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1045 lines
26 KiB
Plaintext
1045 lines
26 KiB
Plaintext
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# frv testcase for csmul $GRi,$GRj,$GRk,$CCi,$cond
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# mach: all
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.include "testutils.inc"
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start
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.global csmul
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csmul:
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set_spr_immed 0x1b1b,cccr
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; Positive operands
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set_gr_immed 3,gr7 ; multiply small numbers
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set_gr_immed 2,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_immed 0,gr8
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test_gr_immed 6,gr9
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set_gr_immed 1,gr7 ; multiply by 1
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set_gr_immed 2,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_immed 0,gr8
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test_gr_immed 2,gr9
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set_gr_immed 2,gr7 ; multiply by 1
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set_gr_immed 1,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_immed 0,gr8
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test_gr_immed 2,gr9
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set_gr_immed 0,gr7 ; multiply by 0
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set_gr_immed 2,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_immed 0,gr8
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test_gr_immed 0,gr9
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set_gr_immed 2,gr7 ; multiply by 0
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set_gr_immed 0,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_immed 0,gr8
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test_gr_immed 0,gr9
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set_gr_limmed 0x3fff,0xffff,gr7 ; 31 bit result
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set_gr_immed 2,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_immed 0,gr8
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test_gr_limmed 0x7fff,0xfffe,gr9
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set_gr_limmed 0x4000,0x0000,gr7 ; 32 bit result
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set_gr_immed 2,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_immed 0,gr8
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test_gr_limmed 0x8000,0x0000,gr9
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set_gr_limmed 0x4000,0x0000,gr7 ; 33 bit result
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set_gr_immed 4,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_immed 1,gr8
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test_gr_limmed 0x0000,0x0000,gr9
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set_gr_limmed 0x7fff,0xffff,gr7 ; max positive result
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set_gr_limmed 0x7fff,0xffff,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_limmed 0x3fff,0xffff,gr8
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test_gr_immed 0x00000001,gr9
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; Mixed operands
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set_gr_immed -3,gr7 ; multiply small numbers
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set_gr_immed 2,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_immed -1,gr8
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test_gr_immed -6,gr9
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set_gr_immed 3,gr7 ; multiply small numbers
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set_gr_immed -2,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_immed -1,gr8
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test_gr_immed -6,gr9
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set_gr_immed 1,gr7 ; multiply by 1
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set_gr_immed -2,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_immed -1,gr8
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test_gr_immed -2,gr9
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set_gr_immed -2,gr7 ; multiply by 1
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set_gr_immed 1,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_immed -1,gr8
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test_gr_immed -2,gr9
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set_gr_immed 0,gr7 ; multiply by 0
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set_gr_immed -2,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_immed 0,gr8
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test_gr_immed 0,gr9
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set_gr_immed -2,gr7 ; multiply by 0
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set_gr_immed 0,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_immed 0,gr8
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test_gr_immed 0,gr9
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set_gr_limmed 0x2000,0x0001,gr7 ; 31 bit result
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set_gr_immed -2,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_limmed 0xffff,0xffff,gr8
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test_gr_limmed 0xbfff,0xfffe,gr9
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set_gr_limmed 0x4000,0x0000,gr7 ; 32 bit result
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set_gr_immed -2,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_limmed 0xffff,0xffff,gr8
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test_gr_limmed 0x8000,0x0000,gr9
