fmov.cgs

gdb-6.8 Linux下的调试程序 最新版本

# sh testcase for all fmov instructions
# mach: all
# as: -isa=shcompact
# ld: -m shelf32

	.include "compact/testutils.inc"

	.macro init
	fldi0 fr0
	fldi1 fr2
	.endm

	# Set the SZ (SiZe) bit in the fpscr.
	.macro _setsz
	sts fpscr, r7
	mov #16, r8
	shll16 r8
	or r8, r7
	lds r7, fpscr
	.endm

	# Clear the SZ bit.
	.macro _clrsz
	sts fpscr, r7
	mov #16, r8
	shll16 r8
	not r8, r8
	and r8, r7
	lds r7, fpscr
	.endm
	start

fmov1:  # Test fr -> fr.
	init
	_clrpr
	_clrsz
	fmov fr0, fr10
	# Ensure fr0 and fr10 are now equal.
	fcmp/eq fr0, fr10
	bt fmov2
	fail

fmov2:  # Test dr -> dr.
	init
	_setpr
	_setsz
	fmov dr0, dr2
	# Ensure dr0 and dr2 are now equal.
	fcmp/eq dr0, dr2
	bt fmov3
	fail

fmov3:  # Test dr -> xd and xd -> dr.
	init
	_setsz
	fmov dr0, xd0
	# Ensure dr0 and xd0 are now equal.
	fmov xd0, dr2
	fcmp/eq dr0, dr2
	bt fmov4
	fail

fmov4:  # Test xd -> xd.
	init
	_setsz
	_setpr
	fmov dr0, xd0
	fmov xd0, xd2
	fmov xd2, dr2
	# Ensure dr0 and dr2 are now equal.
	fcmp/eq dr0, dr2
	bt fmov5
	fail

fmov5:  # Test fr -> @rn and @rn -> fr.
	init
	_clrsz
	_clrpr
	mov #40, r0
	shll8 r0
	fmov fr0, @r0
	fmov @r0, fr1
	fcmp/eq fr0, fr1
	bt fmov6
	fail

fmov6:  # Test dr -> @rn and @rn -> dr.
	init
	_setsz
	_setpr
	mov #40, r0
	shll8 r0
	fmov dr0, @r0
	fmov @r0, dr2
	fcmp/eq dr0, dr2
	bt fmov7
	fail

fmov7:	# Test xd -> @rn and @rn -> xd.
	init
	_setsz
	_setpr
	mov #40, r0
	shll8 r0
	fmov dr0, xd0
	fmov xd0, @r0
	fmov @r0, xd2
	fmov xd2, dr2
	fcmp/eq dr0, dr2
	bt fmov8
	fail

fmov8:	# Test fr -> @-rn.
	init
	_clrsz
	_clrpr
	mov #40, r0
	shll8 r0
	# Preserve.
	mov r0, r1
	fmov fr0, @-r0
	fmov @r0, fr2
	fcmp/eq fr0, fr2
	bt f8b
	fail
f8b:	# check pre-dec.
	add #4, r0
	cmp/eq r0, r1
	bt fmov9
	fail

fmov9:	# Test dr -> @-rn.
	init
	_setsz
	_setpr
	mov #40, r0
	shll8 r0
	# Preserve r0.
	mov r0, r1
	fmov dr0, @-r0
	fmov @r0, dr2
	fcmp/eq dr0, dr2
	bt f9b
	fail
f9b:	# check pre-dec.
	add #8, r0
	cmp/eq r0, r1
	bt fmov10
	fail

fmov10:	# Test xd -> @-rn.
	init
	_setsz
	_setpr
	mov #40, r0
	shll8 r0
	# Preserve r0.
	mov r0, r1
	fmov dr0, xd0
	fmov xd0, @-r0
	fmov @r0, xd2
	fmov xd2, dr2
	fcmp/eq dr0, dr2
	bt f10b
	fail
f10b:   # check pre-dec.
	add #8, r0
	cmp/eq r0, r1
	bt fmov11
	fail

fmov11:	# Test @rn+ -> fr.
	init
	_clrsz
	_clrpr
	mov #40, r0
	shll8 r0
	# Preserve r0.
	mov r0, r1
	fmov fr0, @r0
	fmov @r0+, fr2
	fcmp/eq fr0, fr2
	bt f11b
	fail
f11b:   # check post-inc.
	add #4, r1
	cmp/eq r0, r1
	bt fmov12
	fail

fmov12:	# Test @rn+ -> dr.
	init
	_setsz
	_setpr
	mov #40, r0
	shll8 r0
	# preserve r0.
	mov r0, r1
	fmov dr0, @r0
	fmov @r0+, dr2
	fcmp/eq dr0, dr2
	bt f12b
	fail
f12b:   # check post-inc.
	add #8, r1
	cmp/eq r0, r1
	bt fmov13
	fail

fmov13:	# Test @rn -> xd.
	init
	_setsz
	_setpr
	mov #40, r0
	shll8 r0
	# Preserve r0.
	mov r0, r1
	fmov dr0, xd0
	fmov xd0, @r0
	fmov @r0+, xd2
	fmov xd2, dr2
	fcmp/eq dr0, dr2
	bt f13b
	fail
f13b:
	add #8, r1
	cmp/eq r0, r1
	bt fmov14
	fail

fmov14:	# Test fr -> @(r0,rn), @(r0, rn) -> fr.
	init
	_clrsz
	_clrpr
	mov #40, r0
	shll8 r0
	mov #0, r1
	fmov fr0, @(r0, r1)
	fmov @(r0, r1), fr1
	fcmp/eq fr0, fr1
	bt fmov15
	fail

fmov15:	# Test dr -> @(r0, rn), @(r0, rn) -> dr.
	init
	_setsz
	_setpr
	mov #40, r0
	shll8 r0
	mov #0, r1
	fmov dr0, @(r0, r1)
	fmov @(r0, r1), dr2
	fcmp/eq dr0, dr2
	bt fmov16
	fail

fmov16:	# Test xd -> @(r0, rn), @(r0, rn) -> xd.
	init
	_setsz
	_setpr
	mov #40, r0
	shll8 r0
	mov #0, r1
	fmov dr0, xd0
	fmov xd0, @(r0, r1)
	fmov @(r0, r1), xd2
	fmov xd2, dr2
	fcmp/eq dr0, dr2
	bt okay
	fail

okay:
	pass