| /programs/fs/kfar/trunk/zlib/crc32.asm |
|---|
| 17,10 → 17,14 |
| ; Definitions for doing the crc four data bytes at a time. |
| TBLS equ 1 |
| if DYNAMIC_CRC_TABLE eq 1 |
| align 4 |
| crc_table_empty dd 1 |
| ;align 4 |
| ;crc_table rd TBLS*256 |
| ; Generate tables for a byte-wise 32-bit CRC calculation on the polynomial: |
| ; x^32+x^26+x^23+x^22+x^16+x^12+x^11+x^10+x^8+x^7+x^5+x^4+x^2+x+1. |
| 96,12 → 100,15 |
| endp |
| ; ========================================================================= |
| ;unsigned long (unsigned long crc, unsigned char *buf, uInt len) |
| ;unsigned long (crc, buf, len) |
| ; unsigned long crc |
| ; unsigned char *buf |
| ; uInt len |
| align 4 |
| proc calc_crc32 uses ecx esi, p1crc:dword, buf:dword, len:dword |
| xor eax,eax |
| mov esi,[buf] |
| zlib_debug 'calc_crc32 buf = %d',esi |
| cmp esi,Z_NULL |
| je .end_f ;if (..==0) return 0 |
| 114,9 → 121,7 |
| mov eax,[p1crc] |
| mov ecx,[len] |
| push edx |
| call crc |
| pop edx |
| .end_f: |
| ret |
| endp |
| 124,7 → 129,9 |
| GF2_DIM equ 32 ;dimension of GF(2) vectors (length of CRC) |
| ; ========================================================================= |
| ;unsigned long (unsigned long *mat, unsigned long vec) |
| ;unsigned long (mat, vec) |
| ; unsigned long *mat |
| ; unsigned long vec |
| align 4 |
| proc gf2_matrix_times, mat:dword, vec:dword |
| ; unsigned long sum; |
| 141,7 → 148,9 |
| endp |
| ; ========================================================================= |
| ;local void (unsigned long *square, unsigned long *mat) |
| ;local void (square, mat) |
| ; unsigned long *square |
| ; unsigned long *mat |
| align 4 |
| proc gf2_matrix_square, square:dword, mat:dword |
| ; int n; |
| 152,7 → 161,10 |
| endp |
| ; ========================================================================= |
| ;uLong (uLong crc1, uLong crc2, z_off64_t len2) |
| ;uLong (crc1, crc2, len2) |
| ; uLong crc1 |
| ; uLong crc2 |
| ; z_off64_t len2 |
| align 4 |
| proc crc32_combine_, crc1:dword, crc2:dword, len2:dword |
| ; int n; |
| 207,7 → 219,10 |
| endp |
| ; ========================================================================= |
| ;uLong (uLong crc1, uLong crc2, z_off_t len2) |
| ;uLong (crc1, crc2, len2) |
| ; uLong crc1 |
| ; uLong crc2 |
| ; z_off_t len2 |
| align 4 |
| proc crc32_combine, crc1:dword, crc2:dword, len2:dword |
| stdcall crc32_combine_, [crc1], [crc2], [len2] |
| 214,7 → 229,10 |
| ret |
| endp |
| ;uLong (uLong crc1, uLong crc2, z_off64_t len2) |
| ;uLong (crc1, crc2, len2) |
| ; uLong crc1 |
| ; uLong crc2 |
| ; z_off64_t len2 |
| align 4 |
| proc crc32_combine64, crc1:dword, crc2:dword, len2:dword |
| stdcall crc32_combine_, [crc1], [crc2], [len2] |
| /programs/develop/libraries/libs-dev/libimg/png/libpng/pngwrite.asm |
|---|
| 631,8 → 631,8 |
| stdcall png_create_png_struct, [user_png_ver], [error_ptr], [error_fn], [warn_fn], 0, 0, 0 |
