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kojima
2000-02-16 18:22:46 +00:00
parent 23c40b0540
commit a0ebed9cb2
6 changed files with 195 additions and 41 deletions
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8
wrlib/Makefile.in
View File

@@ -1,4 +1,4 @@
# Makefile.in generated automatically by automake 1.4 from Makefile.am # Makefile.in generated automatically by automake 1.4a from Makefile.am
# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. # Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation # This Makefile.in is free software; the Free Software Foundation
@@ -46,9 +46,10 @@ AUTOMAKE = @AUTOMAKE@
AUTOHEADER = @AUTOHEADER@ AUTOHEADER = @AUTOHEADER@
INSTALL = @INSTALL@ INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS) INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@ INSTALL_DATA = @INSTALL_DATA@
INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_FLAG =
transform = @program_transform_name@ transform = @program_transform_name@
NORMAL_INSTALL = : NORMAL_INSTALL = :
@@ -89,6 +90,7 @@ XLFLAGS = @XLFLAGS@
XLIBS = @XLIBS@ XLIBS = @XLIBS@
X_EXTRA_LIBS = @X_EXTRA_LIBS@ X_EXTRA_LIBS = @X_EXTRA_LIBS@
X_LIBRARY_PATH = @X_LIBRARY_PATH@ X_LIBRARY_PATH = @X_LIBRARY_PATH@
supported_locales = @supported_locales@
wprefsdir = @wprefsdir@ wprefsdir = @wprefsdir@
AUTOMAKE_OPTIONS = no-dependencies AUTOMAKE_OPTIONS = no-dependencies
@@ -373,7 +375,7 @@ uninstall: uninstall-am
all-am: Makefile $(LTLIBRARIES) $(PROGRAMS) $(SCRIPTS) $(HEADERS) all-am: Makefile $(LTLIBRARIES) $(PROGRAMS) $(SCRIPTS) $(HEADERS)
all-redirect: all-am all-redirect: all-am
install-strip: install-strip:
$(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install $(MAKE) $(AM_MAKEFLAGS) INSTALL_STRIP_FLAG=-s install
installdirs: installdirs:
$(mkinstalldirs) $(DESTDIR)$(libdir) $(DESTDIR)$(bindir) \ $(mkinstalldirs) $(DESTDIR)$(libdir) $(DESTDIR)$(bindir) \
$(DESTDIR)$(includedir) $(DESTDIR)$(includedir)

5
wrlib/convert.c
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@@ -42,7 +42,7 @@ extern Pixmap R_CreateXImageMappedPixmap(RContext *context, RXImage *ximage);
#ifdef ASM_X86 #ifdef ASM_X86
extern void x86_PseudoColor_to_8(unsigned char *image, extern void x86_PseudoColor_32_to_8(unsigned char *image,
unsigned char *ximage, unsigned char *ximage,
char *err, char *nerr, char *err, char *nerr,
short *ctable, short *ctable,
@@ -324,7 +324,6 @@ image2TrueColor(RContext *ctx, RImage *image)
memset(err, 0, 8*(image->width+3)); memset(err, 0, 8*(image->width+3));
memset(nerr, 0, 8*(image->width+3)); memset(nerr, 0, 8*(image->width+3));
puts("USING MMX");
x86_mmx_TrueColor_32_to_16(image->data, x86_mmx_TrueColor_32_to_16(image->data,
(unsigned short*)ximg->image->data, (unsigned short*)ximg->image->data,
err+8, nerr+8, err+8, nerr+8,
@@ -527,7 +526,7 @@ image2PseudoColor(RContext *ctx, RImage *image)
