ftu.cgs

gdb-6.8 Linux下的调试程序 最新版本

# frv testcase for ftu $FCCi_2,$GRi,$GRj
# mach: all

	.include "testutils.inc"

	start

	.global ftu
ftu:
	and_spr_immed	-4081,tbr		; clear tbr.tt
	set_gr_spr	tbr,gr7
	inc_gr_immed	2112,gr7		; address of exception handler
	set_bctrlr_0_0	gr7	; bctrlr 0,0

	set_spr_immed	128,lcr
	set_gr_immed	0,gr7
	set_gr_immed	4,gr8

	set_spr_addr	bad,lr
	set_fcc		0x0 0
	ftu 		fcc0,gr7,gr8	; should branch to tbr + (128 + 4)*16

	set_psr_et	1
	set_spr_addr	ok1,lr
	set_fcc		0x1 0
	ftu 		fcc0,gr7,gr8	; should branch to tbr + (128 + 4)*16
	fail
ok1:
	set_spr_addr	bad,lr
	set_fcc		0x2 0
	ftu 		fcc0,gr7,gr8	; should branch to tbr + (128 + 4)*16

	set_psr_et	1
	set_spr_addr	ok3,lr
	set_fcc		0x3 0
	ftu 		fcc0,gr7,gr8	; should branch to tbr + (128 + 4)*16
	fail
ok3:
	set_spr_addr	bad,lr
	set_fcc		0x4 0
	ftu 		fcc0,gr7,gr8	; should branch to tbr + (128 + 4)*16

	set_psr_et	1
	set_spr_addr	ok5,lr
	set_fcc		0x5 0
	ftu 		fcc0,gr7,gr8	; should branch to tbr + (128 + 4)*16
	fail
ok5:
	set_spr_addr	bad,lr
	set_fcc		0x6 0
	ftu 		fcc0,gr7,gr8	; should branch to tbr + (128 + 4)*16

	set_psr_et	1
	set_spr_addr	ok7,lr
	set_fcc		0x7 0
	ftu 		fcc0,gr7,gr8	; should branch to tbr + (128 + 4)*16
	fail
ok7:
	set_spr_addr	bad,lr
	set_fcc		0x8 0
	ftu 		fcc0,gr7,gr8	; should branch to tbr + (128 + 4)*16

	set_psr_et	1
	set_spr_addr	ok9,lr
	set_fcc		0x9 0
	ftu 		fcc0,gr7,gr8	; should branch to tbr + (128 + 4)*16
	fail
ok9:
	set_spr_addr	bad,lr
	set_fcc		0xa 0
	ftu 		fcc0,gr7,gr8	; should branch to tbr + (128 + 4)*16

	set_psr_et	1
	set_spr_addr	okb,lr
	set_fcc		0xb 0
	ftu 		fcc0,gr7,gr8	; should branch to tbr + (128 + 4)*16
	fail
okb:
	set_spr_addr	bad,lr
	set_fcc		0xc 0
	ftu 		fcc0,gr7,gr8	; should branch to tbr + (128 + 4)*16

	set_psr_et	1
	set_spr_addr	okd,lr
	set_fcc		0xd 0
	ftu 		fcc0,gr7,gr8	; should branch to tbr + (128 + 4)*16
	fail
okd:
	set_spr_addr	bad,lr
	set_fcc		0xe 0
	ftu 		fcc0,gr7,gr8	; should branch to tbr + (128 + 4)*16

	set_psr_et	1
	set_spr_addr	okf,lr
	set_fcc		0xf 0
	ftu 		fcc0,gr7,gr8	; should branch to tbr + (128 + 4)*16
	fail
okf:
	pass
bad:
	fail