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set_gr_limmed 0x4000,0x0001,gr7 ; 32 bit result
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set_gr_immed -2,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_limmed 0xffff,0xffff,gr8
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test_gr_limmed 0x7fff,0xfffe,gr9
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set_gr_limmed 0x4000,0x0000,gr7 ; 33 bit result
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set_gr_immed -4,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_limmed 0xffff,0xffff,gr8
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test_gr_limmed 0x0000,0x0000,gr9
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set_gr_limmed 0x7fff,0xffff,gr7 ; max negative result
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set_gr_limmed 0x8000,0x0000,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_limmed 0xc000,0x0000,gr8
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test_gr_limmed 0x8000,0x0000,gr9
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; Negative operands
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set_gr_immed -3,gr7 ; multiply small numbers
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set_gr_immed -2,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_immed 0,gr8
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test_gr_immed 6,gr9
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set_gr_immed -1,gr7 ; multiply by 1
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set_gr_immed -2,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_immed 0,gr8
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test_gr_immed 2,gr9
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set_gr_immed -2,gr7 ; multiply by 1
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set_gr_immed -1,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_immed 0,gr8
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test_gr_immed 2,gr9
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set_gr_limmed 0xc000,0x0001,gr7 ; 31 bit result
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set_gr_immed -2,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_immed 0,gr8
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test_gr_limmed 0x7fff,0xfffe,gr9
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set_gr_limmed 0xc000,0x0000,gr7 ; 32 bit result
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set_gr_immed -2,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_immed 0,gr8
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test_gr_limmed 0x8000,0x0000,gr9
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set_gr_limmed 0xc000,0x0000,gr7 ; 33 bit result
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set_gr_immed -4,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_immed 1,gr8
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test_gr_immed 0x00000000,gr9
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set_gr_limmed 0x8000,0x0001,gr7 ; almost max positive result
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set_gr_limmed 0x8000,0x0001,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_limmed 0x3fff,0xffff,gr8
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test_gr_immed 0x00000001,gr9
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set_gr_limmed 0x8000,0x0000,gr7 ; max positive result
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set_gr_limmed 0x8000,0x0000,gr8
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csmul gr7,gr8,gr8,cc4,1
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test_gr_limmed 0x4000,0x0000,gr8
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test_gr_immed 0x00000000,gr9
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; Positive operands
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set_gr_immed 3,gr7 ; multiply small numbers
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set_gr_immed 2,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_immed 0,gr8
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test_gr_immed 6,gr9
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set_gr_immed 1,gr7 ; multiply by 1
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set_gr_immed 2,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_immed 0,gr8
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test_gr_immed 2,gr9
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set_gr_immed 2,gr7 ; multiply by 1
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set_gr_immed 1,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_immed 0,gr8
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test_gr_immed 2,gr9
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set_gr_immed 0,gr7 ; multiply by 0
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set_gr_immed 2,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_immed 0,gr8
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test_gr_immed 0,gr9
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set_gr_immed 2,gr7 ; multiply by 0
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set_gr_immed 0,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_immed 0,gr8
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test_gr_immed 0,gr9
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set_gr_limmed 0x3fff,0xffff,gr7 ; 31 bit result
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set_gr_immed 2,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_immed 0,gr8
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test_gr_limmed 0x7fff,0xfffe,gr9
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set_gr_limmed 0x4000,0x0000,gr7 ; 32 bit result
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set_gr_immed 2,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_immed 0,gr8
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test_gr_limmed 0x8000,0x0000,gr9
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set_gr_limmed 0x4000,0x0000,gr7 ; 33 bit result
