423 lines
11 KiB
ArmAsm
423 lines
11 KiB
ArmAsm
#include "archconst.h"
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#include "apic.h"
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#include "sconst.h"
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#include "apic_asm.h"
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#include <machine/asm.h>
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#define APIC_IRQ_HANDLER(irq) \
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push $irq ;\
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call _C_LABEL(irq_handle) /* intr_handle(irq) */ ;\
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add $4, %esp ;
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/*===========================================================================*/
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/* interrupt handlers */
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/* interrupt handlers for 386 32-bit protected mode */
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/* APIC interrupt handlers for 386 32-bit protected mode */
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/*===========================================================================*/
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#define apic_hwint(irq) \
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ENTRY(apic_hwint##irq) \
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TEST_INT_IN_KERNEL(4, 0f) ;\
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\
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SAVE_PROCESS_CTX(0) ;\
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push %ebp ;\
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call _C_LABEL(context_stop) ;\
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add $4, %esp ;\
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movl $0, %ebp /* for stack trace */ ;\
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APIC_IRQ_HANDLER(irq) ;\
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jmp _C_LABEL(switch_to_user) ;\
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\
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0: \
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pusha ;\
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call _C_LABEL(context_stop_idle) ;\
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APIC_IRQ_HANDLER(irq) ;\
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CLEAR_IF(10*4(%esp)) ;\
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popa ;\
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iret ;
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#define LAPIC_INTR_HANDLER(func) \
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movl $func, %eax ;\
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call *%eax /* call the actual handler */ ;\
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mov _C_LABEL(lapic_eoi_addr), %eax /* the end of handler*/ ;\
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movl $0, (%eax) ;
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/*===========================================================================*/
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/* handler of the local APIC interrupts */
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/*===========================================================================*/
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#define lapic_intr(func) \
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TEST_INT_IN_KERNEL(4, 0f) ;\
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\
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SAVE_PROCESS_CTX(0) ;\
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push %ebp ;\
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call _C_LABEL(context_stop) ;\
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add $4, %esp ;\
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movl $0, %ebp /* for stack trace */ ;\
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LAPIC_INTR_HANDLER(func) ;\
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jmp _C_LABEL(switch_to_user) ;\
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\
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0: \
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pusha ;\
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call _C_LABEL(context_stop_idle) ;\
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LAPIC_INTR_HANDLER(func) ;\
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CLEAR_IF(10*4(%esp)) ;\
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popa ;\
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iret ;
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/* apic timer tick handlers */
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ENTRY(lapic_timer_int_handler)
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lapic_intr(_C_LABEL(timer_int_handler))
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#ifdef CONFIG_SMP
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ENTRY(apic_ipi_sched_intr)
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lapic_intr(_C_LABEL(apic_ipi_sched_handler))
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ENTRY(apic_ipi_halt_intr)
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lapic_intr(_C_LABEL(smp_ipi_halt_handler))
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#endif /* CONFIG_SMP */
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#ifdef CONFIG_APIC_DEBUG
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.data
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lapic_intr_dummy_handler_msg:
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.ascii "UNHANDLED APIC interrupt vector %d\n"
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.text
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#define lapic_intr_dummy_handler(vect) \
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pushl $vect; \
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push $lapic_intr_dummy_handler_msg; \
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call _C_LABEL(printf); \
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1: jmp 1b; /* never return */
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#define LAPIC_INTR_DUMMY_HANDLER(vect) \
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.balign LAPIC_INTR_DUMMY_HANDLER_SIZE; \
