1357 typedef U8CPU (*AlphaProc)(U8CPU alphaA, U8CPU alphaB);
1359 static U8CPU sectAlphaProc(U8CPU alphaA, U8CPU alphaB) {  in sectAlphaProc()  argument
1361     return SkMulDiv255Round(alphaA, alphaB);  in sectAlphaProc()
1364 static U8CPU unionAlphaProc(U8CPU alphaA, U8CPU alphaB) {  in unionAlphaProc()  argument
1366     return alphaA + alphaB - SkMulDiv255Round(alphaA, alphaB);  in unionAlphaProc()
1369 static U8CPU diffAlphaProc(U8CPU alphaA, U8CPU alphaB) {  in diffAlphaProc()  argument
1371     return SkMulDiv255Round(alphaA, 0xFF - alphaB);  in diffAlphaProc()
1374 static U8CPU xorAlphaProc(U8CPU alphaA, U8CPU alphaB) {  in xorAlphaProc()  argument
1376     return alphaA + alphaB - 2 * SkMulDiv255Round(alphaA, alphaB);  in xorAlphaProc()
1479         U8CPU alphaB = 0;  in operatorX()  local
1492             alphaB = iterB.alpha();  in operatorX()
1502             alphaB = iterB.alpha();  in operatorX()
1514             builder.addRun(left, lastY, proc(alphaA, alphaB), rite - left);  in operatorX()