mirror of
https://github.com/aseprite/aseprite.git
synced 2025-04-04 19:20:27 +00:00
Removed asm code.
This commit is contained in:
David Capello
parent
21c05bcc21
commit
2a82911b18
@ -26,6 +26,5 @@
|
||||
######################################################################
|
||||
# Uncomment if you want to use special features
|
||||
|
||||
#USE_386_ASM=1
|
||||
#USE_MMX_ASM=1
|
||||
#USE_SSE_ASM=1
|
||||
|
||||
@ -41,16 +41,12 @@ ifdef DEFAULT_PREFIX
|
||||
CFLAGS += -DDEFAULT_PREFIX="\"$(DEFAULT_PREFIX)\""
|
||||
endif
|
||||
|
||||
ifdef USE_386_ASM
|
||||
CFLAGS += -DUSE_386_ASM
|
||||
endif
|
||||
|
||||
ifdef USE_MMX_ASM
|
||||
CFLAGS += -DUSE_MMX_ASM -mmmx
|
||||
CFLAGS += -mmmx
|
||||
endif
|
||||
|
||||
ifdef USE_SSE_ASM
|
||||
CFLAGS += -DUSE_SSE_ASM -msse
|
||||
CFLAGS += -msse
|
||||
endif
|
||||
|
||||
ifdef HAVE_RESIZE_PATCH
|
||||
|
||||
@ -223,12 +223,6 @@ COMMON_SOURCES = \
|
||||
src/widgets/target.cpp \
|
||||
src/widgets/toolbar.cpp
|
||||
|
||||
ifdef USE_386_ASM
|
||||
COMMON_SOURCES += \
|
||||
src/raster/x86/blenders.s \
|
||||
src/raster/x86/int_mult.s
|
||||
endif
|
||||
|
||||
COMMON_OBJS = $(addprefix $(OBJ_DIR)/, \
|
||||
$(addsuffix $(OBJ), \
|
||||
$(notdir $(basename $(COMMON_SOURCES)))))
|
||||
|
||||
@ -27,24 +27,12 @@
|
||||
#include "raster/blend.h"
|
||||
#include "raster/image.h"
|
||||
|
||||
#ifdef USE_386_ASM
|
||||
# undef INT_MULT
|
||||
/* # define INT_MULT(a, b, t) (_int_mult(a, b)) */
|
||||
# define INT_MULT(a, b, t) (_int_mult_fast(a, b))
|
||||
# define T_VAR
|
||||
# define NT_VAR register int t;
|
||||
#else
|
||||
# define T_VAR register int t;
|
||||
# define NT_VAR
|
||||
#endif
|
||||
#define T_VAR register int t;
|
||||
#define NT_VAR
|
||||
|
||||
BLEND_COLOR _rgba_blenders[] =
|
||||
{
|
||||
#ifdef USE_SSE_ASM
|
||||
_rgba_blend_normal_sse,
|
||||
#else
|
||||
_rgba_blend_normal,
|
||||
#endif
|
||||
_rgba_blend_normal, /* _rgba_blend_dissolve, */
|
||||
_rgba_blend_multiply,
|
||||
_rgba_blend_screen,
|
||||
|
||||
@ -22,15 +22,6 @@
|
||||
#define INT_MULT(a, b, t) \
|
||||
((t) = (a) * (b) + 0x80, ((((t) >> 8) + (t)) >> 8))
|
||||
|
||||
#ifdef USE_386_ASM
|
||||
extern int _int_mult(int a, int b);
|
||||
extern int _int_mult_fast(int a, int b) __attribute__((fastcall));
|
||||
#endif
|
||||
|
||||
#ifdef USE_SSE_ASM
|
||||
extern int _rgba_blend_normal_sse(int back, int front, int opacity);
|
||||
#endif
|
||||
|
||||
enum {
|
||||
BLEND_MODE_NORMAL,
