50 lines
963 B
ArmAsm
50 lines
963 B
ArmAsm
#define ASM_SOURCE 1
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.file "irq_wrappers.S"
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.text
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.extern interrupt_handler_pic
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.globl irq_handler_wrapper_array
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.altmacro
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.macro interrupt_pic irq
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int_wrapper_\irq:
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.type int_wrapper_\irq,@function
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/* INTERRUPT FRAME START */
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/* ALREADY PUSHED TO US BY THE PROCESSOR UPON ENTRY TO THIS INTERRUPT */
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/* uint32_t ip */
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/* uint32_t cs; */
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/* uint32_t flags */
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/* uint32_t sp; */
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/* uint32_t ss; */
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/* Pushes the general purpose registers to the stack */
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pushal
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/* Interrupt frame end */
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pushl %esp
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pushl $\irq
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call interrupt_handler_pic
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addl $8, %esp
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popal
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iret
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.endm
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.set i, 0
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.rept 0x10
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interrupt_pic %i
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.set i, i+1
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.endr
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.macro ref_int_wrapper irq
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.long int_wrapper_\irq
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.endm
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.section ".rodata"
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.p2align 5, 0x0
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irq_handler_wrapper_array:
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.set i, 0x0
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.rept 0x10
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ref_int_wrapper %i
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.set i, i+1
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.endr
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