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_lapic_intr_dummy_handler_##vect: lapic_intr_dummy_handler(vect)
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apic_hwint(0)
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apic_hwint(1)
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apic_hwint(2)
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apic_hwint(3)
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apic_hwint(4)
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apic_hwint(5)
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apic_hwint(6)
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apic_hwint(7)
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apic_hwint(8)
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apic_hwint(9)
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apic_hwint(10)
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apic_hwint(11)
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apic_hwint(12)
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apic_hwint(13)
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apic_hwint(14)
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apic_hwint(15)
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apic_hwint(16)
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apic_hwint(17)
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apic_hwint(18)
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apic_hwint(19)
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apic_hwint(20)
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apic_hwint(21)
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apic_hwint(22)
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apic_hwint(23)
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apic_hwint(24)
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apic_hwint(25)
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apic_hwint(26)
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apic_hwint(27)
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apic_hwint(28)
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apic_hwint(29)
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apic_hwint(30)
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apic_hwint(31)
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apic_hwint(32)
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apic_hwint(33)
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apic_hwint(34)
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apic_hwint(35)
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apic_hwint(36)
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apic_hwint(37)
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apic_hwint(38)
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apic_hwint(39)
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apic_hwint(40)
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apic_hwint(41)
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apic_hwint(42)
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apic_hwint(43)
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apic_hwint(44)
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apic_hwint(45)
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apic_hwint(46)
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apic_hwint(47)
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apic_hwint(48)
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apic_hwint(49)
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apic_hwint(50)
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apic_hwint(51)
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apic_hwint(52)
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apic_hwint(53)
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apic_hwint(54)
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apic_hwint(55)
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apic_hwint(56)
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apic_hwint(57)
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apic_hwint(58)
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apic_hwint(59)
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apic_hwint(60)
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apic_hwint(61)
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apic_hwint(62)
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apic_hwint(63)
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LABEL(lapic_intr_dummy_handles_start)
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LAPIC_INTR_DUMMY_HANDLER(0)
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LAPIC_INTR_DUMMY_HANDLER(1)
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LAPIC_INTR_DUMMY_HANDLER(2)
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LAPIC_INTR_DUMMY_HANDLER(3)
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LAPIC_INTR_DUMMY_HANDLER(4)
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LAPIC_INTR_DUMMY_HANDLER(5)
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LAPIC_INTR_DUMMY_HANDLER(6)
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LAPIC_INTR_DUMMY_HANDLER(7)
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LAPIC_INTR_DUMMY_HANDLER(8)
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LAPIC_INTR_DUMMY_HANDLER(9)
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LAPIC_INTR_DUMMY_HANDLER(10)
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LAPIC_INTR_DUMMY_HANDLER(11)
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LAPIC_INTR_DUMMY_HANDLER(12)
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LAPIC_INTR_DUMMY_HANDLER(13)
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LAPIC_INTR_DUMMY_HANDLER(14)
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LAPIC_INTR_DUMMY_HANDLER(15)
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LAPIC_INTR_DUMMY_HANDLER(16)
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LAPIC_INTR_DUMMY_HANDLER(17)
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LAPIC_INTR_DUMMY_HANDLER(18)
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LAPIC_INTR_DUMMY_HANDLER(19)
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LAPIC_INTR_DUMMY_HANDLER(20)
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LAPIC_INTR_DUMMY_HANDLER(21)
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LAPIC_INTR_DUMMY_HANDLER(22)
