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Arduboy2
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remove unnecessary carry

This commit is contained in:
Josh Goebel 2017-04-17 23:24:04 -04:00 committed by Scott Allen
parent 50df1a221b
commit e235f26def
1 changed files with 0 additions and 1 deletions
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src/Arduboy2.cpp
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@ -300,7 +300,6 @@ void Arduboy2Base::drawPixel(int16_t x, int16_t y, uint8_t color)
"andi %A[row_offset], 0x80\n" // row_offset &= (~0b01111111); "andi %A[row_offset], 0x80\n" // row_offset &= (~0b01111111);
"clr __zero_reg__\n" "clr __zero_reg__\n"
"add %A[row_offset], %[x]\n" "add %A[row_offset], %[x]\n"
"adc %B[row_offset], __zero_reg__\n"
// mask for only 0-7 // mask for only 0-7
"andi %[y], 0x07\n" "andi %[y], 0x07\n"
// Z += y // Z += y