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set_gr_immed 4,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_immed 1,gr8
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test_gr_limmed 0x0000,0x0000,gr9
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set_gr_limmed 0x7fff,0xffff,gr7 ; max positive result
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set_gr_limmed 0x7fff,0xffff,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_limmed 0x3fff,0xffff,gr8
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test_gr_immed 0x00000001,gr9
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; Mixed operands
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set_gr_immed -3,gr7 ; multiply small numbers
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set_gr_immed 2,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_immed -1,gr8
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test_gr_immed -6,gr9
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set_gr_immed 3,gr7 ; multiply small numbers
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set_gr_immed -2,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_immed -1,gr8
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test_gr_immed -6,gr9
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set_gr_immed 1,gr7 ; multiply by 1
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set_gr_immed -2,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_immed -1,gr8
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test_gr_immed -2,gr9
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set_gr_immed -2,gr7 ; multiply by 1
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set_gr_immed 1,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_immed -1,gr8
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test_gr_immed -2,gr9
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set_gr_immed 0,gr7 ; multiply by 0
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set_gr_immed -2,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_immed 0,gr8
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test_gr_immed 0,gr9
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set_gr_immed -2,gr7 ; multiply by 0
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set_gr_immed 0,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_immed 0,gr8
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test_gr_immed 0,gr9
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set_gr_limmed 0x2000,0x0001,gr7 ; 31 bit result
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set_gr_immed -2,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_limmed 0xffff,0xffff,gr8
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test_gr_limmed 0xbfff,0xfffe,gr9
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set_gr_limmed 0x4000,0x0000,gr7 ; 32 bit result
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set_gr_immed -2,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_limmed 0xffff,0xffff,gr8
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test_gr_limmed 0x8000,0x0000,gr9
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set_gr_limmed 0x4000,0x0001,gr7 ; 32 bit result
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set_gr_immed -2,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_limmed 0xffff,0xffff,gr8
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test_gr_limmed 0x7fff,0xfffe,gr9
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set_gr_limmed 0x4000,0x0000,gr7 ; 33 bit result
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set_gr_immed -4,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_limmed 0xffff,0xffff,gr8
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test_gr_limmed 0x0000,0x0000,gr9
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set_gr_limmed 0x7fff,0xffff,gr7 ; max negative result
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set_gr_limmed 0x8000,0x0000,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_limmed 0xc000,0x0000,gr8
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test_gr_limmed 0x8000,0x0000,gr9
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; Negative operands
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set_gr_immed -3,gr7 ; multiply small numbers
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set_gr_immed -2,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_immed 0,gr8
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test_gr_immed 6,gr9
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set_gr_immed -1,gr7 ; multiply by 1
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set_gr_immed -2,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_immed 0,gr8
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test_gr_immed 2,gr9
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set_gr_immed -2,gr7 ; multiply by 1
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set_gr_immed -1,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_immed 0,gr8
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test_gr_immed 2,gr9
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set_gr_limmed 0xc000,0x0001,gr7 ; 31 bit result
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set_gr_immed -2,gr8
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csmul gr7,gr8,gr8,cc5,0
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test_gr_immed 0,gr8
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|
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test_gr_limmed 0x7fff,0xfffe,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0xc000,0x0000,gr7 ; 32 bit result
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,0
|
||
|
|
test_gr_immed 0,gr8
|
||
|
|
test_gr_limmed 0x8000,0x0000,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0xc000,0x0000,gr7 ; 33 bit result
|
||
|
|
set_gr_immed -4,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,0
|
||
|
|
test_gr_immed 1,gr8
|
||
|
|
test_gr_immed 0x00000000,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x8000,0x0001,gr7 ; almost max positive result
