1# frv testcase to generate compound exception 2# mach: fr500 frv 3 .include "testutils.inc" 4 5 start 6 7 .global align 8align: 9 and_spr_immed -4081,tbr ; clear tbr.tt 10 set_gr_spr tbr,gr17 11 inc_gr_immed 0x200,gr17 ; address of exception handler 12 set_bctrlr_0_0 gr17 13 set_spr_immed 128,lcr 14 set_spr_addr ok1,lr 15 or_spr_immed 0x04000000,fsr0 ; enabled div/0 fp_exception 16 set_psr_et 1 17 18 set_gr_immed 0,gr15 19 set_fr_iimmed 0x7f7f,0xffff,fr0 20 set_fr_iimmed 0x0000,0x0000,fr1 21 22 and_spr_immed 0xfffffffe,isr ; enable mem_address_not_aligned 23 set_gr_addr store,gr16 24 set_gr_addr dividei,gr17 25 set_gr_immed 0xdeadbeef,gr8 26 inc_gr_immed 2,sp ; misalign 27store: sti.p gr8,@(sp,0) ; misaligned write 28dividef:fdivs.p fr0,fr1,fr2 ; fp_exception 29dividei:sdiv gr1,gr0,gr1 ; division exception 30 test_gr_immed 1,gr15 31 32 pass 33 34; exception handler 35ok1: 36 ; check interrupt on store 37 test_spr_immed 0x102,esfr1 ; esr8 and esr1 are active 38 test_spr_gr epcr8,gr16 39 test_spr_bits 0x0001,0,0x1,esr8 ; esr8 is valid 40 test_spr_bits 0x003e,1,0xb,esr8 ; esr8.ec is set 41 test_spr_bits 0x0800,11,0x1,esr8 ; esr8.eav is set 42 test_spr_gr ear8,sp 43 test_spr_bits 0x01000,12,0x1,esr8 ; esr8.edv is set 44 test_spr_bits 0x1e000,13,0x3,esr8 ; esr8.edn is 3 45 test_spr_gr edr3,gr8 ; edr3 is set 46 47 ; check on fp_exception 48 test_spr_bits 0x100000,20,0x1,fsr0 ; fsr0.qne is set 49 test_spr_bits 0xe0000,17,0x1,fsr0 ; fsr0.ftt is set 50 test_spr_bits 0xfc00,10,0x0,fsr0 ; fsr0.aexc is clear 51 52 test_spr_bits 0x80000000,31,0x0,fqst2 ; fq2.miv is set 53 test_spr_bits 0x18000,15,0x0,fqst2 ; fq2.sie is set 54 test_spr_bits 0x380,7,0x1,fqst2 ; fq2.ftt is set 55 test_spr_bits 0x7e,1,0x4,fqst2 ; fq2.cexc is set 56 test_spr_bits 0x1,0,0x1,fqst2 ; fq2.valid is set 57 test_spr_immed 0x05e40241,fqop2 ; fq2.opc 58 59 ; check interrupt on dividei 60 test_spr_gr epcr1,gr17 61 test_spr_bits 0x0001,0,0x1,esr1 ; esr1 is valid 62 test_spr_bits 0x003e,1,0x13,esr1 ; esr1.ec is set 63 64 inc_gr_immed 1,gr15 65 rett 0 66 fail 67