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minix/kernel/arch/i386/apic_asm.S
Tomas Hruby ebbc730fc3 spurious and error interrupt apic handlers 
- fixed spurious and error interrupt handlers

- not to hog the system the warning isn't reported every time, just
  once every 100 times, similarly for the spurious PIC interrupts
2010-10-19 17:07:21 +00:00

429 lines
11 KiB
ArmAsm
Raw Blame History

#include "archconst.h"
#include "apic.h"
#include "sconst.h"
#include "apic_asm.h"
#include <machine/asm.h>
#define APIC_IRQ_HANDLER(irq) \
push $irq ;\
call _C_LABEL(irq_handle) /* intr_handle(irq) */ ;\
add $4, %esp ;
/*===========================================================================*/
/* interrupt handlers */
/* interrupt handlers for 386 32-bit protected mode */
/* APIC interrupt handlers for 386 32-bit protected mode */
/*===========================================================================*/
#define apic_hwint(irq) \
ENTRY(apic_hwint##irq) \
TEST_INT_IN_KERNEL(4, 0f) ;\
\
SAVE_PROCESS_CTX(0) ;\
push %ebp ;\
call _C_LABEL(context_stop) ;\
add $4, %esp ;\
movl $0, %ebp /* for stack trace */ ;\
APIC_IRQ_HANDLER(irq) ;\
jmp _C_LABEL(switch_to_user) ;\
\
0: \
pusha ;\
call _C_LABEL(context_stop_idle) ;\
APIC_IRQ_HANDLER(irq) ;\
CLEAR_IF(10*4(%esp)) ;\
popa ;\
iret ;
#define LAPIC_INTR_HANDLER(func) \
movl $func, %eax ;\
call *%eax /* call the actual handler */ ;\
mov _C_LABEL(lapic_eoi_addr), %eax /* the end of handler*/ ;\
movl $0, (%eax) ;
/*===========================================================================*/
/* handler of the local APIC interrupts */
/*===========================================================================*/
#define lapic_intr(func) \
TEST_INT_IN_KERNEL(4, 0f) ;\
\
SAVE_PROCESS_CTX(0) ;\
push %ebp ;\
call _C_LABEL(context_stop) ;\
add $4, %esp ;\
movl $0, %ebp /* for stack trace */ ;\
LAPIC_INTR_HANDLER(func) ;\
jmp _C_LABEL(switch_to_user) ;\
\
0: \
pusha ;\
call _C_LABEL(context_stop_idle) ;\
LAPIC_INTR_HANDLER(func) ;\
CLEAR_IF(10*4(%esp)) ;\
popa ;\
iret ;
/* apic timer tick handlers */
ENTRY(lapic_timer_int_handler)
lapic_intr(_C_LABEL(timer_int_handler))
ENTRY(apic_spurios_intr)
lapic_intr(_C_LABEL(apic_spurios_intr_handler))
ENTRY(apic_error_intr)
lapic_intr(_C_LABEL(apic_error_intr_handler))
#ifdef CONFIG_SMP
ENTRY(apic_ipi_sched_intr)
lapic_intr(_C_LABEL(smp_ipi_sched_handler))
ENTRY(apic_ipi_halt_intr)
lapic_intr(_C_LABEL(smp_ipi_halt_handler))
#endif /* CONFIG_SMP */
#ifdef CONFIG_APIC_DEBUG
.data
lapic_intr_dummy_handler_msg:
.ascii "UNHANDLED APIC interrupt vector %d\n"
.text
