generic-library/openh264
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
42d06a1276
openh264/codec/encoder/core/x86/memzero.asm

133 lines
3.9 KiB
NASM
Raw Normal View History

Initial Commit
2013-12-09 13:51:09 +01:00
;*!
;* \copy
;* Copyright (c) 2009-2013, Cisco Systems
;* All rights reserved.
;*
;* Redistribution and use in source and binary forms, with or without
;* modification, are permitted provided that the following conditions
;* are met:
;*
;* * Redistributions of source code must retain the above copyright
;* notice, this list of conditions and the following disclaimer.
;*
;* * Redistributions in binary form must reproduce the above copyright
;* notice, this list of conditions and the following disclaimer in
;* the documentation and/or other materials provided with the
;* distribution.
;*
;* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
;* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
;* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
;* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
;* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
;* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
;* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
;* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
;* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
;* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
;* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
;* POSSIBILITY OF SUCH DAMAGE.
;*
;*
;* memzero.asm
;*
;* Abstract
Get rid of trailing whitespace in the assembly source files
2014-01-05 13:16:22 +01:00
;*
Initial Commit
2013-12-09 13:51:09 +01:00
;*
;* History
;* 9/16/2009 Created
;*
;*
;*************************************************************************/
%include "asm_inc.asm"
;***********************************************************************
; Code
;***********************************************************************
Get rid of trailing whitespace in the assembly source files
2014-01-05 13:16:22 +01:00
SECTION .text
Initial Commit
2013-12-09 13:51:09 +01:00
;***********************************************************************
Remove a stray inline keyword in a function signature comment in x86 assembly Assembly functions written in external assembly files is obviously not inlined.
2014-03-09 11:29:34 +01:00
;void WelsPrefetchZero_mmx(int8_t const*_A);
Initial Commit
2013-12-09 13:51:09 +01:00
;***********************************************************************
WELS_EXTERN WelsPrefetchZero_mmx
Convert all tabs to spaces in assembly sources, unify indentation Previously the assembly sources had mixed indentation consisting of both spaces and tabs, making it quite hard to read unless the right tab size was used in the editor. Tabs have been interpreted as 4 spaces in most cases, matching the surrounding code.
2014-05-31 13:13:34 +02:00
%assign push_num 0
LOAD_1_PARA
prefetchnta [r0]
ret
Initial Commit
2013-12-09 13:51:09 +01:00
;***********************************************************************
; void WelsSetMemZeroAligned64_sse2(void *dst, int32_t size)
;***********************************************************************
WELS_EXTERN WelsSetMemZeroAligned64_sse2
Remove trailing whitespace Most of it was removed in ff6b669176 from C++ source files, but other files were left unchanged.
2013-12-13 09:06:44 +01:00
Convert all tabs to spaces in assembly sources, unify indentation Previously the assembly sources had mixed indentation consisting of both spaces and tabs, making it quite hard to read unless the right tab size was used in the editor. Tabs have been interpreted as 4 spaces in most cases, matching the surrounding code.
2014-05-31 13:13:34 +02:00
%assign push_num 0
LOAD_2_PARA
SIGN_EXTENSION r1, r1d
neg r1
Get rid of trailing whitespace in the assembly source files
2014-01-05 13:16:22 +01:00
Convert all tabs to spaces in assembly sources, unify indentation Previously the assembly sources had mixed indentation consisting of both spaces and tabs, making it quite hard to read unless the right tab size was used in the editor. Tabs have been interpreted as 4 spaces in most cases, matching the surrounding code.
2014-05-31 13:13:34 +02:00
pxor xmm0, xmm0
Initial Commit
2013-12-09 13:51:09 +01:00
.memzeroa64_sse2_loops:
Convert all tabs to spaces in assembly sources, unify indentation Previously the assembly sources had mixed indentation consisting of both spaces and tabs, making it quite hard to read unless the right tab size was used in the editor. Tabs have been interpreted as 4 spaces in most cases, matching the surrounding code.
2014-05-31 13:13:34 +02:00
movdqa [r0], xmm0
movdqa [r0+16], xmm0
movdqa [r0+32], xmm0
movdqa [r0+48], xmm0
add r0, 0x40
Get rid of trailing whitespace in the assembly source files
2014-01-05 13:16:22 +01:00
Convert all tabs to spaces in assembly sources, unify indentation Previously the assembly sources had mixed indentation consisting of both spaces and tabs, making it quite hard to read unless the right tab size was used in the editor. Tabs have been interpreted as 4 spaces in most cases, matching the surrounding code.
2014-05-31 13:13:34 +02:00
add r1, 0x40
jnz near .memzeroa64_sse2_loops
Get rid of trailing whitespace in the assembly source files
2014-01-05 13:16:22 +01:00
Convert all tabs to spaces in assembly sources, unify indentation Previously the assembly sources had mixed indentation consisting of both spaces and tabs, making it quite hard to read unless the right tab size was used in the editor. Tabs have been interpreted as 4 spaces in most cases, matching the surrounding code.
