diff options
Diffstat (limited to 'isa/rv32ui/sw.S')
-rw-r--r-- | isa/rv32ui/sw.S | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/isa/rv32ui/sw.S b/isa/rv32ui/sw.S new file mode 100644 index 0000000..2d82b5f --- /dev/null +++ b/isa/rv32ui/sw.S @@ -0,0 +1,90 @@ +#***************************************************************************** +# 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 |