75 lines
3.3 KiB
C++
75 lines
3.3 KiB
C++
/* crosstest.py --test=mem_intrin.cpp --driver=mem_intrin_main.cpp \
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--prefix=Subzero_ --output=mem_intrin */
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#include <cstdio>
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#include <stdint.h> /* cstdint requires -std=c++0x or higher */
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#include "mem_intrin.h"
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#include "xdefs.h"
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namespace Subzero_ {
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#include "mem_intrin.h"
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}
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#define XSTR(s) STR(s)
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#define STR(s) #s
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void testVariableLen(SizeT &TotalTests, SizeT &Passes, SizeT &Failures) {
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uint8_t buf[256];
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uint8_t buf2[256];
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#define do_test_variable(test_func) \
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for (SizeT len = 4; len < 128; ++len) { \
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for (uint8_t init_val = 0; init_val < 100; ++init_val) { \
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++TotalTests; \
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int llc_result = test_func(buf, buf2, init_val, len); \
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int sz_result = Subzero_::test_func(buf, buf2, init_val, len); \
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if (llc_result == sz_result) { \
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++Passes; \
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} else { \
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++Failures; \
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printf("Failure (%s): init_val=%d, len=%d, llc=%d, sz=%d\n", \
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STR(test_func), init_val, len, llc_result, sz_result); \
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} \
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} \
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}
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do_test_variable(memcpy_test);
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do_test_variable(memmove_test);
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do_test_variable(memset_test)
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#undef do_test_variable
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}
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void testFixedLen(SizeT &TotalTests, SizeT &Passes, SizeT &Failures) {
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#define do_test_fixed(test_func, NBYTES) \
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for (uint8_t init_val = 0; init_val < 100; ++init_val) { \
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++TotalTests; \
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int llc_result = test_func##_##NBYTES(init_val); \
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int sz_result = Subzero_::test_func##_##NBYTES(init_val); \
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if (llc_result == sz_result) { \
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++Passes; \
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} else { \
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++Failures; \
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printf("Failure (%s): init_val=%d, len=%d, llc=%d, sz=%d\n", \
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STR(test_func), init_val, NBYTES, llc_result, sz_result); \
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} \
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}
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#define X(NBYTES) \
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do_test_fixed(memcpy_test_fixed_len, NBYTES); \
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do_test_fixed(memmove_test_fixed_len, NBYTES); \
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do_test_fixed(memset_test_fixed_len, NBYTES);
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MEMINTRIN_SIZE_TABLE
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#undef X
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#undef do_test_fixed
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}
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int main(int argc, char *argv[]) {
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unsigned TotalTests = 0;
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unsigned Passes = 0;
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unsigned Failures = 0;
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testFixedLen(TotalTests, Passes, Failures);
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testVariableLen(TotalTests, Passes, Failures);
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printf("TotalTests=%u Passes=%u Failures=%u\n", TotalTests, Passes, Failures);
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return Failures;
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}
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