smass.cgs

来自「这个是LINUX下的GDB调度工具的源码」· CGS 代码 · 共 360 行

# frv testcase for smass $GRi,$GRj
# mach: fr405 fr450

	.include "../testutils.inc"

	start

	.global smass
smass1:
	; Positive operands
	set_gr_immed	3,gr7		; multiply small numbers
	set_gr_immed	2,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	3,gr7
	test_gr_immed	2,gr8
	test_spr_immed	7,iacc0l	; result 3*2+1
	test_spr_immed	0,iacc0h
smass2:
	set_gr_immed	1,gr7		; multiply by 1
	set_gr_immed	2,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	1,gr7
	test_gr_immed	2,gr8
	test_spr_immed	3,iacc0l	; result 1*2+1
	test_spr_immed	0,iacc0h
smass3:
	set_gr_immed	2,gr7		; multiply by 1
	set_gr_immed	1,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	1,gr8
	test_gr_immed	2,gr7
	test_spr_immed	3,iacc0l	; result 2*1+1
	test_spr_immed	0,iacc0h
smass4:
	set_gr_immed	0,gr7		; multiply by 0
	set_gr_immed	2,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	2,gr8
	test_gr_immed	0,gr7
	test_spr_immed	1,iacc0l	; result 0*2+1
	test_spr_immed	0,iacc0h
smass5:
	set_gr_immed	2,gr7		; multiply by 0
	set_gr_immed	0,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	0,gr8
	test_gr_immed	2,gr7
	test_spr_immed	1,iacc0l	; result 2*0+1
	test_spr_immed	0,iacc0h
smass6:
	set_gr_limmed	0x3fff,0xffff,gr7	; 31 bit result
	set_gr_immed	2,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	2,gr8
	test_gr_limmed	0x3fff,0xffff,gr7
	test_spr_limmed	0x7fff,0xffff,iacc0l	; 3fffffff*2+1
	test_spr_immed	0,iacc0h
smass7:
	set_gr_limmed	0x4000,0x0000,gr7	; 32 bit result
	set_gr_immed	2,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	2,gr8
	test_gr_limmed	0x4000,0x0000,gr7
	test_spr_limmed	0x8000,0x0001,iacc0l	; 40000000*2+1
	test_spr_immed	0,iacc0h
smass8:
	set_gr_limmed	0x4000,0x0000,gr7	; 33 bit result
	set_gr_immed	4,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	4,gr8
	test_gr_limmed	0x4000,0x0000,gr7
	test_spr_immed	1,iacc0l		; 40000000*4+1
	test_spr_immed	1,iacc0h
smass9:
	set_gr_limmed	0x7fff,0xffff,gr7	; max positive result
	set_gr_limmed	0x7fff,0xffff,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_limmed	0x7fff,0xffff,gr8
	test_gr_limmed	0x7fff,0xffff,gr7
	test_spr_immed	0x00000002,iacc0l	; 7fffffff*7fffffff+1
	test_spr_limmed	0x3fff,0xffff,iacc0h
smass10:
	; Mixed operands
	set_gr_immed	-3,gr7		; multiply small numbers
	set_gr_immed	2,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	2,gr8
	test_gr_immed	-3,gr7
	test_spr_immed	-5,iacc0l	; -3*2+1
	test_spr_immed	-1,iacc0h
smass11:
	set_gr_immed	3,gr7		; multiply small numbers
	set_gr_immed	-2,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	-2,gr8
	test_gr_immed	3,gr7
	test_spr_immed	-5,iacc0l	; 3*-2+1
	test_spr_immed	-1,iacc0h
smass12:
	set_gr_immed	1,gr7		; multiply by 1
	set_gr_immed	-2,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	-2,gr8
	test_gr_immed	1,gr7
	test_spr_immed	-1,iacc0l	; 1*-2+1
	test_spr_immed	-1,iacc0h
smass13:
	set_gr_immed	-2,gr7		; multiply by 1
	set_gr_immed	1,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	1,gr8
	test_gr_immed	-2,gr7
	test_spr_immed	-1,iacc0l	; -2*1+1
	test_spr_immed	-1,iacc0h
smass14:
	set_gr_immed	0,gr7		; multiply by 0
	set_gr_immed	-2,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	-2,gr8
	test_gr_immed	0,gr7
	test_spr_immed	1,iacc0l	; 0*-2+1
	test_spr_immed	0,iacc0h
smass15:
	set_gr_immed	-2,gr7		; multiply by 0
	set_gr_immed	0,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	0,gr8
	test_gr_immed	-2,gr7