2014-05-31 13:13:34 +02:00
ret
Initial Commit
2013-12-09 13:51:09 +01:00
;***********************************************************************
; void WelsSetMemZeroSize64_mmx(void *dst, int32_t size)
;***********************************************************************
WELS_EXTERN WelsSetMemZeroSize64_mmx
Remove trailing whitespace Most of it was removed in ff6b669176 from C++ source files, but other files were left unchanged.
2013-12-13 09:06:44 +01:00
Convert all tabs to spaces in assembly sources, unify indentation Previously the assembly sources had mixed indentation consisting of both spaces and tabs, making it quite hard to read unless the right tab size was used in the editor. Tabs have been interpreted as 4 spaces in most cases, matching the surrounding code.
2014-05-31 13:13:34 +02:00
%assign push_num 0
LOAD_2_PARA
SIGN_EXTENSION r1, r1d
neg r1
Get rid of trailing whitespace in the assembly source files
2014-01-05 13:16:22 +01:00
Convert all tabs to spaces in assembly sources, unify indentation Previously the assembly sources had mixed indentation consisting of both spaces and tabs, making it quite hard to read unless the right tab size was used in the editor. Tabs have been interpreted as 4 spaces in most cases, matching the surrounding code.
2014-05-31 13:13:34 +02:00
pxor mm0, mm0
Initial Commit
2013-12-09 13:51:09 +01:00
.memzero64_mmx_loops:
Convert all tabs to spaces in assembly sources, unify indentation Previously the assembly sources had mixed indentation consisting of both spaces and tabs, making it quite hard to read unless the right tab size was used in the editor. Tabs have been interpreted as 4 spaces in most cases, matching the surrounding code.
2014-05-31 13:13:34 +02:00
movq [r0], mm0
movq [r0+8], mm0
movq [r0+16], mm0
movq [r0+24], mm0
movq [r0+32], mm0
movq [r0+40], mm0
movq [r0+48], mm0
movq [r0+56], mm0
add r0, 0x40
add r1, 0x40
jnz near .memzero64_mmx_loops
WELSEMMS
ret
Get rid of trailing whitespace in the assembly source files
2014-01-05 13:16:22 +01:00
Initial Commit
2013-12-09 13:51:09 +01:00
;***********************************************************************
; void WelsSetMemZeroSize8_mmx(void *dst, int32_t size)
;***********************************************************************
WELS_EXTERN WelsSetMemZeroSize8_mmx
Remove trailing whitespace Most of it was removed in ff6b669176 from C++ source files, but other files were left unchanged.
2013-12-13 09:06:44 +01:00
Convert all tabs to spaces in assembly sources, unify indentation Previously the assembly sources had mixed indentation consisting of both spaces and tabs, making it quite hard to read unless the right tab size was used in the editor. Tabs have been interpreted as 4 spaces in most cases, matching the surrounding code.
2014-05-31 13:13:34 +02:00
%assign push_num 0
LOAD_2_PARA
SIGN_EXTENSION r1, r1d
neg r1
pxor mm0, mm0
Get rid of trailing whitespace in the assembly source files
2014-01-05 13:16:22 +01:00
Initial Commit
2013-12-09 13:51:09 +01:00
.memzero8_mmx_loops:
Convert all tabs to spaces in assembly sources, unify indentation Previously the assembly sources had mixed indentation consisting of both spaces and tabs, making it quite hard to read unless the right tab size was used in the editor. Tabs have been interpreted as 4 spaces in most cases, matching the surrounding code.
2014-05-31 13:13:34 +02:00
movq [r0], mm0
add r0, 0x08
Get rid of trailing whitespace in the assembly source files
2014-01-05 13:16:22 +01:00
Convert all tabs to spaces in assembly sources, unify indentation Previously the assembly sources had mixed indentation consisting of both spaces and tabs, making it quite hard to read unless the right tab size was used in the editor. Tabs have been interpreted as 4 spaces in most cases, matching the surrounding code.
2014-05-31 13:13:34 +02:00
add r1, 0x08
jnz near .memzero8_mmx_loops
Initial Commit
2013-12-09 13:51:09 +01:00
Convert all tabs to spaces in assembly sources, unify indentation Previously the assembly sources had mixed indentation consisting of both spaces and tabs, making it quite hard to read unless the right tab size was used in the editor. Tabs have been interpreted as 4 spaces in most cases, matching the surrounding code.
2014-05-31 13:13:34 +02:00
WELSEMMS
ret
Get rid of trailing whitespace in the assembly source files
2014-01-05 13:16:22 +01:00
Reference in New Issue Copy Permalink