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| author | Dominic Symes <dominic.symes@arm.com> | 2022-04-29 16:15:56 +0100 |
|---|---|---|
| committer | Dominic Symes <dominic.symes@arm.com> | 2022-05-03 13:36:22 +0000 |
| commit | cb6c6b33cc85d6c40d46b1ee78bcbd6a049017d5 (patch) | |
| tree | 94988082f976e28f25cc13c0331efd119f83b3f2 /chapters/activation_funcs.adoc | |
| parent | 5de08d1db3c1de4fddf3f4bb7a286db35cb9f9d1 (diff) | |
| download | specification-cb6c6b33cc85d6c40d46b1ee78bcbd6a049017d5.tar.gz | |
Specify width of integer types
Clarify for types previously definded as int
the width assumed by the specification.
Signed-off-by: Dominic Symes <dominic.symes@arm.com>
Change-Id: Ied62d4803a4323a600d33cff09752a76ca48f18d
Diffstat (limited to 'chapters/activation_funcs.adoc')
| -rw-r--r-- | chapters/activation_funcs.adoc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/chapters/activation_funcs.adoc b/chapters/activation_funcs.adoc index 84a1039..87f213c 100644 --- a/chapters/activation_funcs.adoc +++ b/chapters/activation_funcs.adoc @@ -58,7 +58,7 @@ The sigmoid table has 513 entries each of 16-bit precision and covering the inpu [source,c++] ---- -int sigmoid_reference(int x) {|// input x range is -256 to + 256 inclusive +int16_t sigmoid_reference(int16_t x) { // input x range is -256 to + 256 inclusive F64 v = (double)x / (double)16; v = 1.0/(1.0 + exp(-v)); return round_to_nearest_int(32768.0 * v); @@ -95,7 +95,7 @@ The tanh_table has 513 entries each of 16-bit precision and covering the input r [source,c++] ---- -int tanh_reference(int x) { // input x range is -256 to +256 inclusive +int16_t tanh_reference(int16_t x) { // input x range is -256 to +256 inclusive F64 v = (double)x/(double)32; v = exp(-2.0*v); v = (1.0-v)/(1.0+v); |