| # frv testcase for umuli $GRi,$GRj,$GRk |
| # mach: all |
| |
| .include "testutils.inc" |
| |
| start |
| |
| .global umuli |
| umuli: |
| set_gr_immed 3,gr7 ; multiply small numbers |
| set_icc 0x0f,0 ; Set mask opposite of expected |
| umuli gr7,2,gr8 |
| test_icc 1 1 1 1 icc0 |
| test_gr_immed 0,gr8 |
| test_gr_immed 6,gr9 |
| |
| set_gr_immed 1,gr7 ; multiply by 1 |
| set_icc 0x0e,0 ; Set mask opposite of expected |
| umuli gr7,2,gr8 |
| test_icc 1 1 1 0 icc0 |
| test_gr_immed 0,gr8 |
| test_gr_immed 2,gr9 |
| |
| set_gr_immed 2,gr7 ; multiply by 1 |
| set_icc 0x0f,0 ; Set mask opposite of expected |
| umuli gr7,1,gr8 |
| test_icc 1 1 1 1 icc0 |
| test_gr_immed 0,gr8 |
| test_gr_immed 2,gr9 |
| |
| set_gr_immed 0,gr7 ; multiply by 0 |
| set_icc 0x0b,0 ; Set mask opposite of expected |
| umuli gr7,2,gr8 |
| test_icc 1 0 1 1 icc0 |
| test_gr_immed 0,gr8 |
| test_gr_immed 0,gr9 |
| |
| set_gr_immed 2,gr7 ; multiply by 0 |
| set_icc 0x0a,0 ; Set mask opposite of expected |
| umuli gr7,0,gr8 |
| test_icc 1 0 1 0 icc0 |
| test_gr_immed 0,gr8 |
| test_gr_immed 0,gr9 |
| |
| set_gr_limmed 0x3fff,0xffff,gr7 ; 31 bit result |
| set_icc 0x0f,0 ; Set mask opposite of expected |
| umuli gr7,2,gr8 |
| test_icc 1 1 1 1 icc0 |
| test_gr_immed 0,gr8 |
| test_gr_limmed 0x7fff,0xfffe,gr9 |
| |
| set_gr_limmed 0x4000,0x0000,gr7 ; 32 bit result |
| set_icc 0x0e,0 ; Set mask opposite of expected |
| umuli gr7,2,gr8 |
| test_icc 1 1 1 0 icc0 |
| test_gr_immed 0,gr8 |
| test_gr_limmed 0x8000,0x0000,gr9 |
| |
| set_gr_limmed 0x8000,0x0000,gr7 ; 33 bit result |
| set_icc 0x09,0 ; Set mask opposite of expected |
| umuli gr7,2,gr8 |
| test_icc 1 0 0 1 icc0 |
| test_gr_immed 1,gr8 |
| test_gr_immed 0x00000000,gr9 |
| |
| set_gr_limmed 0x7fff,0xffff,gr7 ; max positive result |
| set_icc 0x0d,0 ; Set mask opposite of expected |
| umuli gr7,0x7ff,gr8 |
| test_icc 1 1 0 1 icc0 |
| test_gr_immed 0x3ff,gr8 |
| test_gr_limmed 0x7fff,0xf801,gr9 |
| |
| set_gr_limmed 0x8000,0x0000,gr7 ; max positive result |
| set_icc 0x09,0 ; Set mask opposite of expected |
| umuli gr7,-2048,gr8 |
| test_icc 1 0 0 1 icc0 |
| test_gr_limmed 0x7fff,0xfc00,gr8 |
| test_gr_limmed 0x0000,0x0000,gr9 |
| |
| set_gr_limmed 0xffff,0xffff,gr7 ; max positive result |
| set_icc 0x05,0 ; Set mask opposite of expected |
| umuli gr7,-1,gr8 |
| test_icc 0 1 0 1 icc0 |
| test_gr_limmed 0xffff,0xfffe,gr8 |
| test_gr_immed 1,gr9 |
| |
| pass |
