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- /*
- * PowerPC 64 definition
- * forsyth@vitanuova.com
- */
- #include <u.h>
- #include <libc.h>
- #include <bio.h>
- #include "/power64/include/ureg.h"
- #include <mach.h>
- #define REGOFF(x) offsetof(struct Ureg, x)
- #define R31 REGOFF(r31)
- #define FP_REG(x) (R31+4+8*(x))
- #define REGSIZE sizeof(struct Ureg)
- #define FPREGSIZE (8*33)
- Reglist power64reglist[] = {
- {"CAUSE", REGOFF(cause), RINT|RRDONLY, 'Y'},
- {"TRAP", REGOFF(cause), RINT|RRDONLY, 'Y'}, /* alias for acid */
- {"MSR", REGOFF(msr), RINT|RRDONLY, 'Y'},
- {"PC", REGOFF(pc), RINT, 'Y'},
- {"LR", REGOFF(lr), RINT, 'Y'},
- {"CR", REGOFF(cr), RINT, 'X'},
- {"XER", REGOFF(xer), RINT, 'Y'},
- {"CTR", REGOFF(ctr), RINT, 'Y'},
- {"PC", REGOFF(pc), RINT, 'Y'},
- {"SP", REGOFF(sp), RINT, 'Y'},
- {"R0", REGOFF(r0), RINT, 'Y'},
- /* R1 is SP */
- {"R2", REGOFF(r2), RINT, 'Y'},
- {"R3", REGOFF(r3), RINT, 'Y'},
- {"R4", REGOFF(r4), RINT, 'Y'},
- {"R5", REGOFF(r5), RINT, 'Y'},
- {"R6", REGOFF(r6), RINT, 'Y'},
- {"R7", REGOFF(r7), RINT, 'Y'},
- {"R8", REGOFF(r8), RINT, 'Y'},
- {"R9", REGOFF(r9), RINT, 'Y'},
- {"R10", REGOFF(r10), RINT, 'Y'},
- {"R11", REGOFF(r11), RINT, 'Y'},
- {"R12", REGOFF(r12), RINT, 'Y'},
- {"R13", REGOFF(r13), RINT, 'Y'},
- {"R14", REGOFF(r14), RINT, 'Y'},
- {"R15", REGOFF(r15), RINT, 'Y'},
- {"R16", REGOFF(r16), RINT, 'Y'},
- {"R17", REGOFF(r17), RINT, 'Y'},
- {"R18", REGOFF(r18), RINT, 'Y'},
- {"R19", REGOFF(r19), RINT, 'Y'},
- {"R20", REGOFF(r20), RINT, 'Y'},
- {"R21", REGOFF(r21), RINT, 'Y'},
- {"R22", REGOFF(r22), RINT, 'Y'},
- {"R23", REGOFF(r23), RINT, 'Y'},
- {"R24", REGOFF(r24), RINT, 'Y'},
- {"R25", REGOFF(r25), RINT, 'Y'},
- {"R26", REGOFF(r26), RINT, 'Y'},
- {"R27", REGOFF(r27), RINT, 'Y'},
- {"R28", REGOFF(r28), RINT, 'Y'},
- {"R29", REGOFF(r29), RINT, 'Y'},
- {"R30", REGOFF(r30), RINT, 'Y'},
- {"R31", REGOFF(r31), RINT, 'Y'},
- {"F0", FP_REG(0), RFLT, 'F'},
- {"F1", FP_REG(1), RFLT, 'F'},
- {"F2", FP_REG(2), RFLT, 'F'},
- {"F3", FP_REG(3), RFLT, 'F'},
- {"F4", FP_REG(4), RFLT, 'F'},
- {"F5", FP_REG(5), RFLT, 'F'},
- {"F6", FP_REG(6), RFLT, 'F'},
- {"F7", FP_REG(7), RFLT, 'F'},
- {"F8", FP_REG(8), RFLT, 'F'},
- {"F9", FP_REG(9), RFLT, 'F'},
- {"F10", FP_REG(10), RFLT, 'F'},
- {"F11", FP_REG(11), RFLT, 'F'},
- {"F12", FP_REG(12), RFLT, 'F'},
- {"F13", FP_REG(13), RFLT, 'F'},
- {"F14", FP_REG(14), RFLT, 'F'},
- {"F15", FP_REG(15), RFLT, 'F'},
- {"F16", FP_REG(16), RFLT, 'F'},
- {"F17", FP_REG(17), RFLT, 'F'},
- {"F18", FP_REG(18), RFLT, 'F'},
- {"F19", FP_REG(19), RFLT, 'F'},
- {"F20", FP_REG(20), RFLT, 'F'},
- {"F21", FP_REG(21), RFLT, 'F'},
- {"F22", FP_REG(22), RFLT, 'F'},
- {"F23", FP_REG(23), RFLT, 'F'},
- {"F24", FP_REG(24), RFLT, 'F'},
- {"F25", FP_REG(25), RFLT, 'F'},
- {"F26", FP_REG(26), RFLT, 'F'},
- {"F27", FP_REG(27), RFLT, 'F'},
- {"F28", FP_REG(28), RFLT, 'F'},
- {"F29", FP_REG(29), RFLT, 'F'},
- {"F30", FP_REG(30), RFLT, 'F'},
- {"F31", FP_REG(31), RFLT, 'F'},
- {"FPSCR", FP_REG(32)+4, RFLT, 'X'},
- { 0 }
- };
- /* the machine description */
- Mach mpower64 =
- {
- "power64",
- MPOWER64, /* machine type */
- power64reglist, /* register set */
- REGSIZE, /* number of bytes in register set */
- FPREGSIZE, /* number of bytes in FP register set */
- "PC", /* name of PC */
- "SP", /* name of SP */
- "LR", /* name of link register */
- "setSB", /* static base register name */
- 0, /* value */
- 0x1000, /* page size */
- 0x80000000ULL, /* kernel base */
- 0, /* kernel text mask */
- 0x7FFFFFFFULL, /* user stack top */
- 4, /* quantization of pc */
- 8, /* szaddr */
- 8, /* szreg */
- 4, /* szfloat */
- 8, /* szdouble */
- };
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