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# See LICENSE for license details.
#*****************************************************************************
# sh.S
#-----------------------------------------------------------------------------
#
# Test sh instruction.
#
#include "riscv_test.h"
#include "test_macros.h"
RVTEST_RV64U
RVTEST_CODE_BEGIN
#-------------------------------------------------------------
# Basic tests
#-------------------------------------------------------------
TEST_ST_OP( 2, lh, sh, 0x00000000000000aa, 0, tdat );
TEST_ST_OP( 3, lh, sh, 0xffffffffffffaa00, 2, tdat );
TEST_ST_OP( 4, lw, sh, 0xffffffffbeef0aa0, 4, tdat );
TEST_ST_OP( 5, lh, sh, 0xffffffffffffa00a, 6, tdat );
# Test with negative offset
TEST_ST_OP( 6, lh, sh, 0x00000000000000aa, -6, tdat8 );
TEST_ST_OP( 7, lh, sh, 0xffffffffffffaa00, -4, tdat8 );
TEST_ST_OP( 8, lh, sh, 0x0000000000000aa0, -2, tdat8 );
TEST_ST_OP( 9, lh, sh, 0xffffffffffffa00a, 0, tdat8 );
# Test with a negative base
TEST_CASE( 10, x5, 0x5678, \
la x1, tdat9; \
li x2, 0x12345678; \
addi x4, x1, -32; \
sh x2, 32(x4); \
lh x5, 0(x1); \
)
# Test with unaligned base
TEST_CASE( 11, x5, 0x3098, \
la x1, tdat9; \
li x2, 0x00003098; \
addi x1, x1, -5; \
sh x2, 7(x1); \
la x4, tdat10; \
lh x5, 0(x4); \
)
#-------------------------------------------------------------
# Bypassing tests
#-------------------------------------------------------------
TEST_ST_SRC12_BYPASS( 12, 0, 0, lh, sh, 0xffffffffffffccdd, 0, tdat );
TEST_ST_SRC12_BYPASS( 13, 0, 1, lh, sh, 0xffffffffffffbccd, 2, tdat );
TEST_ST_SRC12_BYPASS( 14, 0, 2, lh, sh, 0xffffffffffffbbcc, 4, tdat );
TEST_ST_SRC12_BYPASS( 15, 1, 0, lh, sh, 0xffffffffffffabbc, 6, tdat );
TEST_ST_SRC12_BYPASS( 16, 1, 1, lh, sh, 0xffffffffffffaabb, 8, tdat );
TEST_ST_SRC12_BYPASS( 17, 2, 0, lh, sh, 0xffffffffffffdaab, 10, tdat );
TEST_ST_SRC21_BYPASS( 18, 0, 0, lh, sh, 0x2233, 0, tdat );
TEST_ST_SRC21_BYPASS( 19, 0, 1, lh, sh, 0x1223, 2, tdat );
TEST_ST_SRC21_BYPASS( 20, 0, 2, lh, sh, 0x1122, 4, tdat );
TEST_ST_SRC21_BYPASS( 21, 1, 0, lh, sh, 0x0112, 6, tdat );
TEST_ST_SRC21_BYPASS( 22, 1, 1, lh, sh, 0x0011, 8, tdat );
TEST_ST_SRC21_BYPASS( 23, 2, 0, lh, sh, 0x3001, 10, tdat );
li a0, 0xbeef
la a1, tdat
sh a0, 6(a1)
TEST_PASSFAIL
RVTEST_CODE_END
.data
RVTEST_DATA_BEGIN
TEST_DATA
tdat:
tdat1: .half 0xbeef
tdat2: .half 0xbeef
tdat3: .half 0xbeef
tdat4: .half 0xbeef
tdat5: .half 0xbeef
tdat6: .half 0xbeef
tdat7: .half 0xbeef
tdat8: .half 0xbeef
tdat9: .half 0xbeef
tdat10: .half 0xbeef
RVTEST_DATA_END
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