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# FRV testcase for break
# mach: all
.include "testutils.inc"
start
.global tra
tra:
; Can't test break anymore in the user environment because it is the
; debugger's breakpoint insn. Just pass this test for now.
pass
set_gr_spr tbr,gr7
and_gr_immed -4081,gr7 ; clear tbr.tt
inc_gr_immed 0xff0,gr7 ; break handler
set_bctrlr_0_0 gr7
set_spr_immed 128,lcr
test_spr_bits 0x4,2,0x1,psr ; psr.s is set
test_spr_bits 0x1,0,0x0,psr ; psr.et is clear
set_spr_addr ok1,lr
break
ret:
or_spr_immed 0x00000001,psr ; turn on psr.et
and_spr_immed 0xfffffffb,psr ; turn off psr.s
test_spr_bits 0x4,2,0x0,psr ; psr.s is clear
test_spr_bits 0x1,0,0x1,psr ; psr.et is set
set_spr_addr ok0,lr
break
ret1:
test_spr_bits 0x4,2,0x0,psr ; psr.s is clear
test_spr_bits 0x1,0,0x1,psr ; psr.et is set
pass
; check interrupt for second break
ok0: test_spr_addr ret1,bpcsr
test_spr_bits 0x1000,12,0x0,bpsr ; bpsr.bs is clear
test_spr_bits 0x0001,0,0x1,bpsr ; bpsr.et is set
test_spr_bits 0x4,2,0x1,psr ; psr.s is set
test_spr_bits 0x1,0,0x0,psr ; psr.et is clear
rett 0 ; nop
rett 1
; check interrupt for first break
ok1: test_spr_addr ret,bpcsr
test_spr_bits 0x1000,12,0x1,bpsr ; bpsr.bs is set
test_spr_bits 0x0001,0,0x0,bpsr ; bpsr.et is clear
test_spr_bits 0x4,2,0x1,psr ; psr.s is set
test_spr_bits 0x1,0,0x0,psr ; psr.et is clear
rett 0 ; nop
rett 1
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