mabshs.cgs

来自「这个是LINUX下的GDB调度工具的源码」· CGS 代码 · 共 65 行

# frv testcase for mabshs $FRj,$FRk
# mach: all

	.include "../testutils.inc"

	start

	.global mabshs
mabshs:
	set_fr_iimmed	0x0000,0x0000,fr10
	mabshs		fr10,fr11
	test_fr_limmed	0x0000,0x0000,fr11
	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set

	set_fr_iimmed	0x0001,0xffff,fr10
	mabshs		fr10,fr11
	test_fr_limmed	0x0001,0x0001,fr11
	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set

	set_fr_iimmed	0x7fff,0x8001,fr10
	mabshs		fr10,fr11
	test_fr_limmed	0x7fff,0x7fff,fr11
	test_spr_bits	0x3c,2,0,msr0		; msr0.sie is clear
	test_spr_bits	2,1,0,msr0		; msr0.ovf not set
	test_spr_bits	1,0,0,msr0		; msr0.aovf not set
	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt always set

	set_spr_immed	0,msr0
	set_fr_iimmed	0x7fff,0x8000,fr10
	mabshs		fr10,fr11
	test_fr_limmed	0x7fff,0x7fff,fr11
	test_spr_bits	0x3c,2,0x4,msr0		; msr0.sie is set
	test_spr_bits	2,1,1,msr0		; msr0.ovf set
	test_spr_bits	1,0,1,msr0		; msr0.aovf set
	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set

	set_spr_immed	0,msr0
	set_fr_iimmed	0x8000,0x7fff,fr10
	mabshs		fr10,fr11
	test_fr_limmed	0x7fff,0x7fff,fr11
	test_spr_bits	0x3c,2,0x8,msr0		; msr0.sie is set
	test_spr_bits	2,1,1,msr0		; msr0.ovf set
	test_spr_bits	1,0,1,msr0		; msr0.aovf set
	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set

	set_spr_immed	0,msr0
	set_fr_iimmed	0x7fff,0x8000,fr10
	set_fr_iimmed	0x8000,0x7fff,fr11
	mabshs.p	fr10,fr12
	mabshs		fr11,fr13
	test_fr_limmed	0x7fff,0x7fff,fr12
	test_fr_limmed	0x7fff,0x7fff,fr13
	test_spr_bits	0x3c,2,0xc,msr0		; msr0.sie is set
	test_spr_bits	2,1,1,msr0		; msr0.ovf set
	test_spr_bits	1,0,1,msr0		; msr0.aovf set
	test_spr_bits	0x7000,12,1,msr0	; msr0.mtt set

	pass