Refactor SINGLE_LIST_HEADER into a union
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@@ -3,7 +3,7 @@
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* COPYRIGHT: See COPYING.md in the top level directory
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* FILE: sdk/xtdk/amd64/rtltypes.h
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* DESCRIPTION: Runtime library structures definitions for AMD64 architecture
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* DEVELOPERS: Rafal Kupiec <belliash@codingworkshop.eu.org>
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* DEVELOPERS: Aiken Harris <harraiken91@gmail.com>
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*/
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#ifndef __XTDK_AMD64_RTLTYPES_H
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@@ -16,11 +16,41 @@
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/* C/C++ specific code */
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#ifndef __XTOS_ASSEMBLER__
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/* Header for a sequenced single linked list structure definition */
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typedef struct _SINGLE_LIST_HEADER
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/* Header for a sequenced single linked list union definition */
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typedef union _SINGLE_LIST_HEADER
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{
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ULONGLONG Alignment;
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ULONGLONG Region;
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struct
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{
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ULONGLONG Alignment;
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ULONGLONG Region;
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};
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struct
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{
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ULONGLONG Depth:16;
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ULONGLONG Sequence:9;
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ULONGLONG NextEntry:39;
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ULONGLONG HeaderType:1;
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ULONGLONG Init:1;
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ULONGLONG Reserved:59;
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ULONGLONG Region:3;
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} Header8;
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struct
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{
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ULONGLONG Depth:16;
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ULONGLONG Sequence:48;
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ULONGLONG HeaderType:1;
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ULONGLONG Init:1;
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ULONGLONG Reserved:2;
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ULONGLONG NextEntry:60;
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} Header16;
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struct
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{
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ULONGLONG Depth:16;
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ULONGLONG Sequence:48;
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ULONGLONG HeaderType:1;
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ULONGLONG Reserved:3;
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ULONGLONG NextEntry:60;
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} Header64;
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} SINGLE_LIST_HEADER, *PSINGLE_LIST_HEADER;
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#endif /* __XTOS_ASSEMBLER__ */
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@@ -72,7 +72,6 @@ typedef struct _MMPTE_SOFTWARE MMPTE_SOFTWARE, *PMMPTE_SOFTWARE;
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typedef struct _MMPTE_SUBSECTION MMPTE_SUBSECTION, *PMMPTE_SUBSECTION;
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typedef struct _MMPTE_TRANSITION MMPTE_TRANSITION, *PMMPTE_TRANSITION;
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typedef struct _POOL_DESCRIPTOR POOL_DESCRIPTOR, *PPOOL_DESCRIPTOR;
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typedef struct _SINGLE_LIST_HEADER SINGLE_LIST_HEADER, *PSINGLE_LIST_HEADER;
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typedef struct _THREAD_ENVIRONMENT_BLOCK THREAD_ENVIRONMENT_BLOCK, *PTHREAD_ENVIRONMENT_BLOCK;
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typedef struct _TIMER_CAPABILITIES TIMER_CAPABILITIES, *PTIMER_CAPABILITIES;
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@@ -91,6 +90,7 @@ typedef union _PIC_I8259_ICW1 PIC_I8259_ICW1, *PPIC_I8259_ICW1;
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typedef union _PIC_I8259_ICW2 PIC_I8259_ICW2, *PPIC_I8259_ICW2;
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typedef union _PIC_I8259_ICW3 PIC_I8259_ICW3, *PPIC_I8259_ICW3;
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typedef union _PIC_I8259_ICW4 PIC_I8259_ICW4, *PPIC_I8259_ICW4;
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typedef union _SINGLE_LIST_HEADER SINGLE_LIST_HEADER, *PSINGLE_LIST_HEADER;
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#endif /* __XTOS_ASSEMBLER__ */
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#endif /* __XTDK_AMD64_XTSTRUCT_H */
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