ref: fe93e698589d6b23a02ec8e6d104f83e533661f3
dir: /sys/src/libmach/7.c/
/* * arm definition */ #include <u.h> #include <libc.h> #include <bio.h> #include <mach.h> #include "/arm64/include/ureg.h" #define REGSIZE sizeof(struct Ureg) #define FPREGSIZE 520 #define REGOFF(x) (uintptr)(&((struct Ureg *) 0)->x) #define FP_REG(x) (REGSIZE+16*(x)) #define FP_CTL(x) (FP_REG(32)+4*(x)) #define SP REGOFF(sp) #define PC REGOFF(pc) Reglist arm64reglist[] = { {"TYPE", REGOFF(type), RINT|RRDONLY, 'Y'}, {"PSR", REGOFF(psr), RINT|RRDONLY, 'Y'}, {"PC", PC, RINT, 'Y'}, {"SP", SP, RINT, 'Y'}, {"R30", REGOFF(r30), RINT, 'Y'}, {"R29", REGOFF(r29), RINT, 'Y'}, {"R28", REGOFF(r28), RINT, 'Y'}, {"R27", REGOFF(r27), RINT, 'Y'}, {"R26", REGOFF(r26), RINT, 'Y'}, {"R25", REGOFF(r25), RINT, 'Y'}, {"R24", REGOFF(r24), RINT, 'Y'}, {"R23", REGOFF(r23), RINT, 'Y'}, {"R22", REGOFF(r22), RINT, 'Y'}, {"R21", REGOFF(r21), RINT, 'Y'}, {"R20", REGOFF(r20), RINT, 'Y'}, {"R19", REGOFF(r19), RINT, 'Y'}, {"R18", REGOFF(r18), RINT, 'Y'}, {"R17", REGOFF(r17), RINT, 'Y'}, {"R16", REGOFF(r16), RINT, 'Y'}, {"R15", REGOFF(r15), RINT, 'Y'}, {"R14", REGOFF(r14), RINT, 'Y'}, {"R13", REGOFF(r13), RINT, 'Y'}, {"R12", REGOFF(r12), RINT, 'Y'}, {"R11", REGOFF(r11), RINT, 'Y'}, {"R10", REGOFF(r10), RINT, 'Y'}, {"R9", REGOFF(r9), RINT, 'Y'}, {"R8", REGOFF(r8), RINT, 'Y'}, {"R7", REGOFF(r7), RINT, 'Y'}, {"R6", REGOFF(r6), RINT, 'Y'}, {"R5", REGOFF(r5), RINT, 'Y'}, {"R4", REGOFF(r4), RINT, 'Y'}, {"R3", REGOFF(r3), RINT, 'Y'}, {"R2", REGOFF(r2), RINT, 'Y'}, {"R1", REGOFF(r1), RINT, 'Y'}, {"R0", REGOFF(r0), RINT, 'Y'}, {"FPSR", FP_CTL(1), RINT, 'X'}, {"FPCR", FP_CTL(0), RINT, 'X'}, {"F31", FP_REG(31), RFLT, 'F'}, /* double */ {"F30", FP_REG(30), RFLT, 'F'}, {"F29", FP_REG(29), RFLT, 'F'}, {"F28", FP_REG(28), RFLT, 'F'}, {"F27", FP_REG(27), RFLT, 'F'}, {"F26", FP_REG(26), RFLT, 'F'}, {"F25", FP_REG(25), RFLT, 'F'}, {"F24", FP_REG(24), RFLT, 'F'}, {"F23", FP_REG(23), RFLT, 'F'}, {"F22", FP_REG(22), RFLT, 'F'}, {"F21", FP_REG(21), RFLT, 'F'}, {"F20", FP_REG(20), RFLT, 'F'}, {"F19", FP_REG(19), RFLT, 'F'}, {"F18", FP_REG(18), RFLT, 'F'}, {"F17", FP_REG(17), RFLT, 'F'}, {"F16", FP_REG(16), RFLT, 'F'}, {"F15", FP_REG(15), RFLT, 'F'}, {"F14", FP_REG(14), RFLT, 'F'}, {"F13", FP_REG(13), RFLT, 'F'}, {"F12", FP_REG(12), RFLT, 'F'}, {"F11", FP_REG(11), RFLT, 'F'}, {"F10", FP_REG(10), RFLT, 'F'}, {"F9", FP_REG(9), RFLT, 'F'}, {"F8", FP_REG(8), RFLT, 'F'}, {"F7", FP_REG(7), RFLT, 'F'}, {"F6", FP_REG(6), RFLT, 'F'}, {"F5", FP_REG(5), RFLT, 'F'}, {"F4", FP_REG(4), RFLT, 'F'}, {"F3", FP_REG(3), RFLT, 'F'}, {"F2", FP_REG(2), RFLT, 'F'}, {"F1", FP_REG(1), RFLT, 'F'}, {"F0", FP_REG(0), RFLT, 'F'}, {"f31", FP_REG(31), RFLT, 'f'}, /* double */ {"f30", FP_REG(30), RFLT, 'f'}, {"f29", FP_REG(29), RFLT, 'f'}, {"f28", FP_REG(28), RFLT, 'f'}, {"f27", FP_REG(27), RFLT, 'f'}, {"f26", FP_REG(26), RFLT, 'f'}, {"f25", FP_REG(25), RFLT, 'f'}, {"f24", FP_REG(24), RFLT, 'f'}, {"f23", FP_REG(23), RFLT, 'f'}, {"f22", FP_REG(22), RFLT, 'f'}, {"f21", FP_REG(21), RFLT, 'f'}, {"f20", FP_REG(20), RFLT, 'f'}, {"f19", FP_REG(19), RFLT, 'f'}, {"f18", FP_REG(18), RFLT, 'f'}, {"f17", FP_REG(17), RFLT, 'f'}, {"f16", FP_REG(16), RFLT, 'f'}, {"f15", FP_REG(15), RFLT, 'f'}, {"f14", FP_REG(14), RFLT, 'f'}, {"f13", FP_REG(13), RFLT, 'f'}, {"f12", FP_REG(12), RFLT, 'f'}, {"f11", FP_REG(11), RFLT, 'f'}, {"f10", FP_REG(10), RFLT, 'f'}, {"f9", FP_REG(9), RFLT, 'f'}, {"f8", FP_REG(8), RFLT, 'f'}, {"f7", FP_REG(7), RFLT, 'f'}, {"f6", FP_REG(6), RFLT, 'f'}, {"f5", FP_REG(5), RFLT, 'f'}, {"f4", FP_REG(4), RFLT, 'f'}, {"f3", FP_REG(3), RFLT, 'f'}, {"f2", FP_REG(2), RFLT, 'f'}, {"f1", FP_REG(1), RFLT, 'f'}, {"f0", FP_REG(0), RFLT, 'f'}, { 0 } }; /* the machine description */ Mach marm64 = { "arm64", MARM64, /* machine type */ arm64reglist, /* register set */ REGSIZE, /* register set size */ FPREGSIZE, /* fp register set size */ "PC", /* name of PC */ "SP", /* name of SP */ "R30", /* name of link register */ "setSB", /* static base register name */ 0, /* static base register value */ 0x10000, /* page size (for segment alignment) */ 0xFFFFFFFF80000000ULL, /* kernel base */ 0xFFFF800000000000ULL, /* kernel text mask */ 0x00007FFFFFFF0000ULL, /* user stack top */ 4, /* quantization of pc */ 8, /* szaddr */ 8, /* szreg */ 4, /* szfloat */ 8, /* szdouble */ };