memset(nerr, 0, 4*(image->width+3)); memset(nerr, 0, 4*(image->width+3));
#ifdef ASM_X86 #ifdef ASM_X86
x86_PseudoColor_to_8(image->data, ximg->image->data, x86_PseudoColor_32_to_8(image->data, ximg->image->data,
err+4, nerr+4, err+4, nerr+4,
rtable, rtable,
dr, dg, db, ctx->pixels, cpc, dr, dg, db, ctx->pixels, cpc,

49
wrlib/gradient.c
View File

@@ -149,6 +149,8 @@ renderHGradient(unsigned width, unsigned height, int r0, int g0, int b0,
return image; return image;
} }
/* /*
*---------------------------------------------------------------------- *----------------------------------------------------------------------
* renderVGradient-- * renderVGradient--
@@ -187,21 +189,28 @@ renderVGradient(unsigned width, unsigned height, int r0, int g0, int b0,
dg = ((gf-g0)<<16)/(int)height; dg = ((gf-g0)<<16)/(int)height;
db = ((bf-b0)<<16)/(int)height; db = ((bf-b0)<<16)/(int)height;
for (i=0; i<height; i++) { for (i=0; i<height; i++) {
rr = r>>16; rr = r>>16;
gg = g>>16; gg = g>>16;
bb = b>>16; bb = b>>16;
for (j=0; j<width/4; j++) { for (j=0; j<width/8; j++) {
*ptr++ = rr; *ptr++ = gg; *ptr++ = bb; *(ptr++) = rr; *(ptr++) = gg; *(ptr++) = bb;
*ptr++ = rr; *ptr++ = gg; *ptr++ = bb; *(ptr++) = rr; *(ptr++) = gg; *(ptr++) = bb;
*ptr++ = rr; *ptr++ = gg; *ptr++ = bb; *(ptr++) = rr; *(ptr++) = gg; *(ptr++) = bb;
*ptr++ = rr; *ptr++ = gg; *ptr++ = bb; *(ptr++) = rr; *(ptr++) = gg; *(ptr++) = bb;
*(ptr++) = rr; *(ptr++) = gg; *(ptr++) = bb;
*(ptr++) = rr; *(ptr++) = gg; *(ptr++) = bb;
*(ptr++) = rr; *(ptr++) = gg; *(ptr++) = bb;
*(ptr++) = rr; *(ptr++) = gg; *(ptr++) = bb;
} }
switch (width%4) { switch (width%8) {
case 3: *ptr++ = rr; *ptr++ = gg; *ptr++ = bb; case 7: *(ptr++) = rr; *(ptr++) = gg; *(ptr++) = bb;
case 2: *ptr++ = rr; *ptr++ = gg; *ptr++ = bb; case 6: *(ptr++) = rr; *(ptr++) = gg; *(ptr++) = bb;
case 1: *ptr++ = rr; *ptr++ = gg; *ptr++ = bb; case 5: *(ptr++) = rr; *(ptr++) = gg; *(ptr++) = bb;
case 4: *(ptr++) = rr; *(ptr++) = gg; *(ptr++) = bb;
case 3: *(ptr++) = rr; *(ptr++) = gg; *(ptr++) = bb;
case 2: *(ptr++) = rr; *(ptr++) = gg; *(ptr++) = bb;
case 1: *(ptr++) = rr; *(ptr++) = gg; *(ptr++) = bb;
} }
r+=dr; r+=dr;
g+=dg; g+=dg;
@@ -231,8 +240,8 @@ renderDGradient(unsigned width, unsigned height, int r0, int g0, int b0,
int rf, int gf, int bf) int rf, int gf, int bf)
{ {
RImage *image, *tmp; RImage *image, *tmp;
int i, j, offset; int j;
float a; float a, offset;
char *ptr; char *ptr;
if (width == 1) if (width == 1)
@@ -257,9 +266,9 @@ renderDGradient(unsigned width, unsigned height, int r0, int g0, int b0,
width = width * 3; width = width * 3;
/* copy the first line to the other lines with corresponding offset */ /* copy the first line to the other lines with corresponding offset */
for (i=0, j=0, offset=0; i<height; i++, j += width) { for (j=0, offset=0.0; j<width*height; j += width) {
