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author | Christophe Lyon <christophe.lyon@st.com> | 2011-01-24 17:37:40 +0100 |
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committer | Christophe Lyon <christophe.lyon@st.com> | 2011-01-24 17:37:40 +0100 |
commit | 073831adf9442c019e8d34b18b0c04b1d780a19b (patch) | |
tree | 391f6efd9ceabde2554e9d2c637c9fdafdc9617a /ref_dsp.c | |
download | platform_external_arm-neon-tests-073831adf9442c019e8d34b18b0c04b1d780a19b.tar.gz platform_external_arm-neon-tests-073831adf9442c019e8d34b18b0c04b1d780a19b.tar.bz2 platform_external_arm-neon-tests-073831adf9442c019e8d34b18b0c04b1d780a19b.zip |
First public release of the ARM/Neon tests.
Diffstat (limited to 'ref_dsp.c')
-rw-r--r-- | ref_dsp.c | 411 |
1 files changed, 411 insertions, 0 deletions
diff --git a/ref_dsp.c b/ref_dsp.c new file mode 100644 index 0000000..85de61e --- /dev/null +++ b/ref_dsp.c @@ -0,0 +1,411 @@ +/* + +Copyright (c) 2009, 2010, 2011 STMicroelectronics +Written by Christophe Lyon + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +*/ + +#include <stdio.h> +#include <stdint.h> + +#ifdef __arm__ +#include <armdsp.h> +#else +#include "stm-armdsp.h" +#endif +#include <dspfns.h> /* For Overflow */ + +extern FILE* ref_file; + +void exec_dsp (void) +{ + int32_t svar1, svar2, sacc, sres; + int32_t lo, hi; + + + fprintf(ref_file, "\n\nDSP (non-NEON) intrinsics\n"); + + /* qadd */ + /* int32_t qadd(int32_t val1, int32_t val2); */ + svar1 = 1; + svar2 = 2; + Overflow = 0; + sres = qadd(svar1, svar2); + fprintf(ref_file, "qadd(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = -1; + svar2 = -2; + Overflow = 0; + sres = qadd(svar1, svar2); + fprintf(ref_file, "qadd(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = -1; + svar2 = 2; + Overflow = 0; + sres = qadd(svar1, svar2); + fprintf(ref_file, "qadd(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = 0x7000; + svar2 = 0x7000; + Overflow = 0; + sres = qadd(svar1, svar2); + fprintf(ref_file, "qadd(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = 0x8FFF; + svar2 = 0x8FFF; + Overflow = 0; + sres = qadd(svar1, svar2); + fprintf(ref_file, "qadd(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = 0x70000000; + svar2 = 0x70000000; + Overflow = 0; + sres = qadd(svar1, svar2); + fprintf(ref_file, "qadd(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = 0x8FFFFFFF; + svar2 = 0x8FFFFFFF; + Overflow = 0; + sres = qadd(svar1, svar2); + fprintf(ref_file, "qadd(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + /* qsub */ + /* int32_t qsub(int32_t val1, int32_t val2); */ + svar1 = 1; + svar2 = 2; + Overflow = 0; + sres = qsub(svar1, svar2); + fprintf(ref_file, "qsub(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = -1; + svar2 = -2; + Overflow = 0; + sres = qsub(svar1, svar2); + fprintf(ref_file, "qsub(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = -1; + svar2 = 2; + Overflow = 0; + sres = qsub(svar1, svar2); + fprintf(ref_file, "qsub(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = 0x7000; + svar2 = 0xFFFF9000; + Overflow = 0; + sres = qsub(svar1, svar2); + fprintf(ref_file, "qsub(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = 0x8FFF; + svar2 = 0xFFFF7001; + Overflow = 0; + sres = qsub(svar1, svar2); + fprintf(ref_file, "qsub(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = 0x70000000; + svar2 = 0x90000000; + Overflow = 0; + sres = qsub(svar1, svar2); + fprintf(ref_file, "qsub(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = 0x8FFFFFFF; + svar2 = 0x70000001; + Overflow = 0; + sres = qsub(svar1, svar2); + fprintf(ref_file, "qsub(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = 0; + svar2 = 0x80000000; + Overflow = 0; + sres = qsub(svar1, svar2); + fprintf(ref_file, "qsub(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + + /* qdadd */ + /* int32_t qdadd(int32_t val1, int32_t val2); */ + svar1 = 1; + svar2 = 2; + Overflow = 0; + sres = qdadd(svar1, svar2); + fprintf(ref_file, "qdadd(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = -1; + svar2 = -2; + Overflow = 0; + sres = qdadd(svar1, svar2); + fprintf(ref_file, "qdadd(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = -1; + svar2 = 2; + Overflow = 0; + sres = qdadd(svar1, svar2); + fprintf(ref_file, "qdadd(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = 0x7000; + svar2 = 0x7000; + Overflow = 0; + sres = qdadd(svar1, svar2); + fprintf(ref_file, "qdadd(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = 0x8FFF; + svar2 = 0x8FFF; + Overflow = 0; + sres = qdadd(svar1, svar2); + fprintf(ref_file, "qdadd(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = 0x70000000; + svar2 = 0x70000000; + Overflow = 0; + sres = qdadd(svar1, svar2); + fprintf(ref_file, "qdadd(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = 0; + svar2 = 0x70000000; + Overflow = 0; + sres = qdadd(svar1, svar2); + fprintf(ref_file, "qdadd(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = 0x8FFFFFFF; + svar2 = 0x8FFFFFFF; + Overflow = 0; + sres = qdadd(svar1, svar2); + fprintf(ref_file, "qdadd(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = 0; + svar2 = 0x8FFFFFFF; + Overflow = 0; + sres = qdadd(svar1, svar2); + fprintf(ref_file, "qdadd(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + /* qdsub */ + /* int32_t qdsub(int32_t val1, int32_t val2); */ + svar1 = 1; + svar2 = 2; + Overflow = 0; + sres = qdsub(svar1, svar2); + fprintf(ref_file, "qdsub(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = -1; + svar2 = -2; + Overflow = 0; + sres = qdsub(svar1, svar2); + fprintf(ref_file, "qdsub(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = -1; + svar2 = 2; + Overflow = 0; + sres = qdsub(svar1, svar2); + fprintf(ref_file, "qdsub(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = 0x7000; + svar2 = 0xFFFF9000; + Overflow = 0; + sres = qdsub(svar1, svar2); + fprintf(ref_file, "qdsub(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = 0x8FFF; + svar2 = 0xFFFF7001; + Overflow = 0; + sres = qdsub(svar1, svar2); + fprintf(ref_file, "qdsub(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = 0x70000000; + svar2 = 0x90000000; + Overflow = 0; + sres = qdsub(svar1, svar2); + fprintf(ref_file, "qdsub(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = 0; + svar2 = 0x90000000; + Overflow = 0; + sres = qdsub(svar1, svar2); + fprintf(ref_file, "qdsub(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = 0x8FFFFFFF; + svar2 = 0x70000001; + Overflow = 0; + sres = qdsub(svar1, svar2); + fprintf(ref_file, "qdsub(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + svar1 = 0; + svar2 = 0x70000001; + Overflow = 0; + sres = qdsub(svar1, svar2); + fprintf(ref_file, "qdsub(%#x, %#x) = %#x sat %d\n", svar1, svar2, sres, Overflow); + + + /* smulbb, smulbt, smultb, smultt */ + /* int32_t smulbb(int32_t val1, int32_t val2); */ + svar1 = 0x12345678; + svar2 = 0x12345678; + sres = smulbb(svar1, svar2); + fprintf(ref_file, "smulbb(%#x, %#x) = %#x\n", svar1, svar2, sres); + sres = smulbt(svar1, svar2); + fprintf(ref_file, "smulbt(%#x, %#x) = %#x\n", svar1, svar2, sres); + sres = smultb(svar1, svar2); + fprintf(ref_file, "smultb(%#x, %#x) = %#x\n", svar1, svar2, sres); + sres = smultt(svar1, svar2); + fprintf(ref_file, "smultt(%#x, %#x) = %#x\n", svar1, svar2, sres); + + svar1 = 0xF123F456; + svar2 = 0xF123F456; + sres = smulbb(svar1, svar2); + fprintf(ref_file, "smulbb(%#x, %#x) = %#x\n", svar1, svar2, sres); + sres = smulbt(svar1, svar2); + fprintf(ref_file, "smulbt(%#x, %#x) = %#x\n", svar1, svar2, sres); + sres = smultb(svar1, svar2); + fprintf(ref_file, "smultb(%#x, %#x) = %#x\n", svar1, svar2, sres); + sres = smultt(svar1, svar2); + fprintf(ref_file, "smultt(%#x, %#x) = %#x\n", svar1, svar2, sres); + + + /* smlabb, smlabt, smlatb, smlatt */ + /* int32_t smlabb(int32_t val1, int32_t val2, int32_t acc); */ + sacc = 0x01020304; + svar1 = 0x12345678; + svar2 = 0x12345678; + sres = smlabb(svar1, svar2, sacc); + fprintf(ref_file, "smlabb(%#x, %#x, %#x) = %#x\n", svar1, svar2, sacc, sres); + sres = smlabt(svar1, svar2, sacc); + fprintf(ref_file, "smlabt(%#x, %#x, %#x) = %#x\n", svar1, svar2, sacc, sres); + sres = smlatb(svar1, svar2, sacc); + fprintf(ref_file, "smlatb(%#x, %#x, %#x) = %#x\n", svar1, svar2, sacc, sres); + sres = smlatt(svar1, svar2, sacc); + fprintf(ref_file, "smlatt(%#x, %#x, %#x) = %#x\n", svar1, svar2, sacc, sres); + + svar1 = 0xF123F456; + svar2 = 0xF123F456; + sres = smlabb(svar1, svar2, sacc); + fprintf(ref_file, "smlabb(%#x, %#x, %#x) = %#x\n", svar1, svar2, sacc, sres); + sres = smlabt(svar1, svar2, sacc); + fprintf(ref_file, "smlabt(%#x, %#x, %#x) = %#x\n", svar1, svar2, sacc, sres); + sres = smlatb(svar1, svar2, sacc); + fprintf(ref_file, "smlatb(%#x, %#x, %#x) = %#x\n", svar1, svar2, sacc, sres); + sres = smlatt(svar1, svar2, sacc); + fprintf(ref_file, "smlatt(%#x, %#x, %#x) = %#x\n", svar1, svar2, sacc, sres); + + + /* smlalbb, smlalbt, smlaltb, smlaltt */ + /* int32_t smlalbb(int32_t *lo, int32_t *hi, int32_t val1, int32_t val2); */ + svar1 = 0x12345678; + svar2 = 0x12345678; + hi = 0x12345678; + lo = 0x9ABCDEF0; + fprintf(ref_file, "smlalbb(&%#x, &%#x, %#x, %#x) = ", lo, hi, svar1, svar2); + smlalbb(&lo, &hi, svar1, svar2); + fprintf(ref_file, "%#x%#x\n", hi, lo); + hi = 0x12345678; + lo = 0x9ABCDEF0; + fprintf(ref_file, "smlalbt(&%#x, &%#x, %#x, %#x) = ", lo, hi, svar1, svar2); + smlalbt(&lo, &hi, svar1, svar2); + fprintf(ref_file, "%#x%#x\n", hi, lo); + hi = 0x12345678; + lo = 