| Line 226... |
Line 226... |
{
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{
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struct dev_memarea *ptmp;
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struct dev_memarea *ptmp;
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|
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/* Check list of registered devices. */
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/* Check list of registered devices. */
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for(ptmp = dev_list; ptmp; ptmp = ptmp->next)
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for(ptmp = dev_list; ptmp; ptmp = ptmp->next)
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if ((addr & ptmp->addr_mask) == ptmp->addr_compare)
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if (ptmp->valid && ((addr & ptmp->addr_mask) == (ptmp->addr_compare & ptmp->addr_mask)))
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return cur_area = ptmp;
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return cur_area = ptmp;
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return cur_area = NULL;
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return cur_area = NULL;
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}
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}
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/* Returns 32-bit values from mem array. Big endian version. */
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/* Returns 32-bit values from mem array. Big endian version. */
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| Line 677... |
Line 677... |
debug (1, "%08X %08X (%i KB): %s (activated by CE%i; read delay = %icyc, write delay = %icyc)\n",
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debug (1, "%08X %08X (%i KB): %s (activated by CE%i; read delay = %icyc, write delay = %icyc)\n",
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start, length, length >> 10, type, ce, rd, wd);
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start, length, length >> 10, type, ce, rd, wd);
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register_memoryarea(start, length, 4, &simmem_read_word, &simmem_write_word);
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register_memoryarea(start, length, 4, &simmem_read_word, &simmem_write_word);
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cur_area->misc = memory_needed;
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cur_area->misc = memory_needed;
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cur_area->chip_select = ce;
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cur_area->chip_select = ce;
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cur_area->valid = 1;
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cur_area->delayw = wd;
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cur_area->delayw = wd;
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cur_area->delayr = rd;
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cur_area->delayr = rd;
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if (config.memory.table[i].log[0] != '\0') {
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if (config.memory.table[i].log[0] != '\0') {
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if ((cur_area->log = fopen (config.memory.table[i].log, "wt+")) == NULL)
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if ((cur_area->log = fopen (config.memory.table[i].log, "wt+")) == NULL)
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fprintf (stderr, "WARNING: Cannot open '%s'.\n", config.memory.table[i].log);
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fprintf (stderr, "WARNING: Cannot open '%s'.\n", config.memory.table[i].log);
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| Line 713... |
Line 714... |
for(ptmp = dev_list; ptmp; ptmp = ptmp->next) {
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for(ptmp = dev_list; ptmp; ptmp = ptmp->next) {
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if (ptmp->delayr < 0 && ptmp->readfunc == &simmem_read_word)
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if (ptmp->delayr < 0 && ptmp->readfunc == &simmem_read_word)
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ptmp->readfunc = &simmem_read_zero;
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ptmp->readfunc = &simmem_read_zero;
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if (ptmp->delayw < 0 && ptmp->writefunc == &simmem_write_word)
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if (ptmp->delayw < 0 && ptmp->writefunc == &simmem_write_word)
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ptmp->writefunc = &simmem_write_null;
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ptmp->writefunc = &simmem_write_null;
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|
|
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/* If this mem area is not for memory chip under MC control
|
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then this area is valid all the time */
|
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if (ptmp->readfunc != &simmem_read_word) {
|
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ptmp->valid = 1;
|
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ptmp->chip_select = -1;
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}
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}
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}
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}
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}
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|
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/* Closes files, etc. */
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/* Closes files, etc. */
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|
|
