1035731b50
* * Modified Files: * ChangeLog configure engine-sky.c hardware.h pke0.c pke0.h * pke1.c pke1.h vu0.c vu0.h vu1.c vu1.h
90 lines
2.1 KiB
C
90 lines
2.1 KiB
C
/* Copyright (C) 1998, Cygnus Solutions
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*/
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#include "sim-main.h"
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#include "device.h"
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#include "vu1.h"
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static char vu1_mem0_buffer[VU1_MEM0_SIZE];
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static char vu1_mem1_buffer[VU1_MEM1_SIZE];
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void
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vu1_issue()
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{
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}
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int
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vu1_io_read_buffer(device *me,
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void *dest,
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int space,
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address_word addr,
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unsigned nr_bytes,
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sim_cpu *processor,
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sim_cia cia)
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{
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printf("%s: Read!\n", me->name);
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printf(" vu1_mem0[0] = %d\n", *(int*)&vu1_mem0_buffer[0]);
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printf(" vu1_mem1[0] = %d\n", *(int*)&vu1_mem1_buffer[0]);
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return nr_bytes;
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}
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int
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vu1_io_write_buffer(device *me,
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const void *source,
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int space,
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address_word addr,
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unsigned nr_bytes,
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sim_cpu *processor,
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sim_cia cia)
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{
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printf("%s: Write!\n", me->name);
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return nr_bytes;
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}
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device vu1_device =
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{
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"vu1",
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&vu1_io_read_buffer,
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&vu1_io_write_buffer
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};
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void
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vu1_attach(SIM_DESC sd)
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{
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sim_core_attach (sd,
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NULL,
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0 /*level*/,
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access_read_write,
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0 /*space ???*/,
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VU1_REGISTER_WINDOW_START,
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VU1_REGISTER_WINDOW_SIZE /*nr_bytes*/,
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0 /*modulo*/,
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&vu1_device,
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NULL /*buffer*/);
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sim_core_attach (sd,
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NULL,
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0 /*level*/,
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access_read_write,
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0 /*space ???*/,
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VU1_MEM0_WINDOW_START,
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VU1_MEM0_SIZE /*nr_bytes*/,
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0 /*modulo*/,
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0 /*device*/,
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&vu1_mem0_buffer /*buffer*/);
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sim_core_attach (sd,
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NULL,
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0 /*level*/,
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access_read_write,
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0 /*space ???*/,
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VU1_MEM1_WINDOW_START,
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VU1_MEM1_SIZE /*nr_bytes*/,
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0 /*modulo*/,
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0 /*device*/,
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&vu1_mem1_buffer /*buffer*/);
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}
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