Merge pull request #2 from bluwireless/feature/privileged

Improving privileged instruction support

riscvmodel/csrnames.py

@@ -0,0 +1,250 @@
+# Ported from https://github.com/riscv/riscv-binutils-gdb
+
+# Privileged CSR addresses (v1.11).
+ustatus        = 0x0
+uie            = 0x4
+utvec          = 0x5
+uscratch       = 0x40
+uepc           = 0x41
+ucause         = 0x42
+utval          = 0x43
+uip            = 0x44
+cycle          = 0xc00
+time           = 0xc01
+instret        = 0xc02
+hpmcounter3    = 0xc03
+hpmcounter4    = 0xc04
+hpmcounter5    = 0xc05
+hpmcounter6    = 0xc06
+hpmcounter7    = 0xc07
+hpmcounter8    = 0xc08
+hpmcounter9    = 0xc09
+hpmcounter10   = 0xc0a
+hpmcounter11   = 0xc0b
+hpmcounter12   = 0xc0c
+hpmcounter13   = 0xc0d
+hpmcounter14   = 0xc0e
+hpmcounter15   = 0xc0f
+hpmcounter16   = 0xc10
+hpmcounter17   = 0xc11
+hpmcounter18   = 0xc12
+hpmcounter19   = 0xc13
+hpmcounter20   = 0xc14
+hpmcounter21   = 0xc15
+hpmcounter22   = 0xc16
+hpmcounter23   = 0xc17
+hpmcounter24   = 0xc18
+hpmcounter25   = 0xc19
+hpmcounter26   = 0xc1a
+hpmcounter27   = 0xc1b
+hpmcounter28   = 0xc1c
+hpmcounter29   = 0xc1d
+hpmcounter30   = 0xc1e
+hpmcounter31   = 0xc1f
+cycleh         = 0xc80
+timeh          = 0xc81
+instreth       = 0xc82
+hpmcounter3h   = 0xc83
+hpmcounter4h   = 0xc84
+hpmcounter5h   = 0xc85
+hpmcounter6h   = 0xc86
+hpmcounter7h   = 0xc87
+hpmcounter8h   = 0xc88
+hpmcounter9h   = 0xc89
+hpmcounter10h  = 0xc8a
+hpmcounter11h  = 0xc8b
+hpmcounter12h  = 0xc8c
+hpmcounter13h  = 0xc8d
+hpmcounter14h  = 0xc8e
+hpmcounter15h  = 0xc8f
+hpmcounter16h  = 0xc90
+hpmcounter17h  = 0xc91
+hpmcounter18h  = 0xc92
+hpmcounter19h  = 0xc93
+hpmcounter20h  = 0xc94
+hpmcounter21h  = 0xc95
+hpmcounter22h  = 0xc96
+hpmcounter23h  = 0xc97
+hpmcounter24h  = 0xc98
+hpmcounter25h  = 0xc99
+hpmcounter26h  = 0xc9a
+hpmcounter27h  = 0xc9b
+hpmcounter28h  = 0xc9c
+hpmcounter29h  = 0xc9d
+hpmcounter30h  = 0xc9e
+hpmcounter31h  = 0xc9f
+sstatus        = 0x100
+sedeleg        = 0x102
+sideleg        = 0x103
+sie            = 0x104
+stvec          = 0x105
+scounteren     = 0x106
+sscratch       = 0x140
+sepc           = 0x141
+scause         = 0x142
+stval          = 0x143
+sip            = 0x144
+satp           = 0x180
+mvendorid      = 0xf11
+marchid        = 0xf12
+mimpid         = 0xf13
+mhartid        = 0xf14
+mstatus        = 0x300
+misa           = 0x301
+medeleg        = 0x302
+mideleg        = 0x303
+mie            = 0x304
+mtvec          = 0x305
+mcounteren     = 0x306
+mscratch       = 0x340
+mepc           = 0x341
+mcause         = 0x342
+mtval          = 0x343
+mip            = 0x344
+pmpcfg0        = 0x3a0
+pmpcfg1        = 0x3a1
+pmpcfg2        = 0x3a2
+pmpcfg3        = 0x3a3
+pmpaddr0       = 0x3b0
+pmpaddr1       = 0x3b1
+pmpaddr2       = 0x3b2
+pmpaddr3       = 0x3b3
+pmpaddr4       = 0x3b4
+pmpaddr5       = 0x3b5
+pmpaddr6       = 0x3b6
+pmpaddr7       = 0x3b7
+pmpaddr8       = 0x3b8
+pmpaddr9       = 0x3b9
+pmpaddr10      = 0x3ba
+pmpaddr11      = 0x3bb
+pmpaddr12      = 0x3bc
+pmpaddr13      = 0x3bd
