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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-7.1/] [sim/] [testsuite/] [sim/] [fr30/] [muluh.cgs] - Rev 816
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# fr30 testcase for muluh $Rj,$Ri
# mach(): fr30
.include "testutils.inc"
START
.text
.global muluh
muluh:
; Test muluh $Rj,$Ri
; Positive operands
mvi_h_gr 0xdead0003,r7 ; multiply small numbers
mvi_h_gr 0xbeef0002,r8
set_cc 0x09 ; Set mask opposite of expected
muluh r7,r8
test_cc 0 1 0 1
test_h_dr 6,mdl
mvi_h_gr 0xdead0001,r7 ; multiply by 1
mvi_h_gr 0xbeef0002,r8
set_cc 0x08 ; Set mask opposite of expected
muluh r7,r8
test_cc 0 1 0 0
test_h_dr 2,mdl
mvi_h_gr 0xdead0002,r7 ; multiply by 1
mvi_h_gr 0xbeef0001,r8
set_cc 0x09 ; Set mask opposite of expected
muluh r7,r8
test_cc 0 1 0 1
test_h_dr 2,mdl
mvi_h_gr 0xdead0000,r7 ; multiply by 0
mvi_h_gr 0xbeef0002,r8
set_cc 0x09 ; Set mask opposite of expected
muluh r7,r8
test_cc 0 1 0 1
test_h_dr 0,mdl
mvi_h_gr 0xdead0002,r7 ; multiply by 0
mvi_h_gr 0xbeef0000,r8
set_cc 0x08 ; Set mask opposite of expected
muluh r7,r8
test_cc 0 1 0 0
test_h_dr 0,mdl
mvi_h_gr 0xdead3fff,r7 ; 15 bit result
mvi_h_gr 0xbeef0002,r8
set_cc 0x09 ; Set mask opposite of expected
muluh r7,r8
test_cc 0 1 0 1
test_h_dr 0x00007ffe,mdl
mvi_h_gr 0xdead4000,r7 ; 16 bit result
mvi_h_gr 0xbeef0002,r8
set_cc 0x08 ; Set mask opposite of expected
muluh r7,r8
test_cc 0 1 0 0
test_h_dr 0x00008000,mdl
mvi_h_gr 0xdead8000,r7 ; 17 bit result
mvi_h_gr 0xbeef0002,r8
set_cc 0x0b ; Set mask opposite of expected
muluh r7,r8
test_cc 0 1 1 1
test_h_dr 0x00010000,mdl
mvi_h_gr 0xdead7fff,r7 ; max positive result
mvi_h_gr 0xbeef7fff,r8
set_cc 0x0b ; Set mask opposite of expected
muluh r7,r8
test_cc 0 1 1 1
test_h_dr 0x3fff0001,mdl
mvi_h_gr 0xdead8000,r7 ; max positive result
mvi_h_gr 0xbeef8000,r8
set_cc 0x0b ; Set mask opposite of expected
muluh r7,r8
test_cc 0 1 1 1
test_h_dr 0x40000000,mdl
mvi_h_gr 0xdeadffff,r7 ; max positive result
mvi_h_gr 0xbeefffff,r8
set_cc 0x07 ; Set mask opposite of expected
muluh r7,r8
test_cc 1 0 1 1
test_h_dr 0xfffe0001,mdl
pass
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