mirror of https://github.com/arendst/Tasmota.git
Berry constant search size
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@ -85,6 +85,16 @@
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**/
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#define BE_STACK_FREE_MIN 20
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/* Macro: BE_CONST_SEARCH_SIZE
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* Constants in function are limited to 255. However the compiler
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* will look for a maximum of pre-existing constants to avoid
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* performance degradation. This may cause the number of constants
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* to be higher than required.
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* Increase is you need to solidify functions.
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* Default: 50
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**/
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#define BE_CONST_SEARCH_SIZE 150
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/* Macro: BE_STACK_FREE_MIN
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* The short string will hold the hash value when the value is
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* true. It may be faster but requires more RAM.
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@ -251,7 +251,7 @@ static int newconst(bfuncinfo *finfo, bvalue *k)
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}
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/* Find constant by value and return constant number, or -1 if constant does not exist */
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/* The search is linear and limited to 100 elements for performance reasons */
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/* The search is linear and limited to BE_CONST_SEARCH_SIZE elements for performance reasons */
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static int findconst(bfuncinfo *finfo, bexpdesc *e)
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{
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int i, count = be_vector_count(&finfo->kvec);
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@ -260,7 +260,7 @@ static int findconst(bfuncinfo *finfo, bexpdesc *e)
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* so only search the constant table for the
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* previous value.
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**/
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count = count < 100 ? count : 100;
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count = count < BE_CONST_SEARCH_SIZE ? count : BE_CONST_SEARCH_SIZE;
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for (i = 0; i < count; ++i) {
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bvalue *k = be_vector_at(&finfo->kvec, i);
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switch (e->type) {
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