+pmpaddr14      = 0x3be
+pmpaddr15      = 0x3bf
+mcycle         = 0xb00
+minstret       = 0xb02
+mhpmcounter3   = 0xb03
+mhpmcounter4   = 0xb04
+mhpmcounter5   = 0xb05
+mhpmcounter6   = 0xb06
+mhpmcounter7   = 0xb07
+mhpmcounter8   = 0xb08
+mhpmcounter9   = 0xb09
+mhpmcounter10  = 0xb0a
+mhpmcounter11  = 0xb0b
+mhpmcounter12  = 0xb0c
+mhpmcounter13  = 0xb0d
+mhpmcounter14  = 0xb0e
+mhpmcounter15  = 0xb0f
+mhpmcounter16  = 0xb10
+mhpmcounter17  = 0xb11
+mhpmcounter18  = 0xb12
+mhpmcounter19  = 0xb13
+mhpmcounter20  = 0xb14
+mhpmcounter21  = 0xb15
+mhpmcounter22  = 0xb16
+mhpmcounter23  = 0xb17
+mhpmcounter24  = 0xb18
+mhpmcounter25  = 0xb19
+mhpmcounter26  = 0xb1a
+mhpmcounter27  = 0xb1b
+mhpmcounter28  = 0xb1c
+mhpmcounter29  = 0xb1d
+mhpmcounter30  = 0xb1e
+mhpmcounter31  = 0xb1f
+mcycleh        = 0xb80
+minstreth      = 0xb82
+mhpmcounter3h  = 0xb83
+mhpmcounter4h  = 0xb84
+mhpmcounter5h  = 0xb85
+mhpmcounter6h  = 0xb86
+mhpmcounter7h  = 0xb87
+mhpmcounter8h  = 0xb88
+mhpmcounter9h  = 0xb89
+mhpmcounter10h = 0xb8a
+mhpmcounter11h = 0xb8b
+mhpmcounter12h = 0xb8c
+mhpmcounter13h = 0xb8d
+mhpmcounter14h = 0xb8e
+mhpmcounter15h = 0xb8f
+mhpmcounter16h = 0xb90
+mhpmcounter17h = 0xb91
+mhpmcounter18h = 0xb92
+mhpmcounter19h = 0xb93
+mhpmcounter20h = 0xb94
+mhpmcounter21h = 0xb95
+mhpmcounter22h = 0xb96
+mhpmcounter23h = 0xb97
+mhpmcounter24h = 0xb98
+mhpmcounter25h = 0xb99
+mhpmcounter26h = 0xb9a
+mhpmcounter27h = 0xb9b
+mhpmcounter28h = 0xb9c
+mhpmcounter29h = 0xb9d
+mhpmcounter30h = 0xb9e
+mhpmcounter31h = 0xb9f
+mcountinhibit  = 0x320
+mhpmevent3     = 0x323
+mhpmevent4     = 0x324
+mhpmevent5     = 0x325
+mhpmevent6     = 0x326
+mhpmevent7     = 0x327
+mhpmevent8     = 0x328
+mhpmevent9     = 0x329
+mhpmevent10    = 0x32a
+mhpmevent11    = 0x32b
+mhpmevent12    = 0x32c
+mhpmevent13    = 0x32d
+mhpmevent14    = 0x32e
+mhpmevent15    = 0x32f
+mhpmevent16    = 0x330
+mhpmevent17    = 0x331
+mhpmevent18    = 0x332
+mhpmevent19    = 0x333
+mhpmevent20    = 0x334
+mhpmevent21    = 0x335
+mhpmevent22    = 0x336
+mhpmevent23    = 0x337
+mhpmevent24    = 0x338
+mhpmevent25    = 0x339
+mhpmevent26    = 0x33a
+mhpmevent27    = 0x33b
+mhpmevent28    = 0x33c
+mhpmevent29    = 0x33d
+mhpmevent30    = 0x33e
+mhpmevent31    = 0x33f
+hstatus        = 0x200
+hedeleg        = 0x202
+hideleg        = 0x203
+hie            = 0x204
+htvec          = 0x205
+hscratch       = 0x240
+hepc           = 0x241
+hcause         = 0x242
+hbadaddr       = 0x243
+hip            = 0x244
+mbase          = 0x380
+mbound         = 0x381
+mibase         = 0x382
+mibound        = 0x383
+mdbase         = 0x384
+mdbound        = 0x385
+mscounteren    = 0x321
+mhcounteren    = 0x322
+
+# Unprivileged CSR addresses
+fflags         = 0x1
+frm            = 0x2
+fcsr           = 0x3
+dcsr           = 0x7b0
+dpc            = 0x7b1
+dscratch0      = 0x7b2
+dscratch1      = 0x7b3
+tselect        = 0x7a0
+tdata1         = 0x7a1
+tdata2         = 0x7a2
+tdata3         = 0x7a3
+tinfo          = 0x7a4
+tcontrol       = 0x7a5
+mcontext       = 0x7a8
+scontext       = 0x7aa