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authorLisa Hsu <hsul@eecs.umich.edu>2003-11-14 10:52:42 -0500
committerLisa Hsu <hsul@eecs.umich.edu>2003-11-14 10:52:42 -0500
commitb8612cbda3625e27f109469a1f5416237c97fb41 (patch)
treee4d195ed22ab29000f1bcada6a560386b6fd1f8f /system/alpha/palcode/ev5_alpha_defs.h
parent488280e48b5f227b2eb35df5d6daba2ae94a1de6 (diff)
downloadgem5-b8612cbda3625e27f109469a1f5416237c97fb41.tar.xz
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+#ifndef EV5_ALPHA_DEFS_INCLUDED
+#define EV5_ALPHA_DEFS_INCLUDED 1
+
+// from ev5_alpha_defs.mar from Lance's fetch directory
+// Lower-caseified and $ signs removed ... pb Nov/95
+
+// .MACRO _ALPHADEFS
+// ALPHADEF_VER == 6 ; Flag the version number of this file.
+// .ENDM
+// .MACRO _PSDEF,_GBL
+// _DEFINI PS,_GBL
+//;+
+//; PS Layout - PS
+//; Loc Size name function
+//; ------ ------ ______ -----------------------------------
+//; <31:29> 3 SA stack alignment
+//; <31:13> 24 RES Reserved MBZ
+//; <12:8> 5 IPL Priority level
+//; <7> 1 VMM Virtual Mach Monitor
+//; <6:5> 2 RES Reserved MBZ
+//; <4:3> 2 CM Current Mode
+//; <2> 1 IP Interrupt Pending
+//; <1:0> 2 SW Software bits
+//;-
+
+#define ps_v_sw 0
+#define ps_m_sw (3<<ps_v_sw)
+
+#define ps_v_ip 2
+#define ps_m_ip (1<<ps_v_ip)
+
+#define ps_v_cm 3
+#define ps_m_cm (3<<ps_v_cm)
+
+#define ps_v_vmm 7
+#define ps_m_vmm (1<<ps_v_vmm)
+
+#define ps_v_ipl 8
+#define ps_m_ipl (0x1f<<ps_v_ipl)
+
+#define ps_v_sp (0x38)
+#define ps_m_sp (0x3f<<ps_v_sp)
+
+
+#define ps_c_kern (0x00)
+#define ps_c_exec (0x08)
+#define ps_c_supr (0x10)
+#define ps_c_user (0x18)
+#define ps_c_ipl0 (0x0000)
+#define ps_c_ipl1 (0x0100)
+#define ps_c_ipl2 (0x0200)
+#define ps_c_ipl3 (0x0300)
+#define ps_c_ipl4 (0x0400)
+#define ps_c_ipl5 (0x0500)
+#define ps_c_ipl6 (0x0600)
+#define ps_c_ipl7 (0x0700)
+#define ps_c_ipl8 (0x0800)
+#define ps_c_ipl9 (0x0900)
+#define ps_c_ipl10 (0x0A00)
+#define ps_c_ipl11 (0x0B00)
+#define ps_c_ipl12 (0x0C00)
+#define ps_c_ipl13 (0x0D00)
+#define ps_c_ipl14 (0x0E00)
+#define ps_c_ipl15 (0x0F00)
+#define ps_c_ipl16 (0x1000)
+#define ps_c_ipl17 (0x1100)
+#define ps_c_ipl18 (0x1200)
+#define ps_c_ipl19 (0x1300)
+#define ps_c_ipl20 (0x1400)
+#define ps_c_ipl21 (0x1500)
+#define ps_c_ipl22 (0x1600)
+#define ps_c_ipl23 (0x1700)
+#define ps_c_ipl24 (0x1800)
+#define ps_c_ipl25 (0x1900)
+#define ps_c_ipl26 (0x1A00)
+#define ps_c_ipl27 (0x1B00)
+#define ps_c_ipl28 (0x1C00)
+#define ps_c_ipl29 (0x1D00)
+#define ps_c_ipl30 (0x1E00)
+#define ps_c_ipl31 (0x1F00)
+
+// _DEFEND PS,_GBL,DEF
+// .ENDM
+//;+
+//; PTE layout - symbol prefix PTE_
+//;
+//; Loc Size name function
+//; ------ ------ ------ -----------------------------------
+//; <63:32> 32 PFN Page Frame Number
+//; <31:16> 16 SOFT Bits reserved for software use
+//; <15> 1 UWE User write enable
+//; <14> 1 SWE Super write enable
+//; <13> 1 EWE Exec write enable
+//; <12> 1 KWE Kernel write enable