|
||||
BLEND_MODE_DISSOLVE,
|
||||
|
||||
@ -1,305 +0,0 @@
|
||||
/* ASE - Allegro Sprite Editor
|
||||
* Copyright (C) 2001-2010 David Capello
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
#define ARG_BACK 8(%ebp)
|
||||
#define ARG_FRONT 12(%ebp)
|
||||
#define ARG_OPACITY 16(%ebp)
|
||||
|
||||
.text
|
||||
.align 4
|
||||
|
||||
/* int _rgba_blend_normal_sse(int back, int front, int opacity) */
|
||||
.globl __rgba_blend_normal_sse
|
||||
.def __rgba_blend_normal_sse; .scl 2; .type 32; .endef
|
||||
__rgba_blend_normal_sse:
|
||||
|
||||
#if 0 /* TODO en esta alternativa (no optimizada) el -56(%ebp) no se
|
||||
utiliza, debemos disminuir a -64 el stack */
|
||||
|
||||
/* we create the new stack frame ... */
|
||||
pushl %ebp
|
||||
movl %esp, %ebp
|
||||
pushl %ebx
|
||||
subl $68, %esp /* with 17 dwords as local variables */
|
||||
|
||||
/* if ((back & 0xff000000) != 0) goto L1 */
|
||||
movl ARG_BACK, %eax
|
||||
andl $-16777216, %eax
|
||||
testl %eax, %eax
|
||||
jne L1
|
||||
|
||||
/* then ((back & 0xff000000) == 0) */
|
||||
movl ARG_FRONT, %ebx
|
||||
andl $16777215, %ebx
|
||||
movl ARG_OPACITY, %edx
|
||||
/* ecx = _rgba_geta(front) */
|
||||
movl ARG_FRONT, %eax
|
||||
sarl $24, %eax /* alpha channel of ARG_FRONT */
|
||||
movzbl %al, %ecx /* al = (eax & 0xff) */
|
||||
call @_int_mult_fast@8 /* _int_mult_fast(%ecx, %edx) */
|
||||
sall $24, %eax /* eax <<= _rgba_a_shift */
|
||||
orl %ebx, %eax /* eax |= ebx */
|
||||
jmp L3
|
||||
|
||||
L1:
|
||||
/* if ((front & 0xff000000) != 0) goto L2 */
|
||||
movl ARG_FRONT, %eax
|
||||
andl $-16777216, %eax
|
||||
testl %eax, %eax
|
||||
jne L2
|
||||
|
||||
/* then ((front & 0xff000000) == 0) */
|
||||
movl ARG_BACK, %eax /* return ARG_BACK */
|
||||
jmp L3
|
||||
|
||||
L2:
|
||||
movzbl ARG_BACK,%eax
|
||||
movl %eax, -8(%ebp)
|
||||
movl ARG_BACK, %eax
|
||||
sarl $8, %eax
|
||||
andl $255, %eax
|
||||
movl %eax, -12(%ebp)
|
||||
movl ARG_BACK, %eax
|
||||
sarl $16, %eax
|
||||
andl $255, %eax
|
||||
movl %eax, -16(%ebp)
|
||||
movl ARG_BACK, %eax
|
||||
sarl $24, %eax
|
||||
andl $255, %eax
|
||||
movl %eax, -20(%ebp)
|
||||
movzbl ARG_FRONT,%eax
|
||||
movl %eax, -24(%ebp)
|
||||
movl ARG_FRONT, %eax
|
||||
sarl $8, %eax
|
||||
andl $255, %eax
|
||||
movl %eax, -28(%ebp)
|
||||
movl ARG_FRONT, %eax
|
||||
sarl $16, %eax
|
||||
andl $255, %eax
|
||||
movl %eax, -32(%ebp)
|
||||
movl ARG_FRONT, %eax
|
||||
sarl $24, %eax
|
||||
andl $255, %eax
