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/*
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 * amd64 definition
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 */
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#include <u.h>
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#include <libc.h>
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#include <bio.h>
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#include "/amd64/include/ureg.h"
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#include <mach.h>
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#define	REGOFF(x)	offsetof(struct Ureg, x)
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#define	REGSIZE		sizeof(struct Ureg)
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#define FP_CTLS(x)	(REGSIZE+2*(x))
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#define FP_CTL(x)	(REGSIZE+4*(x))
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#define FP_REG(x)	(FP_CTL(8)+16*(x))
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#define XM_REG(x)	(FP_CTL(8)+8*16+16*(x))
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#define	FPREGSIZE	512	/* TO DO? currently only 0x1A0 used */
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Reglist amd64reglist[] = {
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	{"AX",		REGOFF(ax),	RINT, 'Y'},
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	{"BX",		REGOFF(bx),	RINT, 'Y'},
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	{"CX",		REGOFF(cx),	RINT, 'Y'},
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	{"DX",		REGOFF(dx),	RINT, 'Y'},
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	{"SI",		REGOFF(si),	RINT, 'Y'},
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	{"DI",		REGOFF(di),	RINT, 'Y'},
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	{"BP",		REGOFF(bp),	RINT, 'Y'},
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	{"R8",		REGOFF(r8),	RINT, 'Y'},
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	{"R9",		REGOFF(r9),	RINT, 'Y'},
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	{"R10",		REGOFF(r10),	RINT, 'Y'},
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	{"R11",		REGOFF(r11),	RINT, 'Y'},
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	{"R12",		REGOFF(r12),	RINT, 'Y'},
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	{"R13",		REGOFF(r13),	RINT, 'Y'},
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	{"R14",		REGOFF(r14),	RINT, 'Y'},
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	{"R15",		REGOFF(r15),	RINT, 'Y'},
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	{"DS",		REGOFF(ds),	RINT, 'x'},
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	{"ES",		REGOFF(es),	RINT, 'x'},
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	{"FS",		REGOFF(fs),	RINT, 'x'},
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	{"GS",		REGOFF(gs),	RINT, 'x'},
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	{"TYPE",	REGOFF(type), 	RINT, 'Y'},
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	{"TRAP",	REGOFF(type), 	RINT, 'Y'},	/* alias for acid */
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	{"ERROR",	REGOFF(error),	RINT, 'Y'},
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	{"IP",		REGOFF(ip),	RINT, 'Y'},
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	{"PC",		REGOFF(ip),	RINT, 'Y'},	/* alias for acid */
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	{"CS",		REGOFF(cs),	RINT, 'Y'},
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	{"FLAGS",	REGOFF(flags),	RINT, 'Y'},
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	{"SP",		REGOFF(sp),	RINT, 'Y'},
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	{"SS",		REGOFF(ss),	RINT, 'Y'},
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	{"FCW",		FP_CTLS(0),	RFLT, 'x'},
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	{"FSW",		FP_CTLS(1),	RFLT, 'x'},
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	{"FTW",		FP_CTLS(2),	RFLT, 'b'},
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	{"FOP",		FP_CTLS(3),	RFLT, 'x'},
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	{"RIP",		FP_CTL(2),	RFLT, 'Y'},
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	{"RDP",		FP_CTL(4),	RFLT, 'Y'},
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	{"MXCSR",	FP_CTL(6),	RFLT, 'X'},
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	{"MXCSRMASK",	FP_CTL(7),	RFLT, 'X'},
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	{"M0",		FP_REG(0),	RFLT, 'F'},	/* assumes double */
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	{"M1",		FP_REG(1),	RFLT, 'F'},
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	{"M2",		FP_REG(2),	RFLT, 'F'},
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	{"M3",		FP_REG(3),	RFLT, 'F'},
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	{"M4",		FP_REG(4),	RFLT, 'F'},
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	{"M5",		FP_REG(5),	RFLT, 'F'},
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	{"M6",		FP_REG(6),	RFLT, 'F'},
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	{"M7",		FP_REG(7),	RFLT, 'F'},
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	{"X0",		XM_REG(0),	RFLT, 'F'},	/* assumes double */
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	{"X1",		XM_REG(1),	RFLT, 'F'},
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	{"X2",		XM_REG(2),	RFLT, 'F'},
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	{"X3",		XM_REG(3),	RFLT, 'F'},
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	{"X4",		XM_REG(4),	RFLT, 'F'},
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	{"X5",		XM_REG(5),	RFLT, 'F'},
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	{"X6",		XM_REG(6),	RFLT, 'F'},
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	{"X7",		XM_REG(7),	RFLT, 'F'},
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	{"X8",		XM_REG(8),	RFLT, 'F'},
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	{"X9",		XM_REG(9),	RFLT, 'F'},
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	{"X10",		XM_REG(10),	RFLT, 'F'},
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	{"X11",		XM_REG(11),	RFLT, 'F'},
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	{"X12",		XM_REG(12),	RFLT, 'F'},
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	{"X13",		XM_REG(13),	RFLT, 'F'},
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	{"X14",		XM_REG(14),	RFLT, 'F'},
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	{"X15",		XM_REG(15),	RFLT, 'F'},
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	{"X16",		XM_REG(16),	RFLT, 'F'},
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/*
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	{"F0",		FP_REG(7),	RFLT, '3'},
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	{"F1",		FP_REG(6),	RFLT, '3'},
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	{"F2",		FP_REG(5),	RFLT, '3'},
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	{"F3",		FP_REG(4),	RFLT, '3'},
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	{"F4",		FP_REG(3),	RFLT, '3'},
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	{"F5",		FP_REG(2),	RFLT, '3'},
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	{"F6",		FP_REG(1),	RFLT, '3'},
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	{"F7",		FP_REG(0),	RFLT, '3'},
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*/
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	{  0 }
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};
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Mach mamd64=
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{
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	"amd64",
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	MAMD64,			/* machine type */
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	amd64reglist,		/* register list */
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	REGSIZE,		/* size of registers in bytes */
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	FPREGSIZE,		/* size of fp registers in bytes */
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	"PC",			/* name of PC */
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	"SP",			/* name of SP */
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	0,			/* link register */
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	"setSB",		/* static base register name (bogus anyways) */
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	0,			/* static base register value */
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	0x200000,		/* page size */
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	0xfffffffff0110000ull,	/* kernel base */
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	0xffff800000000000ull,	/* kernel text mask */
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	0x00007ffffffff000ull,	/* user stack top */
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	1,			/* quantization of pc */
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	8,			/* szaddr */
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	4,			/* szreg */
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	4,			/* szfloat */
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	8,			/* szdouble */
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};