1 /* 2 * arm definition 3 */ 4 #include <lib9.h> 5 #include <bio.h> 6 #include "ureg5.h" 7 #include "mach.h" 8 9 10 #define REGOFF(x) (ulong) (&((struct Ureg *) 0)->x) 11 12 #define SP REGOFF(r13) 13 #define PC REGOFF(pc) 14 15 #define REGSIZE sizeof(struct Ureg) 16 17 Reglist armreglist[] = 18 { 19 {"TYPE", REGOFF(type), RINT|RRDONLY, 'X'}, 20 {"PSR", REGOFF(psr), RINT|RRDONLY, 'X'}, 21 {"PC", PC, RINT, 'X'}, 22 {"SP", SP, RINT, 'X'}, 23 {"R15", PC, RINT, 'X'}, 24 {"R14", REGOFF(r14), RINT, 'X'}, 25 {"R13", REGOFF(r13), RINT, 'X'}, 26 {"R12", REGOFF(r12), RINT, 'X'}, 27 {"R11", REGOFF(r11), RINT, 'X'}, 28 {"R10", REGOFF(r10), RINT, 'X'}, 29 {"R9", REGOFF(r9), RINT, 'X'}, 30 {"R8", REGOFF(r8), RINT, 'X'}, 31 {"R7", REGOFF(r7), RINT, 'X'}, 32 {"R6", REGOFF(r6), RINT, 'X'}, 33 {"R5", REGOFF(r5), RINT, 'X'}, 34 {"R4", REGOFF(r4), RINT, 'X'}, 35 {"R3", REGOFF(r3), RINT, 'X'}, 36 {"R2", REGOFF(r2), RINT, 'X'}, 37 {"R1", REGOFF(r1), RINT, 'X'}, 38 {"R0", REGOFF(r0), RINT, 'X'}, 39 { 0 } 40 }; 41 42 /* the machine description */ 43 Mach marm = 44 { 45 "arm", 46 MARM, /* machine type */ 47 armreglist, /* register set */ 48 REGSIZE, /* register set size */ 49 0, /* fp register set size */ 50 "PC", /* name of PC */ 51 "SP", /* name of SP */ 52 "R14", /* name of link register */ 53 "setR12", /* static base register name */ 54 0, /* static base register value */ 55 0x1000, /* page size */ 56 0xC0000000, /* kernel base */ 57 0xC0000000, /* kernel text mask */ 58 0x3FFFFFFF, /* user stack top */ 59 4, /* quantization of pc */ 60 4, /* szaddr */ 61 4, /* szreg */ 62 4, /* szfloat */ 63 8, /* szdouble */ 64 }; 65