clang/test/Headers/float16.c

   1 // RUN: %clang_cc1 -triple=aarch64-none-none -fsyntax-only -verify -std=c89 \
   2 // RUN:   -ffreestanding %s
   3 // RUN: %clang_cc1 -triple=aarch64-none-none -fsyntax-only -verify \
   4 // RUN:   -std=c99 -ffreestanding %s
   5 // RUN: %clang_cc1 -triple=aarch64-none-none -fsyntax-only -verify -std=c11 \
   6 // RUN:   -ffreestanding %s
   7 // RUN: %clang_cc1 -triple=aarch64-none-none -fsyntax-only -verify \
   8 // RUN:   -std=c++11 -x c++ -ffreestanding %s
   9 // expected-no-diagnostics
  10
  11 #define __STDC_WANT_IEC_60559_TYPES_EXT__
  12 #include <float.h>
  13
  14 #ifndef FLT16_MIN_10_EXP
  15     #error "Macro FLT16_MIN_10_EXP is missing."
  16 #elif   FLT16_MIN_10_EXP > -4
  17     #error "Macro FLT16_MIN_10_EXP is invalid."
  18 #endif
  19
  20 _Static_assert(FLT16_MIN_10_EXP == __FLT16_MIN_10_EXP__, "");
  21
  22 #ifndef FLT16_MIN_EXP
  23     #error "Macro FLT16_MIN_EXP is missing."
  24 #elif   FLT16_MIN_EXP > -13
  25     #error "Macro FLT16_MIN_EXP is invalid."
  26 #endif
  27
  28 _Static_assert(FLT16_MIN_EXP == __FLT16_MIN_EXP__, "");
  29
  30 #ifndef FLT16_MAX_10_EXP
  31     #error "Macro FLT16_MAX_10_EXP is missing."
  32 #elif   FLT16_MAX_10_EXP < 4
  33     #error "Macro FLT16_MAX_10_EXP is invalid."
  34 #endif
  35
  36 _Static_assert(FLT16_MAX_10_EXP == __FLT16_MAX_10_EXP__, "");
  37
  38 #ifndef FLT16_MAX_EXP
  39     #error "Macro FLT16_MAX_EXP is missing."
  40 #elif   FLT16_MAX_EXP < 16
  41     #error "Macro FLT16_MAX_EXP is invalid."
  42 #endif
  43
  44 _Static_assert(FLT16_MAX_EXP == __FLT16_MAX_EXP__, "");
  45
  46 #ifndef FLT16_DECIMAL_DIG
  47     #error "Macro FLT16_DECIMAL_DIG is missing."
  48 #elif   FLT16_DECIMAL_DIG < 5
  49     #error "Macro FLT16_DECIMAL_DIG is invalid."
  50 #endif
  51
  52 _Static_assert(FLT16_DECIMAL_DIG == __FLT16_DECIMAL_DIG__, "");
  53
  54 #ifndef FLT16_DIG
  55     #error "Macro FLT16_DIG is missing."
  56 #elif   FLT16_DIG < 3
  57     #error "Macro FLT16_DIG is invalid."
  58 #endif
  59
  60 _Static_assert(FLT16_DIG == __FLT16_DIG__, "");
  61
  62 #ifndef FLT16_MANT_DIG
  63     #error "Macro FLT16_MANT_DIG is missing."
  64 #elif   FLT16_MANT_DIG < 11
  65     #error "Macro FLT16_MANT_DIG is invalid."
  66 #endif
  67
  68 _Static_assert(FLT16_MANT_DIG == __FLT16_MANT_DIG__, "");
  69