| ;eax = png_ptr |
| end if ;USER_MEM |
| test eax,eax |
| jz .end0 ;if (..!=0) |
| cmp eax,0 |
| je .end0 ;if (..!=0) |
| ; Set the zlib control values to defaults; they can be overridden by the |
| ; application after the struct has been created. |
| 1839,20 → 1839,20 |
| stdcall png_create_write_struct, PNG_LIBPNG_VER_STRING, ebx, png_safe_error, png_safe_warning |
| ;eax = png_ptr |
| test eax,eax |
| jz .end0 ;if (..!=0) |
| cmp eax,0 |
| je .end0 ;if (..!=0) |
| mov edi,eax |
| stdcall png_create_info_struct, edi |
| ;eax = info_ptr |
| test eax,eax |
| jz .end1 ;if (..!=0) |
| cmp eax,0 |
| je .end1 ;if (..!=0) |
| mov esi,eax |
| stdcall png_malloc_warn, edi, sizeof.png_control |
| ;control = eax |
| test eax,eax |
| jz .end2 ;if (..!=0) |
| cmp eax,0 |
| je .end2 ;if (..!=0) |
| push eax |
| mov edx,edi ; edx = png_ptr |
| mov ecx,sizeof.png_control |
| 2745,8 → 2745,8 |
| stdcall png_free, edi, ecx |
| ; Skip the 'write_end' on error: |
| test eax,eax |
| jz .end_f ;if (..==0) return 0 |
| cmp eax,0 |
| je .end_f ;if (..==0) return 0 |
| jmp .end8 |
| ; Otherwise this is the case where the input is in a format currently |
| 2793,8 → 2793,8 |
| ;create buffer with filters |
| stdcall png_zalloc, edi, 1, [len] |
| test eax,eax |
| jz .end_f |
| cmp eax,0 |
| je .end_f |
| mov [buf_f],eax |
| mov eax,ZLIB_IO_MAX |
| 2803,8 → 2803,8 |
| mov eax,[len] |
| @@: |
| stdcall png_zalloc, edi, 1, eax |
| test eax,eax |
| jz .end0 |
| cmp eax,0 |
| je .end0 |
| mov [m1],eax |
| ;init buffer with filters |
| 3100,8 → 3100,8 |
| @@: |
| stdcall png_image_write_init, ebx |
| test eax,eax |
| jz .end3 ;if (..!=0) |
| cmp eax,0 |
| je .end3 ;if (..!=0) |
| mov ecx,sizeof.png_image_write_control |
| mov edi,ebp |
| sub edi,ecx |
| /programs/develop/libraries/libs-dev/libimg/png/libpng/pngwutil.asm |
|---|
| 82,14 → 82,14 |
| buf rb 8 ;ebp-8 |
| endl |
| if (PNG_DEBUG eq 1) & (PNG_DEBUG > 0) |
| ;#if defined(PNG_DEBUG) && (PNG_DEBUG > 0) |
| ; PNG_CSTRING_FROM_CHUNK(buf, chunk_name); |
| ; png_debug2(0, "Writing %s chunk, length = %lu", buf, (unsigned long)length); |
| end if |
| ;end if |
| mov edi,[png_ptr] |
| test edi,edi |
| jz .end_f ;if (..==0) return |
| cmp edi,0 |
| je .end_f ;if (png_ptr == NULL) return |
| if PNG_IO_STATE_SUPPORTED eq 1 |
| ; Inform the I/O callback that the chunk header is being written. |
| 99,7 → 99,8 |
| end if |
| ; Write the length and the chunk name |
| lea ebx,[ebp-8] |
| mov ebx,ebp |
| sub ebx,8 |
| stdcall png_save_uint_32, ebx, [length] |
| m2m dword[ebx+4],dword[chunk_name] |
| stdcall png_write_data, edi, ebx, 8 |
| 109,7 → 110,9 |
| ; Reset the crc and run it over the chunk name |
| stdcall png_reset_crc, edi |
| lea ebx,[ebp-4] ;buf + 4 |
| mov ebx,ebp |
| sub ebx,4 ;buf + 4 |
| stdcall png_calculate_crc, edi, ebx, 4 |
| if PNG_IO_STATE_SUPPORTED eq 1 |
| 196,8 → 199,8 |