	test_spr_immed	1,iacc0l	; -2*0+1
	test_spr_immed	0,iacc0h
smass16:
	set_gr_limmed	0x2000,0x0001,gr7	; 31 bit result
	set_gr_immed	-2,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	-2,gr8
	test_gr_limmed	0x2000,0x0001,gr7
	test_spr_limmed	0xbfff,0xffff,iacc0l	; 20000001*-2+1
	test_spr_limmed	0xffff,0xffff,iacc0h
smass17:
	set_gr_limmed	0x4000,0x0000,gr7	; 32 bit result
	set_gr_immed	-2,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	-2,gr8
	test_gr_limmed	0x4000,0x0000,gr7
	test_spr_limmed	0x8000,0x0001,iacc0l	; 40000000*-2+1
	test_spr_limmed	0xffff,0xffff,iacc0h
smass18:
	set_gr_limmed	0x4000,0x0001,gr7	; 32 bit result
	set_gr_immed	-2,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	-2,gr8
	test_gr_limmed	0x4000,0x0001,gr7
	test_spr_limmed	0x7fff,0xffff,iacc0l	; 40000001*-2+1
	test_spr_limmed	0xffff,0xffff,iacc0h
smass19:
	set_gr_limmed	0x4000,0x0000,gr7	; 33 bit result
	set_gr_immed	-4,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	-4,gr8
	test_gr_limmed	0x4000,0x0000,gr7
	test_spr_limmed	0x0000,0x0001,iacc0l	; 40000000*-4+1
	test_spr_limmed	0xffff,0xffff,iacc0h
smass20:
	set_gr_limmed	0x7fff,0xffff,gr7	; max negative result
	set_gr_limmed	0x8000,0x0000,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_limmed	0x8000,0x0000,gr8
	test_gr_limmed	0x7fff,0xffff,gr7
	test_spr_limmed	0x8000,0x0001,iacc0l	; 7fffffff*80000000+1
	test_spr_limmed	0xc000,0x0000,iacc0h
smass21:
	; Negative operands
	set_gr_immed	-3,gr7		; multiply small numbers
	set_gr_immed	-2,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	-2,gr8
	test_gr_immed	-3,gr7
	test_spr_immed	7,iacc0l	; -3*-2+1
	test_spr_immed	0,iacc0h
smass22:
	set_gr_immed	-1,gr7		; multiply by 1
	set_gr_immed	-2,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	-2,gr8
	test_gr_immed	-1,gr7
	test_spr_immed	3,iacc0l	; -1*-2+1
	test_spr_immed	0,iacc0h
smass23:
	set_gr_immed	-2,gr7		; multiply by 1
	set_gr_immed	-1,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	-1,gr8
	test_gr_immed	-2,gr7
	test_spr_immed	3,iacc0l	; -2*-1+1
	test_spr_immed	0,iacc0h
smass24:
	set_gr_limmed	0xc000,0x0001,gr7	; 31 bit result
	set_gr_immed	-2,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	-2,gr8
	test_gr_limmed	0xc000,0x0001,gr7
	test_spr_limmed	0x7fff,0xffff,iacc0l	; c0000001*-2+1
	test_spr_immed	0,iacc0h
smass25:
	set_gr_limmed	0xc000,0x0000,gr7	; 32 bit result
	set_gr_immed	-2,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	-2,gr8
	test_gr_limmed	0xc000,0x0000,gr7
	test_spr_limmed	0x8000,0x0001,iacc0l	; c0000000*-2+1
	test_spr_immed	0,iacc0h
smass26:
	set_gr_limmed	0xc000,0x0000,gr7	; 33 bit result
	set_gr_immed	-4,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_immed	-4,gr8
	test_gr_limmed	0xc000,0x0000,gr7
	test_spr_immed	0x00000001,iacc0l	; c0000000*-4+1
	test_spr_immed	1,iacc0h
smass27:
	set_gr_limmed	0x8000,0x0001,gr7	; almost max positive result
	set_gr_limmed	0x8000,0x0001,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_limmed	0x8000,0x0001,gr8
	test_gr_limmed	0x8000,0x0001,gr7
	test_spr_immed	0x00000002,iacc0l	; 80000001*80000001+1
	test_spr_limmed	0x3fff,0xffff,iacc0h
smass28:
	set_gr_limmed	0x8000,0x0000,gr7	; max positive result
	set_gr_limmed	0x8000,0x0000,gr8
	set_spr_immed	0,iacc0h
	set_spr_immed	1,iacc0l
	smass		gr7,gr8
	test_gr_limmed	0x8000,0x0000,gr8
	test_gr_limmed	0x8000,0x0000,gr7
	test_spr_immed	0x00000001,iacc0l	; 80000000*80000000+1
	test_spr_limmed	0x4000,0x0000,iacc0h