0x9ABCDEF0; + fprintf(ref_file, "smlaltb(&%#x, &%#x, %#x, %#x) = ", lo, hi, svar1, svar2); + smlaltb(&lo, &hi, svar1, svar2); + fprintf(ref_file, "%#x%#x\n", hi, lo); + hi = 0x12345678; + lo = 0x9ABCDEF0; + fprintf(ref_file, "smlaltt(&%#x, &%#x, %#x, %#x) = ", lo, hi, svar1, svar2); + smlaltt(&lo, &hi, svar1, svar2); + fprintf(ref_file, "%#x%#x\n", hi, lo); + + svar1 = 0xF123F456; + svar2 = 0xF123F456; + hi = 0x12345678; + lo = 0x9ABCDEF0; + fprintf(ref_file, "smlalbb(&%#x, &%#x, %#x, %#x) = ", lo, hi, svar1, svar2); + smlalbb(&lo, &hi, svar1, svar2); + fprintf(ref_file, "%#x%#x\n", hi, lo); + hi = 0x12345678; + lo = 0x9ABCDEF0; + fprintf(ref_file, "smlalbt(&%#x, &%#x, %#x, %#x) = ", lo, hi, svar1, svar2); + smlalbt(&lo, &hi, svar1, svar2); + fprintf(ref_file, "%#x%#x\n", hi, lo); + hi = 0x12345678; + lo = 0x9ABCDEF0; + fprintf(ref_file, "smlaltb(&%#x, &%#x, %#x, %#x) = ", lo, hi, svar1, svar2); + smlaltb(&lo, &hi, svar1, svar2); + fprintf(ref_file, "%#x%#x\n", hi, lo); + hi = 0x12345678; + lo = 0x9ABCDEF0; + fprintf(ref_file, "smlaltt(&%#x, &%#x, %#x, %#x) = ", lo, hi, svar1, svar2); + smlaltt(&lo, &hi, svar1, svar2); + fprintf(ref_file, "%#x%#x\n", hi, lo); + + svar1 = 0x7FFF7FFF; + svar2 = 0x7FFF7FFF; + hi = 0x12345678; + lo = 0xFFFFFFFF; + fprintf(ref_file, "smlalbb(&%#x, &%#x, %#x, %#x) = ", lo, hi, svar1, svar2); + smlalbb(&lo, &hi, svar1, svar2); + fprintf(ref_file, "%#x%#x\n", hi, lo); + hi = 0x12345678; + lo = 0xFFFFFFFF; + fprintf(ref_file, "smlalbt(&%#x, &%#x, %#x, %#x) = ", lo, hi, svar1, svar2); + smlalbt(&lo, &hi, svar1, svar2); + fprintf(ref_file, "%#x%#x\n", hi, lo); + hi = 0x12345678; + lo = 0xFFFFFFFF; + fprintf(ref_file, "smlaltb(&%#x, &%#x, %#x, %#x) = ", lo, hi, svar1, svar2); + smlaltb(&lo, &hi, svar1, svar2); + fprintf(ref_file, "%#x%#x\n", hi, lo); + hi = 0x12345678; + lo = 0xFFFFFFFF; + fprintf(ref_file, "smlaltt(&%#x, &%#x, %#x, %#x) = ", lo, hi, svar1, svar2); + smlaltt(&lo, &hi, svar1, svar2); + fprintf(ref_file, "%#x%#x\n", hi, lo); + + + /* smulwb, smulwt */ + /* int32_t smulwb(int32_t val1, int32_t val2); */ + svar1 = 0x12345678; + svar2 = 0x12345678; + sres = smulwb(svar1, svar2); + fprintf(ref_file, "smulwb(%#x, %#x) = %#x\n", svar1, svar2, sres); + sres = smulwt(svar1, svar2); + fprintf(ref_file, "smulwt(%#x, %#x) = %#x\n", svar1, svar2, sres); + + svar1 = 0xF123F456; + svar2 = 0xF123F456; + sres = smulwb(svar1, svar2); + fprintf(ref_file, "smulwb(%#x, %#x) = %#x\n", svar1, svar2, sres); + sres = smulwt(svar1, svar2); + fprintf(ref_file, "smulwt(%#x, %#x) = %#x\n", svar1, svar2, sres); + + + /* smlawb, smlawt */ + /* int32_t smlawb(int32_t val1, int32_t val2, int32_t acc); */ + sacc = 0x01020304; + svar1 = 0x12345678; + svar2 = 0x12345678; + sres = smlawb(svar1, svar2, sacc); + fprintf(ref_file, "smlawb(%#x, %#x, %#x) = %#x\n", svar1, svar2, sacc, sres); + sres = smlawt(svar1, svar2, sacc); + fprintf(ref_file, "smlawt(%#x, %#x, %#x) = %#x\n", svar1, svar2, sacc, sres); + + svar1 = 0xF123F456; + svar2 = 0xF123F456; + sres = smlawb(svar1, svar2, sacc); + fprintf(ref_file, "smlawb(%#x, %#x, %#x) = %#x\n", svar1, svar2, sacc, sres); + sres = smlawt(svar1, svar2, sacc); + fprintf(ref_file, "smlawt(%#x, %#x, %#X) = %#x\n", svar1, svar2, sacc, sres); + +} |