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|
# sh testcase for fsqrt -*- Asm -*-
# mach: all
# as: -isa=shcompact
# ld: -m shelf32
.include "compact/testutils.inc"
start
# sqrt(0.0) = 0.0.
fldi0 fr0
fsqrt fr0
fldi0 fr1
fcmp/eq fr0, fr1
bf wrong
# sqrt(1.0) = 1.0.
fldi1 fr0
fsqrt fr0
fldi1 fr1
fcmp/eq fr0, fr1
bf wrong
# sqrt(4.0) = 2.0
fldi1 fr0
# Double it.
fadd fr0, fr0
# Double it again.
fadd fr0, fr0
fsqrt fr0
fldi1 fr1
# Double it.
fadd fr1, fr1
fcmp/eq fr0, fr1
bf wrong
bra double
nop
wrong:
fail
double:
# sqrt(0.0) = 0.0.
fldi0 fr0
_s2d fr0, dr0
_setpr
fsqrt dr0
_clrpr
fldi0 fr2
_s2d fr2, dr2
_setpr
fcmp/eq dr0, dr2
bf wrong2
_clrpr
# sqrt(1.0) = 1.0.
fldi1 fr0
_s2d fr0, dr0
_setpr
fsqrt dr0
_clrpr
fldi1 fr2
_s2d fr2, dr2
_setpr
fcmp/eq fr0, fr2
bf wrong2
_clrpr
# sqrt(4.0) = 2.0.
fldi1 fr0
# Double it.
fadd fr0, fr0
# Double it again.
fadd fr0, fr0
_s2d fr0, dr0
_setpr
fsqrt dr0
_clrpr
fldi1 fr2
# Double it.
fadd fr2, fr2
_s2d fr2, dr2
_setpr
fcmp/eq fr0, fr2
bf wrong2
_clrpr
okay:
pass
wrong2:
fail
|
