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|
// See LICENSE for license details.
#ifndef __TEST_MACROS_SCALAR_H
#define __TEST_MACROS_SCALAR_H
#-----------------------------------------------------------------------
# Helper macros
#-----------------------------------------------------------------------
#define MASK_XLEN(x) ((x) & ((1 << (__riscv_xlen - 1) << 1) - 1))
#define TEST_CASE( testnum, testreg, correctval, code... ) \
test_ ## testnum: \
li TESTNUM, testnum; \
code; \
li x7, MASK_XLEN(correctval); \
bne testreg, x7, fail;
# We use a macro hack to simpify code generation for various numbers
# of bubble cycles.
#define TEST_INSERT_NOPS_0
#define TEST_INSERT_NOPS_1 nop; TEST_INSERT_NOPS_0
#define TEST_INSERT_NOPS_2 nop; TEST_INSERT_NOPS_1
#define TEST_INSERT_NOPS_3 nop; TEST_INSERT_NOPS_2
#define TEST_INSERT_NOPS_4 nop; TEST_INSERT_NOPS_3
#define TEST_INSERT_NOPS_5 nop; TEST_INSERT_NOPS_4
#define TEST_INSERT_NOPS_6 nop; TEST_INSERT_NOPS_5
#define TEST_INSERT_NOPS_7 nop; TEST_INSERT_NOPS_6
#define TEST_INSERT_NOPS_8 nop; TEST_INSERT_NOPS_7
#define TEST_INSERT_NOPS_9 nop; TEST_INSERT_NOPS_8
#define TEST_INSERT_NOPS_10 nop; TEST_INSERT_NOPS_9
#-----------------------------------------------------------------------
# RV64UI MACROS
#-----------------------------------------------------------------------
#-----------------------------------------------------------------------
# Tests for instructions with immediate operand
#-----------------------------------------------------------------------
#define SEXT_IMM(x) ((x) | (-(((x) >> 11) & 1) << 11))
#define TEST_IMM_OP( testnum, inst, result, val1, imm ) \
TEST_CASE( testnum, x14, result, \
li x13, MASK_XLEN(val1); \
inst x14, x13, SEXT_IMM(imm); \
)
#define TEST_IMM_SRC1_EQ_DEST( testnum, inst, result, val1, imm ) \
TEST_CASE( testnum, x11, result, \
li x11, MASK_XLEN(val1); \
inst x11, x11, SEXT_IMM(imm); \
)
#define TEST_IMM_DEST_BYPASS( testnum, nop_cycles, inst, result, val1, imm ) \
TEST_CASE( testnum, x6, result, \
li x4, 0; \
1: li x1, MASK_XLEN(val1); \
inst x14, x1, SEXT_IMM(imm); \
TEST_INSERT_NOPS_ ## nop_cycles \
addi x6, x14, 0; \
addi x4, x4, 1; \
li x5, 2; \
bne x4, x5, 1b \
)
#define TEST_IMM_SRC1_BYPASS( testnum, nop_cycles, inst, result, val1, imm ) \
TEST_CASE( testnum, x14, result, \
li x4, 0; \
1: li x1, MASK_XLEN(val1); \
TEST_INSERT_NOPS_ ## nop_cycles \
inst x14, x1, SEXT_IMM(imm); \
addi x4, x4, 1; \
li x5, 2; \
bne x4, x5, 1b \
)
#define TEST_IMM_ZEROSRC1( testnum, inst, result, imm ) \
TEST_CASE( testnum, x1, result, \
inst x1, x0, SEXT_IMM(imm); \
)
#define TEST_IMM_ZERODEST( testnum, inst, val1, imm ) \
TEST_CASE( testnum, x0, 0, \
li x1, MASK_XLEN(val1); \
inst x0, x1, SEXT_IMM(imm); \
)
#-----------------------------------------------------------------------
# Tests for an instruction with register operands
#-----------------------------------------------------------------------