#define lapic_intr_dummy_handler(vect) \
pushl $vect; \
push $lapic_intr_dummy_handler_msg; \
call _C_LABEL(panic); \
1: jmp 1b; /* never return */
#define LAPIC_INTR_DUMMY_HANDLER(vect) \
.balign LAPIC_INTR_DUMMY_HANDLER_SIZE; \
_lapic_intr_dummy_handler_##vect: lapic_intr_dummy_handler(vect)
apic_hwint(0)
apic_hwint(1)
apic_hwint(2)
apic_hwint(3)
apic_hwint(4)
apic_hwint(5)
apic_hwint(6)
apic_hwint(7)
apic_hwint(8)
apic_hwint(9)
apic_hwint(10)
apic_hwint(11)
apic_hwint(12)
apic_hwint(13)
apic_hwint(14)
apic_hwint(15)
apic_hwint(16)
apic_hwint(17)
apic_hwint(18)
apic_hwint(19)
apic_hwint(20)
apic_hwint(21)
apic_hwint(22)
apic_hwint(23)
apic_hwint(24)
apic_hwint(25)
apic_hwint(26)
apic_hwint(27)
apic_hwint(28)
apic_hwint(29)
apic_hwint(30)
apic_hwint(31)
apic_hwint(32)
apic_hwint(33)
apic_hwint(34)
apic_hwint(35)
apic_hwint(36)
apic_hwint(37)
apic_hwint(38)
apic_hwint(39)
apic_hwint(40)
apic_hwint(41)
apic_hwint(42)
apic_hwint(43)
apic_hwint(44)
apic_hwint(45)
apic_hwint(46)
apic_hwint(47)
apic_hwint(48)
apic_hwint(49)
apic_hwint(50)
apic_hwint(51)
apic_hwint(52)
apic_hwint(53)
apic_hwint(54)
apic_hwint(55)
apic_hwint(56)
apic_hwint(57)
apic_hwint(58)
apic_hwint(59)
apic_hwint(60)
apic_hwint(61)
apic_hwint(62)
apic_hwint(63)
LABEL(lapic_intr_dummy_handles_start)
LAPIC_INTR_DUMMY_HANDLER(0)
LAPIC_INTR_DUMMY_HANDLER(1)
LAPIC_INTR_DUMMY_HANDLER(2)
LAPIC_INTR_DUMMY_HANDLER(3)
LAPIC_INTR_DUMMY_HANDLER(4)
LAPIC_INTR_DUMMY_HANDLER(5)
LAPIC_INTR_DUMMY_HANDLER(6)
LAPIC_INTR_DUMMY_HANDLER(7)
LAPIC_INTR_DUMMY_HANDLER(8)
LAPIC_INTR_DUMMY_HANDLER(9)
LAPIC_INTR_DUMMY_HANDLER(10)
LAPIC_INTR_DUMMY_HANDLER(11)
LAPIC_INTR_DUMMY_HANDLER(12)
LAPIC_INTR_DUMMY_HANDLER(13)
LAPIC_INTR_DUMMY_HANDLER(14)
LAPIC_INTR_DUMMY_HANDLER(15)
LAPIC_INTR_DUMMY_HANDLER(16)
LAPIC_INTR_DUMMY_HANDLER(17)
LAPIC_INTR_DUMMY_HANDLER(18)
LAPIC_INTR_DUMMY_HANDLER(19)
LAPIC_INTR_DUMMY_HANDLER(20)
LAPIC_INTR_DUMMY_HANDLER(21)
LAPIC_INTR_DUMMY_HANDLER(22)
LAPIC_INTR_DUMMY_HANDLER(23)
LAPIC_INTR_DUMMY_HANDLER(24)
LAPIC_INTR_DUMMY_HANDLER(25)
LAPIC_INTR_DUMMY_HANDLER(26)
LAPIC_INTR_DUMMY_HANDLER(27)
LAPIC_INTR_DUMMY_HANDLER(28)
LAPIC_INTR_DUMMY_HANDLER(29)
LAPIC_INTR_DUMMY_HANDLER(30)
LAPIC_INTR_DUMMY_HANDLER(31)
LAPIC_INTR_DUMMY_HANDLER(32)
LAPIC_INTR_DUMMY_HANDLER(33)
LAPIC_INTR_DUMMY_HANDLER(34)
LAPIC_INTR_DUMMY_HANDLER(35)
LAPIC_INTR_DUMMY_HANDLER(36)
LAPIC_INTR_DUMMY_HANDLER(37)
LAPIC_INTR_DUMMY_HANDLER(38)
LAPIC_INTR_DUMMY_HANDLER(39)
LAPIC_INTR_DUMMY_HANDLER(40)
LAPIC_INTR_DUMMY_HANDLER(41)
LAPIC_INTR_DUMMY_HANDLER(42)
LAPIC_INTR_DUMMY_HANDLER(43)
LAPIC_INTR_DUMMY_HANDLER(44)
