ref: 249dc0489c7b24371e1f829e9c849fa7464f6c0c
dir: /utils/libmach/5.c/
/* * arm definition */ #include <lib9.h> #include <bio.h> #include "ureg5.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 */ 0xC0000000, /* kernel base */ 0xC0000000, /* kernel text mask */ 0x3FFFFFFF, /* user stack top */ 4, /* quantization of pc */ 4, /* szaddr */ 4, /* szreg */ 4, /* szfloat */ 8, /* szdouble */ };