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[/] [aor3000/] [trunk/] [sim/] [tester/] [test_interrupt.cpp] - Rev 2
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/* * This file is subject to the terms and conditions of the BSD License. See * the file "LICENSE" in the main directory of this archive for more details. * * Copyright (C) 2014 Aleksander Osman */ #include <cstdio> #include <cstdlib> #include "tests.h" //------------------------------------------------------------------------------ void interrupt_till_exc_init(tst_t *tst, shared_mem_t *shared_ptr) { for(int i=1; i<32; i++) shared_ptr->initial.reg[i-1] = rand_uint32(); shared_ptr->initial.pc = 0xA0001000; //tlb left zero shared_ptr->initial.index_p = rand() & 0x1; shared_ptr->initial.index_index = rand() & 0x3F; shared_ptr->initial.random = rand() & 0x3F; shared_ptr->initial.entrylo_pfn = rand() & 0xFFFFF; shared_ptr->initial.entrylo_n = rand() & 0x1; shared_ptr->initial.entrylo_d = rand() & 0x1; shared_ptr->initial.entrylo_v = rand() & 0x1; shared_ptr->initial.entrylo_g = rand() & 0x1; shared_ptr->initial.context_ptebase = rand() & 0x7FF; shared_ptr->initial.context_badvpn = rand() & 0x7FFFF; shared_ptr->initial.bad_vaddr = rand_uint32(); shared_ptr->initial.entryhi_vpn = rand() & 0xFFFFF; shared_ptr->initial.entryhi_asid = rand() & 0x3F; shared_ptr->initial.sr_cp_usable = rand() & 0xF; shared_ptr->initial.sr_rev_endian = rand() & 0x1; shared_ptr->initial.sr_bootstrap_vec = rand() & 0x1; shared_ptr->initial.sr_tlb_shutdown = rand() & 0x1; shared_ptr->initial.sr_parity_err = rand() & 0x1; shared_ptr->initial.sr_cache_miss = rand() & 0x1; shared_ptr->initial.sr_parity_zero = rand() & 0x1; shared_ptr->initial.sr_switch_cache = rand() & 0x1; shared_ptr->initial.sr_isolate_cache = rand() & 0x1; shared_ptr->initial.sr_irq_mask = rand() & 0xFF; shared_ptr->initial.sr_ku_ie = rand() & 0x3F; shared_ptr->initial.cause_branch_delay = rand() & 0x1; shared_ptr->initial.cause_cp_error = rand() & 0x3; shared_ptr->initial.cause_irq_pending = 0; shared_ptr->initial.cause_exc_code = rand() & 0x1F; shared_ptr->initial.epc = rand_uint32(); // uint32 *ptr = &shared_ptr->mem.ints[(shared_ptr->initial.pc & 0x1FFFFFFF) / 4]; (*ptr) = 0; ptr++; (*ptr) = 0; ptr++; (*ptr) = 0; ptr++; (*ptr) = rand() & 0x03FFFFC0; (*ptr) |= 0b001100; //SYSCALL ptr++; // bool irq3 = (rand() % 2) == 0; shared_ptr->irq2_at_event = (irq3)? 0xFFFFFFFF : 1; shared_ptr->irq3_at_event = (irq3)? 1 : 0xFFFFFFFF; } //------------------------------------------------------------------------------