#define TEST_R_OP( testnum, inst, result, val1 ) \
TEST_CASE( testnum, x14, result, \
li x1, val1; \
inst x14, x1; \
)
#define TEST_R_SRC1_EQ_DEST( testnum, inst, result, val1 ) \
TEST_CASE( testnum, x1, result, \
li x1, val1; \
inst x1, x1; \
)
#define TEST_R_DEST_BYPASS( testnum, nop_cycles, inst, result, val1 ) \
TEST_CASE( testnum, x6, result, \
li x4, 0; \
1: li x1, val1; \
inst x14, x1; \
TEST_INSERT_NOPS_ ## nop_cycles \
addi x6, x14, 0; \
addi x4, x4, 1; \
li x5, 2; \
bne x4, x5, 1b \
)
#-----------------------------------------------------------------------
# Tests for an instruction with register-register operands
#-----------------------------------------------------------------------
#define TEST_RR_OP( testnum, inst, result, val1, val2 ) \
TEST_CASE( testnum, x14, result, \
li x11, MASK_XLEN(val1); \
li x12, MASK_XLEN(val2); \
inst x14, x11, x12; \
)
#define TEST_RR_SRC1_EQ_DEST( testnum, inst, result, val1, val2 ) \
TEST_CASE( testnum, x11, result, \
li x11, MASK_XLEN(val1); \
li x12, MASK_XLEN(val2); \
inst x11, x11, x12; \
)
#define TEST_RR_SRC2_EQ_DEST( testnum, inst, result, val1, val2 ) \
TEST_CASE( testnum, x12, result, \
li x11, MASK_XLEN(val1); \
li x12, MASK_XLEN(val2); \
inst x12, x11, x12; \
)
#define TEST_RR_SRC12_EQ_DEST( testnum, inst, result, val1 ) \
TEST_CASE( testnum, x11, result, \
li x11, MASK_XLEN(val1); \
inst x11, x11, x11; \
)
#define TEST_RR_DEST_BYPASS( testnum, nop_cycles, inst, result, val1, val2 ) \
TEST_CASE( testnum, x6, result, \
li x4, 0; \
1: li x1, MASK_XLEN(val1); \
li x2, MASK_XLEN(val2); \
inst x14, x1, x2; \
TEST_INSERT_NOPS_ ## nop_cycles \
addi x6, x14, 0; \
addi x4, x4, 1; \
li x5, 2; \
bne x4, x5, 1b \
)
#define TEST_RR_SRC12_BYPASS( testnum, src1_nops, src2_nops, inst, result, val1, val2 ) \
TEST_CASE( testnum, x14, result, \
li x4, 0; \
1: li x1, MASK_XLEN(val1); \
TEST_INSERT_NOPS_ ## src1_nops \
li x2, MASK_XLEN(val2); \
TEST_INSERT_NOPS_ ## src2_nops \
inst x14, x1, x2; \
addi x4, x4, 1; \
li x5, 2; \
bne x4, x5, 1b \
)
#define TEST_RR_SRC21_BYPASS( testnum, src1_nops, src2_nops, inst, result, val1, val2 ) \
TEST_CASE( testnum, x14, result, \
li x4, 0; \
1: li x2, MASK_XLEN(val2); \
TEST_INSERT_NOPS_ ## src1_nops \
li x1, MASK_XLEN(val1); \
TEST_INSERT_NOPS_ ## src2_nops \
inst x14, x1, x2; \
addi x4, x4, 1; \
li x5, 2; \
bne x4, x5, 1b \
)
#define TEST_RR_ZEROSRC1( testnum, inst, result, val ) \
TEST_CASE( testnum, x2, result, \
li x1, MASK_XLEN(val); \
inst x2, x0, x1; \
)
#define TEST_RR_ZEROSRC2( testnum, inst, result, val ) \
TEST_CASE( testnum, x2, result, \
li x1, MASK_XLEN(val); \
inst x2, x1, x0; \
)
#define TEST_RR_ZEROSRC12( testnum, inst, result ) \
TEST_CASE( testnum, x1, result, \
inst x1, x0, x0; \
)
#define TEST_RR_ZERODEST( testnum, inst, val1, val2 ) \
TEST_CASE( testnum, x0, 0, \
li x1, MASK_XLEN(val1); \
li x2, MASK_XLEN(val2); \
inst x0, x1, x2; \
)
