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EightAndAHalfTails / eee3-imgtec-fpu

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[dot2] zeros, NaNs, 0*inf bugs #130

Closed reginalio closed 10 years ago

reginalio commented 10 years ago 
Warning: 2D dot product of 1:00000000:00000000000000000000000, 0:11011010:11111101111000101000111, 1:00000000:00000000000000000000000 and 1:00000000:00000000000000000000000 gives 1:00101100:00000000000000000000000 which is incorrect. Correct answer is 0:00000000:00000000000000000000000
Warning: 2D dot product of 1:00000000:00000000000000000000000, 1:11111111:00000000000000000000000, 0:11111111:00000000000000000000000 and 1:10001110:11111001011011111110100gives 1:11111111:00000000000000000000000 which is incorrect. Correct answer is NAN
Warning: 2D dot product of 1:11111111:00000000000000000000000, 0:11011001:00011001100111100111010, 1:11111111:00000000000000000000000 and 0:00000000:00000000000000000000000gives 1:11111111:00000000000000000000000 which is incorrect. Correct answer is NAN
Warning: 2D dot product of 1:11111111:11010010110111101100000, 1:00111101:00011101100001100010110, 1:11111111:00000000000000000000000 and 0:00000000:00000000000000000000000gives 0:10111110:00000100010110110101011 which is incorrect. Correct answer is NAN

use testcases/fourInputs/test7

gzf1992 commented 10 years ago

fixed by commit db787c0710366729b806d752a6e7bbce53b10882

gzf1992 commented 10 years ago

close #130