| align 4 |
| proc png_write_complete_chunk uses edi, png_ptr:dword, chunk_name:dword, p3data:dword, length:dword |
| mov edi,[png_ptr] |
| test edi,edi |
| jz .end_f ;if (..==0) return |
| cmp edi,0 |
| je .end_f ;if (..==0) return |
| ; On 64-bit architectures 'length' may not fit in a uint_32. |
| cmp dword[length],PNG_UINT_31_MAX ;if(..>..) |
| 675,14 → 678,14 |
| mov eax,[edx] |
| mov [next],eax |
| test eax,eax |
| jnz .end1 ;if (..==0) |
| cmp eax,0 |
| jne .end1 ;if (..==0) |
| PNG_COMPRESSION_BUFFER_SIZE edi |
| stdcall png_malloc, edi, eax |
| mov [next],eax |
| test eax,eax |
| jnz @f ;if (..==0) |
| cmp eax,0 |
| jne @f ;if (..==0) |
| mov esi,Z_MEM_ERROR |
| jmp .cycle0end |
| @@: |
| 1177,7 → 1180,6 |
| align 4 |
| proc png_compress_IDAT uses eax ebx ecx edx, input:dword, input_len:dword, flush:dword |
| png_debug 1, 'in png_compress_IDAT' |
| cmp dword[edi+png_struct.zowner],png_IDAT |
| je .end0 ;if (..!=..) |
| ; First time. Ensure we have a temporary buffer for compression and |
| 1230,7 → 1232,7 |
| mov eax,ZLIB_IO_MAX |
| cmp eax,[input_len] |
| jbe @f ;if (..>..) |
| jle @f ;if (..>..) |
| mov eax,[input_len] ;safe because of the check |
| @@: |
| 1449,8 → 1451,8 |
| stdcall png_check_keyword, edi, [name], ebx |
| mov [name_len],eax |
| test eax,eax |
| jnz @f ;if (..==0) |
| cmp eax,0 |
| jne @f ;if (..==0) |
| png_error edi, 'iCCP: invalid keyword' |
| @@: |
| 1953,8 → 1955,8 |
| stdcall png_check_keyword, edi, [key], ebx |
| mov [key_len],eax |
| test eax,eax |
| jnz @f ;if (..==0) |
| cmp eax,0 |
| jne @f ;if (..==0) |
| png_error edi, 'iTXt: invalid keyword' |
| @@: |
| 2101,8 → 2103,8 |
| stdcall png_check_keyword, edi, [purpose], ebx |
| mov [purpose_len],eax |
| test eax,eax |
| jnz @f ;if(..==0) |
| cmp eax,0 |
| jne @f ;if(..==0) |
| png_error edi, 'pCAL: invalid keyword' |
| @@: |
| 2458,6 → 2460,8 |
| ; See if we are done |
| mov eax,[edi+png_struct.row_number] |
| ;png_debug1 2, ' row_number = %d', eax |
| ;png_debug1 2, ' num_rows = %d', [edi+png_struct.num_rows] |
| cmp eax,[edi+png_struct.num_rows] |
| jl .end_f ;if (..<..) return |
| 3059,17 → 3063,13 |
| endl |
| pushad |
| mov edi,[png_ptr] |
| if PNG_WRITE_FILTER_SUPPORTED eq 0 |
| mov eax,[edi+png_struct.row_number] |
| png_debug1 2, ' (3)= %d', eax |
| if PNG_WRITE_FILTER_SUPPORTED eq 1 |
| mov eax,[edi+png_struct.rowbytes] |
| inc eax |
| stdcall png_write_filtered_row, edi, [edi+png_struct.row_buf], eax |
| mov eax,[edi+png_struct.row_number] |
| png_debug1 2, ' (4)= %d', eax |
| else |
| mov esi,[row_info] |
| movzx eax,byte[edi+png_struct.do_filter] |
| mov eax,[edi+png_struct.do_filter] |
| mov [filter_to_do],eax |
| mov eax,[esi+png_row_info.rowbytes] |
| mov [row_bytes],eax |
| 3119,8 → 3119,8 |
| mov eax,[edi+png_struct.row_buf] |
| mov [best_row],eax |
| cmp dword[row_bytes],PNG_SIZE_MAX/128 |
| jl @f ;if (..>=..) |