LAPIC_INTR_DUMMY_HANDLER(45)
LAPIC_INTR_DUMMY_HANDLER(46)
LAPIC_INTR_DUMMY_HANDLER(47)
LAPIC_INTR_DUMMY_HANDLER(48)
LAPIC_INTR_DUMMY_HANDLER(49)
LAPIC_INTR_DUMMY_HANDLER(50)
LAPIC_INTR_DUMMY_HANDLER(51)
LAPIC_INTR_DUMMY_HANDLER(52)
LAPIC_INTR_DUMMY_HANDLER(53)
LAPIC_INTR_DUMMY_HANDLER(54)
LAPIC_INTR_DUMMY_HANDLER(55)
LAPIC_INTR_DUMMY_HANDLER(56)
LAPIC_INTR_DUMMY_HANDLER(57)
LAPIC_INTR_DUMMY_HANDLER(58)
LAPIC_INTR_DUMMY_HANDLER(59)
LAPIC_INTR_DUMMY_HANDLER(60)
LAPIC_INTR_DUMMY_HANDLER(61)
LAPIC_INTR_DUMMY_HANDLER(62)
LAPIC_INTR_DUMMY_HANDLER(63)
LAPIC_INTR_DUMMY_HANDLER(64)
LAPIC_INTR_DUMMY_HANDLER(65)
LAPIC_INTR_DUMMY_HANDLER(66)
LAPIC_INTR_DUMMY_HANDLER(67)
LAPIC_INTR_DUMMY_HANDLER(68)
LAPIC_INTR_DUMMY_HANDLER(69)
LAPIC_INTR_DUMMY_HANDLER(70)
LAPIC_INTR_DUMMY_HANDLER(71)
LAPIC_INTR_DUMMY_HANDLER(72)
LAPIC_INTR_DUMMY_HANDLER(73)
LAPIC_INTR_DUMMY_HANDLER(74)
LAPIC_INTR_DUMMY_HANDLER(75)
LAPIC_INTR_DUMMY_HANDLER(76)
LAPIC_INTR_DUMMY_HANDLER(77)
LAPIC_INTR_DUMMY_HANDLER(78)
LAPIC_INTR_DUMMY_HANDLER(79)
LAPIC_INTR_DUMMY_HANDLER(80)
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LAPIC_INTR_DUMMY_HANDLER(83)
LAPIC_INTR_DUMMY_HANDLER(84)
LAPIC_INTR_DUMMY_HANDLER(85)
LAPIC_INTR_DUMMY_HANDLER(86)
LAPIC_INTR_DUMMY_HANDLER(87)
LAPIC_INTR_DUMMY_HANDLER(88)
LAPIC_INTR_DUMMY_HANDLER(89)
LAPIC_INTR_DUMMY_HANDLER(90)
LAPIC_INTR_DUMMY_HANDLER(91)
LAPIC_INTR_DUMMY_HANDLER(92)
LAPIC_INTR_DUMMY_HANDLER(93)
LAPIC_INTR_DUMMY_HANDLER(94)
LAPIC_INTR_DUMMY_HANDLER(95)
LAPIC_INTR_DUMMY_HANDLER(96)
LAPIC_INTR_DUMMY_HANDLER(97)
LAPIC_INTR_DUMMY_HANDLER(98)
LAPIC_INTR_DUMMY_HANDLER(99)
LAPIC_INTR_DUMMY_HANDLER(100)
LAPIC_INTR_DUMMY_HANDLER(101)
LAPIC_INTR_DUMMY_HANDLER(102)
LAPIC_INTR_DUMMY_HANDLER(103)
LAPIC_INTR_DUMMY_HANDLER(104)
LAPIC_INTR_DUMMY_HANDLER(105)
LAPIC_INTR_DUMMY_HANDLER(106)
LAPIC_INTR_DUMMY_HANDLER(107)
LAPIC_INTR_DUMMY_HANDLER(108)
LAPIC_INTR_DUMMY_HANDLER(109)
LAPIC_INTR_DUMMY_HANDLER(110)
LAPIC_INTR_DUMMY_HANDLER(111)
LAPIC_INTR_DUMMY_HANDLER(112)
LAPIC_INTR_DUMMY_HANDLER(113)
LAPIC_INTR_DUMMY_HANDLER(114)
LAPIC_INTR_DUMMY_HANDLER(115)
LAPIC_INTR_DUMMY_HANDLER(116)
LAPIC_INTR_DUMMY_HANDLER(117)
LAPIC_INTR_DUMMY_HANDLER(118)
LAPIC_INTR_DUMMY_HANDLER(119)
LAPIC_INTR_DUMMY_HANDLER(120)
LAPIC_INTR_DUMMY_HANDLER(121)
LAPIC_INTR_DUMMY_HANDLER(122)
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LAPIC_INTR_DUMMY_HANDLER(128)
LAPIC_INTR_DUMMY_HANDLER(129)
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LAPIC_INTR_DUMMY_HANDLER(131)
LAPIC_INTR_DUMMY_HANDLER(132)
LAPIC_INTR_DUMMY_HANDLER(133)
LAPIC_INTR_DUMMY_HANDLER(134)
