diff options
Diffstat (limited to 'src/arch/sparc/miscregs.hh')
| -rw-r--r-- | src/arch/sparc/miscregs.hh | 240 |
1 files changed, 122 insertions, 118 deletions
diff --git a/src/arch/sparc/miscregs.hh b/src/arch/sparc/miscregs.hh index f7fff6ee0..890013ec0 100644 --- a/src/arch/sparc/miscregs.hh +++ b/src/arch/sparc/miscregs.hh @@ -36,124 +36,128 @@ namespace SparcISA { - enum MiscRegIndex - { - /** Ancillary State Registers */ -// MISCREG_Y, -// MISCREG_CCR, - MISCREG_ASI, - MISCREG_TICK, - MISCREG_FPRS, - MISCREG_PCR, - MISCREG_PIC, - MISCREG_GSR, - MISCREG_SOFTINT_SET, - MISCREG_SOFTINT_CLR, - MISCREG_SOFTINT, /* 10 */ - MISCREG_TICK_CMPR, - MISCREG_STICK, - MISCREG_STICK_CMPR, - - /** Privilged Registers */ - MISCREG_TPC, - MISCREG_TNPC, - MISCREG_TSTATE, - MISCREG_TT, - MISCREG_PRIVTICK, - MISCREG_TBA, - MISCREG_PSTATE, /* 20 */ - MISCREG_TL, - MISCREG_PIL, - MISCREG_CWP, -// MISCREG_CANSAVE, -// MISCREG_CANRESTORE, -// MISCREG_CLEANWIN, -// MISCREG_OTHERWIN, -// MISCREG_WSTATE, - MISCREG_GL, - - /** Hyper privileged registers */ - MISCREG_HPSTATE, /* 30 */ - MISCREG_HTSTATE, - MISCREG_HINTP, - MISCREG_HTBA, - MISCREG_HVER, - MISCREG_STRAND_STS_REG, - MISCREG_HSTICK_CMPR, - - /** Floating Point Status Register */ - MISCREG_FSR, - - /** MMU Internal Registers */ - MISCREG_MMU_P_CONTEXT, - MISCREG_MMU_S_CONTEXT, /* 40 */ - MISCREG_MMU_PART_ID, - MISCREG_MMU_LSU_CTRL, - - /** Scratchpad regiscers **/ - MISCREG_SCRATCHPAD_R0, /* 60 */ - MISCREG_SCRATCHPAD_R1, - MISCREG_SCRATCHPAD_R2, - MISCREG_SCRATCHPAD_R3, - MISCREG_SCRATCHPAD_R4, - MISCREG_SCRATCHPAD_R5, - MISCREG_SCRATCHPAD_R6, - MISCREG_SCRATCHPAD_R7, - - /* CPU Queue Registers */ - MISCREG_QUEUE_CPU_MONDO_HEAD, - MISCREG_QUEUE_CPU_MONDO_TAIL, - MISCREG_QUEUE_DEV_MONDO_HEAD, /* 70 */ - MISCREG_QUEUE_DEV_MONDO_TAIL, - MISCREG_QUEUE_RES_ERROR_HEAD, - MISCREG_QUEUE_RES_ERROR_TAIL, - MISCREG_QUEUE_NRES_ERROR_HEAD, - MISCREG_QUEUE_NRES_ERROR_TAIL, - - /* All the data for the TLB packed up in one register. */ - MISCREG_TLB_DATA, - MISCREG_NUMMISCREGS - }; - - struct HPSTATE { - const static uint64_t id = 0x800; // this impl. dependent (id) field m - const static uint64_t ibe = 0x400; - const static uint64_t red = 0x20; - const static uint64_t hpriv = 0x4; - const static uint64_t tlz = 0x1; - }; - - - struct PSTATE { - const static int cle = 0x200; - const static int tle = 0x100; - const static int mm = 0xC0; - const static int pef = 0x10; - const static int am = 0x8; - const static int priv = 0x4; - const static int ie = 0x2; - }; - - struct STS { - const static int st_idle = 0x00; - const static int st_wait = 0x01; - const static int st_halt = 0x02; - const static int st_run = 0x05; - const static int st_spec_run = 0x07; - const static int st_spec_rdy = 0x13; - const static int st_ready = 0x19; - const static int active = 0x01; - const static int speculative = 0x04; - const static int shft_id = 8; - const static int shft_fsm0 = 31; - const static int shft_fsm1 = 26; - const static int shft_fsm2 = 21; - const static int shft_fsm3 = 16; - }; - - - const int NumMiscArchRegs = MISCREG_NUMMISCREGS; - const int NumMiscRegs = MISCREG_NUMMISCREGS; +enum MiscRegIndex +{ + /** Ancillary State Registers */ +// MISCREG_Y, +// MISCREG_CCR, + MISCREG_ASI, + MISCREG_TICK, + MISCREG_FPRS, + MISCREG_PCR, + MISCREG_PIC, + MISCREG_GSR, + MISCREG_SOFTINT_SET, + MISCREG_SOFTINT_CLR, + MISCREG_SOFTINT, /* 10 */ + MISCREG_TICK_CMPR, + MISCREG_STICK, + MISCREG_STICK_CMPR, + + /** Privilged Registers */ + MISCREG_TPC, + MISCREG_TNPC, + MISCREG_TSTATE, + MISCREG_TT, + MISCREG_PRIVTICK, + MISCREG_TBA, + MISCREG_PSTATE, /* 20 */ + MISCREG_TL, + MISCREG_PIL, + MISCREG_CWP, +// MISCREG_CANSAVE, +// MISCREG_CANRESTORE, +// MISCREG_CLEANWIN, +// MISCREG_OTHERWIN, +// MISCREG_WSTATE, + MISCREG_GL, + + /** Hyper privileged registers */ + MISCREG_HPSTATE, /* 30 */ + MISCREG_HTSTATE, + MISCREG_HINTP, + MISCREG_HTBA, + MISCREG_HVER, + MISCREG_STRAND_STS_REG, + MISCREG_HSTICK_CMPR, + + /** Floating Point Status Register */ + MISCREG_FSR, + + /** MMU Internal Registers */ + MISCREG_MMU_P_CONTEXT, + MISCREG_MMU_S_CONTEXT, /* 40 */ + MISCREG_MMU_PART_ID, + MISCREG_MMU_LSU_CTRL, + + /** Scratchpad regiscers **/ + MISCREG_SCRATCHPAD_R0, /* 60 */ + MISCREG_SCRATCHPAD_R1, + MISCREG_SCRATCHPAD_R2, + MISCREG_SCRATCHPAD_R3, + MISCREG_SCRATCHPAD_R4, + MISCREG_SCRATCHPAD_R5, + MISCREG_SCRATCHPAD_R6, + MISCREG_SCRATCHPAD_R7, + + /* CPU Queue Registers */ + MISCREG_QUEUE_CPU_MONDO_HEAD, + MISCREG_QUEUE_CPU_MONDO_TAIL, + MISCREG_QUEUE_DEV_MONDO_HEAD, /* 70 */ + MISCREG_QUEUE_DEV_MONDO_TAIL, + MISCREG_QUEUE_RES_ERROR_HEAD, + MISCREG_QUEUE_RES_ERROR_TAIL, + MISCREG_QUEUE_NRES_ERROR_HEAD, + MISCREG_QUEUE_NRES_ERROR_TAIL, + + /* All the data for the TLB packed up in one register. */ + MISCREG_TLB_DATA, + MISCREG_NUMMISCREGS +}; + +struct HPSTATE +{ + const static uint64_t id = 0x800; // this impl. dependent (id) field m + const static uint64_t ibe = 0x400; + const static uint64_t red = 0x20; + const static uint64_t hpriv = 0x4; + const static uint64_t tlz = 0x1; +}; + + +struct PSTATE +{ + const static int cle = 0x200; + const static int tle = 0x100; + const static int mm = 0xC0; + const static int pef = 0x10; + const static int am = 0x8; + const static int priv = 0x4; + const static int ie = 0x2; +}; + +struct STS +{ + const static int st_idle = 0x00; + const static int st_wait = 0x01; + const static int st_halt = 0x02; + const static int st_run = 0x05; + const static int st_spec_run = 0x07; + const static int st_spec_rdy = 0x13; + const static int st_ready = 0x19; + const static int active = 0x01; + const static int speculative = 0x04; + const static int shft_id = 8; + const static int shft_fsm0 = 31; + const static int shft_fsm1 = 26; + const static int shft_fsm2 = 21; + const static int shft_fsm3 = 16; +}; + + +const int NumMiscArchRegs = MISCREG_NUMMISCREGS; +const int NumMiscRegs = MISCREG_NUMMISCREGS; + } #endif |