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LAPIC_INTR_DUMMY_HANDLER(23)
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LAPIC_INTR_DUMMY_HANDLER(24)
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LAPIC_INTR_DUMMY_HANDLER(25)
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LAPIC_INTR_DUMMY_HANDLER(26)
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LAPIC_INTR_DUMMY_HANDLER(27)
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LAPIC_INTR_DUMMY_HANDLER(28)
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LAPIC_INTR_DUMMY_HANDLER(29)
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LAPIC_INTR_DUMMY_HANDLER(30)
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LAPIC_INTR_DUMMY_HANDLER(31)
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LAPIC_INTR_DUMMY_HANDLER(32)
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LAPIC_INTR_DUMMY_HANDLER(33)
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LAPIC_INTR_DUMMY_HANDLER(34)
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LAPIC_INTR_DUMMY_HANDLER(35)
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LAPIC_INTR_DUMMY_HANDLER(36)
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LAPIC_INTR_DUMMY_HANDLER(37)
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LAPIC_INTR_DUMMY_HANDLER(38)
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LAPIC_INTR_DUMMY_HANDLER(39)
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LAPIC_INTR_DUMMY_HANDLER(40)
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LAPIC_INTR_DUMMY_HANDLER(41)
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LAPIC_INTR_DUMMY_HANDLER(42)
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LAPIC_INTR_DUMMY_HANDLER(43)
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LAPIC_INTR_DUMMY_HANDLER(44)
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LAPIC_INTR_DUMMY_HANDLER(45)
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LAPIC_INTR_DUMMY_HANDLER(46)
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LAPIC_INTR_DUMMY_HANDLER(47)
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LAPIC_INTR_DUMMY_HANDLER(48)
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LAPIC_INTR_DUMMY_HANDLER(49)
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LAPIC_INTR_DUMMY_HANDLER(50)
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LAPIC_INTR_DUMMY_HANDLER(51)
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LAPIC_INTR_DUMMY_HANDLER(52)
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LAPIC_INTR_DUMMY_HANDLER(53)
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LAPIC_INTR_DUMMY_HANDLER(54)
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LAPIC_INTR_DUMMY_HANDLER(55)
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LAPIC_INTR_DUMMY_HANDLER(56)
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LAPIC_INTR_DUMMY_HANDLER(57)
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LAPIC_INTR_DUMMY_HANDLER(58)
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LAPIC_INTR_DUMMY_HANDLER(59)
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LAPIC_INTR_DUMMY_HANDLER(60)
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LAPIC_INTR_DUMMY_HANDLER(61)
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LAPIC_INTR_DUMMY_HANDLER(62)
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LAPIC_INTR_DUMMY_HANDLER(63)
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LAPIC_INTR_DUMMY_HANDLER(64)
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LAPIC_INTR_DUMMY_HANDLER(65)
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LAPIC_INTR_DUMMY_HANDLER(66)
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LAPIC_INTR_DUMMY_HANDLER(67)
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LAPIC_INTR_DUMMY_HANDLER(68)
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LAPIC_INTR_DUMMY_HANDLER(69)
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LAPIC_INTR_DUMMY_HANDLER(70)
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LAPIC_INTR_DUMMY_HANDLER(71)
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LAPIC_INTR_DUMMY_HANDLER(72)
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LAPIC_INTR_DUMMY_HANDLER(73)
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LAPIC_INTR_DUMMY_HANDLER(74)
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LAPIC_INTR_DUMMY_HANDLER(75)
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LAPIC_INTR_DUMMY_HANDLER(76)
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LAPIC_INTR_DUMMY_HANDLER(77)
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LAPIC_INTR_DUMMY_HANDLER(78)
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LAPIC_INTR_DUMMY_HANDLER(79)
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LAPIC_INTR_DUMMY_HANDLER(80)
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LAPIC_INTR_DUMMY_HANDLER(81)
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LAPIC_INTR_DUMMY_HANDLER(82)
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LAPIC_INTR_DUMMY_HANDLER(83)
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LAPIC_INTR_DUMMY_HANDLER(84)
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LAPIC_INTR_DUMMY_HANDLER(85)
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LAPIC_INTR_DUMMY_HANDLER(86)
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LAPIC_INTR_DUMMY_HANDLER(87)
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LAPIC_INTR_DUMMY_HANDLER(88)
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LAPIC_INTR_DUMMY_HANDLER(89)
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LAPIC_INTR_DUMMY_HANDLER(90)
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LAPIC_INTR_DUMMY_HANDLER(91)
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LAPIC_INTR_DUMMY_HANDLER(92)
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LAPIC_INTR_DUMMY_HANDLER(93)
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LAPIC_INTR_DUMMY_HANDLER(94)
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LAPIC_INTR_DUMMY_HANDLER(95)
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LAPIC_INTR_DUMMY_HANDLER(96)
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LAPIC_INTR_DUMMY_HANDLER(97)
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LAPIC_INTR_DUMMY_HANDLER(98)
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LAPIC_INTR_DUMMY_HANDLER(99)
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LAPIC_INTR_DUMMY_HANDLER(100)
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LAPIC_INTR_DUMMY_HANDLER(101)
