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authorChristophe Lyon <christophe.lyon@st.com>2011-01-24 17:37:40 +0100
committerChristophe Lyon <christophe.lyon@st.com>2011-01-24 17:37:40 +0100
commit073831adf9442c019e8d34b18b0c04b1d780a19b (patch)
tree391f6efd9ceabde2554e9d2c637c9fdafdc9617a /ref_dsp.c
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First public release of the ARM/Neon tests.
Diffstat (limited to 'ref_dsp.c')
-rw-r--r--ref_dsp.c411
1 files changed, 411 insertions, 0 deletions
diff --git a/ref_dsp.c b/ref_dsp.c
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+++ b/ref_dsp.c
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+/*
+
+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);
+
+}