Subversion Repositories planix.SVN

Rev

Blame | Last modification | View Log | RSS feed

/*
 * sparc64 definition
 */
#include <u.h>
#include <libc.h>
#include <bio.h>
#include "sparc64/ureg.h"
#include <mach.h>

#define REGOFF(x)       (ulong)(&((struct Ureg *) 0)->x)

#define R1              REGOFF(r1)
#define R7              REGOFF(r7)
#define PC              REGOFF(pc)
#define R15             REGOFF(r15)

#define REGSIZE         sizeof(struct Ureg)
#define FP_REG(x)       (REGSIZE+4*(x))
#define FPREGSIZE       (33*4)

Reglist sparc64reglist[] = {
        {"Y",           REGOFF(y),      RINT|RRDONLY, 'X'},
        {"TT",          REGOFF(tt),     RINT|RRDONLY, 'X'},
        {"PSTATE",      REGOFF(pstate), RINT|RRDONLY, 'X'},
        {"PC",          REGOFF(pc),     RINT, 'X'},
        {"SP",          REGOFF(sp),     RINT, 'X'},     /* also R1 */
        {"R2",          REGOFF(r2),     RINT, 'X'},
        {"R3",          REGOFF(r3),     RINT, 'X'},
        {"R4",          REGOFF(r4),     RINT, 'X'},
        {"R5",          REGOFF(r5),     RINT, 'X'},
        {"R6",          REGOFF(r6),     RINT, 'X'},
        {"R7",          REGOFF(r7),     RINT, 'X'},
        {"R8",          REGOFF(r8),     RINT, 'X'},
        {"R9",          REGOFF(r9),     RINT, 'X'},
        {"R10",         REGOFF(r10),    RINT, 'X'},
        {"R11",         REGOFF(r11),    RINT, 'X'},
        {"R12",         REGOFF(r12),    RINT, 'X'},
        {"R13",         REGOFF(r13),    RINT, 'X'},
        {"R14",         REGOFF(r14),    RINT, 'X'},
        {"R15",         REGOFF(r15),    RINT, 'X'},
        {"R16",         REGOFF(r16),    RINT, 'X'},
        {"R17",         REGOFF(r17),    RINT, 'X'},
        {"R18",         REGOFF(r18),    RINT, 'X'},
        {"R19",         REGOFF(r19),    RINT, 'X'},
        {"R20",         REGOFF(r20),    RINT, 'X'},
        {"R21",         REGOFF(r21),    RINT, 'X'},
        {"R22",         REGOFF(r22),    RINT, 'X'},
        {"R23",         REGOFF(r23),    RINT, 'X'},
        {"R24",         REGOFF(r24),    RINT, 'X'},
        {"R25",         REGOFF(r25),    RINT, 'X'},
        {"R26",         REGOFF(r26),    RINT, 'X'},
        {"R27",         REGOFF(r27),    RINT, 'X'},
        {"R28",         REGOFF(r28),    RINT, 'X'},
        {"R29",         REGOFF(r29),    RINT, 'X'},
        {"R30",         REGOFF(r30),    RINT, 'X'},
        {"R31",         REGOFF(r31),    RINT, 'X'},
        {"NPC",         REGOFF(npc),    RINT, 'X'},

        {"F0",          FP_REG(0),      RFLT, 'F'},
        {"F1",          FP_REG(1),      RFLT, 'f'},
        {"F2",          FP_REG(2),      RFLT, 'F'},
        {"F3",          FP_REG(3),      RFLT, 'f'},
        {"F4",          FP_REG(4),      RFLT, 'F'},
        {"F5",          FP_REG(5),      RFLT, 'f'},
        {"F6",          FP_REG(6),      RFLT, 'F'},
        {"F7",          FP_REG(7),      RFLT, 'f'},
        {"F8",          FP_REG(8),      RFLT, 'F'},
        {"F9",          FP_REG(9),      RFLT, 'f'},
        {"F10",         FP_REG(10),     RFLT, 'F'},
        {"F11",         FP_REG(11),     RFLT, 'f'},
        {"F12",         FP_REG(12),     RFLT, 'F'},
        {"F13",         FP_REG(13),     RFLT, 'f'},
        {"F14",         FP_REG(14),     RFLT, 'F'},
        {"F15",         FP_REG(15),     RFLT, 'f'},
        {"F16",         FP_REG(16),     RFLT, 'F'},
        {"F17",         FP_REG(17),     RFLT, 'f'},
        {"F18",         FP_REG(18),     RFLT, 'F'},
        {"F19",         FP_REG(19),     RFLT, 'f'},
        {"F20",         FP_REG(20),     RFLT, 'F'},
        {"F21",         FP_REG(21),     RFLT, 'f'},
        {"F22",         FP_REG(22),     RFLT, 'F'},
        {"F23",         FP_REG(23),     RFLT, 'f'},
        {"F24",         FP_REG(24),     RFLT, 'F'},
        {"F25",         FP_REG(25),     RFLT, 'f'},
        {"F26",         FP_REG(26),     RFLT, 'F'},
        {"F27",         FP_REG(27),     RFLT, 'f'},
        {"F28",         FP_REG(28),     RFLT, 'F'},
        {"F29",         FP_REG(29),     RFLT, 'f'},
        {"F30",         FP_REG(30),     RFLT, 'F'},
        {"F31",         FP_REG(31),     RFLT, 'f'},
        {"FSR",         FP_REG(32),     RINT, 'X'},
        {"FPRS",        FP_REG(33),     RINT, 'X'},
        {  0 }
};

/*
 * sparc64 has same stack format as mips
 */
Mach msparc64 =
{
        "sparc64",
        MSPARC64,       /* machine type */
        sparc64reglist, /* register list */
        REGSIZE,        /* register set size in bytes */
        FPREGSIZE,      /* floating point register size in bytes */
        "PC",           /* name of PC */
        "R1",           /* name of SP */
        "R15",          /* name of link register */
        "setSB",        /* static base register name */
        0,              /* value */
        0x2000,         /* page size */
        0x80000000ULL,  /* kernel base */
        0x80000000ULL,  /* kernel text mask */
        0x7FFFFFFFULL,  /* user stack top */
        4,              /* quantization of pc */
        4,              /* szaddr */
        4,              /* szreg */
        4,              /* szfloat */
        8,              /* szdouble */
};