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LAPIC_INTR_DUMMY_HANDLER(102)
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LAPIC_INTR_DUMMY_HANDLER(103)
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LAPIC_INTR_DUMMY_HANDLER(104)
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LAPIC_INTR_DUMMY_HANDLER(105)
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LAPIC_INTR_DUMMY_HANDLER(106)
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LAPIC_INTR_DUMMY_HANDLER(107)
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LAPIC_INTR_DUMMY_HANDLER(108)
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LAPIC_INTR_DUMMY_HANDLER(109)
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LAPIC_INTR_DUMMY_HANDLER(110)
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LAPIC_INTR_DUMMY_HANDLER(111)
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LAPIC_INTR_DUMMY_HANDLER(112)
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LAPIC_INTR_DUMMY_HANDLER(113)
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LAPIC_INTR_DUMMY_HANDLER(114)
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LAPIC_INTR_DUMMY_HANDLER(115)
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LAPIC_INTR_DUMMY_HANDLER(116)
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LAPIC_INTR_DUMMY_HANDLER(117)
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LAPIC_INTR_DUMMY_HANDLER(118)
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LAPIC_INTR_DUMMY_HANDLER(119)
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LAPIC_INTR_DUMMY_HANDLER(120)
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LAPIC_INTR_DUMMY_HANDLER(121)
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LAPIC_INTR_DUMMY_HANDLER(122)
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LAPIC_INTR_DUMMY_HANDLER(123)
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LAPIC_INTR_DUMMY_HANDLER(124)
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LAPIC_INTR_DUMMY_HANDLER(125)
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LAPIC_INTR_DUMMY_HANDLER(126)
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LAPIC_INTR_DUMMY_HANDLER(127)
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LAPIC_INTR_DUMMY_HANDLER(128)
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LAPIC_INTR_DUMMY_HANDLER(129)
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LAPIC_INTR_DUMMY_HANDLER(130)
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LAPIC_INTR_DUMMY_HANDLER(131)
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LAPIC_INTR_DUMMY_HANDLER(132)
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LAPIC_INTR_DUMMY_HANDLER(133)
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LAPIC_INTR_DUMMY_HANDLER(134)
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LAPIC_INTR_DUMMY_HANDLER(135)
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LAPIC_INTR_DUMMY_HANDLER(136)
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LAPIC_INTR_DUMMY_HANDLER(137)
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LAPIC_INTR_DUMMY_HANDLER(138)
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LAPIC_INTR_DUMMY_HANDLER(139)
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LAPIC_INTR_DUMMY_HANDLER(140)
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LAPIC_INTR_DUMMY_HANDLER(141)
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LAPIC_INTR_DUMMY_HANDLER(142)
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LAPIC_INTR_DUMMY_HANDLER(143)
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LAPIC_INTR_DUMMY_HANDLER(144)
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LAPIC_INTR_DUMMY_HANDLER(145)
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LAPIC_INTR_DUMMY_HANDLER(146)
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LAPIC_INTR_DUMMY_HANDLER(147)
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LAPIC_INTR_DUMMY_HANDLER(148)
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LAPIC_INTR_DUMMY_HANDLER(149)
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LAPIC_INTR_DUMMY_HANDLER(150)
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LAPIC_INTR_DUMMY_HANDLER(151)
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LAPIC_INTR_DUMMY_HANDLER(152)
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LAPIC_INTR_DUMMY_HANDLER(153)
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LAPIC_INTR_DUMMY_HANDLER(154)
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LAPIC_INTR_DUMMY_HANDLER(155)
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LAPIC_INTR_DUMMY_HANDLER(156)
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LAPIC_INTR_DUMMY_HANDLER(157)
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LAPIC_INTR_DUMMY_HANDLER(158)
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LAPIC_INTR_DUMMY_HANDLER(159)
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LAPIC_INTR_DUMMY_HANDLER(160)
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LAPIC_INTR_DUMMY_HANDLER(161)
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LAPIC_INTR_DUMMY_HANDLER(162)
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LAPIC_INTR_DUMMY_HANDLER(163)
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LAPIC_INTR_DUMMY_HANDLER(164)
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LAPIC_INTR_DUMMY_HANDLER(165)
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LAPIC_INTR_DUMMY_HANDLER(166)
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LAPIC_INTR_DUMMY_HANDLER(167)
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LAPIC_INTR_DUMMY_HANDLER(168)
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LAPIC_INTR_DUMMY_HANDLER(169)
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LAPIC_INTR_DUMMY_HANDLER(170)
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LAPIC_INTR_DUMMY_HANDLER(171)
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LAPIC_INTR_DUMMY_HANDLER(172)
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LAPIC_INTR_DUMMY_HANDLER(173)
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LAPIC_INTR_DUMMY_HANDLER(174)
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LAPIC_INTR_DUMMY_HANDLER(175)
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LAPIC_INTR_DUMMY_HANDLER(176)
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LAPIC_INTR_DUMMY_HANDLER(177)
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LAPIC_INTR_DUMMY_HANDLER(178)
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LAPIC_INTR_DUMMY_HANDLER(179)
