diff options
Diffstat (limited to 'nuttx/include/nuttx/compiler.h')
| -rw-r--r-- | nuttx/include/nuttx/compiler.h | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/nuttx/include/nuttx/compiler.h b/nuttx/include/nuttx/compiler.h index d74fcbea0..6ad51ad0f 100644 --- a/nuttx/include/nuttx/compiler.h +++ b/nuttx/include/nuttx/compiler.h @@ -87,11 +87,16 @@ # define packed_struct __attribute__ ((packed)) -/* GCC does not support the reentrant or naked attributes */ +/* GCC does not support the reentrant attribute */ # define reentrant_function -# define naked_function +/* The naked attribute informs GCC that the programmer will take care of + * the function prolog and epilog. + */ + +# define naked_function __attribute__ ((naked,no_instrument_function)) + /* The inline_function attribute informs GCC that the function should always * be inlined, regardless of the level of optimization. The noinline_function * indicates that the function should never be inlined. @@ -191,8 +196,10 @@ /* GCC supports both types double and long long */ -# define CONFIG_HAVE_DOUBLE 1 # define CONFIG_HAVE_LONG_LONG 1 +# define CONFIG_HAVE_FLOAT 1 +# define CONFIG_HAVE_DOUBLE 1 +# define CONFIG_HAVE_LONG_DOUBLE 1 /* Structures and unions can be assigned and passed as values */ @@ -255,7 +262,7 @@ * external RAM. */ -#if defined(__z80) || defined(__gbz80) +#if defined(__SDCC_z80) || defined(__SDCC_z180) || defined(__SDCC_gbz80) # define FAR # define NEAR # define CODE @@ -295,7 +302,9 @@ /* SDCC does not support type long long or type double */ # undef CONFIG_HAVE_LONG_LONG +# define CONFIG_HAVE_FLOAT 1 # undef CONFIG_HAVE_DOUBLE +# undef CONFIG_HAVE_LONG_DOUBLE /* Structures and unions cannot be passed as values or used * in assignments. @@ -398,8 +407,10 @@ * simply do not support long long or double. */ -# undef CONFIG_HAVE_DOUBLE # undef CONFIG_HAVE_LONG_LONG +# define CONFIG_HAVE_FLOAT 1 +# undef CONFIG_HAVE_DOUBLE +# undef CONFIG_HAVE_LONG_DOUBLE /* Structures and unions can be assigned and passed as values */ @@ -433,9 +444,11 @@ # undef CONFIG_LONG_IS_NOT_INT # undef CONFIG_PTR_IS_NOT_INT # undef CONFIG_HAVE_INLINE -# define inline +# define inline 1 # undef CONFIG_HAVE_LONG_LONG +# define CONFIG_HAVE_FLOAT 1 # undef CONFIG_HAVE_DOUBLE +# undef CONFIG_HAVE_LONG_DOUBLE # undef CONFIG_CAN_PASS_STRUCTS #endif |