|
||
|
|
set_gr_limmed 0x8000,0x0001,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,0
|
||
|
|
test_gr_limmed 0x3fff,0xffff,gr8
|
||
|
|
test_gr_immed 0x00000001,gr9
|
||
|
|
|
||
|
|
|
||
|
|
set_gr_limmed 0x8000,0x0000,gr7 ; max positive result
|
||
|
|
set_gr_limmed 0x8000,0x0000,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,0
|
||
|
|
test_gr_limmed 0x4000,0x0000,gr8
|
||
|
|
test_gr_immed 0x00000000,gr9
|
||
|
|
|
||
|
|
; Positive operands
|
||
|
|
set_gr_immed 3,gr7 ; multiply small numbers
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 1,gr7 ; multiply by 1
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 2,gr7 ; multiply by 1
|
||
|
|
set_gr_immed 1,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed 1,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 0,gr7 ; multiply by 0
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 2,gr7 ; multiply by 0
|
||
|
|
set_gr_immed 0,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed 0,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x3fff,0xffff,gr7 ; 31 bit result
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x4000,0x0000,gr7 ; 32 bit result
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x4000,0x0000,gr7 ; 33 bit result
|
||
|
|
set_gr_immed 4,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed 4,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x7fff,0xffff,gr7 ; max positive result
|
||
|
|
set_gr_limmed 0x7fff,0xffff,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_limmed 0x7fff,0xffff,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
; Mixed operands
|
||
|
|
set_gr_immed -3,gr7 ; multiply small numbers
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 3,gr7 ; multiply small numbers
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 1,gr7 ; multiply by 1
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed -2,gr7 ; multiply by 1
|
||
|
|
set_gr_immed 1,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed 1,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 0,gr7 ; multiply by 0
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed -2,gr7 ; multiply by 0
|
||
|
|
set_gr_immed 0,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed 0,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x2000,0x0001,gr7 ; 31 bit result
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x4000,0x0000,gr7 ; 32 bit result
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x4000,0x0001,gr7 ; 32 bit result
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x4000,0x0000,gr7 ; 33 bit result
|
||
|
|
set_gr_immed -4,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed -4,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x7fff,0xffff,gr7 ; max negative result
|
||
|
|
set_gr_limmed 0x8000,0x0000,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_limmed 0x8000,0x0000,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
; Negative operands
|
||
|
|
set_gr_immed -3,gr7 ; multiply small numbers
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed -1,gr7 ; multiply by 1
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed -2,gr7 ; multiply by 1
|
||
|
|
set_gr_immed -1,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed -1,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0xc000,0x0001,gr7 ; 31 bit result
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0xc000,0x0000,gr7 ; 32 bit result
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0xc000,0x0000,gr7 ; 33 bit result
|
||
|
|
set_gr_immed -4,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_immed -4,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x8000,0x0001,gr7 ; almost max positive result
|
||
|
|
set_gr_limmed 0x8000,0x0001,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_limmed 0x8000,0x0001,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
|
||
|
|
set_gr_limmed 0x8000,0x0000,gr7 ; max positive result
|
||
|
|
set_gr_limmed 0x8000,0x0000,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc4,0
|
||
|
|
test_gr_limmed 0x8000,0x0000,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
; Positive operands
|
||
|
|
set_gr_immed 3,gr7 ; multiply small numbers
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 1,gr7 ; multiply by 1
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 2,gr7 ; multiply by 1
|
||
|
|
set_gr_immed 1,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed 1,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 0,gr7 ; multiply by 0
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 2,gr7 ; multiply by 0
|
||
|
|
set_gr_immed 0,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed 0,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x3fff,0xffff,gr7 ; 31 bit result
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x4000,0x0000,gr7 ; 32 bit result
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x4000,0x0000,gr7 ; 33 bit result
|
||
|
|
set_gr_immed 4,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed 4,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x7fff,0xffff,gr7 ; max positive result
|
||
|
|
set_gr_limmed 0x7fff,0xffff,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_limmed 0x7fff,0xffff,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
; Mixed operands
|
||
|
|
set_gr_immed -3,gr7 ; multiply small numbers
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 3,gr7 ; multiply small numbers
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 1,gr7 ; multiply by 1
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed -2,gr7 ; multiply by 1
|
||
|
|
set_gr_immed 1,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed 1,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 0,gr7 ; multiply by 0
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed -2,gr7 ; multiply by 0
|
||
|
|
set_gr_immed 0,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed 0,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x2000,0x0001,gr7 ; 31 bit result
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x4000,0x0000,gr7 ; 32 bit result