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LAPIC_INTR_DUMMY_HANDLER(180)
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LAPIC_INTR_DUMMY_HANDLER(181)
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LAPIC_INTR_DUMMY_HANDLER(182)
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LAPIC_INTR_DUMMY_HANDLER(183)
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LAPIC_INTR_DUMMY_HANDLER(184)
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LAPIC_INTR_DUMMY_HANDLER(185)
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LAPIC_INTR_DUMMY_HANDLER(186)
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LAPIC_INTR_DUMMY_HANDLER(187)
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LAPIC_INTR_DUMMY_HANDLER(188)
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LAPIC_INTR_DUMMY_HANDLER(189)
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LAPIC_INTR_DUMMY_HANDLER(190)
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LAPIC_INTR_DUMMY_HANDLER(191)
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LAPIC_INTR_DUMMY_HANDLER(192)
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LAPIC_INTR_DUMMY_HANDLER(193)
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LAPIC_INTR_DUMMY_HANDLER(194)
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LAPIC_INTR_DUMMY_HANDLER(195)
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LAPIC_INTR_DUMMY_HANDLER(196)
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LAPIC_INTR_DUMMY_HANDLER(197)
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LAPIC_INTR_DUMMY_HANDLER(198)
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LAPIC_INTR_DUMMY_HANDLER(199)
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LAPIC_INTR_DUMMY_HANDLER(200)
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LAPIC_INTR_DUMMY_HANDLER(201)
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LAPIC_INTR_DUMMY_HANDLER(202)
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LAPIC_INTR_DUMMY_HANDLER(203)
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LAPIC_INTR_DUMMY_HANDLER(204)
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LAPIC_INTR_DUMMY_HANDLER(205)
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LAPIC_INTR_DUMMY_HANDLER(206)
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LAPIC_INTR_DUMMY_HANDLER(207)
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LAPIC_INTR_DUMMY_HANDLER(208)
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LAPIC_INTR_DUMMY_HANDLER(209)
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LAPIC_INTR_DUMMY_HANDLER(210)
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LAPIC_INTR_DUMMY_HANDLER(211)
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LAPIC_INTR_DUMMY_HANDLER(212)
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LAPIC_INTR_DUMMY_HANDLER(213)
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LAPIC_INTR_DUMMY_HANDLER(214)
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LAPIC_INTR_DUMMY_HANDLER(215)
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LAPIC_INTR_DUMMY_HANDLER(216)
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LAPIC_INTR_DUMMY_HANDLER(217)
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LAPIC_INTR_DUMMY_HANDLER(218)
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LAPIC_INTR_DUMMY_HANDLER(219)
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LAPIC_INTR_DUMMY_HANDLER(220)
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LAPIC_INTR_DUMMY_HANDLER(221)
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LAPIC_INTR_DUMMY_HANDLER(222)
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LAPIC_INTR_DUMMY_HANDLER(223)
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LAPIC_INTR_DUMMY_HANDLER(224)
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LAPIC_INTR_DUMMY_HANDLER(225)
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LAPIC_INTR_DUMMY_HANDLER(226)
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LAPIC_INTR_DUMMY_HANDLER(227)
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LAPIC_INTR_DUMMY_HANDLER(228)
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LAPIC_INTR_DUMMY_HANDLER(229)
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LAPIC_INTR_DUMMY_HANDLER(230)
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LAPIC_INTR_DUMMY_HANDLER(231)
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LAPIC_INTR_DUMMY_HANDLER(232)
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LAPIC_INTR_DUMMY_HANDLER(233)
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LAPIC_INTR_DUMMY_HANDLER(234)
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LAPIC_INTR_DUMMY_HANDLER(235)
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LAPIC_INTR_DUMMY_HANDLER(236)
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LAPIC_INTR_DUMMY_HANDLER(237)
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LAPIC_INTR_DUMMY_HANDLER(238)
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LAPIC_INTR_DUMMY_HANDLER(239)
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|
LAPIC_INTR_DUMMY_HANDLER(240)
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LAPIC_INTR_DUMMY_HANDLER(241)
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LAPIC_INTR_DUMMY_HANDLER(242)
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LAPIC_INTR_DUMMY_HANDLER(243)
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LAPIC_INTR_DUMMY_HANDLER(244)
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|
LAPIC_INTR_DUMMY_HANDLER(245)
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LAPIC_INTR_DUMMY_HANDLER(246)
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|
LAPIC_INTR_DUMMY_HANDLER(247)
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|
LAPIC_INTR_DUMMY_HANDLER(248)
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|
LAPIC_INTR_DUMMY_HANDLER(249)
|
|
LAPIC_INTR_DUMMY_HANDLER(250)
|
|
LAPIC_INTR_DUMMY_HANDLER(251)
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|
LAPIC_INTR_DUMMY_HANDLER(252)
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LAPIC_INTR_DUMMY_HANDLER(253)
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LAPIC_INTR_DUMMY_HANDLER(254)
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LAPIC_INTR_DUMMY_HANDLER(255)
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LABEL(lapic_intr_dummy_handles_end)
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|
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#endif /* CONFIG_APIC_DEBUG */
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