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93 lines
3.1 KiB
C
93 lines
3.1 KiB
C
// Inferno libmach/5.c
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// http://code.google.com/p/inferno-os/source/browse/utils/libmach/5.c
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//
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// Copyright © 1994-1999 Lucent Technologies Inc.
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// Power PC support Copyright © 1995-2004 C H Forsyth (forsyth@terzarima.net).
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// Portions Copyright © 1997-1999 Vita Nuova Limited.
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// Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com).
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// Revisions Copyright © 2000-2004 Lucent Technologies Inc. and others.
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// Portions Copyright © 2009 The Go Authors. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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/*
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* arm 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 "ureg_arm.h"
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#include <mach.h>
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#define REGOFF(x) (uintptr) (&((struct Ureg *) 0)->x)
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#define SP REGOFF(r13)
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#define PC REGOFF(pc)
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#define REGSIZE sizeof(struct Ureg)
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Reglist armreglist[] =
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{
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{"LINK", REGOFF(link), RINT|RRDONLY, 'X'},
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{"TYPE", REGOFF(type), RINT|RRDONLY, 'X'},
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{"PSR", REGOFF(psr), RINT|RRDONLY, 'X'},
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{"PC", PC, RINT, 'X'},
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{"SP", SP, RINT, 'X'},
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{"R15", PC, RINT, 'X'},
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{"R14", REGOFF(r14), RINT, 'X'},
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{"R13", REGOFF(r13), RINT, 'X'},
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{"R12", REGOFF(r12), RINT, 'X'},
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{"R11", REGOFF(r11), RINT, 'X'},
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{"R10", REGOFF(r10), RINT, 'X'},
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{"R9", REGOFF(r9), RINT, 'X'},
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{"R8", REGOFF(r8), RINT, 'X'},
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{"R7", REGOFF(r7), RINT, 'X'},
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{"R6", REGOFF(r6), RINT, 'X'},
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{"R5", REGOFF(r5), RINT, 'X'},
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{"R4", REGOFF(r4), RINT, 'X'},
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{"R3", REGOFF(r3), RINT, 'X'},
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{"R2", REGOFF(r2), RINT, 'X'},
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{"R1", REGOFF(r1), RINT, 'X'},
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{"R0", REGOFF(r0), RINT, 'X'},
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{ 0 }
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};
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/* the machine description */
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Mach marm =
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{
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"arm",
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MARM, /* machine type */
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armreglist, /* register set */
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REGSIZE, /* register set size */
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0, /* fp register set size */
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"PC", /* name of PC */
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"SP", /* name of SP */
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"R15", /* name of link register */
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"setR12", /* static base register name */
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0, /* static base register value */
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0x1000, /* page size */
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0xC0000000, /* kernel base */
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0, /* kernel text mask */
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4, /* quantization of pc */
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4, /* szaddr */
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4, /* szreg */
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4, /* szfloat */
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8, /* szdouble */
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};
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