| cmp PNG_SIZE_MAX/128, dword[row_bytes] |
| jg @f ;if (..<=..) |
| ; Overflow can occur in the calculation, just select the lowest set |
| ; filter. |
| 3168,8 → 3168,8 |
| mov [mins],eax |
| mov eax,[edi+png_struct.try_row] |
| mov [best_row],eax |
| test eax,eax |
| jz .end1 ;if (..!=0) |
| cmp eax,0 |
| je .end1 ;if (..!=0) |
| mov eax,[edi+png_struct.tst_row] |
| mov [edi+png_struct.try_row],eax |
| mov eax,[best_row] |
| 3194,8 → 3194,8 |
| mov [mins],eax |
| mov eax,[edi+png_struct.try_row] |
| mov [best_row],eax |
| test eax,eax |
| jz .end2 ;if (..!=0) |
| cmp eax,0 |
| je .end2 ;if (..!=0) |
| mov eax,[edi+png_struct.tst_row] |
| mov [edi+png_struct.try_row],eax |
| mov eax,[best_row] |
| 3220,14 → 3220,14 |
| mov [mins],eax |
| mov eax,[edi+png_struct.try_row] |
| mov [best_row],eax |
| test eax,eax |
| jz .end3 ;if (..!=0) |
| cmp eax,0 |
| je .end3 ;if (..!=0) |
| mov eax,[edi+png_struct.tst_row] |
| mov [edi+png_struct.try_row],eax |
| mov eax,[best_row] |
| mov [edi+png_struct.tst_row],eax |
| .end3: |
| if 0 ;;; tmp |
| ; Paeth filter |
| mov eax,[filter_to_do] |
| cmp eax,PNG_FILTER_PAETH |
| 3246,14 → 3246,14 |
| mov [mins],eax |
| mov eax,[edi+png_struct.try_row] |
| mov [best_row],eax |
| test eax,eax |
| jz .end4 ;if (..!=0) |
| cmp eax,0 |
| je .end4 ;if (..!=0) |
| mov eax,[edi+png_struct.tst_row] |
| mov [edi+png_struct.try_row],eax |
| mov eax,[best_row] |
| mov [edi+png_struct.tst_row],eax |
| .end4: |
| end if |
| ; Do the actual writing of the filtered row data from the chosen filter. |
| mov eax,[esi+png_row_info.rowbytes] |
| inc eax |
| 3281,8 → 3281,8 |
| if PNG_WRITE_FILTER_SUPPORTED eq 1 |
| ; Swap the current and previous rows |
| mov eax,[edi+png_struct.prev_row] |
| test eax,eax |
| jz @f ;if (..!=0) |
| cmp eax,0 |
| je @f ;if (..!=0) |
| ;eax = tptr |
| mov ebx,[edi+png_struct.row_buf] |
| mov [edi+png_struct.prev_row],ebx |
| /programs/develop/libraries/libs-dev/libimg/png/libpng/png.inc |
|---|
| 554,7 → 554,6 |
| struct png_unknown_chunk |
| name rb 5 ;byte[5] ;Textual chunk name with '\0' terminator |
| rb 3 ;align |
| podata dd ? ;byte* ;Data, should not be modified on read! |
| size dd ? ;png_size_t |
| /programs/develop/libraries/libs-dev/libimg/png/libpng/png.asm |
|---|
| 10,9 → 10,10 |
| ; For conditions of distribution and use, see the disclaimer |
| ; and license in png.inc |
| DEBUG equ 0 |
| crc_table rd 256 |
| include '../../../../../../KOSfuncs.inc' |
| include '../../../../../../fs/kfar/trunk/kfar_arc/crc.inc' |
| include '../../../../../../fs/kfar/trunk/zlib/deflate.inc' |
| include 'pngtokos.inc' ;integrate png to kos |
| 1293,8 → 1294,8 |
| je @f ;if (..==0) ;reduce code size; check here not in the caller |
| mov ecx,sizeof.png_colorspace |
| mov esi,[png_ptr] |
| add esi,png_struct.colorspace |
| add edi,png_info_def.colorspace |
| mov esi,[esi+png_struct.colorspace] |
