| 386,7 → 386,7 |
|---|
| ; Initialize the tree data structures for a new zlib stream. |
| |
| ;void (s) |
| ; deflate_state* s; |
| ; deflate_state* s |
| align 4 |
| proc _tr_init uses eax edi, s:dword |
| mov edi,[s] |
| 425,7 → 425,6 |
|---|
| ; deflate_state* s |
| align 4 |
| proc init_block uses eax ecx edi, s:dword |
| ; int n ;iterates over tree elements |
| mov edi,[s] |
| |
| ; Initialize the trees. |
| 451,8 → 450,7 |
|---|
| add eax,sizeof.ct_data |
| loop @b |
| |
| mov ecx,sizeof.ct_data*END_BLOCK+deflate_state.dyn_ltree+Freq |
| mov word[ecx+edi],1 |
| mov word[edi+sizeof.ct_data*END_BLOCK+deflate_state.dyn_ltree+Freq],1 |
| mov dword[edi+deflate_state.static_len],0 |
| mov dword[edi+deflate_state.opt_len],0 |
| mov dword[edi+deflate_state.matches],0 |
| 1357,13 → 1355,11 |
|---|
| mov eax,edi |
| add eax,deflate_state.dyn_ltree |
| stdcall scan_tree, edi, eax, [edi+deflate_state.l_desc.max_code] |
| mov eax,edi |
| add eax,deflate_state.dyn_dtree |
| add eax,deflate_state.dyn_dtree-deflate_state.dyn_ltree |
| stdcall scan_tree, edi, eax, [edi+deflate_state.d_desc.max_code] |
| |
| ; Build the bit length tree: |
| mov eax,edi |
| add eax,deflate_state.bl_desc |
| add eax,deflate_state.bl_desc-deflate_state.dyn_dtree |
| stdcall build_tree, edi, eax |
| ; opt_len now includes the length of the tree representations, except |
| ; the lengths of the bit lengths codes and the 5+5+4 bits for the counts. |
| 1506,7 → 1502,7 |
|---|
| ; Flush the bits in the bit buffer to pending output (leaves at most 7 bits) |
| |
| ;void (s) |
| ; deflate_state* s; |
| ; deflate_state* s |
| align 4 |
| proc _tr_flush_bits, s:dword |
| stdcall bi_flush, [s] |
| 1745,13 → 1741,11 |
|---|
| add eax,LITERALS+1 |
| imul eax,sizeof.ct_data |
| add eax,edi |
| add eax,deflate_state.dyn_ltree+Freq |
| inc word[eax] |
| inc word[eax+deflate_state.dyn_ltree+Freq] |
| d_code [dist] |
| imul eax,sizeof.ct_data |
| add eax,edi |
| add eax,deflate_state.dyn_dtree+Freq |
| inc word[eax] |
| inc word[eax+deflate_state.dyn_dtree+Freq] |
| .end0: |
| |
| if TRUNCATE_BLOCK eq 1 |
| 1795,7 → 1789,7 |
|---|
| ; Send the block data compressed using the given Huffman trees |
| |
| ;void (s, ltree, dtree) |
| ; deflate_state* s; |
| ; deflate_state* s |
| ; ct_data *ltree ;literal tree |
| ; ct_data *dtree ;distance tree |
| align 4 |
| 1952,7 → 1946,7 |
|---|
| .end0: |
| mov ecx,32 |
| mov ebx,edi |
| add ebx,deflate_state.dyn_ltree+Freq |
| add ebx,deflate_state.dyn_ltree+Freq+32*sizeof.ct_data |
| .cycle1: |
| cmp ecx,LITERALS |
| jge .cycle1end ;for (..;..<..;..,..) |