// -----------
// Copyright (c) 2020. RISC-V International. All rights reserved.
// SPDX-License-Identifier: BSD-3-Clause
// -----------
//
// This assembly file tests the ecall instruction of the RISC-V I extension.
// 

#include "model_test.h"
#include "arch_test.h"

RVTEST_ISA("RV64I")

# Test code region
.section .text.init
.globl rvtest_entry_point
rvtest_entry_point:
RVMODEL_BOOT
RVTEST_CODE_BEGIN

#ifdef TEST_CASE_1
    RVTEST_CASE(1,"//check ISA:=regex(.*64.*); check ISA:=regex(.*I.*Zicsr.*); def rvtest_mtrap_routine=True; def TEST_CASE_1=True",ecall)

    # ---------------------------------------------------------------------------------------------
    la      x1, test_A_res
    
    li      x2, 0x11111111
    ecall
    nop
    nop
    sw      x0, 0(x1)
    sw      x2, 4(x1)
    
    RVMODEL_IO_WRITE_STR(x30, "# Test part A - test EBREAK\n");

    RVMODEL_IO_WRITE_STR(x30, "# Test End\n")

#endif

 # ---------------------------------------------------------------------------------------------
    # HALT

RVTEST_CODE_END
RVMODEL_HALT

RVTEST_DATA_BEGIN
# Input data section.
    .data
    .align 4
RVTEST_DATA_END

# Output data section.
RVMODEL_DATA_BEGIN
test_A_res:
    .fill 2, 4, 0xdeadbeef

mtrap_sigptr:
  .fill 4, 4, 0xdeadbeef

#ifdef rvtest_gpr_save
gpr_save:
  .fill 32*(XLEN/32), 4, 0xdeadbeef
#endif

RVMODEL_DATA_END
