qemu-e2k/tests/tcg/hexagon/test_round.S
Niccolò Izzo 585a86b104 target/hexagon: import additional tests
Signed-off-by: Alessandro Di Federico <ale@rev.ng>
Signed-off-by: Niccolò Izzo <nizzo@rev.ng>
Signed-off-by: Anton Johansson <anjo@rev.ng>
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Message-Id: <20220923173831.227551-12-anjo@rev.ng>
2022-12-16 12:30:28 -08:00

30 lines
505 B
ArmAsm

/*
* Purpose: test example, verify the soundness of the cround operation
* 106 = 0b1101010 with the comma at third digit is 12.5 which is crounded to 12
* but rounded to 13.
*/
.text
.globl _start
_start:
{
r1 = #200
}
{
r2 = round(r1, #4)
}
{
p0 = cmp.eq(r2, #13); if (p0.new) jump:t test2
jump fail
}
test2:
{
r2 = cround(r1, #4)
}
{
p0 = cmp.eq(r2, #12); if (p0.new) jump:t pass
jump fail
}