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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [trunk/] [gnu-src/] [gdb-6.8/] [sim/] [testsuite/] [sim/] [frv/] [commitfr.cgs] - Rev 407
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# frv testcase for commitfr $FRk
# mach: frv
.include "testutils.inc"
start
.global commitfr
commitfr:
and_spr_immed -4081,tbr ; clear tbr.tt
set_gr_spr tbr,gr17
inc_gr_immed 0x190,gr17 ; address of exception handler
set_bctrlr_0_0 gr17
set_spr_immed 128,lcr
set_psr_et 1
set_gr_immed 0,gr15
nldfi @(sp,0),fr20 ; Activate fr20 with nesr.fr==1
nldi @(sp,0),gr20 ; Activate gr20 with nesr.fr==0
nldfi @(sp,0),fr52 ; Activate fr52 with nesr.fr==1
set_spr_immed 0x00000000,fner1
set_spr_immed 0x00000000,fner0
set_spr_addr bad,lr
commitfr fr20 ; should be nop
test_spr_immed 0x00000000,fner1
test_spr_immed 0x00000000,fner0
test_spr_immed 0xd4800001,nesr0
test_spr_gr neear0,sp
test_spr_immed 0x94800401,nesr1
test_spr_gr neear1,sp
test_spr_immed 0xf4800801,nesr2
test_spr_gr neear2,sp
or_spr_immed 0x00100000,fner1
or_spr_immed 0x00200000,fner1
or_spr_immed 0x00100000,fner0
set_spr_addr ok,lr
set_gr_addr com1,gr16
com1: commitfr fr20
test_gr_immed 1,gr15
pass
ok: test_spr_immed 0x1,esfr1 ; esr0 is active
test_spr_gr epcr0,gr16
test_spr_bits 0x0001,0,0x1,esr0 ; esr0 is valid
test_spr_bits 0x003e,1,0x14,esr0 ; esr0.ec is set
test_spr_bits 0x0800,11,0x0,esr0 ; esr0.eav is clear
test_spr_bits 0x01000,12,0x0,esr0 ; esr0.edv is clear
test_spr_immed 0x00200000,fner1
test_spr_immed 0x00100000,fner0
test_spr_immed 0,nesr0
test_spr_immed 0,neear0
test_spr_immed 0x94800401,nesr1
test_spr_gr neear1,sp
test_spr_immed 0xf4800801,nesr2
test_spr_gr neear2,sp
inc_gr_immed 1,gr15
rett 0
bad: fail
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