offset = (int)(a*i+0.5)*3; memcpy(&(image->data[j]), &ptr[3*(int)offset], width);
memcpy(&(image->data[j]), &ptr[offset], width); offset += a;
} }
RDestroyImage(tmp); RDestroyImage(tmp);
@@ -431,8 +440,8 @@ static RImage*
renderMDGradient(unsigned width, unsigned height, RColor **colors, int count) renderMDGradient(unsigned width, unsigned height, RColor **colors, int count)
{ {
RImage *image, *tmp; RImage *image, *tmp;
float a; float a, offset;
int i, offset, j; int j;
unsigned char *ptr; unsigned char *ptr;
assert(count > 2); assert(count > 2);
@@ -470,9 +479,9 @@ renderMDGradient(unsigned width, unsigned height, RColor **colors, int count)
width = width * 3; width = width * 3;
/* copy the first line to the other lines with corresponding offset */ /* copy the first line to the other lines with corresponding offset */
for (i=0, j=0, offset=0; i<height; i++, j += width) { for (j=0, offset=0; j<width*height; j += width) {
offset = (int)(a*i+0.5)*3; memcpy(&(image->data[j]), &ptr[3*(int)offset], width);
memcpy(&(image->data[j]), &ptr[offset], width); offset += a;
} }
RDestroyImage(tmp); RDestroyImage(tmp);
return image; return image;

22
wrlib/scale.c
View File

@@ -493,14 +493,19 @@ RSmoothScaleImage(RImage *src, unsigned new_width, unsigned new_height)
for(k = 0; k < tmp->height; ++k) { for(k = 0; k < tmp->height; ++k) {
CONTRIB *pp;
sp = src->data + src->width*k*sch; sp = src->data + src->width*k*sch;
for(i = 0; i < tmp->width; ++i) { for(i = 0; i < tmp->width; ++i) {
rweight = gweight = bweight = 0.0; rweight = gweight = bweight = 0.0;
pp = contrib[i].p;
for(j = 0; j < contrib[i].n; ++j) { for(j = 0; j < contrib[i].n; ++j) {
rweight += sp[contrib[i].p[j].pixel] * contrib[i].p[j].weight; rweight += sp[pp[j].pixel] * pp[j].weight;
gweight += sp[contrib[i].p[j].pixel+1] * contrib[i].p[j].weight; gweight += sp[pp[j].pixel+1] * pp[j].weight;
bweight += sp[contrib[i].p[j].pixel+2] * contrib[i].p[j].weight; bweight += sp[pp[j].pixel+2] * pp[j].weight;
} }
*p++ = CLAMP(rweight, 0, 255); *p++ = CLAMP(rweight, 0, 255);
*p++ = CLAMP(gweight, 0, 255); *p++ = CLAMP(gweight, 0, 255);
@@ -570,6 +575,8 @@ RSmoothScaleImage(RImage *src, unsigned new_width, unsigned new_height)
sp = malloc(tmp->height*3); sp = malloc(tmp->height*3);
for(k = 0; k < new_width; ++k) { for(k = 0; k < new_width; ++k) {
CONTRIB *pp;
p = dst->data + k*3; p = dst->data + k*3;
/* copy a column into a row */ /* copy a column into a row */
@@ -587,10 +594,13 @@ RSmoothScaleImage(RImage *src, unsigned new_width, unsigned new_height)
} }
for(i = 0; i < new_height; ++i) { for(i = 0; i < new_height; ++i) {
rweight = gweight = bweight = 0.0; rweight = gweight = bweight = 0.0;
pp = contrib[i].p;
for(j = 0; j < contrib[i].n; ++j) { for(j = 0; j < contrib[i].n; ++j) {
rweight += sp[contrib[i].p[j].pixel] * contrib[i].p[j].weight; rweight += sp[pp[j].pixel] * pp[j].weight;
