diff options
Diffstat (limited to 'DuetPkg/CpuDxe/X64/CpuInterrupt.S')
| -rwxr-xr-x | DuetPkg/CpuDxe/X64/CpuInterrupt.S | 142 |
1 files changed, 138 insertions, 4 deletions
diff --git a/DuetPkg/CpuDxe/X64/CpuInterrupt.S b/DuetPkg/CpuDxe/X64/CpuInterrupt.S index 4fdc3d3e28..61de8e8e19 100755 --- a/DuetPkg/CpuDxe/X64/CpuInterrupt.S +++ b/DuetPkg/CpuDxe/X64/CpuInterrupt.S @@ -203,13 +203,80 @@ INT19: JmpCommonIdtEntry
INTUnknown:
- .rept (32 - 20)
+ # The following segment repeats (32 - 20) times:
+ # No. 1
push $0x0 # push error code place holder on the stack
# push xxh # push vector number
.byte 0x6a
.byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number
JmpCommonIdtEntry
- .endr
+ # No. 2
+ push $0x0 # push error code place holder on the stack
+# push xxh # push vector number
+ .byte 0x6a
+ .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number
+ JmpCommonIdtEntry
+ # No. 3
+ push $0x0 # push error code place holder on the stack
+# push xxh # push vector number
+ .byte 0x6a
+ .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number
+ JmpCommonIdtEntry
+ # No. 4
+ push $0x0 # push error code place holder on the stack
+# push xxh # push vector number
+ .byte 0x6a
+ .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number
+ JmpCommonIdtEntry
+ # No. 5
+ push $0x0 # push error code place holder on the stack
+# push xxh # push vector number
+ .byte 0x6a
+ .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number
+ JmpCommonIdtEntry
+ # No. 6
+ push $0x0 # push error code place holder on the stack
+# push xxh # push vector number
+ .byte 0x6a
+ .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number
+ JmpCommonIdtEntry
+ # No. 7
+ push $0x0 # push error code place holder on the stack
+# push xxh # push vector number
+ .byte 0x6a
+ .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number
+ JmpCommonIdtEntry
+ # No. 8
+ push $0x0 # push error code place holder on the stack
+# push xxh # push vector number
+ .byte 0x6a
+ .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number
+ JmpCommonIdtEntry
+ # No. 9
+ push $0x0 # push error code place holder on the stack
+# push xxh # push vector number
+ .byte 0x6a
+ .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number
+ JmpCommonIdtEntry
+ # No. 10
+ push $0x0 # push error code place holder on the stack
+# push xxh # push vector number
+ .byte 0x6a
+ .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number
+ JmpCommonIdtEntry
+ # No. 11
+ push $0x0 # push error code place holder on the stack
+# push xxh # push vector number
+ .byte 0x6a
+ .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number
+ JmpCommonIdtEntry
+ # No. 12
+ push $0x0 # push error code place holder on the stack
+# push xxh # push vector number
+ .byte 0x6a
+ .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number
+ JmpCommonIdtEntry
+
ASM_GLOBAL ASM_PFX(SystemTimerHandler)
ASM_PFX(SystemTimerHandler):
@@ -717,13 +784,80 @@ SIMD_EXCEPTION_SEL = .-IDT_BASE .byte 0x0e | 0x80 # (10001110)type = 386 interrupt gate, present
.short 0 # offset 31:16
- .rept (32 - 20)
+ # The following segment repeats (32 - 20) times:
+ # No. 1
.short 0 # offset 15:0
.short SYS_CODE_SEL # selector 15:0
.byte 0 # 0 for interrupt gate
.byte 0x0e | 0x80 # (10001110)type = 386 interrupt gate, present
.short 0 # offset 31:16
- .endr
+ # No. 2
+ .short 0 # offset 15:0
+ .short SYS_CODE_SEL # selector 15:0
+ .byte 0 # 0 for interrupt gate
+ .byte 0x0e | 0x80 # (10001110)type = 386 interrupt gate, present
+ .short 0 # offset 31:16
+ # No. 3
+ .short 0 # offset 15:0
+ .short SYS_CODE_SEL # selector 15:0
+ .byte 0 # 0 for interrupt gate
+ .byte 0x0e | 0x80 # (10001110)type = 386 interrupt gate, present
+ .short 0 # offset 31:16
+ # No. 4
+ .short 0 # offset 15:0
+ .short SYS_CODE_SEL # selector 15:0
+ .byte 0 # 0 for interrupt gate
+ .byte 0x0e | 0x80 # (10001110)type = 386 interrupt gate, present
+ .short 0 # offset 31:16
+ # No. 5
+ .short 0 # offset 15:0
+ .short SYS_CODE_SEL # selector 15:0
+ .byte 0 # 0 for interrupt gate
+ .byte 0x0e | 0x80 # (10001110)type = 386 interrupt gate, present
+ .short 0 # offset 31:16
+ # No. 6
+ .short 0 # offset 15:0
+ .short SYS_CODE_SEL # selector 15:0
+ .byte 0 # 0 for interrupt gate
+ .byte 0x0e | 0x80 # (10001110)type = 386 interrupt gate, present
+ .short 0 # offset 31:16
+ # No. 7
+ .short 0 # offset 15:0
+ .short SYS_CODE_SEL # selector 15:0
+ .byte 0 # 0 for interrupt gate
+ .byte 0x0e | 0x80 # (10001110)type = 386 interrupt gate, present
+ .short 0 # offset 31:16
+ # No. 8
+ .short 0 # offset 15:0
+ .short SYS_CODE_SEL # selector 15:0
+ .byte 0 # 0 for interrupt gate
+ .byte 0x0e | 0x80 # (10001110)type = 386 interrupt gate, present
+ .short 0 # offset 31:16
+ # No. 9
+ .short 0 # offset 15:0
+ .short SYS_CODE_SEL # selector 15:0
+ .byte 0 # 0 for interrupt gate
+ .byte 0x0e | 0x80 # (10001110)type = 386 interrupt gate, present
+ .short 0 # offset 31:16
+ # No. 10
+ .short 0 # offset 15:0
+ .short SYS_CODE_SEL # selector 15:0
+ .byte 0 # 0 for interrupt gate
+ .byte 0x0e | 0x80 # (10001110)type = 386 interrupt gate, present
+ .short 0 # offset 31:16
+ # No. 11
+ .short 0 # offset 15:0
+ .short SYS_CODE_SEL # selector 15:0
+ .byte 0 # 0 for interrupt gate
+ .byte 0x0e | 0x80 # (10001110)type = 386 interrupt gate, present
+ .short 0 # offset 31:16
+ # No. 12
+ .short 0 # offset 15:0
+ .short SYS_CODE_SEL # selector 15:0
+ .byte 0 # 0 for interrupt gate
+ .byte 0x0e | 0x80 # (10001110)type = 386 interrupt gate, present
+ .short 0 # offset 31:16
+
# 72 unspecified descriptors
.fill 72 * 8, 1, 0
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