|
||||
movl %eax, -36(%ebp)
|
||||
movl ARG_OPACITY, %edx
|
||||
movl -36(%ebp), %ecx
|
||||
call @_int_mult_fast@8
|
||||
movl %eax, -36(%ebp)
|
||||
movl -36(%ebp), %eax
|
||||
movl -20(%ebp), %ebx
|
||||
addl %eax, %ebx
|
||||
movl -36(%ebp), %edx
|
||||
movl -20(%ebp), %ecx
|
||||
call @_int_mult_fast@8
|
||||
subl %eax, %ebx
|
||||
movl %ebx, %eax
|
||||
movl %eax, -52(%ebp)
|
||||
movl -8(%ebp), %edx
|
||||
movl -24(%ebp), %eax
|
||||
subl %edx, %eax
|
||||
movl %eax, %edx
|
||||
imull -36(%ebp), %edx
|
||||
leal -52(%ebp), %eax
|
||||
movl %eax, -60(%ebp)
|
||||
movl %edx, %eax
|
||||
movl -60(%ebp), %ecx
|
||||
cltd
|
||||
idivl (%ecx)
|
||||
movl %eax, -60(%ebp)
|
||||
movl -60(%ebp), %eax
|
||||
addl -8(%ebp), %eax
|
||||
movl %eax, -40(%ebp)
|
||||
movl -12(%ebp), %edx
|
||||
movl -28(%ebp), %eax
|
||||
subl %edx, %eax
|
||||
movl %eax, %edx
|
||||
imull -36(%ebp), %edx
|
||||
leal -52(%ebp), %eax
|
||||
movl %eax, -60(%ebp)
|
||||
movl %edx, %eax
|
||||
movl -60(%ebp), %ecx
|
||||
cltd
|
||||
idivl (%ecx)
|
||||
movl %eax, -60(%ebp)
|
||||
movl -60(%ebp), %eax
|
||||
addl -12(%ebp), %eax
|
||||
movl %eax, -44(%ebp)
|
||||
movl -16(%ebp), %edx
|
||||
movl -32(%ebp), %eax
|
||||
subl %edx, %eax
|
||||
movl %eax, %edx
|
||||
imull -36(%ebp), %edx
|
||||
leal -52(%ebp), %eax
|
||||
movl %eax, -60(%ebp)
|
||||
movl %edx, %eax
|
||||
movl -60(%ebp), %ecx
|
||||
cltd
|
||||
idivl (%ecx)
|
||||
movl %eax, -60(%ebp)
|
||||
movl -60(%ebp), %eax
|
||||
addl -16(%ebp), %eax
|
||||
movl %eax, -48(%ebp)
|
||||
movl -44(%ebp), %eax
|
||||
sall $8, %eax
|
||||
orl -40(%ebp), %eax
|
||||
movl -48(%ebp), %edx
|
||||
sall $16, %edx
|
||||
orl %edx, %eax
|
||||
movl -52(%ebp), %edx
|
||||
sall $24, %edx
|
||||
orl %edx, %eax
|
||||
|
||||
L3:
|
||||
/* restore the old stack frame */
|
||||
addl $68, %esp
|
||||
popl %ebx
|
||||
popl %ebp
|
||||
ret
|
||||
|
||||
#endif
|
||||
|
||||
#if 1 /* TODO add SSE support (the routine is called "_sse" but
|
||||
doesn't use any SSE at the moment :) */
|
||||
|
||||
#define LOCAL_OLD_EBX -12(%ebp)
|
||||
#define LOCAL_OLD_ESI -8(%ebp)
|
||||
#define LOCAL_OLD_EDI -4(%ebp)
|
||||
|
||||
pushl %ebp
|
||||
movl %esp, %ebp
|
||||
subl $40, %esp
|
||||
|
||||
/*
|
||||
* edx = back
|
||||
* eax = front
|
||||
* ebx = opacity
|
||||
*/
|
||||
|
||||
movl ARG_BACK, %edx
|
||||
movl ARG_FRONT, %eax
|
||||
movl %ebx, LOCAL_OLD_EBX /* it seems that it's ~1 msec faster if we put it here */
|