#-----------------------------------------------------------------------
# Test memory instructions
#-----------------------------------------------------------------------
#define TEST_LD_OP( testnum, inst, result, offset, base ) \
TEST_CASE( testnum, x14, result, \
li x15, result; /* Tell the exception handler the expected result. */ \
la x2, base; \
inst x14, offset(x2); \
)
#define TEST_ST_OP( testnum, load_inst, store_inst, result, offset, base ) \
TEST_CASE( testnum, x14, result, \
la x1, base; \
li x2, result; \
la x15, 7f; /* Tell the exception handler how to skip this test. */ \
store_inst x2, offset(x1); \
load_inst x14, offset(x1); \
j 8f; \
7: \
/* Set up the correct result for TEST_CASE(). */ \
mv x14, x2; \
8: \
)
#define TEST_LD_DEST_BYPASS( testnum, nop_cycles, inst, result, offset, base ) \
test_ ## testnum: \
li TESTNUM, testnum; \
li x4, 0; \
1: la x1, base; \
inst x14, offset(x1); \
TEST_INSERT_NOPS_ ## nop_cycles \
addi x6, x14, 0; \
li x7, result; \
bne x6, x7, fail; \
addi x4, x4, 1; \
li x5, 2; \
bne x4, x5, 1b; \
#define TEST_LD_SRC1_BYPASS( testnum, nop_cycles, inst, result, offset, base ) \
test_ ## testnum: \
li TESTNUM, testnum; \
li x4, 0; \
1: la x1, base; \
TEST_INSERT_NOPS_ ## nop_cycles \
inst x14, offset(x1); \
li x7, result; \
bne x14, x7, fail; \
addi x4, x4, 1; \
li x5, 2; \
bne x4, x5, 1b \
#define TEST_ST_SRC12_BYPASS( testnum, src1_nops, src2_nops, load_inst, store_inst, result, offset, base ) \
test_ ## testnum: \
li TESTNUM, testnum; \
li x4, 0; \
1: li x1, result; \
TEST_INSERT_NOPS_ ## src1_nops \
la x2, base; \
TEST_INSERT_NOPS_ ## src2_nops \
store_inst x1, offset(x2); \
load_inst x14, offset(x2); \
li x7, result; \
bne x14, x7, fail; \
addi x4, x4, 1; \
li x5, 2; \
bne x4, x5, 1b \
#define TEST_ST_SRC21_BYPASS( testnum, src1_nops, src2_nops, load_inst, store_inst, result, offset, base ) \
test_ ## testnum: \
li TESTNUM, testnum; \
li x4, 0; \
1: la x2, base; \
TEST_INSERT_NOPS_ ## src1_nops \
li x1, result; \
TEST_INSERT_NOPS_ ## src2_nops \
store_inst x1, offset(x2); \
load_inst x14, offset(x2); \
li x7, result; \
bne x14, x7, fail; \
addi x4, x4, 1; \
li x5, 2; \
bne x4, x5, 1b \
#define TEST_BR2_OP_TAKEN( testnum, inst, val1, val2 ) \
test_ ## testnum: \
li TESTNUM, testnum; \
li x1, val1; \
li x2, val2; \
inst x1, x2, 2f; \
bne x0, TESTNUM, fail; \
1: bne x0, TESTNUM, 3f; \
2: inst x1, x2, 1b; \
bne x0, TESTNUM, fail; \
3:
#define TEST_BR2_OP_NOTTAKEN( testnum, inst, val1, val2 ) \
test_ ## testnum: \
li TESTNUM, testnum; \
li x1, val1; \
li x2, val2; \
inst x1, x2, 1f; \
bne x0, TESTNUM, 2f; \
1: bne x0, TESTNUM, fail; \
2: inst x1, x2, 1b; \
3:
#define TEST_BR2_SRC12_BYPASS( testnum, src1_nops, src2_nops, inst, val1, val2 ) \
test_ ## testnum: \
li TESTNUM, testnum; \
li x4, 0; \
1: li x1, val1; \
TEST_INSERT_NOPS_ ## src1_nops \
li x2, val2; \
TEST_INSERT_NOPS_ ## src2_nops \
inst x1, x2, fail; \
addi x4, x4, 1; \
li x5, 2; \
bne x4, x5, 1b \
