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annotate mem_win.c @ 987:1f09994e92c5

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Initial stab at implementing address error exceptions. Need to fill in the value of IR, undefined bits of last stack frame word and properly deal with address errors that occur during exception processing.
author Michael Pavone <pavone@retrodev.com>
date Tue, 26 Apr 2016 23:13:37 -0700
parents bce97fc0bb8a
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1 /*
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2 Copyright 2013 Michael Pavone
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3 This file is part of BlastEm.
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4 BlastEm is free software distributed under the terms of the GNU General Public License version 3 or greater. See COPYING for full license text.
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5 */
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6
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7 #include "mem.h"
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=?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
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8 #include <windows.h>
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9
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10 void * alloc_code(size_t *size)
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11 {
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12 *size += PAGE_SIZE - (*size & (PAGE_SIZE - 1));
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13
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14 return VirtualAlloc(NULL, *size, MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);
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15 }