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- # frv testcase for smulicc $GRi,$GRj,$GRk
- # mach: all
- .include "testutils.inc"
- start
- .global smulicc
- smulicc:
- ; Positive operands
- set_gr_immed 3,gr7 ; multiply small numbers
- set_icc 0x0,0
- smulicc gr7,2,gr8,icc0
- test_icc 0 0 0 0 icc0
- test_gr_immed 0,gr8
- test_gr_immed 6,gr9
- set_gr_immed 1,gr7 ; multiply by 1
- set_icc 0x1,0
- smulicc gr7,2,gr8,icc0
- test_icc 0 0 0 1 icc0
- test_gr_immed 0,gr8
- test_gr_immed 2,gr9
- set_gr_immed 2,gr7 ; multiply by 1
- set_icc 0x2,0
- smulicc gr7,1,gr8,icc0
- test_icc 0 0 1 0 icc0
- test_gr_immed 0,gr8
- test_gr_immed 2,gr9
- set_gr_immed 0,gr7 ; multiply by 0
- set_icc 0x3,0
- smulicc gr7,2,gr8,icc0
- test_icc 0 1 1 1 icc0
- test_gr_immed 0,gr8
- test_gr_immed 0,gr9
- set_gr_immed 2,gr7 ; multiply by 0
- set_icc 0x4,0
- smulicc gr7,0,gr8,icc0
- test_icc 0 1 0 0 icc0
- test_gr_immed 0,gr8
- test_gr_immed 0,gr9
- set_gr_limmed 0x3fff,0xffff,gr7 ; 31 bit result
- set_icc 0x5,0
- smulicc gr7,2,gr8,icc0
- test_icc 0 0 0 1 icc0
- test_gr_immed 0,gr8
- test_gr_limmed 0x7fff,0xfffe,gr9
- set_gr_limmed 0x4000,0x0000,gr7 ; 32 bit result
- set_icc 0x6,0
- smulicc gr7,2,gr8,icc0
- test_icc 0 0 1 0 icc0
- test_gr_immed 0,gr8
- test_gr_limmed 0x8000,0x0000,gr9
- set_gr_limmed 0x4000,0x0000,gr7 ; 33 bit result
- set_icc 0x7,0
- smulicc gr7,4,gr8,icc0
- test_icc 0 0 1 1 icc0
- test_gr_immed 1,gr8
- test_gr_limmed 0x0000,0x0000,gr9
- set_gr_limmed 0x7fff,0xffff,gr7 ; max positive result
- set_icc 0x8,0
- smulicc gr7,0x1ff,gr8,icc0
- test_icc 0 0 0 0 icc0
- test_gr_immed 0xff,gr8
- test_gr_limmed 0x7fff,0xfe01,gr9
- ; Mixed operands
- set_gr_immed -3,gr7 ; multiply small numbers
- set_icc 0x9,0
- smulicc gr7,2,gr8,icc0
- test_icc 1 0 0 1 icc0
- test_gr_immed -1,gr8
- test_gr_immed -6,gr9
- set_gr_immed 3,gr7 ; multiply small numbers
- set_icc 0xa,0
- smulicc gr7,-2,gr8,icc0
- test_icc 1 0 1 0 icc0
- test_gr_immed -1,gr8
- test_gr_immed -6,gr9
- set_gr_immed 1,gr7 ; multiply by 1
- set_icc 0xb,0
- smulicc gr7,-2,gr8,icc0
- test_icc 1 0 1 1 icc0
- test_gr_immed -1,gr8
- test_gr_immed -2,gr9
- set_gr_immed -2,gr7 ; multiply by 1
- set_icc 0xc,0
- smulicc gr7,1,gr8,icc0
- test_icc 1 0 0 0 icc0
- test_gr_immed -1,gr8
- test_gr_immed -2,gr9
- set_gr_immed 0,gr7 ; multiply by 0
- set_icc 0xd,0
- smulicc gr7,-2,gr8,icc0
- test_icc 0 1 0 1 icc0
- test_gr_immed 0,gr8
- test_gr_immed 0,gr9
- set_gr_immed -2,gr7 ; multiply by 0
- set_icc 0xe,0
