1 /* 2 * PowerPC 64 definition 3 * forsyth@vitanuova.com 4 */ 5 #include <lib9.h> 6 #include <bio.h> 7 #include "ureg9.h" 8 #include "mach.h" 9 10 11 #define REGOFF(x) offsetof(struct Ureg, x) 12 13 #define R31 REGOFF(r31) 14 #define FP_REG(x) (R31+4+8*(x)) 15 16 #define REGSIZE sizeof(struct Ureg) 17 #define FPREGSIZE (8*33) 18 19 Reglist power64reglist[] = { 20 {"CAUSE", REGOFF(cause), RINT|RRDONLY, 'Y'}, 21 {"TRAP", REGOFF(cause), RINT|RRDONLY, 'Y'}, /* alias for acid */ 22 {"MSR", REGOFF(msr), RINT|RRDONLY, 'Y'}, 23 {"PC", REGOFF(pc), RINT, 'Y'}, 24 {"LR", REGOFF(lr), RINT, 'Y'}, 25 {"CR", REGOFF(cr), RINT, 'X'}, 26 {"XER", REGOFF(xer), RINT, 'Y'}, 27 {"CTR", REGOFF(ctr), RINT, 'Y'}, 28 {"PC", REGOFF(pc), RINT, 'Y'}, 29 {"SP", REGOFF(sp), RINT, 'Y'}, 30 {"R0", REGOFF(r0), RINT, 'Y'}, 31 /* R1 is SP */ 32 {"R2", REGOFF(r2), RINT, 'Y'}, 33 {"R3", REGOFF(r3), RINT, 'Y'}, 34 {"R4", REGOFF(r4), RINT, 'Y'}, 35 {"R5", REGOFF(r5), RINT, 'Y'}, 36 {"R6", REGOFF(r6), RINT, 'Y'}, 37 {"R7", REGOFF(r7), RINT, 'Y'}, 38 {"R8", REGOFF(r8), RINT, 'Y'}, 39 {"R9", REGOFF(r9), RINT, 'Y'}, 40 {"R10", REGOFF(r10), RINT, 'Y'}, 41 {"R11", REGOFF(r11), RINT, 'Y'}, 42 {"R12", REGOFF(r12), RINT, 'Y'}, 43 {"R13", REGOFF(r13), RINT, 'Y'}, 44 {"R14", REGOFF(r14), RINT, 'Y'}, 45 {"R15", REGOFF(r15), RINT, 'Y'}, 46 {"R16", REGOFF(r16), RINT, 'Y'}, 47 {"R17", REGOFF(r17), RINT, 'Y'}, 48 {"R18", REGOFF(r18), RINT, 'Y'}, 49 {"R19", REGOFF(r19), RINT, 'Y'}, 50 {"R20", REGOFF(r20), RINT, 'Y'}, 51 {"R21", REGOFF(r21), RINT, 'Y'}, 52 {"R22", REGOFF(r22), RINT, 'Y'}, 53 {"R23", REGOFF(r23), RINT, 'Y'}, 54 {"R24", REGOFF(r24), RINT, 'Y'}, 55 {"R25", REGOFF(r25), RINT, 'Y'}, 56 {"R26", REGOFF(r26), RINT, 'Y'}, 57 {"R27", REGOFF(r27), RINT, 'Y'}, 58 {"R28", REGOFF(r28), RINT, 'Y'}, 59 {"R29", REGOFF(r29), RINT, 'Y'}, 60 {"R30", REGOFF(r30), RINT, 'Y'}, 61 {"R31", REGOFF(r31), RINT, 'Y'}, 62 {"F0", FP_REG(0), RFLT, 'F'}, 63 {"F1", FP_REG(1), RFLT, 'F'}, 64 {"F2", FP_REG(2), RFLT, 'F'}, 65 {"F3", FP_REG(3), RFLT, 'F'}, 66 {"F4", FP_REG(4), RFLT, 'F'}, 67 {"F5", FP_REG(5), RFLT, 'F'}, 68 {"F6", FP_REG(6), RFLT, 'F'}, 69 {"F7", FP_REG(7), RFLT, 'F'}, 70 {"F8", FP_REG(8), RFLT, 'F'}, 71 {"F9", FP_REG(9), RFLT, 'F'}, 72 {"F10", FP_REG(10), RFLT, 'F'}, 73 {"F11", FP_REG(11), RFLT, 'F'}, 74 {"F12", FP_REG(12), RFLT, 'F'}, 75 {"F13", FP_REG(13), RFLT, 'F'}, 76 {"F14", FP_REG(14), RFLT, 'F'}, 77 {"F15", FP_REG(15), RFLT, 'F'}, 78 {"F16", FP_REG(16), RFLT, 'F'}, 79 {"F17", FP_REG(17), RFLT, 'F'}, 80 {"F18", FP_REG(18), RFLT, 'F'}, 81 {"F19", FP_REG(19), RFLT, 'F'}, 82 {"F20", FP_REG(20), RFLT, 'F'}, 83 {"F21", FP_REG(21), RFLT, 'F'}, 84 {"F22", FP_REG(22), RFLT, 'F'}, 85 {"F23", FP_REG(23), RFLT, 'F'}, 86 {"F24", FP_REG(24), RFLT, 'F'}, 87 {"F25", FP_REG(25), RFLT, 'F'}, 88 {"F26", FP_REG(26), RFLT, 'F'}, 89 {"F27", FP_REG(27), RFLT, 'F'}, 90 {"F28", FP_REG(28), RFLT, 'F'}, 91 {"F29", FP_REG(29), RFLT, 'F'}, 92 {"F30", FP_REG(30), RFLT, 'F'}, 93 {"F31", FP_REG(31), RFLT, 'F'}, 94 {"FPSCR", FP_REG(32)+4, RFLT, 'X'}, 95 { 0 } 96 }; 97 98 /* the machine description */ 99 Mach mpower64 = 100 { 101 "power64", 102 MPOWER64, /* machine type */ 103 power64reglist, /* register set */ 104 REGSIZE, /* number of bytes in register set */ 105 FPREGSIZE, /* number of bytes in FP register set */ 106 "PC", /* name of PC */ 107 "SP", /* name of SP */ 108 "LR", /* name of link register */ 109 "setSB", /* static base register name */ 110 0, /* value */ 111 0x1000, /* page size */ 112 0x80000000U, /* kernel base */ 113 0, /* kernel text mask */ 114 0x7FFFFFFFU, /* user stack top */ 115 4, /* quantization of pc */ 116 8, /* szaddr */ 117 8, /* szreg */ 118 4, /* szfloat */ 119 8, /* szdouble */ 120 }; 121