From 9838b7032ea9792bec21af424c53c07078636d21 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Wed, 21 Mar 2012 12:55:09 -0700 Subject: Introduce a consistent coding style This is strictly the application of the script 'x-indent-all.sh' from util/modular. Compared to the patch that Daniel posted in January, I've added a few indent flags: -bap -psl -T PrivatePtr -T pmWait -T _XFUNCPROTOBEGIN -T _XFUNCPROTOEND -T _X_EXPORT The typedefs were needed to make the output of sdksyms.sh match the previous output, otherwise, the code is formatted badly enough that sdksyms.sh generates incorrect output. The generated code was compared with the previous version and found to be essentially identical -- "assert" line numbers and BUILD_TIME were the only differences found. The comparison was done with this script: dir1=$1 dir2=$2 for dir in $dir1 $dir2; do (cd $dir && find . -name '*.o' | while read file; do dir=`dirname $file` base=`basename $file .o` dump=$dir/$base.dump objdump -d $file > $dump done) done find $dir1 -name '*.dump' | while read dump; do otherdump=`echo $dump | sed "s;$dir1;$dir2;"` diff -u $dump $otherdump done Signed-off-by: Keith Packard Acked-by: Daniel Stone Acked-by: Alan Coopersmith --- fb/fbsolid.c | 252 ++++++++++++++++++++++++++--------------------------------- 1 file changed, 111 insertions(+), 141 deletions(-) (limited to 'fb/fbsolid.c') diff --git a/fb/fbsolid.c b/fb/fbsolid.c index 414378531..cad286a43 100644 --- a/fb/fbsolid.c +++ b/fb/fbsolid.c @@ -29,73 +29,56 @@ #include "fb.h" void -fbSolid (FbBits *dst, - FbStride dstStride, - int dstX, - int bpp, - - int width, - int height, - - FbBits and, - FbBits xor) +fbSolid(FbBits * dst, + FbStride dstStride, + int dstX, int bpp, int width, int height, FbBits and, FbBits xor) { - FbBits startmask, endmask; - int n, nmiddle; - int startbyte, endbyte; + FbBits startmask, endmask; + int n, nmiddle; + int startbyte, endbyte; - if (bpp == 24 && (!FbCheck24Pix(and) || !FbCheck24Pix(xor))) - { - fbSolid24 (dst, dstStride, dstX, width, height, and, xor); - return; + if (bpp == 24 && (!FbCheck24Pix(and) || !FbCheck24Pix(xor))) { + fbSolid24(dst, dstStride, dstX, width, height, and, xor); + return; } dst += dstX >> FB_SHIFT; dstX &= FB_MASK; - FbMaskBitsBytes(dstX, width, and == 0, startmask, startbyte, - nmiddle, endmask, endbyte); + FbMaskBitsBytes(dstX, width, and == 0, startmask, startbyte, + nmiddle, endmask, endbyte); if (startmask) - dstStride--; + dstStride--; dstStride -= nmiddle; - while (height--) - { - if (startmask) - { - FbDoLeftMaskByteRRop(dst,startbyte,startmask,and,xor); - dst++; - } - n = nmiddle; - if (!and) - while (n--) - WRITE(dst++, xor); - else - while (n--) - { - WRITE(dst, FbDoRRop (READ(dst), and, xor)); + while (height--) { + if (startmask) { + FbDoLeftMaskByteRRop(dst, startbyte, startmask, and, xor); + dst++; + } + n = nmiddle; + if (!and) + while (n--) + WRITE(dst++, xor); + else + while (n--) { + WRITE(dst, FbDoRRop(READ(dst), and, xor)); dst++; - } - if (endmask) - FbDoRightMaskByteRRop(dst,endbyte,endmask,and,xor); - dst += dstStride; + } + if (endmask) + FbDoRightMaskByteRRop(dst, endbyte, endmask, and, xor); + dst += dstStride; } } void -fbSolid24 (FbBits *dst, - FbStride dstStride, - int dstX, - - int width, - int height, - - FbBits and, - FbBits xor) +fbSolid24(FbBits * dst, + FbStride dstStride, + int dstX, int width, int height, FbBits and, FbBits xor) { - FbBits