- smulicc gr7,0,gr8,icc0
- test_icc 0 1 1 0 icc0
- test_gr_immed 0,gr8
- test_gr_immed 0,gr9
- set_gr_limmed 0x2000,0x0001,gr7 ; 31 bit result
- set_icc 0xf,0
- smulicc gr7,-2,gr8,icc0
- test_icc 1 0 1 1 icc0
- test_gr_limmed 0xffff,0xffff,gr8
- test_gr_limmed 0xbfff,0xfffe,gr9
- set_gr_limmed 0x4000,0x0000,gr7 ; 32 bit result
- set_icc 0x0,0
- smulicc gr7,-2,gr8,icc0
- test_icc 1 0 0 0 icc0
- test_gr_limmed 0xffff,0xffff,gr8
- test_gr_limmed 0x8000,0x0000,gr9
- set_gr_limmed 0x4000,0x0001,gr7 ; 32 bit result
- set_icc 0x1,0
- smulicc gr7,-2,gr8,icc0
- test_icc 1 0 0 1 icc0
- test_gr_limmed 0xffff,0xffff,gr8
- test_gr_limmed 0x7fff,0xfffe,gr9
- set_gr_limmed 0x4000,0x0000,gr7 ; 33 bit result
- set_icc 0x2,0
- smulicc gr7,-4,gr8,icc0
- test_icc 1 0 1 0 icc0
- test_gr_limmed 0xffff,0xffff,gr8
- test_gr_limmed 0x0000,0x0000,gr9
- set_gr_limmed 0x7fff,0xffff,gr7 ; max negative result
- set_icc 0x3,0
- smulicc gr7,-512,gr8,icc0
- test_icc 1 0 1 1 icc0
- test_gr_limmed 0xffff,0xff00,gr8
- test_gr_limmed 0x0000,0x0200,gr9
- ; Negative operands
- set_gr_immed -3,gr7 ; multiply small numbers
- set_icc 0x4,0
- smulicc gr7,-2,gr8,icc0
- test_icc 0 0 0 0 icc0
- test_gr_immed 0,gr8
- test_gr_immed 6,gr9
- set_gr_immed -1,gr7 ; multiply by 1
- set_icc 0x5,0
- smulicc gr7,-2,gr8,icc0
- test_icc 0 0 0 1 icc0
- test_gr_immed 0,gr8
- test_gr_immed 2,gr9
- set_gr_immed -2,gr7 ; multiply by 1
- set_icc 0x6,0
- smulicc gr7,-1,gr8,icc0
- test_icc 0 0 1 0 icc0
- test_gr_immed 0,gr8
- test_gr_immed 2,gr9
- set_gr_limmed 0xc000,0x0001,gr7 ; 31 bit result
- set_icc 0x7,0
- smulicc gr7,-2,gr8,icc0
- test_icc 0 0 1 1 icc0
- test_gr_immed 0,gr8
- test_gr_limmed 0x7fff,0xfffe,gr9
- set_gr_limmed 0xc000,0x0000,gr7 ; 32 bit result
- set_icc 0x8,0
- smulicc gr7,-2,gr8,icc0
- test_icc 0 0 0 0 icc0
- test_gr_immed 0,gr8
- test_gr_limmed 0x8000,0x0000,gr9
- set_gr_limmed 0xc000,0x0000,gr7 ; 33 bit result
- set_icc 0x9,0
- smulicc gr7,-4,gr8,icc0
- test_icc 0 0 0 1 icc0
- test_gr_immed 1,gr8
- test_gr_immed 0x00000000,gr9
- set_gr_limmed 0x8000,0x0001,gr7 ; almost max positive result
- set_icc 0xa,0
- smulicc gr7,-512,gr8,icc0
- test_icc 0 0 1 0 icc0
- test_gr_limmed 0x0000,0x00ff,gr8
- test_gr_limmed 0xffff,0xfe00,gr9
- set_gr_limmed 0x8000,0x0000,gr7 ; max positive result
- set_icc 0xb,0
- smulicc gr7,-512,gr8,icc0
- test_icc 0 0 1 1 icc0
- test_gr_limmed 0x0000,0x0100,gr8
- test_gr_limmed 0x0000,0x0000,gr9
- pass
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