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# See LICENSE for license details.
#*****************************************************************************
# sw.S
#-----------------------------------------------------------------------------
#
# Test sw instruction.
#
#include "riscv_test.h"
#include "test_macros.h"
RVTEST_RV32U
RVTEST_CODE_BEGIN
#-------------------------------------------------------------
# Basic tests
#-------------------------------------------------------------
TEST_ST_OP( 2, lw, sw, 0x00aa00aa, 0, tdat );
TEST_ST_OP( 3, lw, sw, 0xaa00aa00, 4, tdat );
TEST_ST_OP( 4, lw, sw, 0x0aa00aa0, 8, tdat );
TEST_ST_OP( 5, lw, sw, 0xa00aa00a, 12, tdat );
# Test with negative offset
TEST_ST_OP( 6, lw, sw, 0x00aa00aa, -12, tdat8 );
TEST_ST_OP( 7, lw, sw, 0xaa00aa00, -8, tdat8 );
TEST_ST_OP( 8, lw, sw, 0x0aa00aa0, -4, tdat8 );
TEST_ST_OP( 9, lw, sw, 0xa00aa00a, 0, tdat8 );
# Test with a negative base
TEST_CASE( 10, x3, 0x12345678, \
la x1, tdat9; \
li x2, 0x12345678; \
addi x4, x1, -32; \
sw x2, 32(x4); \
lw x3, 0(x1); \
)
# Test with unaligned base
TEST_CASE( 11, x3, 0x58213098, \
la x1, tdat9; \
li x2, 0x58213098; \
addi x1, x1, -3; \
sw x2, 7(x1); \
la x4, tdat10; \
lw x3, 0(x4); \
)
#-------------------------------------------------------------
# Bypassing tests
#-------------------------------------------------------------
TEST_ST_SRC12_BYPASS( 12, 0, 0, lw, sw, 0xaabbccdd, 0, tdat );
TEST_ST_SRC12_BYPASS( 13, 0, 1, lw, sw, 0xdaabbccd, 4, tdat );
TEST_ST_SRC12_BYPASS( 14, 0, 2, lw, sw, 0xddaabbcc, 8, tdat );
TEST_ST_SRC12_BYPASS( 15, 1, 0, lw, sw, 0xcddaabbc, 12, tdat );
TEST_ST_SRC12_BYPASS( 16, 1, 1, lw, sw, 0xccddaabb, 16, tdat );
TEST_ST_SRC12_BYPASS( 17, 2, 0, lw, sw, 0xbccddaab, 20, tdat );
TEST_ST_SRC21_BYPASS( 18, 0, 0, lw, sw, 0x00112233, 0, tdat );
TEST_ST_SRC21_BYPASS( 19, 0, 1, lw, sw, 0x30011223, 4, tdat );
TEST_ST_SRC21_BYPASS( 20, 0, 2, lw, sw, 0x33001122, 8, tdat );
TEST_ST_SRC21_BYPASS( 21, 1, 0, lw, sw, 0x23300112, 12, tdat );
TEST_ST_SRC21_BYPASS( 22, 1, 1, lw, sw, 0x22330011, 16, tdat );
TEST_ST_SRC21_BYPASS( 23, 2, 0, lw, sw, 0x12233001, 20, tdat );
TEST_PASSFAIL
RVTEST_CODE_END
.data
RVTEST_DATA_BEGIN
TEST_DATA
tdat:
tdat1: .word 0xdeadbeef
tdat2: .word 0xdeadbeef
tdat3: .word 0xdeadbeef
tdat4: .word 0xdeadbeef
tdat5: .word 0xdeadbeef
tdat6: .word 0xdeadbeef
tdat7: .word 0xdeadbeef
tdat8: .word 0xdeadbeef
tdat9: .word 0xdeadbeef
tdat10: .word 0xdeadbeef
RVTEST_DATA_END
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