#define TEST_BR2_SRC21_BYPASS( testnum, src1_nops, src2_nops, inst, val1, val2 ) \
test_ ## testnum: \
li TESTNUM, testnum; \
li x4, 0; \
1: li x2, val2; \
TEST_INSERT_NOPS_ ## src1_nops \
li x1, val1; \
TEST_INSERT_NOPS_ ## src2_nops \
inst x1, x2, fail; \
addi x4, x4, 1; \
li x5, 2; \
bne x4, x5, 1b \
#-----------------------------------------------------------------------
# Test jump instructions
#-----------------------------------------------------------------------
#define TEST_JR_SRC1_BYPASS( testnum, nop_cycles, inst ) \
test_ ## testnum: \
li TESTNUM, testnum; \
li x4, 0; \
1: la x6, 2f; \
TEST_INSERT_NOPS_ ## nop_cycles \
inst x6; \
bne x0, TESTNUM, fail; \
2: addi x4, x4, 1; \
li x5, 2; \
bne x4, x5, 1b \
#define TEST_JALR_SRC1_BYPASS( testnum, nop_cycles, inst ) \
test_ ## testnum: \
li TESTNUM, testnum; \
li x4, 0; \
1: la x6, 2f; \
TEST_INSERT_NOPS_ ## nop_cycles \
inst x13, x6, 0; \
bne x0, TESTNUM, fail; \
2: addi x4, x4, 1; \
li x5, 2; \
bne x4, x5, 1b \
#-----------------------------------------------------------------------
# RV64UF MACROS
#-----------------------------------------------------------------------
#-----------------------------------------------------------------------
# Tests floating-point instructions
#-----------------------------------------------------------------------
#define qNaNh 0h:7e00
#define sNaNh 0h:7c01
#define qNaNf 0f:7fc00000
#define sNaNf 0f:7f800001
#define qNaN 0d:7ff8000000000000
#define sNaN 0d:7ff0000000000001
#define TEST_FP_OP_H_INTERNAL( testnum, flags, result, val1, val2, val3, code... ) \
test_ ## testnum: \
li TESTNUM, testnum; \
la a0, test_ ## testnum ## _data ;\
flh f10, 0(a0); \
flh f11, 2(a0); \
flh f12, 4(a0); \
lh a3, 6(a0); \
code; \
fsflags a1, x0; \
li a2, flags; \
bne a0, a3, fail; \
bne a1, a2, fail; \
.pushsection .data; \
.align 1; \
test_ ## testnum ## _data: \
.float16 val1; \
.float16 val2; \
.float16 val3; \
.result; \
.popsection
#define TEST_FP_OP_S_INTERNAL( testnum, flags, result, val1, val2, val3, code... ) \
test_ ## testnum: \
li TESTNUM, testnum; \
la a0, test_ ## testnum ## _data ;\
flw f10, 0(a0); \
flw f11, 4(a0); \
flw f12, 8(a0); \
lw a3, 12(a0); \
code; \
fsflags a1, x0; \
li a2, flags; \
bne a0, a3, fail; \
bne a1, a2, fail; \
.pushsection .data; \
.align 2; \
test_ ## testnum ## _data: \
.float val1; \
.float val2; \
.float val3; \
.result; \
.popsection
#define TEST_FP_OP_D_INTERNAL( testnum, flags, result, val1, val2, val3, code... ) \
test_ ## testnum: \
li TESTNUM, testnum; \
la a0, test_ ## testnum ## _data ;\
fld f10, 0(a0); \
fld f11, 8(a0); \
fld f12, 16(a0); \
ld a3, 24(a0); \
code; \
fsflags a1, x0; \
li a2, flags; \
bne a0, a3, fail; \
bne a1, a2, fail; \
.pushsection .data; \
.align 3; \
test_ ## testnum ## _data: \
.double val1; \
.double val2; \
.double val3; \
.result; \
.popsection
// TODO: assign a separate mem location for the comparison address?
