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Diffstat (limited to 'system/alpha/h/ev5_alpha_defs.h')
| -rw-r--r-- | system/alpha/h/ev5_alpha_defs.h | 323 |
1 files changed, 323 insertions, 0 deletions
diff --git a/system/alpha/h/ev5_alpha_defs.h b/system/alpha/h/ev5_alpha_defs.h new file mode 100644 index 000000000..96769de04 --- /dev/null +++ b/system/alpha/h/ev5_alpha_defs.h @@ -0,0 +1,323 @@ +#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 |