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x4000,0x0001,gr7 ; 32 bit result
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x4000,0x0000,gr7 ; 33 bit result
|
||
|
|
set_gr_immed -4,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed -4,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x7fff,0xffff,gr7 ; max negative result
|
||
|
|
set_gr_limmed 0x8000,0x0000,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_limmed 0x8000,0x0000,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
; Negative operands
|
||
|
|
set_gr_immed -3,gr7 ; multiply small numbers
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed -1,gr7 ; multiply by 1
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed -2,gr7 ; multiply by 1
|
||
|
|
set_gr_immed -1,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed -1,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0xc000,0x0001,gr7 ; 31 bit result
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0xc000,0x0000,gr7 ; 32 bit result
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0xc000,0x0000,gr7 ; 33 bit result
|
||
|
|
set_gr_immed -4,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_immed -4,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x8000,0x0001,gr7 ; almost max positive result
|
||
|
|
set_gr_limmed 0x8000,0x0001,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_limmed 0x8000,0x0001,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
|
||
|
|
set_gr_limmed 0x8000,0x0000,gr7 ; max positive result
|
||
|
|
set_gr_limmed 0x8000,0x0000,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc5,1
|
||
|
|
test_gr_limmed 0x8000,0x0000,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
; Positive operands
|
||
|
|
set_gr_immed 3,gr7 ; multiply small numbers
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 1,gr7 ; multiply by 1
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 2,gr7 ; multiply by 1
|
||
|
|
set_gr_immed 1,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed 1,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 0,gr7 ; multiply by 0
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 2,gr7 ; multiply by 0
|
||
|
|
set_gr_immed 0,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed 0,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x3fff,0xffff,gr7 ; 31 bit result
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x4000,0x0000,gr7 ; 32 bit result
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x4000,0x0000,gr7 ; 33 bit result
|
||
|
|
set_gr_immed 4,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed 4,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x7fff,0xffff,gr7 ; max positive result
|
||
|
|
set_gr_limmed 0x7fff,0xffff,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_limmed 0x7fff,0xffff,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
; Mixed operands
|
||
|
|
set_gr_immed -3,gr7 ; multiply small numbers
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 3,gr7 ; multiply small numbers
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 1,gr7 ; multiply by 1
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed -2,gr7 ; multiply by 1
|
||
|
|
set_gr_immed 1,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed 1,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 0,gr7 ; multiply by 0
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed -2,gr7 ; multiply by 0
|
||
|
|
set_gr_immed 0,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed 0,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x2000,0x0001,gr7 ; 31 bit result
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x4000,0x0000,gr7 ; 32 bit result
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x4000,0x0001,gr7 ; 32 bit result
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x4000,0x0000,gr7 ; 33 bit result
|
||
|
|
set_gr_immed -4,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed -4,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x7fff,0xffff,gr7 ; max negative result
|
||
|
|
set_gr_limmed 0x8000,0x0000,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_limmed 0x8000,0x0000,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
; Negative operands
|
||
|
|
set_gr_immed -3,gr7 ; multiply small numbers
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed -1,gr7 ; multiply by 1
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed -2,gr7 ; multiply by 1
|
||
|
|
set_gr_immed -1,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed -1,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0xc000,0x0001,gr7 ; 31 bit result
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0xc000,0x0000,gr7 ; 32 bit result
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0xc000,0x0000,gr7 ; 33 bit result
|
||
|
|
set_gr_immed -4,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_immed -4,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x8000,0x0001,gr7 ; almost max positive result
|
||
|
|
set_gr_limmed 0x8000,0x0001,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_limmed 0x8000,0x0001,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
|
||
|
|
set_gr_limmed 0x8000,0x0000,gr7 ; max positive result
|
||
|
|
set_gr_limmed 0x8000,0x0000,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc6,0
|
||
|
|
test_gr_limmed 0x8000,0x0000,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
; Positive operands
|
||
|
|
set_gr_immed 3,gr7 ; multiply small numbers
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc7,1
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 1,gr7 ; multiply by 1
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc7,1
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 2,gr7 ; multiply by 1
|
||
|
|
set_gr_immed 1,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc7,1
|
||
|
|
test_gr_immed 1,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 0,gr7 ; multiply by 0
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc7,1
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 2,gr7 ; multiply by 0
|
||
|
|
set_gr_immed 0,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc7,1
