#include "riscv_test.h"
#include "sv_test_macros.h"

RVTEST_RV64U        # Define TVM used by program.

#define SV_ELWIDTH_TEST( wid1, wid2, wid3, expect1, expect2 ) \
                                                        \
        SV_LDD_DATA( x2, testdata   , 0);               \
        SV_LDD_DATA( x3, testdata+8 , 0);               \
        SV_LDD_DATA( x4, testdata+16, 0);               \
        SV_LDD_DATA( x5, testdata+24, 0);               \
                                                        \
        li x28, 0;                                      \
        li x29, 0;                                      \
                                                        \
        SET_SV_MVL( 2);                                  \
        SET_SV_3CSRS( SV_REG_CSR( 1, 2, wid1, 2, 1),       \
                      SV_REG_CSR( 1, 4, wid2, 4, 1),        \
                      SV_REG_CSR( 1, 28, wid3, 28, 1));       \
        SET_SV_VL( 2);                                   \
                                                        \
        add    x28, x2, x4;                              \
                                                        \
        CLR_SV_CSRS();                                  \
        SET_SV_VL( 1);                                   \
        SET_SV_MVL( 1);                                  \
                                                        \
        TEST_SV_IMM( x28, expect1);                         \
        TEST_SV_IMM( x29, expect2);                       \
        TEST_SV_IMM( x4, 0x0000005242322212);                       \
        TEST_SV_IMM( x5, 0x0000005141312111);


# SV test: vector-vector add
#
# sets up x3 and x4 with data, sets VL to 2, and carries out
# an "add 1 to x3".  which actually means "add 1 to x3 *AND* add 1 to x4"

# Test code region.
RVTEST_CODE_BEGIN   # Start of test code.

        # 
        SV_ELWIDTH_TEST(  0, 0, 0, 0x000000ab8b6b4b2b,  0x000000aa8a6a4a2a ) 
        //SV_ELWIDTH_TEST( 0x2, 0, 0, 41, 43 ) 
        //SV_ELWIDTH_TEST( 0x3, 0, 0, 42, 43 ) 
        //SV_ELWIDTH_TEST( 0x0, 0, 0, 41, 42 ) 

        RVTEST_PASS           # Signal success.
fail:
        RVTEST_FAIL
RVTEST_CODE_END     # End of test code.

# Input data section.
# This section is optional, and this data is NOT saved in the output.
.data
        .align 3
testdata:
        .dword 0x0000005949392919
        .dword 0x0000005747372717
        .dword 0x0000005242322212
        .dword 0x0000005141312111

# Output data section.
RVTEST_DATA_BEGIN   # Start of test output data region.
        .align 3
result:
        .dword -1
        .dword -1
        .dword -1
RVTEST_DATA_END     # End of test output data region.