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- # frv testcase for mcpxiu $GRi,$GRj,$GRk
- # mach: all
- .include "testutils.inc"
- start
- .global mcpxiu
- mcpxiu:
- set_fr_iimmed 4,2,fr7 ; multiply small numbers
- set_fr_iimmed 3,5,fr8
- mcpxiu fr7,fr8,acc0
- test_accg_immed 0,accg0
- test_acc_immed 26,acc0
- set_fr_iimmed 1,2,fr7 ; multiply by 1
- set_fr_iimmed 1,3,fr8
- mcpxiu fr7,fr8,acc0
- test_accg_immed 0,accg0
- test_acc_immed 5,acc0
- set_fr_iimmed 0,2,fr7 ; multiply by 0
- set_fr_iimmed 0,2,fr8
- mcpxiu fr7,fr8,acc0
- test_accg_immed 0,accg0
- test_acc_immed 0,acc0
- set_fr_iimmed 0x3fff,1,fr7 ; 15 bit result
- set_fr_iimmed 0x0001,2,fr8
- mcpxiu fr7,fr8,acc0
- test_accg_immed 0,accg0
- test_acc_limmed 0x0000,0x7fff,acc0
- set_fr_iimmed 0x4000,1,fr7 ; 16 bit result
- set_fr_iimmed 0x0001,2,fr8
- mcpxiu fr7,fr8,acc0
- test_accg_immed 0,accg0
- test_acc_limmed 0x0000,0x8001,acc0
- set_fr_iimmed 0x4000,1,fr7 ; 17 bit result
- set_fr_iimmed 0x0001,4,fr8
- mcpxiu fr7,fr8,acc0
- test_accg_immed 0,accg0
- test_acc_immed 0x00010001,acc0
- set_fr_iimmed 0x7fff,0x0000,fr7 ; max positive result
- set_fr_iimmed 0x7fff,0x7fff,fr8
- mcpxiu fr7,fr8,acc0
- test_accg_immed 0,accg0
- test_acc_immed 0x3fff0001,acc0
- set_fr_iimmed 0x8000,0x8000,fr7 ; max positive result
- set_fr_iimmed 0x0000,0x8000,fr8
- mcpxiu fr7,fr8,acc0
- test_accg_immed 0,accg0
- test_acc_limmed 0x4000,0x0000,acc0
- set_fr_iimmed 0xffff,0x0000,fr7 ; max positive result
- set_fr_iimmed 0xffff,0xffff,fr8
- mcpxiu fr7,fr8,acc0
- test_accg_immed 0,accg0
- test_acc_limmed 0xfffe,0x0001,acc0
- set_fr_iimmed 0xfffe,0xffff,fr7 ; almost max positive result
- set_fr_iimmed 0xffff,0xffff,fr8
- mcpxiu fr7,fr8,acc0
- test_accg_immed 1,accg0
- test_acc_immed 0xfffb0003,acc0
- set_fr_iimmed 0xffff,0xffff,fr7 ; max positive result
- set_fr_iimmed 0xffff,0xffff,fr8
- mcpxiu fr7,fr8,acc0
- test_accg_immed 1,accg0
- test_acc_immed 0xfffc0002,acc0
- pass
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