Subversion Repositories planix.SVN

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

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

#define SP              REGOFF(r13)
#define PC              REGOFF(pc)

#define REGSIZE         sizeof(struct Ureg)

Reglist armreglist[] =
{
        {"TYPE",        REGOFF(type),           RINT|RRDONLY, 'X'},
        {"PSR",         REGOFF(psr),            RINT|RRDONLY, 'X'},
        {"PC",          PC,                     RINT, 'X'},
        {"SP",          SP,                     RINT, 'X'},
        {"R15",         PC,                     RINT, 'X'},
        {"R14",         REGOFF(r14),            RINT, 'X'},
        {"R13",         REGOFF(r13),            RINT, 'X'},
        {"R12",         REGOFF(r12),            RINT, 'X'},
        {"R11",         REGOFF(r11),            RINT, 'X'},
        {"R10",         REGOFF(r10),            RINT, 'X'},
        {"R9",          REGOFF(r9),             RINT, 'X'},
        {"R8",          REGOFF(r8),             RINT, 'X'},
        {"R7",          REGOFF(r7),             RINT, 'X'},
        {"R6",          REGOFF(r6),             RINT, 'X'},
        {"R5",          REGOFF(r5),             RINT, 'X'},
        {"R4",          REGOFF(r4),             RINT, 'X'},
        {"R3",          REGOFF(r3),             RINT, 'X'},
        {"R2",          REGOFF(r2),             RINT, 'X'},
        {"R1",          REGOFF(r1),             RINT, 'X'},
        {"R0",          REGOFF(r0),             RINT, 'X'},
        {  0 }
};

        /* the machine description */
Mach marm =
{
        "arm",
        MARM,           /* machine type */
        armreglist,     /* register set */
        REGSIZE,        /* register set size */
        0,              /* fp register set size */
        "PC",           /* name of PC */
        "SP",           /* name of SP */
        "R14",          /* name of link register */
        "setR12",       /* static base register name */
        0,              /* static base register value */
        0x1000,         /* page size */
        0xC0000000ULL,  /* kernel base */
        0xC0000000ULL,  /* kernel text mask */
        0x3FFFFFFFULL,  /* user stack top */
        4,              /* quantization of pc */
        4,              /* szaddr */
        4,              /* szreg */
        4,              /* szfloat */
        8,              /* szdouble */
};