asm {
USE32

//************************************
//  ASM Global variables not required for 16-bit start-up
        ALIGN   8, OC_NOP

MEM_HEAP_BASE::     DU64    0;
MEM_HEAP_LIMIT::    DU64    0;
MEM_PAGE_SIZE::     DU64    0;
MEM_MAPPED_SPACE::  DU64    0;
MEM_2MEG_NUM::      DU64    0;
MEM_1GIG_NUM::      DU64    0;
MEM_512GIG_NUM::    DU64    0;
MEM_PML2::          DU64    0;
MEM_PML3::          DU64    0;
MEM_PML4::          DU64    0;

#exe {

    StreamPrint("SYS_MEM_INIT_FLAG::    DU8 %d;"
                "SYS_MEM_INIT_VAL::     DU8 %d;"
                "SYS_HEAP_INIT_FLAG::   DU8 %d;"
                "SYS_HEAP_INIT_VAL::    DU8 %d;"
                "SYS_VAR_INIT_FLAG::    DU8 %d;"
                "SYS_VAR_INIT_VAL::     DU8 %d;",

                kernel_config->opts[CONFIG_MEM_INIT],
                kernel_config->mem_init_val,
                kernel_config->opts[CONFIG_HEAP_INIT],
                kernel_config->heap_init_val,
                kernel_config->opts[CONFIG_VAR_INIT],
                kernel_config->var_init_val);
};
SYS_HEAP_DEBUG_FLAG::   DU8 _CONFIG_HEAP_DEBUG;

        ALIGN   8, 0
SYS_CTRL_ALT_FLAGS::    DU64    0;
SYS_EXTERN_TABLE::      DU64    0;

SYS_CODE_BP::           DU64    0;
SYS_DATA_BP::           DU64    0;

SYS_PROGRESSES::
SYS_PROGRESS1::         DU64    0;
SYS_PROGRESS1_MAX::     DU64    0;
SYS_PROGRESS1_T0::      DU64    0;
SYS_PROGRESS1_TF::      DU64    0;
SYS_PROGRESS1_DESC::    DU8     PROGRESS_DESC_LEN DUP(0);
SYS_PROGRESS2::         DU64    0;
SYS_PROGRESS2_MAX::     DU64    0;
SYS_PROGRESS2_T0::      DU64    0;
SYS_PROGRESS2_TF::      DU64    0;
SYS_PROGRESS2_DESC::    DU8     PROGRESS_DESC_LEN DUP(0);
SYS_PROGRESS3::         DU64    0;
SYS_PROGRESS3_MAX::     DU64    0;
SYS_PROGRESS3_T0::      DU64    0;
SYS_PROGRESS3_TF::      DU64    0;
SYS_PROGRESS3_DESC::    DU8     PROGRESS_DESC_LEN DUP(0);
SYS_PROGRESS4::         DU64    0;
SYS_PROGRESS4_MAX::     DU64    0;
SYS_PROGRESS4_T0::      DU64    0;
SYS_PROGRESS4_TF::      DU64    0;
SYS_PROGRESS4_DESC::    DU8     PROGRESS_DESC_LEN DUP(0);
#assert $ - SYS_PROGRESSES == sizeof(CProgress) * 4

SYS_FOCUS_TASK::        DU64        0;
SYS_CPU_STRUCTS::       DU64        0;
SYS_MP_COUNT::          DU64        1;
SYS_MP_COUNT_INITIAL::  DU64        1;
SYS_MP_COUNT_LOCK::     DU64        1;

        ALIGN   DEFAULT_CACHE_LINE_WIDTH, OC_NOP
SYS_CACHE_LINE_WIDTH::  DU64    DEFAULT_CACHE_LINE_WIDTH;
                        DU8     DEFAULT_CACHE_LINE_WIDTH - sizeof(CZXE) - 8 DUP(0);
SYS_SEMAS::             DU8     SEMA_SEMAS_NUM * DEFAULT_CACHE_LINE_WIDTH DUP(0);
//************************************
        ALIGN   16, OC_NOP

CORE0_32BIT_INIT:: //Entry point for BootRAM.
        PUSH    U32 RFLAGG_START
        POPFD
        MOV     EAX, SYS_START_CR0
        MOV_CR0_EAX

        MOV     AX,  CGDT.boot_ds //LOAD DS SELECTOR
        MOV     DS,  AX
        BTS     U32 [SYS_RUN_LEVEL], RLf_32BIT
        MOV     ESI, U32 [SYS_BOOT_PATCH_TABLE_BASE]
        MOV     EDI, U32 [MEM_BOOT_BASE]

        MOV     AX, CGDT.ds
        MOV     DS,  AX
        MOV     ES,  AX
        MOV     FS,  AX
        MOV     GS,  AX
        MOV     SS,  AX
        MOV     ESP, BOOT_RAM_LIMIT //Tmp Stack

//Patch abs addresses
        MOV     ECX, U32 CPatchTableAbsAddr.abs_address_count[ESI]
        LEA     ESI, U32 CPatchTableAbsAddr.abs_address[ESI]
@@05:   LODSD
        ADD     EAX, EDI
        ADD     U32 [EAX], EDI
        LOOP    @@05

        DU8     0xEA; //JMP CGDT.cs32:@@10
        DU32    @@10;
        DU16    CGDT.cs32;

@@10:   BTS     U32 [SYS_RUN_LEVEL], RLf_PATCHED

        CALL    SYS_FIND_PCIBIOS_SERVICE_DIR
        CALL    SYS_FIND_PCI_SERVICES
        CALL    SYS_INIT_PAGE_TABLES
        CALL    SYS_INIT_16MEG_SYS_CODE_BP
        PUSH    U32 0   //Return from next call will be 64-bit
        CALL    SYS_ENTER_LONG_MODE

        //We fall-through to KStart64, next.
}