#define TEST_FP_OP_D32_INTERNAL( testnum, flags, result, val1, val2, val3, code... ) \
test_ ## testnum: \
li TESTNUM, testnum; \
la a0, test_ ## testnum ## _data ;\
fld f10, 0(a0); \
fld f11, 8(a0); \
fld f12, 16(a0); \
lw a3, 24(a0); \
lw t1, 28(a0); \
code; \
fsflags a1, x0; \
li a2, flags; \
bne a0, a3, fail; \
bne t1, t2, fail; \
bne a1, a2, fail; \
.pushsection .data; \
.align 3; \
test_ ## testnum ## _data: \
.double val1; \
.double val2; \
.double val3; \
.result; \
.popsection
#define TEST_FCVT_S_D32( testnum, result, val1 ) \
TEST_FP_OP_D32_INTERNAL( testnum, 0, double result, val1, 0.0, 0.0, \
fcvt.s.d f13, f10; fcvt.d.s f13, f13; fsd f13, 0(a0); lw t2, 4(a0); lw a0, 0(a0))
#define TEST_FCVT_S_D( testnum, result, val1 ) \
TEST_FP_OP_D_INTERNAL( testnum, 0, double result, val1, 0.0, 0.0, \
fcvt.s.d f13, f10; fcvt.d.s f13, f13; fmv.x.d a0, f13)
#define TEST_FCVT_D_S( testnum, result, val1 ) \
TEST_FP_OP_S_INTERNAL( testnum, 0, float result, val1, 0.0, 0.0, \
fcvt.d.s f13, f10; fcvt.s.d f13, f13; fmv.x.s a0, f13)
#define TEST_FCVT_H_S( testnum, result, val1 ) \
TEST_FP_OP_H_INTERNAL( testnum, 0, float16 result, val1, 0.0, 0.0, \
fcvt.s.h f13, f10; fcvt.h.s f13, f13; fmv.x.h a0, f13)
#define TEST_FCVT_H_D( testnum, result, val1 ) \
TEST_FP_OP_H_INTERNAL( testnum, 0, float16 result, val1, 0.0, 0.0, \
fcvt.d.h f13, f10; fcvt.h.d f13, f13; fmv.x.h a0, f13)
#define TEST_FP_OP1_H( testnum, inst, flags, result, val1 ) \
TEST_FP_OP_H_INTERNAL( testnum, flags, float16 result, val1, 0.0, 0.0, \
inst f13, f10; fmv.x.h a0, f13;)
#define TEST_FP_OP1_S( testnum, inst, flags, result, val1 ) \
TEST_FP_OP_S_INTERNAL( testnum, flags, float result, val1, 0.0, 0.0, \
inst f13, f10; fmv.x.s a0, f13)
#define TEST_FP_OP1_D32( testnum, inst, flags, result, val1 ) \
TEST_FP_OP_D32_INTERNAL( testnum, flags, double result, val1, 0.0, 0.0, \
inst f13, f10; fsd f13, 0(a0); lw t2, 4(a0); lw a0, 0(a0))
// ^: store computation result in address from a0, load high-word into t2
#define TEST_FP_OP1_D( testnum, inst, flags, result, val1 ) \
TEST_FP_OP_D_INTERNAL( testnum, flags, double result, val1, 0.0, 0.0, \
inst f13, f10; fmv.x.d a0, f13)
#define TEST_FP_OP1_S_DWORD_RESULT( testnum, inst, flags, result, val1 ) \
TEST_FP_OP_S_INTERNAL( testnum, flags, dword result, val1, 0.0, 0.0, \
inst f13, f10; fmv.x.s a0, f13)
#define TEST_FP_OP1_H_DWORD_RESULT( testnum, inst, flags, result, val1 ) \
TEST_FP_OP_H_INTERNAL( testnum, flags, word result, val1, 0.0, 0.0, \
inst f13, f10; fmv.x.h a0, f13)
#define TEST_FP_OP1_D32_DWORD_RESULT( testnum, inst, flags, result, val1 ) \
TEST_FP_OP_D32_INTERNAL( testnum, flags, dword result, val1, 0.0, 0.0, \
inst f13, f10; fsd f13, 0(a0); lw t2, 4(a0); lw a0, 0(a0))
// ^: store computation result in address from a0, load high-word into t2
#define TEST_FP_OP1_D_DWORD_RESULT( testnum, inst, flags, result, val1 ) \
TEST_FP_OP_D_INTERNAL( testnum, flags, dword result, val1, 0.0, 0.0, \
inst f13, f10; fmv.x.d a0, f13)
#define TEST_FP_OP2_S( testnum, inst, flags, result, val1, val2 ) \
TEST_FP_OP_S_INTERNAL( testnum, flags, float result, val1, val2, 0.0, \
inst f13, f10, f11; fmv.x.s a0, f13)
