNLOCK(cpu);
39
40 if (!cpu->irq_cause)
41 cpu->irq_pending = 0;
42 }
43
44 #define EMPTY(func) func { \
45 fprintf(stderr,"This function should not be called: "#func"\n"); \
46 abort(); \
47 }
48
49 EMPTY(void insn_block_push_epilog(insn_block_t *block));
50 EMPTY(void insn_block_exec_jit_code(cpu_mips_t *cpu,insn_block_t *block));
51 EMPTY(void mips64_set_pc(insn_block_t *b,m_uint64_t new_pc));
52 EMPTY(void mips64_set_ra(insn_block_t *b,m_uint64_t ret_pc));
53 EMPTY(void mips64_emit_breakpoint(insn_block_t *b));
54 EMPTY(void mips64_emit_invalid_delay_slot(insn_block_t *b));
55 EMPTY(void mips64_inc_cp0_count_reg(insn_block_t *b));
56 EMPTY(void mips64_check_pending_irq(insn_block_t *b));
57 EMPTY(void mips64_inc_perf_counter(insn_block_t *b));
58
59 /* MIPS instruction array */
60 struct insn_tag mips64_insn_tags[] = {
61 { NULL, 0, 0, 0 },
62 };

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