abawo/pico-sdk
3
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fixup another level of compiler warnings, add _U() definition

Browse Source
This commit is contained in:
graham sanderson
2021-02-19 12:05:13 -06:00
parent 7ded9df488
commit 503bc8b385
46 changed files with 269 additions and 223 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/rp2_common/pico_double/double_math.c
View File

@ -9,6 +9,11 @@
#include "pico/double.h"
#include "pico/platform.h"
// opened a separate issue https://github.com/raspberrypi/pico-sdk/issues/166 to deal with these warnings if at all
_Pragma("GCC diagnostic push")
_Pragma("GCC diagnostic ignored \"-Wconversion\"")
_Pragma("GCC diagnostic ignored \"-Wsign-conversion\"")
typedef uint64_t ui64;
typedef uint32_t ui32;
typedef int64_t i64;
@ -40,7 +45,7 @@ _Pragma("GCC diagnostic push")
_Pragma("GCC diagnostic ignored \"-Wstrict-aliasing\"")
static inline bool disnan(double x) {
ui64 ix=*(i64*)&x;
ui64 ix=*(ui64*)&x;
// checks the top bit of the low 32 bit of the NAN, but it I think that is ok
return ((uint32_t)(ix >> 31)) > 0xffe00000u;
}
@ -604,4 +609,5 @@ double WRAPPER_FUNC(drem)(double x,double y) { check_nan_d2(x, y); return remquo
double WRAPPER_FUNC(remainder)(double x,double y) { check_nan_d2(x, y); return remquo(x,y,0); }
_Pragma("GCC diagnostic pop") // strict-aliasing
_Pragma("GCC diagnostic pop") // strict-aliasing
_Pragma("GCC diagnostic pop") // conversion