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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-6.8/] [sim/] [testsuite/] [sim/] [fr30/] [lsr.cgs] - Rev 301
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# fr30 testcase for lsr $Rj,$Ri, lsr $u4,$Rj
# mach(): fr30
.include "testutils.inc"
START
.text
.global lsr
lsr:
; Test lsr $Rj,$Ri
mvi_h_gr 0xdeadbee0,r7 ; Shift by 0
mvi_h_gr 0x80000000,r8
set_cc 0x05 ; Set mask opposite of expected
lsr r7,r8
test_cc 1 0 0 0
test_h_gr 0x80000000,r8
mvi_h_gr 0xdeadbee1,r7 ; Shift by 1
mvi_h_gr 0x80000000,r8
set_cc 0x0f ; Set mask opposite of expected
lsr r7,r8
test_cc 0 0 1 0
test_h_gr 0x40000000,r8
mvi_h_gr 0xdeadbeff,r7 ; Shift by 31
mvi_h_gr 0x80000000,r8
set_cc 0x0f ; Set mask opposite of expected
lsr r7,r8
test_cc 0 0 1 0
test_h_gr 1,r8
mvi_h_gr 0xdeadbeff,r7 ; clear register
mvi_h_gr 0x40000000,r8
set_cc 0x0a ; Set mask opposite of expected
lsr r7,r8
test_cc 0 1 1 1
test_h_gr 0x00000000,r8
; Test lsr $u4Ri
mvi_h_gr 0x80000000,r8
set_cc 0x05 ; Set mask opposite of expected
lsr 0,r8
test_cc 1 0 0 0
test_h_gr 0x80000000,r8
mvi_h_gr 0x80000000,r8
set_cc 0x0f ; Set mask opposite of expected
lsr 1,r8
test_cc 0 0 1 0
test_h_gr 0x40000000,r8
mvi_h_gr 0x80000000,r8
set_cc 0x0e ; Set mask opposite of expected
lsr 15,r8
test_cc 0 0 1 0
test_h_gr 0x00010000,r8
mvi_h_gr 0x00004000,r8
set_cc 0x0a ; Set mask opposite of expected
lsr 15,r8
test_cc 0 1 1 1
test_h_gr 0x00000000,r8
pass
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