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place const tables to protected .rdata section

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lieff 2017-08-31 19:33:28 +03:00
parent 9d9f75eb68
commit c06c9fe6bc
1 changed files with 11 additions and 11 deletions
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22
stb_image.h
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@ -1790,7 +1790,7 @@ static void stbi__grow_buffer_unsafe(stbi__jpeg *j)
} }
// (1 << n) - 1 // (1 << n) - 1
static stbi__uint32 stbi__bmask[17]={0,1,3,7,15,31,63,127,255,511,1023,2047,4095,8191,16383,32767,65535}; static const stbi__uint32 stbi__bmask[17]={0,1,3,7,15,31,63,127,255,511,1023,2047,4095,8191,16383,32767,65535};
// decode a jpeg huffman value from the bitstream // decode a jpeg huffman value from the bitstream
stbi_inline static int stbi__jpeg_huff_decode(stbi__jpeg *j, stbi__huffman *h) stbi_inline static int stbi__jpeg_huff_decode(stbi__jpeg *j, stbi__huffman *h)
@ -1843,7 +1843,7 @@ stbi_inline static int stbi__jpeg_huff_decode(stbi__jpeg *j, stbi__huffman *h)
} }
// bias[n] = (-1<<n) + 1 // bias[n] = (-1<<n) + 1
static int const stbi__jbias[16] = {0,-1,-3,-7,-15,-31,-63,-127,-255,-511,-1023,-2047,-4095,-8191,-16383,-32767}; static const int stbi__jbias[16] = {0,-1,-3,-7,-15,-31,-63,-127,-255,-511,-1023,-2047,-4095,-8191,-16383,-32767};
// combined JPEG 'receive' and JPEG 'extend', since baseline // combined JPEG 'receive' and JPEG 'extend', since baseline
// always extends everything it receives. // always extends everything it receives.
@ -1886,7 +1886,7 @@ stbi_inline static int stbi__jpeg_get_bit(stbi__jpeg *j)
// given a value that's at position X in the zigzag stream, // given a value that's at position X in the zigzag stream,
// where does it appear in the 8x8 matrix coded as row-major? // where does it appear in the 8x8 matrix coded as row-major?
static stbi_uc stbi__jpeg_dezigzag[64+15] = static const stbi_uc stbi__jpeg_dezigzag[64+15] =
{ {
0, 1, 8, 16, 9, 2, 3, 10, 0, 1, 8, 16, 9, 2, 3, 10,
17, 24, 32, 25, 18, 11, 4, 5, 17, 24, 32, 25, 18, 11, 4, 5,
@ -2968,7 +2968,7 @@ static int stbi__process_frame_header(stbi__jpeg *z, int scan)
z->rgb = 0; z->rgb = 0;
for (i=0; i < s->img_n; ++i) { for (i=0; i < s->img_n; ++i) {
static unsigned char rgb[3] = { 'R', 'G', 'B' }; static const unsigned char rgb[3] = { 'R', 'G', 'B' };
z->img_comp[i].id = stbi__get8(s); z->img_comp[i].id = stbi__get8(s);
if (s->img_n == 3 && z->img_comp[i].id == rgb[i]) if (s->img_n == 3 && z->img_comp[i].id == rgb[i])
++z->rgb; ++z->rgb;
@ -3912,18 +3912,18 @@ static int stbi__zexpand(stbi__zbuf *z, char *zout, int n) // need to make room
return 1; return 1;
} }
static int stbi__zlength_base[31] = { static const int stbi__zlength_base[31] = {
3,4,5,6,7,8,9,10,11,13, 3,4,5,6,7,8,9,10,11,13,
15,17,19,23,27,31,35,43,51,59, 15,17,19,23,27,31,35,43,51,59,
67,83,99,115,131,163,195,227,258,0,0 }; 67,83,99,115,131,163,195,227,258,0,0 };
static int stbi__zlength_extra[31]= static const int stbi__zlength_extra[31]=
{ 0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0 }; { 0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0 };
static int stbi__zdist_base[32] = { 1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193, static const int stbi__zdist_base[32] = { 1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,
257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0}; 257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0};
static int stbi__zdist_extra[32] = static const int stbi__zdist_extra[32] =
{ 0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13}; { 0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13};
static int stbi__parse_huffman_block(stbi__zbuf *a) static int stbi__parse_huffman_block(stbi__zbuf *a)
@ -3970,7 +3970,7 @@ static int stbi__parse_huffman_block(stbi__zbuf *a)
static int stbi__compute_huffman_codes(stbi__zbuf *a) static int stbi__compute_huffman_codes(stbi__zbuf *a)
{ {
static stbi_uc length_dezigzag[19] = { 16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15 }; static const stbi_uc length_dezigzag[19] = { 16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15 };
stbi__zhuffman z_codelength; stbi__zhuffman z_codelength;
stbi_uc lencodes[286+32+137];//padding for maximum single op stbi_uc lencodes[286+32+137];//padding for maximum single op
stbi_uc codelength_sizes[19]; stbi_uc codelength_sizes[19];
@ -4229,7 +4229,7 @@ static stbi__pngchunk stbi__get_chunk_header(stbi__context *s)
static int stbi__check_png_header(stbi__context *s) static int stbi__check_png_header(stbi__context *s)
{ {
static stbi_uc png_sig[8] = { 137,80,78,71,13,10,26,10 }; static const stbi_uc png_sig[8] = { 137,80,78,71,13,10,26,10 };
int i; int i;
for (i=0; i < 8; ++i) for (i=0; i < 8; ++i)
if (stbi__get8(s) != png_sig[i]) return stbi__err("bad png sig","Not a PNG"); if (stbi__get8(s) != png_sig[i]) return stbi__err("bad png sig","Not a PNG");
@ -4275,7 +4275,7 @@ static int stbi__paeth(int a, int b, int c)
return c; return c;
} }
static stbi_uc stbi__depth_scale_table[9] = { 0, 0xff, 0x55, 0, 0x11, 0,0,0, 0x01 }; static const stbi_uc stbi__depth_scale_table[9] = { 0, 0xff, 0x55, 0, 0x11, 0,0,0, 0x01 };
// create the png data from post-deflated data // create the png data from post-deflated data
static int stbi__create_png_image_raw(stbi__png *a, stbi_uc *raw, stbi__uint32 raw_len, int out_n, stbi__uint32 x, stbi__uint32 y, int depth, int color) static int stbi__create_png_image_raw(stbi__png *a, stbi_uc *raw, stbi__uint32 raw_len, int out_n, stbi__uint32 x, stbi__uint32 y, int depth, int color)