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https://github.com/ctm/syn68k.git
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76 lines
1.3 KiB
C
76 lines
1.3 KiB
C
#include "testtrap.h"
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#include "syn68k_public.h"
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#include "callemulator.h"
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#include <stdio.h>
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#ifdef mc68000
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static void test_aline_traps (void);
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#endif
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static void test_callbacks (void);
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void
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test_traps ()
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{
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#ifdef mc68000
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test_aline_traps ();
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#endif
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test_callbacks ();
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}
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static uint32
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handle_callback (uint32 addr, void *arg)
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{
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printf ("Callback: addr == 0x%08lX, arg == %p\n", addr, arg);
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return MAGIC_EXIT_EMULATOR_ADDRESS;
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}
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static void
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test_callbacks ()
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{
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uint32 callback_addr[10];
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int i, j;
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for (i = 0; i < 10; i++)
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callback_addr[i] = callback_install (handle_callback, (void *) i);
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for (j = 0; j < 2; j++)
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for (i = 0; i < 10; i++)
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interpret_code (hash_lookup_code_and_create_if_needed
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(callback_addr[i]));
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}
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#ifdef mc68000
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static uint32
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catch_aline_trap (uint32 m68k_addr, void *unused)
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{
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printf ("Hit a-line trap 0x%04X\n",
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(unsigned)*(uint16 *)(SYN68K_TO_US (m68k_addr)));
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return m68k_addr + 2;
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}
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static int
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aline_trap_death ()
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{
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int i, result = 91;
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asm (".word 0xA000");
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for (i = 0; i < 5; i++)
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{
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asm (".word 0xA003");
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result += i * 3;
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}
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asm (".word 0xA001");
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return result;
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}
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static void
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test_aline_traps ()
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{
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trap_install_handler (10, catch_aline_trap, NULL);
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call_emulator (aline_trap_death);
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}
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#endif
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