| mov edi,[edi+png_info_def.colorspace] |
| rep movsb |
| stdcall png_colorspace_sync_info, [png_ptr], [info_ptr] |
| @@: |
| /programs/develop/libraries/libs-dev/libimg/png/libpng/pngget.asm |
|---|
| 1183,16 → 1183,16 |
| end if |
| ; { |
| if PNG_SEQUENTIAL_READ_SUPPORTED eq 1 |
| mov eax,[eax+png_struct.IDAT_read_size] |
| ; return png_ptr->IDAT_read_size; |
| else |
| mov eax,PNG_IDAT_READ_SIZE |
| jmp .end_f |
| end if |
| ; } |
| if PNG_WRITE_SUPPORTED eq 1 |
| jmp .end_f |
| ; else |
| mov eax,[eax+png_struct.zbuffer_size] |
| ; return png_ptr->zbuffer_size; |
| end if |
| .end_f: |
| ret |
| /programs/develop/libraries/libs-dev/libimg/png/libpng/pnginfo.inc |
|---|
| 135,7 → 135,8 |
| sig_bit png_color_8 ; significant bits in color channels |
| end if |
| if (PNG_tRNS_SUPPORTED eq 1) | (PNG_READ_EXPAND_SUPPORTED eq 1) | (PNG_READ_BACKGROUND_SUPPORTED eq 1) |
| ;#if defined(PNG_tRNS_SUPPORTED) || defined(PNG_READ_EXPAND_SUPPORTED) || \ |
| ;defined(PNG_READ_BACKGROUND_SUPPORTED) |
| ; The tRNS chunk supplies transparency data for paletted images and |
| ; other image types that don't need a full alpha channel. There are |
| ; "num_trans" transparency values for a paletted image, stored in the |
| 147,7 → 148,7 |
| trans_alpha dd ? ;bytep ; alpha values for paletted image |
| trans_color png_color_16 ;transparent color for non-palette image |
| end if |
| ;end if |
| if (PNG_bKGD_SUPPORTED eq 1) | (PNG_READ_BACKGROUND_SUPPORTED eq 1) |
| ; The bKGD chunk gives the suggested image background color if the |
| /programs/develop/libraries/libs-dev/libimg/png/libpng/pngstruct.inc |
|---|
| 126,7 → 126,7 |
| struct png_struct |
| if PNG_SETJMP_SUPPORTED eq 1 |
| jmp_buf_local rb 64 ;jmp_buf ;New name in 1.6.0 for jmp_buf in png_struct |
| jmp_buf_local dd ? ;jmp_buf ;New name in 1.6.0 for jmp_buf in png_struct |
| longjmp_fn dd ? ;png_longjmp_ptr ;setjmp non-local goto function. |
| jmp_buf_ptr dd ? ;jmp_buf * ;passed to longjmp_fn |
| jmp_buf_size dd ? ;size_t ;size of the above, if allocated |
| 154,7 → 154,6 |
| user_transform_ptr dd ? ;voidp ;user supplied struct for user transform |
| user_transform_depth db ? ;byte ;bit depth of user transformed pixels |
| user_transform_channels db ? ;byte ;channels in user transformed pixels |
| rb 2 ;align |
| end if |
| end if |
| 217,7 → 216,7 |
| crc dd ? ;uint_32 ;current chunk CRC value |
| palette dd ? ;png_colorp ;palette from the input file |
| num_palette dw ? ;uint_16 ;number of color entries in palette |
| rb 2 ;align |
| ; Added at libpng-1.5.10 |
| if PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED eq 1 |
| num_palette_max dd ? ;int ;maximum palette index found in IDAT |
| 238,9 → 237,9 |
| sig_bytes db ? ;byte ;magic bytes read/written from start of file |
| maximum_pixel_depth db ? ;byte ;pixel depth used for the row buffers |
| transformed_pixel_depth db ? ;byte ;pixel depth after read/write transforms |
