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annotate runtime/block_alloc.h @ 48:a24eb366195c

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Fixed some bugs introduced in previous commit and moved definition of integer methods out of runtime and into the compiler
author Mike Pavone <pavone@retrodev.com>
date Tue, 02 Mar 2010 00:18:49 -0500
parents 1b86a1ee500a
children 3e20ed8959c4
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1 #ifndef BLOCK_ALLOC_H_
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2 #define BLOCK_ALLOC_H_
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3
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4 #ifdef _WIN32
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5 #define BLOCK_SIZE 1024*16
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6 #include <windows.h>
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7
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8 #define block_alloc(size) VirtualAlloc(NULL, size, MEM_COMMIT | MEM_RESERVE, PAGE_READWRITE);
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a24eb366195c Fixed some bugs introduced in previous commit and moved definition of integer methods out of runtime and into the compiler
Mike Pavone <pavone@retrodev.com>
parents: 41
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9 #define block_free(block,size) VirtualFree(block, size, MEM_RELEASE)
a24eb366195c Fixed some bugs introduced in previous commit and moved definition of integer methods out of runtime and into the compiler
Mike Pavone <pavone@retrodev.com>
parents: 41
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10
a24eb366195c Fixed some bugs introduced in previous commit and moved definition of integer methods out of runtime and into the compiler
Mike Pavone <pavone@retrodev.com>
parents: 41
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11 #else
a24eb366195c Fixed some bugs introduced in previous commit and moved definition of integer methods out of runtime and into the compiler
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parents: 41
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12 #define BLOCK_SIZE 1024*8
a24eb366195c Fixed some bugs introduced in previous commit and moved definition of integer methods out of runtime and into the compiler
Mike Pavone <pavone@retrodev.com>
parents: 41
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13 #include <sys/mman.h>
a24eb366195c Fixed some bugs introduced in previous commit and moved definition of integer methods out of runtime and into the compiler
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parents: 41
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a24eb366195c Fixed some bugs introduced in previous commit and moved definition of integer methods out of runtime and into the compiler
Mike Pavone <pavone@retrodev.com>
parents: 41
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15 #define block_alloc(size) mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0)
a24eb366195c Fixed some bugs introduced in previous commit and moved definition of integer methods out of runtime and into the compiler
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parents: 41
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16 #define block_free(block,size) munmap(block, size)
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18 #endif
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20 #endif //BLOCK_ALLOC_H_