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Lines Matching defs:ex

63     // start with ex equal to the last computed value
64     int64_t ex = fx + (count - 1) * dx;
66     if ((uint64_t)(fx | ex) <= 0xFFFF) {
72     if (fx <= 0 && ex <= 0) {
77     if (fx >= 0xFFFF && ex >= 0xFFFF) {
85     // now make ex be 1 past the last computed value
86     ex += dx;
88     if (overflows_fixed(ex)) {
114         ex = fx + dx * count;
120         ex -= dx;
122         SkTSwap(fx, ex);
127     fCount0 = chop(fx, 0, ex, dx, count);
132     fCount1 = chop(fx, 0xFFFF, ex, dx, count);
138     SkASSERT(fx <= ex);