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#ifndef EV5_OSFALPHA_DEFS_INCLUDED
#define EV5_OSFALPHA_DEFS_INCLUDED 1
// from ev5_osfalpha_defs.mar from Lance's fetch directory
// lowercaseified and $ changed to _ and reformatting for gas...pb Nov/95
//orig .MACRO $OSF_ALPHADEFS
//orig OSF_ALPHADEF_VER == 5 ; Flag the version number of this file.
//orig .ENDM
//orig .MACRO $OSF_PSDEF,$GBL
//orig $DEFINI OSFPS,$GBL
//orig;+
//orig; PS Layout - PS
//orig; Loc Size name function
//orig; ------ ------ ----- -----------------------------------
//orig; <0:2> 3 IPL Prio level
//orig; <3> 1 CM Current Mode
//orig;-
#define osfps_v_mode 3
#define osfps_m_mode (1<<osfps_v_mode)
#define osfps_v_ipl 0
#define osfps_m_ipl (7<<osfps_v_ipl)
#define osfipl_c_mchk 7
#define osfipl_c_rt 6
#define osfipl_c_clk 5
#define osfipl_c_dev1 4
#define osfipl_c_dev0 3
#define osfipl_c_sw1 2
#define osfipl_c_sw0 1
#define osfipl_c_zero 0
#define osfint_c_mchk 2
#define osfint_c_clk 1
#define osfint_c_dev 3
#define osfint_c_ip 0
#define osfint_c_perf 4
#define osfint_c_passrel 5
//orig _DEFEND OSFPS,_GBL,DEF
//orig .ENDM
//orig;+
//orig; PTE layout - symbol prefix osfpte_
//orig;
//orig; Loc Size name function
//orig; ------ ------ ------ -----------------------------------
//orig; <63:32> 32 PFN Page Frame Number
//orig; <31:16> 16 SOFT Bits reserved for software use
//orig; <15:14> 2
//orig; <13> 1 UWE User write enable
//orig; <12> 1 KWE Kernel write enable
//orig; <11:10> 2
//orig; <9> 1 URE User read enable
//orig; <8> 1 KRE Kernel read enable
//orig; <7:6> 2 RES Reserved SBZ
//orig; <5> 1 HPF Huge Page Flag
//orig; <4> 1 ASM Wild card address space number match
//orig; <3> 1 FOE Fault On execute
//orig; <2> 1 FOW Fault On Write
//orig; <1> 1 FOR Fault On Read
//orig; <0> 1 V valid bit
//orig;-
//orig .MACRO _OSF_PTEDEF,_GBL
//orig _DEFINI OSFPTE,_GBL
#define osfpte_v_pfn 32
#define osfpte_m_soft (0xFFFF0000)
#define osfpte_v_soft 16
#define osfpte_m_uwe (0x2000)
#define osfpte_v_uwe 13
#define osfpte_m_kwe (0x1000)
#define osfpte_v_kwe 12
#define osfpte_m_ure (0x0200)
#define osfpte_v_ure 9
#define osfpte_m_kre (0x0100)
#define osfpte_v_kre 8
#define osfpte_m_hpf (0x0020)
#define osfpte_v_hpf 5
#define osfpte_m_asm (0x0010)
#define osfpte_v_asm 4
#define osfpte_m_foe (0x0008)
#define osfpte_v_foe 3
#define osfpte_m_fow (0x0004)
#define osfpte_v_fow 2
#define osfpte_m_for (0x0002)
#define osfpte_v_for 1
#define osfpte_m_v (0x0001)
#define osfpte_v_v 0
#define osfpte_m_ksegbits (osfpte_m_kre | osfpte_m_kwe | osfpte_m_v | osfpte_m_asm)
#define osfpte_m_prot (osfpte_m_ure+osfpte_m_uwe | osfpte_m_kre | osfpte_m_kwe)
//orig _DEFEND OSFPTE,_GBL,DEF
//orig .ENDM
//orig;+
//orig; VA layout - symbol prefix VA_
//orig;
//orig; Loc Size name function
//orig; ------ ------ ------- -----------------------------------
//orig; <42:33> 10 SEG1 First seg table offset for mapping
//orig; <32:23> 10 SEG2 Second seg table offset for mapping
//orig; <22:13> 10 SEG3 Third seg table offset for mapping
//orig; <12:0> 13 OFFSET Byte within page
//orig;-
//orig .MACRO _OSF_VADEF,_GBL
//orig _DEFINI OSFVA,_GBL
#define osfva_m_offset (0x000000001FFF)
#define osfva_v_offset 0
#define osfva_m_seg3 (0x0000007FE000)
#define osfva_v_seg3 13
#define osfva_m_seg2 (0x0001FF800000)
#define osfva_v_seg2 23
#define osfva_m_seg1 (0x7FE00000000)
#define osfva_v_seg1 33
//orig _DEFEND OSFVA,_GBL,DEF
//orig .ENDM
//orig;+
//orig; PRIVILEGED CONTEXT BLOCK (PCB)
//orig;-
//orig .MACRO _OSF_PCBDEF,_GBL
//orig _DEFINI OSFPCB,_GBL
#define osfpcb_q_ksp (0x0000)
#define osfpcb_q_usp (0x0008)
#define osfpcb_q_Usp (0x0008)
#define osfpcb_q_mmptr (0x0010)
#define osfpcb_q_Mmptr (0x0010)
#define osfpcb_l_cc (0x0018)
#define osfpcb_l_asn (0x001C)
#define osfpcb_q_unique (0x0020)
#define osfpcb_q_fen (0x0028)
#define osfpcb_v_pme 62
//orig _DEFEND OSFPCB,_GBL,DEF
//orig .ENDM
//orig;+
//orig; Stack Frame
//orig;-
//orig .MACRO _OSF_SFDEF,_GBL
//orig _DEFINI OSFSF,_GBL
#define osfsf_ps (0x00)
#define osfsf_pc (0x08)
#define osfsf_gp (0x10)
#define osfsf_a0 (0x18)
#define osfsf_a1 (0x20)
#define osfsf_a2 (0x28)
#define osfsf_c_size (0x30)
//orig _DEFEND OSFSF,_GBL,DEF
//orig .ENDM
#endif
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