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# See LICENSE for license details.

#*****************************************************************************

# scall.S

#-----------------------------------------------------------------------------

#

# Test syscall trap.

#

#include "riscv_test.h"

#include "compliance_test.h"

#include "compliance_io.h"

#include "aw_test_macros.h"

RVTEST_RV64S

RVTEST_CODE_BEGIN

#ifdef __MACHINE_MODE

  #define sscratch mscratch

  #define sstatus mstatus

  #define scause mcause

  #define sepc mepc

  #define sret mret

  #define stvec_handler mtvec_handler

#endif

  li TESTNUM, 2

  SWSIG(2, TESTNUM)

do_break:

  sbreak

  j fail

  TEST_PASSFAIL

  .align 2

  .global stvec_handler

stvec_handler:

  li t1, CAUSE_BREAKPOINT

  csrr t0, scause

  bne t0, t1, fail

  la t1, do_break

  csrr t0, sepc

  bne t0, t1, fail

  j pass

RVTEST_CODE_END

  .data

RV_COMPLIANCE_DATA_BEGIN

test_res:

    .fill 40, 4, -1

RV_COMPLIANCE_DATA_END