|
||
|
|
test_gr_immed 0,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x3fff,0xffff,gr7 ; 31 bit result
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc7,1
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x4000,0x0000,gr7 ; 32 bit result
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc7,1
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x4000,0x0000,gr7 ; 33 bit result
|
||
|
|
set_gr_immed 4,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc7,1
|
||
|
|
test_gr_immed 4,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x7fff,0xffff,gr7 ; max positive result
|
||
|
|
set_gr_limmed 0x7fff,0xffff,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc7,1
|
||
|
|
test_gr_limmed 0x7fff,0xffff,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
; Mixed operands
|
||
|
|
set_gr_immed -3,gr7 ; multiply small numbers
|
||
|
|
set_gr_immed 2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc7,1
|
||
|
|
test_gr_immed 2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 3,gr7 ; multiply small numbers
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc7,1
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 1,gr7 ; multiply by 1
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc7,1
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed -2,gr7 ; multiply by 1
|
||
|
|
set_gr_immed 1,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc7,1
|
||
|
|
test_gr_immed 1,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed 0,gr7 ; multiply by 0
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc7,1
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_immed -2,gr7 ; multiply by 0
|
||
|
|
set_gr_immed 0,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc7,1
|
||
|
|
test_gr_immed 0,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x2000,0x0001,gr7 ; 31 bit result
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc7,1
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x4000,0x0000,gr7 ; 32 bit result
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc7,1
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x4000,0x0001,gr7 ; 32 bit result
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc7,1
|
||
|
|
test_gr_immed -2,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x4000,0x0000,gr7 ; 33 bit result
|
||
|
|
set_gr_immed -4,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc7,1
|
||
|
|
test_gr_immed -4,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
set_gr_limmed 0x7fff,0xffff,gr7 ; max negative result
|
||
|
|
set_gr_limmed 0x8000,0x0000,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc7,1
|
||
|
|
test_gr_limmed 0x8000,0x0000,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
; Negative operands
|
||
|
|
set_gr_immed -3,gr7 ; multiply small numbers
|
||
|
|
set_gr_immed -2,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc7,1
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test_gr_immed -2,gr8
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test_gr_immed 0,gr9
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set_gr_immed -1,gr7 ; multiply by 1
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set_gr_immed -2,gr8
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csmul gr7,gr8,gr8,cc7,1
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test_gr_immed -2,gr8
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test_gr_immed 0,gr9
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set_gr_immed -2,gr7 ; multiply by 1
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set_gr_immed -1,gr8
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csmul gr7,gr8,gr8,cc7,1
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test_gr_immed -1,gr8
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test_gr_immed 0,gr9
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set_gr_limmed 0xc000,0x0001,gr7 ; 31 bit result
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set_gr_immed -2,gr8
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csmul gr7,gr8,gr8,cc7,1
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test_gr_immed -2,gr8
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test_gr_immed 0,gr9
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set_gr_limmed 0xc000,0x0000,gr7 ; 32 bit result
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set_gr_immed -2,gr8
|
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csmul gr7,gr8,gr8,cc7,1
|
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test_gr_immed -2,gr8
|
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test_gr_immed 0,gr9
|
||
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|
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set_gr_limmed 0xc000,0x0000,gr7 ; 33 bit result
|
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set_gr_immed -4,gr8
|
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csmul gr7,gr8,gr8,cc7,1
|
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test_gr_immed -4,gr8
|
||
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test_gr_immed 0,gr9
|
||
|
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|
||
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set_gr_limmed 0x8000,0x0001,gr7 ; almost max positive result
|
||
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set_gr_limmed 0x8000,0x0001,gr8
|
||
|
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csmul gr7,gr8,gr8,cc7,1
|
||
|
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test_gr_limmed 0x8000,0x0001,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
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|
||
|
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|
||
|
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set_gr_limmed 0x8000,0x0000,gr7 ; max positive result
|
||
|
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set_gr_limmed 0x8000,0x0000,gr8
|
||
|
|
csmul gr7,gr8,gr8,cc7,1
|
||
|
|
test_gr_limmed 0x8000,0x0000,gr8
|
||
|
|
test_gr_immed 0,gr9
|
||
|
|
|
||
|
|
pass
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