gweight += sp[contrib[i].p[j].pixel+1] * contrib[i].p[j].weight; gweight += sp[pp[j].pixel+1] * pp[j].weight;
bweight += sp[contrib[i].p[j].pixel+2] * contrib[i].p[j].weight; bweight += sp[pp[j].pixel+2] * pp[j].weight;
} }
*p = CLAMP(rweight, 0, 255); *p = CLAMP(rweight, 0, 255);
*(p+1) = CLAMP(gweight, 0, 255); *(p+1) = CLAMP(gweight, 0, 255);

8
wrlib/testgrad.c
View File

@@ -30,7 +30,7 @@ print_help()
puts(" -v <vis-id> visual id to use"); puts(" -v <vis-id> visual id to use");
} }
#include "bench.h"
int main(int argc, char **argv) int main(int argc, char **argv)
{ {
RContextAttributes attr; RContextAttributes attr;
@@ -190,9 +190,15 @@ int main(int argc, char **argv)
printf("average time per convertion %f sec\n", rt/i); printf("average time per convertion %f sec\n", rt/i);
printf("------------------------------------------\n"); printf("------------------------------------------\n");
#else #else
cycle_bench(1);
imgh = RRenderMultiGradient(250, 250, colors, RGRD_HORIZONTAL); imgh = RRenderMultiGradient(250, 250, colors, RGRD_HORIZONTAL);
cycle_bench(0);
cycle_bench(1);
imgv = RRenderMultiGradient(250, 250, colors, RGRD_VERTICAL); imgv = RRenderMultiGradient(250, 250, colors, RGRD_VERTICAL);
cycle_bench(0);
cycle_bench(1);
imgd = RRenderMultiGradient(250, 250, colors, RGRD_DIAGONAL); imgd = RRenderMultiGradient(250, 250, colors, RGRD_DIAGONAL);
cycle_bench(0);
RConvertImage(ctx, imgh, &pix); RConvertImage(ctx, imgh, &pix);
XCopyArea(dpy, pix, win, ctx->copy_gc, 0, 0, 250, 250, 0, 0); XCopyArea(dpy, pix, win, ctx->copy_gc, 0, 0, 250, 250, 0, 0);

138
wrlib/x86_specific.c
View File

@@ -37,7 +37,7 @@ x86_check_mmx()
result = 0; result = 0;
asm volatile asm volatile
("pushal \n" // please don't forget this in any asm ("pushal \n" // please dont forget this in any asm
"pushfl \n" // check whether cpuid supported "pushfl \n" // check whether cpuid supported
"pop %%eax \n" "pop %%eax \n"
"movl %%eax, %%ebx \n" "movl %%eax, %%ebx \n"
@@ -83,7 +83,6 @@ x86_check_mmx()
void void
x86_mmx_TrueColor_32_to_16(unsigned char *image, // 8 x86_mmx_TrueColor_32_to_16(unsigned char *image, // 8
unsigned short *ximage, // 12 unsigned short *ximage, // 12
@@ -190,19 +189,25 @@ x86_mmx_TrueColor_32_to_16(unsigned char *image, // 8
"movzwl -24(%ebp), %ecx \n" // ecx = pixel.red "movzwl -24(%ebp), %ecx \n" // ecx = pixel.red
"movl 24(%ebp), %edi \n" // edi = rtable "movl 24(%ebp), %edi \n" // edi = rtable
//agi
"leal (%edi, %ecx, 2), %eax \n" // eax = &rtable[pixel.red] "leal (%edi, %ecx, 2), %eax \n" // eax = &rtable[pixel.red]
// agi
"movw (%eax), %dx \n" // dx = rtable[pixel.red] "movw (%eax), %dx \n" // dx = rtable[pixel.red]
"movw %dx, -16(%ebp) \n" // save rr "movw %dx, -16(%ebp) \n" // save rr
"movzwl -22(%ebp), %ecx \n" // ecx = pixel.green "movzwl -22(%ebp), %ecx \n" // ecx = pixel.green
"movl 28(%ebp), %edi \n" // edi = gtable "movl 28(%ebp), %edi \n" // edi = gtable