||||
movl ARG_OPACITY, %ebx
|
||||
movl %esi, LOCAL_OLD_ESI
|
||||
movl %edi, LOCAL_OLD_EDI
|
||||
|
||||
/* if ((back & 0xff000000) != 0) then goto L2 */
|
||||
testl $0xff000000, %edx
|
||||
jne L2
|
||||
|
||||
/* else ((back & 0xff000000) == 0) */
|
||||
movl %eax, %esi /* esi = front */
|
||||
andl $0xffffff, %esi /* esi &= 0xffffff */
|
||||
shrl $24, %eax /* eax = front(eax) >> 24 = alpha */
|
||||
imull %ebx, %eax /* eax *= opacity(ebx) */
|
||||
leal 128(%eax), %edx
|
||||
movl %edx, %eax
|
||||
sarl $8, %eax
|
||||
addl %edx, %eax
|
||||
sarl $8, %eax
|
||||
sall $24, %eax
|
||||
orl %eax, %esi
|
||||
L1:
|
||||
movl %esi, %eax
|
||||
movl LOCAL_OLD_EBX, %ebx
|
||||
movl LOCAL_OLD_ESI, %esi
|
||||
movl LOCAL_OLD_EDI, %edi
|
||||
movl %ebp, %esp
|
||||
popl %ebp
|
||||
ret
|
||||
L2:
|
||||
testl $-16777216, %eax
|
||||
movl %edx, %esi
|
||||
je L1
|
||||
movl %edx, %esi
|
||||
movzbl %dl,%ecx
|
||||
sarl $16, %esi
|
||||
movl %ecx, -16(%ebp)
|
||||
movzbl %dh, %edi
|
||||
andl $255, %esi
|
||||
movl %edi, -20(%ebp)
|
||||
movl %eax, %ecx
|
||||
movzbl %al,%edi
|
||||
movl %esi, -24(%ebp)
|
||||
movzbl %ah, %esi
|
||||
shrl $24, %eax
|
||||
imull %ebx, %eax
|
||||
sarl $16, %ecx
|
||||
andl $255, %ecx
|
||||
movl %ecx, -28(%ebp)
|
||||
shrl $24, %edx
|
||||
subl $-128, %eax
|
||||
movl %eax, %ecx
|
||||
sarl $8, %ecx
|
||||
addl %eax, %ecx
|
||||
sarl $8, %ecx
|
||||
leal (%edx,%ecx), %ebx
|
||||
imull %ecx, %edx
|
||||
subl $-128, %edx
|
||||
movl %edx, %eax
|
||||
sarl $8, %eax
|
||||
addl %edx, %eax
|
||||
sarl $8, %eax
|
||||
subl %eax, %ebx
|
||||
movl -16(%ebp), %eax
|
||||
subl %eax, %edi
|
||||
imull %ecx, %edi
|
||||
movl %edi, %eax
|
||||
cltd
|
||||
movl -20(%ebp), %edi
|
||||
idivl %ebx
|
||||
movl -16(%ebp), %edx
|
||||
subl %edi, %esi
|
||||
movl %eax, -40(%ebp)
|
||||
imull %ecx, %esi
|
||||
addl %edx, %eax
|
||||
movl %eax, -32(%ebp)
|
||||
movl %esi, %eax
|
||||
cltd
|
||||
idivl %ebx
|
||||
movl -20(%ebp), %edx
|
||||
movl %eax, %esi
|
||||
movl -24(%ebp), %eax
|
||||
addl %edx, %esi
|
||||
subl %eax, -28(%ebp)
|
||||
movl -28(%ebp), %edi
|
||||
imull %edi, %ecx
|
||||
movl %ecx, -28(%ebp)
|
||||
movl %ecx, %eax
|
||||
cltd
|
||||
idivl %ebx
|
||||
movl -32(%ebp), %ecx
|
||||
movl %eax, %edx
|
||||
movl -24(%ebp), %eax
|
||||
sall $8, %esi
|
||||
orl %ecx, %esi
|
||||
sall $24, %ebx
|
||||
leal (%edx,%eax), %edi
|
||||
sall $16, %edi
|
||||
orl %edi, %esi
|
||||
orl %ebx, %esi
|
||||
|
