forked from FPGALover/RISCV_picorv32_fpga
93 lines
2.5 KiB
ArmAsm
93 lines
2.5 KiB
ArmAsm
|
# 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
|