+//; <11> 1 URE User read enable
+//; <10> 1 SRE Super read enable
+//; <9> 1 ERE Exec read enable
+//; <8> 1 KRE Kernel read enable
+//; <7:6> 2 RES Reserved SBZ
+//; <5> 1 HPF Huge Page Flag
+//; <4> 1 ASM Wild card address space number match
+//; <3> 1 FOE Fault On execute
+//; <2> 1 FOW Fault On Write
+//; <1> 1 FOR Fault On Read
+//; <0> 1 V valid bit
+//;-
+// .MACRO _PTEDEF,_GBL
+// _DEFINI PTE,_GBL
+
+#define pte_v_pfn 32
+#define pte_m_soft (0xFFFF0000)
+#define pte_v_soft 16
+#define pte_m_uwe (0x8000)
+#define pte_v_uwe 15
+#define pte_m_swe (0x4000)
+#define pte_v_swe 14
+#define pte_m_ewe (0x2000)
+#define pte_v_ewe 13
+#define pte_m_kwe (0x1000)
+#define pte_v_kwe 12
+#define pte_m_ure (0x0800)
+#define pte_v_ure 11
+#define pte_m_sre (0x0400)
+#define pte_v_sre 10
+#define pte_m_ere (0x0200)
+#define pte_v_ere 9
+#define pte_m_kre (0x0100)
+#define pte_v_kre 8
+#define pte_m_hpf (0x0020)
+#define pte_v_hpf 5
+#define pte_m_asm (0x0010)
+#define pte_v_asm 4
+#define pte_m_foe (0x0008)
+#define pte_v_foe 3
+#define pte_m_fow (0x0004)
+#define pte_v_fow 2
+#define pte_m_for (0x0002)
+#define pte_v_for 1
+#define pte_m_v (0x0001)
+#define pte_v_v 0
+
+// _DEFEND PTE,_GBL,DEF
+// .ENDM
+//;+
+//; VA layout - symbol prefix VA_
+//;
+//; Loc Size name function
+//; ------ ------ ------- -----------------------------------
+//; <42:33> 10 SEG1 First seg table offset for mapping
+//; <32:23> 10 SEG2 Second seg table offset for mapping
+//; <22:13> 10 SEG3 Third seg table offset for mapping
+//; <12:0> 13 OFFSET Byte within page
+//;-
+// .MACRO _VADEF,_GBL
+// _DEFINI VA,_GBL
+
+#define va_m_offset (0x000000001FFF)
+#define va_v_offset 0
+#define va_m_seg3 (0x0000007FE000)
+#define va_v_seg3 13
+#define va_m_seg2 (0x0001FF800000)
+#define va_v_seg2 23
+#define va_m_seg1 (0x7FE00000000)
+#define va_v_seg1 33
+
+// _DEFEND VA,_GBL,DEF
+// .ENDM
+//;+
+//; PRIVILEGED CONTEXT BLOCK (PCB)
+//;-
+// .MACRO _PCBDEF,_GBL
+// _DEFINI PCB,_GBL
+#define pcb_q_ksp 0
+#define pcb_q_esp 8
+#define pcb_q_ssp 16
+#define pcb_q_usp 24
+#define pcb_q_ptbr 32
+#define pcb_q_asn 40
+#define pcb_q_ast 48
+#define pcb_q_fen 56
+#define pcb_q_cc 64
+#define pcb_q_unq 72
+#define pcb_q_sct 80
+
+#define pcb_v_asten 0
+#define pcb_m_asten (0x0f<<pcb_v_asten)
+#define pcb_v_astsr 4
+#define pcb_m_astsr (0x0f<<pcb_v_astsr)
+#define pcb_v_dat 63
+#define pcb_v_pme 62
+
+// _DEFEND PCB,_GBL,DEF
+// .ENDM
+//;+
+//; SYSTEM CONTROL BLOCK (SCB)
+//;-
+// .MACRO _SCBDEF,_GBL
+// _DEFINI SCB,_GBL
+
+#define scb_v_fen (0x0010)
+#define scb_v_acv (0x0080)
+#define scb_v_tnv (0x0090)
+#define scb_v_for (0x00A0)
+#define scb_v_fow (0x00B0)
+#define scb_v_foe (0x00C0)
+#define scb_v_arith (0x0200)
+#define scb_v_kast (0x0240)
+#define scb_v_east (0x0250)
+#define scb_v_sast (0x0260)
+#define scb_v_uast (0x0270)
+#define scb_v_unalign (0x0280)
+#define scb_v_bpt (0x0400)
+#define scb_v_bugchk (0x0410)
+#define scb_v_opcdec (0x0420)