||||
movl %esi, %eax
|
||||
movl LOCAL_OLD_EBX, %ebx
|
||||
movl LOCAL_OLD_ESI, %esi
|
||||
movl LOCAL_OLD_EDI, %edi
|
||||
movl %ebp, %esp
|
||||
popl %ebp
|
||||
ret
|
||||
|
||||
#endif
|
||||
|
||||
@ -1,62 +0,0 @@
|
||||
/* ASE - Allegro Sprite Editor
|
||||
* Copyright (C) 2001-2010 David Capello
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
.text
|
||||
|
||||
/*
|
||||
* Implementations of:
|
||||
* #define INT_MULT(a, b, t) \
|
||||
* ((t) = (a) * (b) + 0x80, ((((t) >> 8) + (t)) >> 8))
|
||||
*/
|
||||
|
||||
/* Function: int _int_mult(int a, int b) */
|
||||
.globl __int_mult
|
||||
.def __int_mult; .scl 2; .type 32; .endef
|
||||
.align 4
|
||||
__int_mult:
|
||||
/*
|
||||
* b = a*b + 128;
|
||||
* return ((b>>8) + b) >> 8;
|
||||
*/
|
||||
|
||||
pushl %ebp
|
||||
movl %esp, %ebp
|
||||
movl 8(%ebp), %eax /* eax = a */
|
||||
movl 12(%ebp), %edx /* edx = b */
|
||||
popl %ebp
|
||||
|
||||
imull %eax, %edx /* b *= a */
|
||||
subl $-128, %edx /* b -= 128 */
|
||||
movl %edx, %eax /* a = b */
|
||||
sarl $8, %eax /* a >>= 8 */
|
||||
addl %edx, %eax /* a += b */
|
||||
sarl $8, %eax /* a >>= 8 */
|
||||
ret
|
||||
|
||||
/* Function: int _int_mult_fast(int %ecx, int %edx) */
|
||||
.globl @_int_mult_fast@8
|
||||
.def @_int_mult_fast@8; .scl 2; .type 32; .endef
|
||||
.align 4
|
||||
@_int_mult_fast@8:
|
||||
imull %ecx, %edx /* edx *= ecx */
|
||||
subl $-128, %edx /* edx -= 128 */
|
||||
movl %edx, %eax /* eax = edx */
|
||||
sarl $8, %eax /* eax >>= 8 */
|
||||
addl %edx, %eax /* eax += edx */
|
||||
sarl $8, %eax /* eax >>= 8 */
|
||||
ret
|
||||
@ -1,53 +0,0 @@
|
||||
/* ASE - Allegro Sprite Editor
|
||||
* Copyright (C) 2001-2010 David Capello
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
#include "tests/test.h"
|
||||
|
||||
#include <errno.h>
|
||||
|
||||
#include "raster/blend.h"
|
||||
#include "raster/image.h"
|
||||
|
||||
#ifdef USE_386_ASM
|
||||
static void test()
|
||||
{
|
||||
register int t;
|
||||
int x, y;
|
||||
|
||||
for (x=0; x<256; ++x)
|
||||
for (y=0; y<256; ++y)
|
||||
if (_int_mult(x, y) != INT_MULT(x, y, t)) {
|
||||
assert(false);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
test_init();
|
||||
|
||||
#ifdef USE_386_ASM
|
||||
test();
|
||||
#else
|
||||
trace("WARNING: you have to compile with USE_386_ASM\n");
|
||||
#endif
|
||||
|
||||
return test_exit();
|
||||
}
|
||||
|
||||
END_OF_MAIN();
|
||||
Loading…
x
Reference in New Issue
Block a user