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* SUCH DAMAGE. |
* SUCH DAMAGE. |
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* |
* |
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* |
* |
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* $Id: cpu_alpha.c,v 1.25 2007/03/26 02:01:35 debug Exp $ |
* $Id: cpu_alpha.c,v 1.27 2007/06/07 15:36:24 debug Exp $ |
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* |
* |
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* Alpha CPU emulation. |
* Alpha CPU emulation. |
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* |
* |
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#include <ctype.h> |
#include <ctype.h> |
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#include "cpu.h" |
#include "cpu.h" |
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#include "interrupt.h" |
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#include "machine.h" |
#include "machine.h" |
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#include "memory.h" |
#include "memory.h" |
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#include "misc.h" |
#include "misc.h" |
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#include "settings.h" |
#include "settings.h" |
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#include "symbol.h" |
#include "symbol.h" |
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#include "timer.h" |
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#define DYNTRANS_8K |
#define DYNTRANS_8K |
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#define DYNTRANS_PAGESIZE 8192 |
#define DYNTRANS_PAGESIZE 8192 |
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#include "tmp_alpha_head.c" |
#include "tmp_alpha_head.c" |
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extern int native_code_translation_enabled; |
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/* Alpha symbolic register names: */ |
/* Alpha symbolic register names: */ |
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static char *alpha_regname[N_ALPHA_REGS] = ALPHA_REG_NAMES; |
static char *alpha_regname[N_ALPHA_REGS] = ALPHA_REG_NAMES; |
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void alpha_irq_interrupt_assert(struct interrupt *interrupt); |
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void alpha_irq_interrupt_deassert(struct interrupt *interrupt); |
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/* |
/* |
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* alpha_cpu_new(): |
* alpha_cpu_new(): |
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CPU_SETTINGS_ADD_REGISTER64(alpha_regname[i], |
CPU_SETTINGS_ADD_REGISTER64(alpha_regname[i], |
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cpu->cd.alpha.r[i]); |
cpu->cd.alpha.r[i]); |
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/* Register the CPU interrupt pin: */ |
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{ |
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struct interrupt template; |
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memset(&template, 0, sizeof(template)); |
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template.line = 0; |
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template.name = cpu->path; |
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template.extra = cpu; |
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template.interrupt_assert = alpha_irq_interrupt_assert; |
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template.interrupt_deassert = alpha_irq_interrupt_deassert; |
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interrupt_handler_register(&template); |
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} |
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if (native_code_translation_enabled) |
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cpu->sampling_timer = timer_add(CPU_SAMPLE_TIMER_HZ, |
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alpha_timer_sample_tick, cpu); |
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return 1; |
return 1; |
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} |
} |
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} |
} |
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/* |
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* alpha_irq_interrupt_assert(): |
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* alpha_irq_interrupt_deassert(): |
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*/ |
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void alpha_irq_interrupt_assert(struct interrupt *interrupt) |
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{ |
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struct cpu *cpu = (struct cpu *) interrupt->extra; |
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cpu->cd.alpha.irq_asserted = 1; |
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} |
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void alpha_irq_interrupt_deassert(struct interrupt *interrupt) |
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{ |
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struct cpu *cpu = (struct cpu *) interrupt->extra; |
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cpu->cd.alpha.irq_asserted = 0; |
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} |
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/* |
/* |
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* alpha_print_imm16_disp(): |
* alpha_print_imm16_disp(): |
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* |
* |