+#define scb_v_illpal (0x0430)
+#define scb_v_trap (0x0440)
+#define scb_v_chmk (0x0480)
+#define scb_v_chme (0x0490)
+#define scb_v_chms (0x04A0)
+#define scb_v_chmu (0x04B0)
+#define scb_v_sw0 (0x0500)
+#define scb_v_sw1 (0x0510)
+#define scb_v_sw2 (0x0520)
+#define scb_v_sw3 (0x0530)
+#define scb_v_sw4 (0x0540)
+#define scb_v_sw5 (0x0550)
+#define scb_v_sw6 (0x0560)
+#define scb_v_sw7 (0x0570)
+#define scb_v_sw8 (0x0580)
+#define scb_v_sw9 (0x0590)
+#define scb_v_sw10 (0x05A0)
+#define scb_v_sw11 (0x05B0)
+#define scb_v_sw12 (0x05C0)
+#define scb_v_sw13 (0x05D0)
+#define scb_v_sw14 (0x05E0)
+#define scb_v_sw15 (0x05F0)
+#define scb_v_clock (0x0600)
+#define scb_v_inter (0x0610)
+#define scb_v_sys_corr_err (0x0620)
+#define scb_v_proc_corr_err (0x0630)
+#define scb_v_pwrfail (0x0640)
+#define scb_v_perfmon (0x0650)
+#define scb_v_sysmchk (0x0660)
+#define scb_v_procmchk (0x0670)
+#define scb_v_passive_rel (0x06F0)
+
+// _DEFEND SCB,_GBL,DEF
+// .ENDM
+//;+
+//; Stack frame (FRM)
+//;-
+// .MACRO _FRMDEF,_GBL
+// _DEFINI FRM,_GBL
+
+#define frm_v_r2 (0x0000)
+#define frm_v_r3 (0x0008)
+#define frm_v_r4 (0x0010)
+#define frm_v_r5 (0x0018)
+#define frm_v_r6 (0x0020)
+#define frm_v_r7 (0x0028)
+#define frm_v_pc (0x0030)
+#define frm_v_ps (0x0038)
+
+// _DEFEND FRM,_GBL,DEF
+// .ENDM
+//;+
+//; Exeception summary register (EXS)
+//;-
+// .MACRO _EXSDEF,_GBL
+// _DEFINI EXS,_GBL
+// exs_v_swc <0> ; Software completion
+// exs_v_inv <1> ; Ivalid operation
+// exs_v_dze <2> ; Div by zero
+// exs_v_fov <3> ; Floating point overflow
+// exs_v_unf <4> ; Floating point underflow
+// exs_v_ine <5> ; Floating point inexact
+// exs_v_iov <6> ; Floating convert to integer overflow
+#define exs_v_swc 0
+#define exs_v_inv 1
+#define exs_v_dze 2
+#define exs_v_fov 3
+#define exs_v_unf 4
+#define exs_v_ine 5
+#define exs_v_iov 6
+
+#define exs_m_swc (1<<exs_v_swc)
+#define exs_m_inv (1<<exs_v_inv)
+#define exs_m_dze (1<<exs_v_dze)
+#define exs_m_fov (1<<exs_v_fov)
+#define exs_m_unf (1<<exs_v_unf)
+#define exs_m_ine (1<<exs_v_ine)
+#define exs_m_iov (1<<exs_v_iov)
+
+// _defend exs,_gbl,def
+// .endm
+//;+
+//; machine check error summary register (mces)
+//;-
+// .macro _mcesdef,_gbl
+// _defini mces,_gbl
+// mces_v_mchk <0> ; machine check in progress
+// mces_v_sce <1> ; system correctable error
+// mces_v_pce <2> ; processor correctable error
+// mces_v_dpc <3> ; disable reporting of processor correctable errors
+// mces_v_dsc <4> ; disable reporting of system correctable errors
+#define mces_v_mchk 0
+#define mces_v_sce 1
+#define mces_v_pce 2
+#define mces_v_dpc 3
+#define mces_v_dsc 4
+
+#define mces_m_mchk (1<<mces_v_mchk)
+#define mces_m_sce (1<<mces_v_sce)
+#define mces_m_pce (1<<mces_v_pce)
+#define mces_m_dpc (1<<mces_v_dpc)
+#define mces_m_dsc (1<<mces_v_dsc)
+#define mces_m_all ((1<<mces_v_mchk) | (1<<mces_v_sce) | (1<<mces_v_pce) | (1<<mces_v_dpc) ! (1<<mces_v_dsc))
+// _defend mces,_gbl,def
+// .endm
+
+
+
+#endif