#define TEST_FP_OP2_H( testnum, inst, flags, result, val1, val2 ) \
TEST_FP_OP_H_INTERNAL( testnum, flags, float16 result, val1, val2, 0.0, \
inst f13, f10, f11; fmv.x.h a0, f13)
#define TEST_FP_OP2_D32( testnum, inst, flags, result, val1, val2 ) \
TEST_FP_OP_D32_INTERNAL( testnum, flags, double result, val1, val2, 0.0, \
inst f13, f10, f11; fsd f13, 0(a0); lw t2, 4(a0); lw a0, 0(a0))
// ^: store computation result in address from a0, load high-word into t2
#define TEST_FP_OP2_D( testnum, inst, flags, result, val1, val2 ) \
TEST_FP_OP_D_INTERNAL( testnum, flags, double result, val1, val2, 0.0, \
inst f13, f10, f11; fmv.x.d a0, f13)
#define TEST_FP_OP3_S( testnum, inst, flags, result, val1, val2, val3 ) \
TEST_FP_OP_S_INTERNAL( testnum, flags, float result, val1, val2, val3, \
inst f13, f10, f11, f12; fmv.x.s a0, f13)
#define TEST_FP_OP3_H( testnum, inst, flags, result, val1, val2, val3 ) \
TEST_FP_OP_H_INTERNAL( testnum, flags, float16 result, val1, val2, val3, \
inst f13, f10, f11, f12; fmv.x.h a0, f13)
#define TEST_FP_OP3_D32( testnum, inst, flags, result, val1, val2, val3 ) \
TEST_FP_OP_D32_INTERNAL( testnum, flags, double result, val1, val2, val3, \
inst f13, f10, f11, f12; fsd f13, 0(a0); lw t2, 4(a0); lw a0, 0(a0))
// ^: store computation result in address from a0, load high-word into t2
#define TEST_FP_OP3_D( testnum, inst, flags, result, val1, val2, val3 ) \
TEST_FP_OP_D_INTERNAL( testnum, flags, double result, val1, val2, val3, \
inst f13, f10, f11, f12; fmv.x.d a0, f13)
#define TEST_FP_INT_OP_S( testnum, inst, flags, result, val1, rm ) \
TEST_FP_OP_S_INTERNAL( testnum, flags, word result, val1, 0.0, 0.0, \
inst a0, f10, rm)
#define TEST_FP_INT_OP_H( testnum, inst, flags, result, val1, rm ) \
TEST_FP_OP_H_INTERNAL( testnum, flags, word result, val1, 0.0, 0.0, \
inst a0, f10, rm)
#define TEST_FP_INT_OP_D32( testnum, inst, flags, result, val1, rm ) \
TEST_FP_OP_D32_INTERNAL( testnum, flags, dword result, val1, 0.0, 0.0, \
inst a0, f10, f11; li t2, 0)
#define TEST_FP_INT_OP_D( testnum, inst, flags, result, val1, rm ) \
TEST_FP_OP_D_INTERNAL( testnum, flags, dword result, val1, 0.0, 0.0, \
inst a0, f10, rm)
#define TEST_FP_CMP_OP_S( testnum, inst, flags, result, val1, val2 ) \
TEST_FP_OP_S_INTERNAL( testnum, flags, word result, val1, val2, 0.0, \
inst a0, f10, f11)
#define TEST_FP_CMP_OP_H( testnum, inst, flags, result, val1, val2 ) \
TEST_FP_OP_H_INTERNAL( testnum, flags, hword result, val1, val2, 0.0, \
inst a0, f10, f11)
#define TEST_FP_CMP_OP_D32( testnum, inst, flags, result, val1, val2 ) \
TEST_FP_OP_D32_INTERNAL( testnum, flags, dword result, val1, val2, 0.0, \
inst a0, f10, f11; li t2, 0)
#define TEST_FP_CMP_OP_D( testnum, inst, flags, result, val1, val2 ) \
TEST_FP_OP_D_INTERNAL( testnum, flags, dword result, val1, val2, 0.0, \
inst a0, f10, f11)
#define TEST_FCLASS_S(testnum, correct, input) \
TEST_CASE(testnum, a0, correct, li a0, input; fmv.s.x f10, a0; \
fclass.s a0, f10)
#define TEST_FCLASS_D32(testnum, correct, input) \
TEST_CASE(testnum, a0, correct, \
la a0, test_ ## testnum ## _data ;\
fld f10, 0(a0); \
fclass.d a0, f10) \
.pushsection .data; \
.align 3; \
test_ ## testnum ## _data: \
.dword input; \
.popsection
