binutils-gdb/sim/testsuite/frv/nsdiv.cgs
Mike Frysinger 1368b914e9 sim: testsuite: flatten tree
Now that all port tests live under testsuite/sim/*/, and none live
in testsuite/ directly, flatten the structure by moving all of the
dirs under testsuite/sim/ to testsuite/ directly.

We need to stop passing --tool to dejagnu so that it searches all
dirs and not just ones that start with "sim".  Since we have no
other dirs in this tree, and no plans to add any, should be fine.
2021-01-15 19:18:34 -05:00

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# frv testcase for nsdiv $GRi,$GRj,$GRk
# mach: fr500 fr550 frv
.include "testutils.inc"
start
.global nsdiv
nsdiv:
set_spr_immed 0,gner0
set_spr_immed 0,gner1
; simple division 12 / 3
set_gr_immed 3,gr3
set_gr_immed 12,gr1
nsdiv gr1,gr3,gr2
test_gr_immed 4,gr2
test_spr_immed 0,gner0
test_spr_immed 0,gner1
; Random example
set_gr_limmed 0x0123,0x4567,gr3
set_gr_limmed 0xfedc,0xba98,gr1
nsdiv gr1,gr3,gr2
test_gr_immed -1,gr2
test_spr_immed 0,gner0
test_spr_immed 0,gner1
; Special case from the Arch Spec Vol 2
or_spr_immed 0x20,isr ; turn on isr.edem
set_gr_immed -1,gr3
set_gr_limmed 0x8000,0x0000,gr1
set_spr_immed 4,gner1 ; turn on NE bit for gr2
nsdiv gr1,gr3,gr2 ; overflow is masked
test_gr_limmed 0x7fff,0xffff,gr2
test_spr_bits 0x4,2,1,isr ; isr.aexc is set
test_spr_immed 0,gner0
test_spr_immed 0,gner1
nsdiv gr1,gr0,gr32 ; divide by zero
test_spr_immed 1,gner0
test_spr_immed 0,gner1
and_spr_immed -33,isr ; turn off isr.edem
set_gr_immed -1,gr3
set_gr_limmed 0x8000,0x0000,gr1
nsdiv gr1,gr3,gr2
test_gr_limmed 0x8000,0x0000,gr2
test_spr_immed 1,gner0
test_spr_immed 4,gner1
nsdiv gr1,gr0,gr10 ; divide by zero
test_spr_immed 1,gner0
test_spr_immed 0x00000404,gner1
; simple division 12 / 3 -- should turn off ne flag
set_gr_immed 3,gr3
set_gr_immed 12,gr1
nsdiv gr1,gr3,gr2
test_gr_immed 4,gr2
test_spr_immed 1,gner0
test_spr_immed 0x00000400,gner1
pass