//agi
"leal (%edi, %ecx, 2), %eax \n" // eax = &gtable[pixel.green] "leal (%edi, %ecx, 2), %eax \n" // eax = &gtable[pixel.green]
//agi
"movw (%eax), %dx \n" // dx = gtable[pixel.green] "movw (%eax), %dx \n" // dx = gtable[pixel.green]
"movw %dx, -14(%ebp) \n" // save gg "movw %dx, -14(%ebp) \n" // save gg
"movzwl -20(%ebp), %ecx \n" // ecx = pixel.blue "movzwl -20(%ebp), %ecx \n" // ecx = pixel.blue
"movl 32(%ebp), %edi \n" // ebx = btable "movl 32(%ebp), %edi \n" // ebx = btable
//agi
"leal (%edi, %ecx, 2), %eax \n" // eax = &btable[pixel.blue] "leal (%edi, %ecx, 2), %eax \n" // eax = &btable[pixel.blue]
//agi
"movw (%eax), %dx \n" // dx = btable[pixel.blue] "movw (%eax), %dx \n" // dx = btable[pixel.blue]
"movw %dx, -12(%ebp) \n" // save bb "movw %dx, -12(%ebp) \n" // save bb
@@ -300,12 +305,127 @@ x86_mmx_TrueColor_32_to_16(unsigned char *image, // 8
} }
void
x86_mmx_TrueColor_24_to_16(unsigned char *image, // 8
unsigned short *ximage, // 12
short *err, // 16
short *nerr, // 20
short *rtable, // 24
short *gtable, // 28
short *btable, // 32
int dr, // 36
int dg, // 40
int db, // 44
unsigned int roffs, // 48
unsigned int goffs, // 52
unsigned int boffs, // 56
int width, // 60
int height, // 64
int line_offset) // 68
{
/*
int x; //-4
long long rrggbbaa;// -16
long long pixel; //-24
short *tmp_err; //-32
short *tmp_nerr; //-36
*
int w1; // -64
int w2; // -68
*/
asm volatile
(
"subl $128, %esp \n" // alloc some more stack
"pushal \n"
"movl 60(%ebp), %eax \n" // eax = width
"movl %eax, %ebx \n"
"shrl $2, %eax \n"
"movl %eax, -64(%ebp) \n" // w1 = width / 4
"andl $3, %ebx \n"
"movl %ebx, -68(%ebp) \n" // w2 = width % 4
".LoopYc: \n"
"movl 60(%ebp), %eax \n"
"movl %eax, -4(%ebp) \n" // x = width
"decl 64(%ebp) \n" // height--
"js .Endc \n" // if height < 0 then end
"movl 64(%ebp), %eax \n"
"decl %eax \n" // y--
"movl %eax, 64(%ebp) \n"
"js .Endc \n" // if y < 0, goto end
"andl $1, %eax \n"
"jz .LoopY_1c \n" // if (y&1) goto LoopY_1
".LoopY_0c: \n"
"movl 16(%ebp), %ebx \n" // ebx = err
"movl %ebx, -36(%ebp) \n" // [-36] = err
"movl 20(%ebp), %eax \n" //
"movl %eax, -32(%ebp) \n" // [-32] = nerr
"jmp .LoopX_1c \n"
".LoopY_1c: \n"
"movl 20(%ebp), %ebx \n" // ebx = nerr
"movl %ebx, -36(%ebp) \n" // [-36] = nerr
"movl 16(%ebp), %eax \n" //
"movl %eax, -32(%ebp) \n" // [-32] = eerr
".align 16 \n"
"movl %eax, -4(%ebp) \n" // x = w1
".LoopX_1c: \n"
"decl -4(%ebp) \n" // x--
"js .Xend1_c \n" // if x < 0 then end
// do conversion of 4 pixels
"movq 16(%ebp), %mm0 \n" // mm0 = err
"jmp .LoopX_1c \n"
".Xend1_c: \n"
"movl -68(%ebp), %eax \n"
"movl %eax, -4(%ebp) \n" // x = w2
".LoopX_2c: \n"
"decl -4(%ebp) \n" // x--
"js .Xend2_c \n" //
// do conversion
"jmp .LoopX_2c \n"
".Xend2_c: \n"
"movl -64(%ebp), %eax \n"
"jmp .LoopYc \n"
".Endc: \n" // THE END
"emms \n"
"popal \n"
);
}
#endif /* ASM_X86_MMX */ #endif /* ASM_X86_MMX */
void void