smass29:
	set_gr_limmed	0x7fff,0xffff,gr7	; not quite overflow (pos)
	set_gr_limmed	0x7fff,0xffff,gr8
	set_spr_limmed	0xffff,0xfffe,iacc0l
	set_spr_limmed	0x4000,0x0000,iacc0h
	smass		gr7,gr8
	test_gr_limmed	0x7fff,0xffff,gr8
	test_gr_limmed	0x7fff,0xffff,gr7
	test_spr_limmed	0xffff,0xffff,iacc0l	; 7fffffff*7fffffff+
	test_spr_limmed	0x7fff,0xffff,iacc0h	;  40000000fffffffe

smass30:
	set_gr_limmed	0x7fff,0xffff,gr7	; just barely overflow (pos)
	set_gr_limmed	0x7fff,0xffff,gr8
	set_spr_limmed	0xffff,0xffff,iacc0l
	set_spr_limmed	0x4000,0x0000,iacc0h
	smass		gr7,gr8
	test_gr_limmed	0x7fff,0xffff,gr8
	test_gr_limmed	0x7fff,0xffff,gr7
	test_spr_limmed	0xffff,0xffff,iacc0l	; 7fffffff*7fffffff+
	test_spr_limmed	0x7fff,0xffff,iacc0h	;  40000000ffffffff

smass31:
	set_gr_limmed	0x7fff,0xffff,gr7	; maximum overflow (pos)
	set_gr_limmed	0x7fff,0xffff,gr8
	set_spr_limmed	0xffff,0xffff,iacc0l
	set_spr_limmed	0x7fff,0xffff,iacc0h
	smass		gr7,gr8
	test_gr_limmed	0x7fff,0xffff,gr8
	test_gr_limmed	0x7fff,0xffff,gr7
	test_spr_limmed	0xffff,0xffff,iacc0l	; 7fffffff*7fffffff+
	test_spr_limmed	0x7fff,0xffff,iacc0h	;  7fffffffffffffff

smass32:
	set_gr_limmed	0x7fff,0xffff,gr7	; not quite overflow (neg)
	set_gr_limmed	0x8000,0x0000,gr8
	set_spr_limmed	0x8000,0x0000,iacc0l
	set_spr_limmed	0xbfff,0xffff,iacc0h
	smass		gr7,gr8
	test_gr_limmed	0x8000,0x0000,gr8
	test_gr_limmed	0x7fff,0xffff,gr7
	test_spr_limmed	0x0000,0x0000,iacc0l	; 7fffffff*7fffffff+
	test_spr_limmed	0x8000,0x0000,iacc0h	;  bfffffff80000000

smass33:
	set_gr_limmed	0x7fff,0xffff,gr7	; just barely overflow (neg)
	set_gr_limmed	0x8000,0x0000,gr8
	set_spr_limmed	0x7fff,0xffff,iacc0l
	set_spr_limmed	0xbfff,0xffff,iacc0h
	smass		gr7,gr8
	test_gr_limmed	0x8000,0x0000,gr8
	test_gr_limmed	0x7fff,0xffff,gr7
	test_spr_limmed	0x0000,0x0000,iacc0l	; 7fffffff*7fffffff+
	test_spr_limmed	0x8000,0x0000,iacc0h	;  bfffffff7fffffff

smass34:
	set_gr_limmed	0x7fff,0xffff,gr7	; maximum overflow (neg)
	set_gr_limmed	0x8000,0x0000,gr8
	set_spr_limmed	0x0000,0x0000,iacc0l
	set_spr_limmed	0x8000,0x0000,iacc0h
	smass		gr7,gr8
	test_gr_limmed	0x8000,0x0000,gr8
	test_gr_limmed	0x7fff,0xffff,gr7
	test_spr_limmed	0x0000,0x0000,iacc0l	; 7fffffff*7fffffff+
	test_spr_limmed	0x8000,0x0000,iacc0h	;  8000000000000000

	pass