Enable high-quality float hash

This appears to have a relatively small impact on flash usage but fixes some pathological slow behavior putting floats in dicts or sets. Closes: #704
5 years ago · abec199c19
parent 1eba580443
commit abec199c19
3 changed files with 3 additions and 0 deletions
--- a/ports/atmel-samd/mpconfigport.h
+++ b/ports/atmel-samd/mpconfigport.h
@ -64,6 +64,7 @@
 #define MICROPY_PY_SYS              (1)
 #define MICROPY_PY_SYS_MAXSIZE      (1)
 #define MICROPY_FLOAT_IMPL          (MICROPY_FLOAT_IMPL_FLOAT)
+#define MICROPY_FLOAT_HIGH_QUALITY_HASH (1)
 #define MICROPY_STREAMS_NON_BLOCK   (1)

 // fatfs configuration used in ffconf.h
--- a/ports/esp8266/mpconfigport.h
+++ b/ports/esp8266/mpconfigport.h
@ -91,6 +91,7 @@
 #define MICROPY_CPYTHON_COMPAT      (0)
 #define MICROPY_LONGINT_IMPL        (MICROPY_LONGINT_IMPL_MPZ)
 #define MICROPY_FLOAT_IMPL          (MICROPY_FLOAT_IMPL_FLOAT)
+#define MICROPY_FLOAT_HIGH_QUALITY_HASH (1)
 #define MICROPY_ERROR_REPORTING     (MICROPY_ERROR_REPORTING_NORMAL)
 #define MICROPY_WARNINGS            (1)
 #define MICROPY_PY_STR_BYTES_CMP_WARN (1)
--- a/ports/nrf/mpconfigport.h
+++ b/ports/nrf/mpconfigport.h
@ -47,6 +47,7 @@
 //CP UPDATE: See mpconfigport.h for LONGINT implementation
 #define MICROPY_LONGINT_IMPL                     (MICROPY_LONGINT_IMPL_MPZ)
 #define MICROPY_FLOAT_IMPL                       (MICROPY_FLOAT_IMPL_FLOAT)
+#define MICROPY_FLOAT_HIGH_QUALITY_HASH          (1)

 #define MICROPY_OPT_COMPUTED_GOTO                (0)
 #define MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE (0)