x86_PseudoColor_to_8(unsigned char *image, // 8 x86_PseudoColor_32_to_8(unsigned char *image, // 8
unsigned char *ximage, // 12 unsigned char *ximage, // 12
char *err, // 16 char *err, // 16
char *nerr, // 20 char *nerr, // 20
@@ -364,7 +484,7 @@ x86_PseudoColor_to_8(unsigned char *image, // 8
".LoopY_0b: \n" ".LoopY_0b: \n"
"movl 16(%ebp), %ebx \n" // ebx = err "movl 16(%ebp), %ebx \n" // ebx = err
// "movl %ebx, -36(%ebp) \n" // [-36] = err //useless "movl %ebx, -36(%ebp) \n" // [-36] = err
"movl 20(%ebp), %ecx \n" // "movl 20(%ebp), %ecx \n" //
"movl %ecx, -32(%ebp) \n" // [-32] = nerr "movl %ecx, -32(%ebp) \n" // [-32] = nerr
@@ -375,7 +495,7 @@ x86_PseudoColor_to_8(unsigned char *image, // 8
".LoopY_1b: \n" ".LoopY_1b: \n"
"movl 20(%ebp), %ebx \n" // ebx = nerr "movl 20(%ebp), %ebx \n" // ebx = nerr
// "movl %ebx, -36(%ebp) \n" // [-36] = nerr //useless "movl %ebx, -36(%ebp) \n" // [-36] = nerr
"movl 16(%ebp), %ecx \n" // "movl 16(%ebp), %ecx \n" //
"movl %ecx, -32(%ebp) \n" // [-32] = err "movl %ecx, -32(%ebp) \n" // [-32] = err
@@ -404,7 +524,9 @@ x86_PseudoColor_to_8(unsigned char *image, // 8
".NEGRb: \n" ".NEGRb: \n"
"xorw %dx, %dx \n" "xorw %dx, %dx \n"
".OKRb: \n" ".OKRb: \n"
//partial reg
"leal (%edi, %edx, 2), %ecx \n" // ecx = &ctable[pixel.red] "leal (%edi, %edx, 2), %ecx \n" // ecx = &ctable[pixel.red]
//agi
"movl (%ecx), %eax \n" // ax = ctable[pixel.red] "movl (%ecx), %eax \n" // ax = ctable[pixel.red]
"movw %ax, -12(%ebp) \n" // save rr "movw %ax, -12(%ebp) \n" // save rr
@@ -448,7 +570,9 @@ x86_PseudoColor_to_8(unsigned char *image, // 8
".NEGGb: \n" ".NEGGb: \n"
"xorw %dx, %dx \n" "xorw %dx, %dx \n"
".OKGb: \n" ".OKGb: \n"
// partial reg
"leal (%edi, %edx, 2), %ecx \n" // ecx = &ctable[pixel.grn] "leal (%edi, %edx, 2), %ecx \n" // ecx = &ctable[pixel.grn]
//agi
"movw (%ecx), %ax \n" // ax = ctable[pixel.grn] "movw (%ecx), %ax \n" // ax = ctable[pixel.grn]
"movw %ax, -16(%ebp) \n" // save gg "movw %ax, -16(%ebp) \n" // save gg
@@ -493,7 +617,9 @@ x86_PseudoColor_to_8(unsigned char *image, // 8
".NEGBb: \n" ".NEGBb: \n"
"xorw %dx, %dx \n" "xorw %dx, %dx \n"
".OKBb: \n" ".OKBb: \n"
//partial reg
"leal (%edi, %edx, 2), %ecx \n" // ecx = &ctable[pixel.blu] "leal (%edi, %edx, 2), %ecx \n" // ecx = &ctable[pixel.blu]
//agi
"movw (%ecx), %ax \n" // ax = ctable[pixel.blu] "movw (%ecx), %ax \n" // ax = ctable[pixel.blu]
"movw %ax, -20(%ebp) \n" // save bb "movw %ax, -20(%ebp) \n" // save bb
@@ -532,7 +658,9 @@ x86_PseudoColor_to_8(unsigned char *image, // 8
"addw -20(%ebp), %ax \n" // ax = cpcpc*rr + cpc*gg + bb "addw -20(%ebp), %ax \n" // ax = cpcpc*rr + cpc*gg + bb
"movl 40(%ebp), %ecx \n" "movl 40(%ebp), %ecx \n"
//agi
"leal (%ecx, %eax, 4), %edx \n" "leal (%ecx, %eax, 4), %edx \n"
//agi
"movb (%edx), %cl \n" // cl = pixels[ax] "movb (%edx), %cl \n" // cl = pixels[ax]
// store the pixel // store the pixel