startmask, endmask; - FbBits xor0 = 0, xor1 = 0, xor2 = 0; - FbBits and0 = 0, and1 = 0, and2 = 0; - FbBits xorS = 0, andS = 0, xorE = 0, andE = 0; - int n, nmiddle; - int rotS, rot; + FbBits startmask, endmask; + FbBits xor0 = 0, xor1 = 0, xor2 = 0; + FbBits and0 = 0, and1 = 0, and2 = 0; + FbBits xorS = 0, andS = 0, xorE = 0, andE = 0; + int n, nmiddle; + int rotS, rot; dst += dstX >> FB_SHIFT; dstX &= FB_MASK; @@ -103,107 +86,94 @@ fbSolid24 (FbBits *dst, * Rotate pixel values this far across the word to align on * screen pixel boundaries */ - rot = FbFirst24Rot (dstX); - FbMaskBits (dstX, width, startmask, nmiddle, endmask); + rot = FbFirst24Rot(dstX); + FbMaskBits(dstX, width, startmask, nmiddle, endmask); if (startmask) - dstStride--; + dstStride--; dstStride -= nmiddle; - + /* * Precompute rotated versions of the rasterop values */ rotS = rot; - xor = FbRot24(xor,rotS); - and = FbRot24(and,rotS); - if (startmask) - { - xorS = xor; - andS = and; - xor = FbNext24Pix(xor); - and = FbNext24Pix(and); + xor = FbRot24(xor, rotS); + and = FbRot24(and, rotS); + if (startmask) { + xorS = xor; + andS = and; + xor = FbNext24Pix(xor); + and = FbNext24Pix(and); } - - if (nmiddle) - { - xor0 = xor; - and0 = and; - xor1 = FbNext24Pix(xor0); - and1 = FbNext24Pix(and0); - xor2 = FbNext24Pix(xor1); - and2 = FbNext24Pix(and1); + + if (nmiddle) { + xor0 = xor; + and0 = and; + xor1 = FbNext24Pix(xor0); + and1 = FbNext24Pix(and0); + xor2 = FbNext24Pix(xor1); + and2 = FbNext24Pix(and1); } - - if (endmask) - { - switch (nmiddle % 3) { - case 0: - xorE = xor; - andE = and; - break; - case 1: - xorE = xor1; - andE = and1; - break; - case 2: - xorE = xor2; - andE = and2; - break; - } + + if (endmask) { + switch (nmiddle % 3) { + case 0: + xorE = xor; + andE = and; + break; + case 1: + xorE = xor1; + andE = and1; + break; + case 2: + xorE = xor2; + andE = and2; + break; + } } - - while (height--) - { - if (startmask) - { - WRITE(dst, FbDoMaskRRop(READ(dst), andS, xorS, startmask)); + + while (height--) { + if (startmask) { + WRITE(dst, FbDoMaskRRop(READ(dst), andS, xorS, startmask)); dst++; - } - n = nmiddle; - if (!and0) - { - while (n >= 3) - { - WRITE(dst++, xor0); - WRITE(dst++, xor1); - WRITE(dst++, xor2); - n -= 3; - } - if (n) - { - WRITE(dst++, xor0); - n--; - if (n) - { - WRITE(dst++, xor1); - } - } - } - else - { - while (n >= 3) - { - WRITE(dst, FbDoRRop (READ(dst), and0, xor0)); + } + n = nmiddle; + if (!and0) { + while (n >= 3) { + WRITE(dst++, xor0); + WRITE(dst++, xor1); + WRITE(dst++, xor2); + n -= 3; + } + if (n) { + WRITE(dst++, xor0); + n--; + if (n) { + WRITE(dst++, xor1); + } + } + } + else { + while (n >= 3) { + WRITE(dst, FbDoRRop(READ(dst), and0, xor0)); dst++; - WRITE(dst, FbDoRRop (READ(dst), and1, xor1)); + WRITE(dst, FbDoRRop(READ(dst), and1, xor1)); dst++; - WRITE(dst, FbDoRRop (READ(dst), and2, xor2)); + WRITE(dst, FbDoRRop(READ(dst), and2, xor2)); dst++; - n -= 3; - } - if (n) - { - WRITE(dst, FbDoRRop (READ(dst), and0, xor0)); + n -= 3; + } + if (n) { + WRITE(dst, FbDoRRop(READ(dst), and0, xor0)); dst++; - n--; - if (n) - { - WRITE(dst, FbDoRRop (READ(dst), and1, xor1)); + n--; + if (n) { + WRITE(dst, FbDoRRop(READ(dst), and1, xor1)); dst++; - } - } - } - if (endmask) - WRITE(dst, FbDoMaskRRop (READ(dst), andE, xorE, endmask)); - dst += dstStride; + } + } + } + if (endmask) + WRITE(dst, FbDoMaskRRop(READ(dst), andE, xorE, endmask)); + dst += dstStride; } } -- cgit v1.2.3