X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/088403ac98acf7991507715d29a282dcba222053..b91be0033265b5b6bd716bd39cb0971da41906c4:/lunaix-os/kernel/asm/x86/interrupt.S?ds=sidebyside

diff --git a/lunaix-os/kernel/asm/x86/interrupt.S b/lunaix-os/kernel/asm/x86/interrupt.S
deleted file mode 100644
index e0cda17..0000000
--- a/lunaix-os/kernel/asm/x86/interrupt.S
+++ /dev/null
@@ -1,126 +0,0 @@
-#define __ASM__
-#include <arch/x86/interrupts.h>
-#include <lunaix/common.h>
-#define __ASM_INTR_DIAGNOSIS
-
-.macro isr_template vector, no_error_code=1
-    .global _asm_isr\vector
-    .type _asm_isr\vector, @function
-    _asm_isr\vector:
-        .if \no_error_code
-            pushl $0x0
-        .endif
-        pushl $\vector
-        jmp interrupt_wrapper
-.endm
-
-#ifdef __ASM_INTR_DIAGNOSIS
-.section .bss
-    .global debug_resv
-    debug_resv:
-        .skip 16
-#endif
-
-.section .text
-    isr_template FAULT_DIVISION_ERROR
-    isr_template FAULT_GENERAL_PROTECTION, no_error_code=0
-    isr_template FAULT_PAGE_FAULT, no_error_code=0
-
-    isr_template LUNAIX_SYS_PANIC
-    isr_template LUNAIX_SYS_CALL
-
-    isr_template APIC_ERROR_IV
-    isr_template APIC_LINT0_IV
-    isr_template APIC_TIMER_IV
-    isr_template APIC_SPIV_IV
-    isr_template RTC_TIMER_IV
-    isr_template PC_KBD_IV
-
-    interrupt_wrapper:
-        /*
-         Stack layout
-    msa:   [ss]
-           [esp]
-           eflags
-           cs
-           eip
-           err_code   
-           vector     > offset = 28 + 16 + 4 = 48
-           esp
-           gs
-           fs
-           es
-           ds         > offset = 7 * 4 = 28
-           esi
-           ebp
-           edi
-           edx
-           ecx
-           ebx
-    lsa:   eax        > offset = 0
-
-            las: Least Significant Address
-            msa: Most Significant Address
-        */
-        pushl %esp
-
-        subl $16, %esp
-        movw %gs, 12(%esp)
-        movw %fs,  8(%esp)
-        movw %es,  4(%esp)
-        movw %ds,   (%esp)
-
-        pushl %esi
-        pushl %ebp
-        pushl %edi
-        pushl %edx
-        pushl %ecx
-        pushl %ebx
-        pushl %eax
-
-        movl 60(%esp), %eax   /* 取出 %cs */
-        andl $0x3, %eax          /* 判断 RPL */
-        jz 1f
-
-        movw $KDATA_SEG, %ax    /* 如果从用户模式转来，则切换至内核数据段 */
-        movw %ax, %gs
-        movw %ax, %fs
-        movw %ax, %ds
-        movw %ax, %es
-
-    1:
-        movl %esp, %eax
-        andl $0xfffffff0, %esp
-        subl $16, %esp
-        movl %eax, (%esp)
-
-        call intr_handler
-
-    .global soft_iret
-    soft_iret:
-        popl %esp
-
-        popl %eax
-        popl %ebx
-        popl %ecx
-        popl %edx
-        popl %edi
-        popl %ebp
-        popl %esi
-        
-        movw   (%esp), %ds
-        movw  4(%esp), %es
-        movw  8(%esp), %fs
-        movw 12(%esp), %gs
-
-        movl 16(%esp), %esp
-
-        addl $8, %esp
-
-#ifdef __ASM_INTR_DIAGNOSIS
-        pushl %eax
-        movl 4(%esp), %eax
-        movl %eax, debug_resv
-        popl %eax
-#endif
-        iret