| ;if PNG_ZLIB_VERNUM >= 0x1240 |
| ;zstream_start db 1 ;byte ;at start of an input zlib stream |
| ;end if ;Zlib >= 1.2.4 |
| ;#if PNG_ZLIB_VERNUM >= 0x1240 |
| zstream_start db ? ;byte ;at start of an input zlib stream |
| ;end if /* Zlib >= 1.2.4 */ |
| if (PNG_READ_FILLER_SUPPORTED eq 1) | (PNG_WRITE_FILLER_SUPPORTED eq 1) |
| filler dw ? ;uint_16 ;filler bytes for pixel expansion |
| end if |
| 248,13 → 247,10 |
| if (PNG_bKGD_SUPPORTED eq 1) | (PNG_READ_BACKGROUND_SUPPORTED eq 1) | \ |
| (PNG_READ_ALPHA_MODE_SUPPORTED eq 1) |
| background_gamma_type db ? ;byte |
| rb 1 ;align |
| background_gamma dd ? ;png_fixed_point |
| background png_color_16 ;background color in screen gamma space |
| rb 1 ;align |
| if PNG_READ_GAMMA_SUPPORTED eq 1 |
| background_1 png_color_16 ;background normalized to gamma 1.0 |
| rb 1 ;align |
| end if |
| end if ;bKGD |
| 286,7 → 282,6 |
| if (PNG_READ_SHIFT_SUPPORTED eq 1) | (PNG_WRITE_SHIFT_SUPPORTED eq 1) |
| shift png_color_8 ;shift for significant bit tranformation |
| rb 2 ;align |
| end if |
| if (PNG_tRNS_SUPPORTED eq 1) | (PNG_READ_BACKGROUND_SUPPORTED eq 1) \ |
| 293,7 → 288,6 |
| | (PNG_READ_EXPAND_SUPPORTED eq 1) | (PNG_READ_BACKGROUND_SUPPORTED eq 1) |
| trans_alpha dd ? ;bytep ;alpha values for paletted files |
| trans_color png_color_16 ;transparent color for non-paletted files |
| rb 3 ;align |
| end if |
| read_row_fn dd ? ;png_read_status_ptr ;called after each row is decoded |
| 331,7 → 325,6 |
| ; To do: remove this from libpng-1.7 |
| if PNG_TIME_RFC1123_SUPPORTED eq 1 |
| time_buffer rb 29 ;char[29] ;String to hold RFC 1123 time text |
| rb 2 ;align |
| end if |
| ;end if |
| 362,7 → 355,6 |
| rgb_to_gray_red_coeff dw ? ;uint_16 |
| rgb_to_gray_green_coeff dw ? ;uint_16 |
| ; deleted in 1.5.5: rgb_to_gray_blue_coeff; |
| rb 2 ;align |
| end if |
| if PNG_MNG_FEATURES_SUPPORTED eq 1 |
| 372,7 → 364,6 |
| ; New member added in libpng-1.0.9, ifdef'ed out in 1.0.12, enabled in 1.2.0 |
| filter_type db ? ;byte |
| rb 3 ;align |
| end if |
| ; New members added in libpng-1.2.0 |
| 396,7 → 387,6 |
| ; New members added in libpng-1.0.16 and 1.2.6 |
| compression_type db ? ;byte |
| rb 3 ;align |
| if PNG_USER_LIMITS_SUPPORTED eq 1 |
| user_width_max dd ? ;uint_32 |
| 418,8 → 408,7 |
| ; Temporary storage for unknown chunk that the library doesn't recognize, |
| ; used while reading the chunk. |
| unknown_chunk png_unknown_chunk |
| rb 3 ;align |
| ; png_unknown_chunk unknown_chunk; |
| end if |
| ; New member added in libpng-1.2.26 |
| 443,7 → 432,8 |
| big_prev_row dd ? ;bytep |
| ; New member added in libpng-1.5.7 |
| read_filter rd PNG_FILTER_VALUE_LAST-1 |
| ; void (*read_filter[PNG_FILTER_VALUE_LAST-1])(png_row_infop row_info, |
| ; bytep row, bytep prev_row); |
| if PNG_READ_SUPPORTED eq 1 |
| if (PNG_COLORSPACE_SUPPORTED eq 1) | (PNG_GAMMA_SUPPORTED eq 1) |