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LAPIC_INTR_DUMMY_HANDLER(137)
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LAPIC_INTR_DUMMY_HANDLER(145)
LAPIC_INTR_DUMMY_HANDLER(146)
LAPIC_INTR_DUMMY_HANDLER(147)
LAPIC_INTR_DUMMY_HANDLER(148)
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LAPIC_INTR_DUMMY_HANDLER(182)
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LAPIC_INTR_DUMMY_HANDLER(185)
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LAPIC_INTR_DUMMY_HANDLER(187)
LAPIC_INTR_DUMMY_HANDLER(188)
LAPIC_INTR_DUMMY_HANDLER(189)
LAPIC_INTR_DUMMY_HANDLER(190)
LAPIC_INTR_DUMMY_HANDLER(191)
LAPIC_INTR_DUMMY_HANDLER(192)
LAPIC_INTR_DUMMY_HANDLER(193)
LAPIC_INTR_DUMMY_HANDLER(194)
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LAPIC_INTR_DUMMY_HANDLER(196)
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LAPIC_INTR_DUMMY_HANDLER(198)
LAPIC_INTR_DUMMY_HANDLER(199)
LAPIC_INTR_DUMMY_HANDLER(200)
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LAPIC_INTR_DUMMY_HANDLER(202)
LAPIC_INTR_DUMMY_HANDLER(203)
LAPIC_INTR_DUMMY_HANDLER(204)
LAPIC_INTR_DUMMY_HANDLER(205)
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LAPIC_INTR_DUMMY_HANDLER(207)
LAPIC_INTR_DUMMY_HANDLER(208)
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LAPIC_INTR_DUMMY_HANDLER(216)
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LAPIC_INTR_DUMMY_HANDLER(218)
LAPIC_INTR_DUMMY_HANDLER(219)
LAPIC_INTR_DUMMY_HANDLER(220)
LAPIC_INTR_DUMMY_HANDLER(221)
LAPIC_INTR_DUMMY_HANDLER(222)
LAPIC_INTR_DUMMY_HANDLER(223)
LAPIC_INTR_DUMMY_HANDLER(224)
LAPIC_INTR_DUMMY_HANDLER(225)
LAPIC_INTR_DUMMY_HANDLER(226)
LAPIC_INTR_DUMMY_HANDLER(227)
LAPIC_INTR_DUMMY_HANDLER(228)
LAPIC_INTR_DUMMY_HANDLER(229)
LAPIC_INTR_DUMMY_HANDLER(230)
LAPIC_INTR_DUMMY_HANDLER(231)
LAPIC_INTR_DUMMY_HANDLER(232)
LAPIC_INTR_DUMMY_HANDLER(233)
LAPIC_INTR_DUMMY_HANDLER(234)
LAPIC_INTR_DUMMY_HANDLER(235)
LAPIC_INTR_DUMMY_HANDLER(236)
LAPIC_INTR_DUMMY_HANDLER(237)
LAPIC_INTR_DUMMY_HANDLER(238)
LAPIC_INTR_DUMMY_HANDLER(239)
LAPIC_INTR_DUMMY_HANDLER(240)
LAPIC_INTR_DUMMY_HANDLER(241)
LAPIC_INTR_DUMMY_HANDLER(242)
LAPIC_INTR_DUMMY_HANDLER(243)
LAPIC_INTR_DUMMY_HANDLER(244)
LAPIC_INTR_DUMMY_HANDLER(245)
LAPIC_INTR_DUMMY_HANDLER(246)
LAPIC_INTR_DUMMY_HANDLER(247)
LAPIC_INTR_DUMMY_HANDLER(248)
LAPIC_INTR_DUMMY_HANDLER(249)
LAPIC_INTR_DUMMY_HANDLER(250)
LAPIC_INTR_DUMMY_HANDLER(251)
LAPIC_INTR_DUMMY_HANDLER(252)
LAPIC_INTR_DUMMY_HANDLER(253)
LAPIC_INTR_DUMMY_HANDLER(254)
LAPIC_INTR_DUMMY_HANDLER(255)
LABEL(lapic_intr_dummy_handles_end)
#endif /* CONFIG_APIC_DEBUG */
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