| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576 |
- # frv testcase for umul $GRi,$GRj,$GRk
- # mach: all
- .include "testutils.inc"
- start
- .global umul
- umul:
- set_gr_immed 3,gr7 ; multiply small numbers
- set_gr_immed 2,gr8
- umul gr7,gr8,gr8
- test_gr_immed 0,gr8
- test_gr_immed 6,gr9
- set_gr_immed 1,gr7 ; multiply by 1
- set_gr_immed 2,gr8
- umul gr7,gr8,gr8
- test_gr_immed 0,gr8
- test_gr_immed 2,gr9
- set_gr_immed 2,gr7 ; multiply by 1
- set_gr_immed 1,gr8
- umul gr7,gr8,gr8
- test_gr_immed 0,gr8
- test_gr_immed 2,gr9
- set_gr_immed 0,gr7 ; multiply by 0
- set_gr_immed 2,gr8
- umul gr7,gr8,gr8
- test_gr_immed 0,gr8
- test_gr_immed 0,gr9
- set_gr_immed 2,gr7 ; multiply by 0
- set_gr_immed 0,gr8
- umul gr7,gr8,gr8
- test_gr_immed 0,gr8
- test_gr_immed 0,gr9
- set_gr_limmed 0x3fff,0xffff,gr7 ; 31 bit result
- set_gr_immed 2,gr8
- umul gr7,gr8,gr8
- test_gr_immed 0,gr8
- test_gr_limmed 0x7fff,0xfffe,gr9
- set_gr_limmed 0x4000,0x0000,gr7 ; 32 bit result
- set_gr_immed 2,gr8
- umul gr7,gr8,gr8
- test_gr_immed 0,gr8
- test_gr_limmed 0x8000,0x0000,gr9
- set_gr_limmed 0x8000,0x0000,gr7 ; 33 bit result
- set_gr_immed 2,gr8
- umul gr7,gr8,gr8
- test_gr_immed 1,gr8
- test_gr_immed 0x00000000,gr9
- set_gr_limmed 0x7fff,0xffff,gr7 ; max positive result
- set_gr_limmed 0x7fff,0xffff,gr8
- umul gr7,gr8,gr8
- 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
- umul gr7,gr8,gr8
- test_gr_limmed 0x4000,0x0000,gr8
- test_gr_immed 0,gr9
- set_gr_limmed 0xffff,0xffff,gr7 ; max positive result
- set_gr_limmed 0xffff,0xffff,gr8
- umul gr7,gr8,gr8
- test_gr_limmed 0xffff,0xfffe,gr8
- test_gr_immed 1,gr9
- pass
|