#define TEST_FCLASS_D(testnum, correct, input) \
TEST_CASE(testnum, a0, correct, li a0, input; fmv.d.x f10, a0; \
fclass.d a0, f10)
#define TEST_INT_FP_OP_S( testnum, inst, result, val1 ) \
test_ ## testnum: \
li TESTNUM, testnum; \
la a0, test_ ## testnum ## _data ;\
lw a3, 0(a0); \
li a0, val1; \
inst f10, a0; \
fsflags x0; \
fmv.x.s a0, f10; \
bne a0, a3, fail; \
.pushsection .data; \
.align 2; \
test_ ## testnum ## _data: \
.float result; \
.popsection
#define TEST_INT_FP_OP_H( testnum, inst, result, val1 ) \
test_ ## testnum: \
li TESTNUM, testnum; \
la a0, test_ ## testnum ## _data ;\
lh a3, 0(a0); \
li a0, val1; \
inst f10, a0; \
fsflags x0; \
fmv.x.h a0, f10; \
bne a0, a3, fail; \
.pushsection .data; \
.align 1; \
test_ ## testnum ## _data: \
.float16 result; \
.popsection
#define TEST_INT_FP_OP_D32( testnum, inst, result, val1 ) \
test_ ## testnum: \
li TESTNUM, testnum; \
la a0, test_ ## testnum ## _data ;\
lw a3, 0(a0); \
lw a4, 4(a0); \
li a1, val1; \
inst f10, a1; \
\
fsd f10, 0(a0); \
lw a1, 4(a0); \
lw a0, 0(a0); \
\
fsflags x0; \
bne a0, a3, fail; \
bne a1, a4, fail; \
.pushsection .data; \
.align 3; \
test_ ## testnum ## _data: \
.double result; \
.popsection
#define TEST_INT_FP_OP_D( testnum, inst, result, val1 ) \
test_ ## testnum: \
li TESTNUM, testnum; \
la a0, test_ ## testnum ## _data ;\
ld a3, 0(a0); \
li a0, val1; \
inst f10, a0; \
fsflags x0; \
fmv.x.d a0, f10; \
bne a0, a3, fail; \
.pushsection .data; \
.align 3; \
test_ ## testnum ## _data: \
.double result; \
.popsection
// We need some special handling here to allow 64-bit comparison in 32-bit arch
// TODO: find a better name and clean up when intended for general usage?
#define TEST_CASE_D32( testnum, testreg1, testreg2, correctval, code... ) \
test_ ## testnum: \
code; \
la x15, test_ ## testnum ## _data ; \
lw x7, 0(x15); \
lw x15, 4(x15); \
li TESTNUM, testnum; \
bne testreg1, x7, fail;\
bne testreg2, x15, fail;\
.pushsection .data; \
.align 3; \
test_ ## testnum ## _data: \
.dword correctval; \
.popsection
// ^ x14 is used in some other macros, to avoid issues we use x15 for upper word
#define MISALIGNED_LOAD_HANDLER \
li t0, CAUSE_MISALIGNED_LOAD; \
csrr t1, mcause; \
bne t0, t1, fail; \
\
/* We got a misaligned exception. Pretend we handled it in software */ \
/* by loading the correct result here. */ \
mv a4, a5; \
\
/* And skip this instruction */ \
csrr t0, mepc; \
addi t0, t0, 4; \
csrw mepc, t0; \
mret
#define MISALIGNED_STORE_HANDLER \
li t0, CAUSE_MISALIGNED_STORE; \
csrr t1, mcause; \
bne t0, t1, fail; \
\
/* We got a misaligned exception. Skip this test. */ \
csrw mepc, x15; \
mret
#-----------------------------------------------------------------------
# Pass and fail code (assumes test num is in TESTNUM)
#-----------------------------------------------------------------------
#define TEST_PASSFAIL \
bne x0, TESTNUM, pass; \
fail: \
RVTEST_FAIL; \
pass: \
RVTEST_PASS \
#-----------------------------------------------------------------------
# Test data section
#-----------------------------------------------------------------------
#define TEST_DATA
#endif
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