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v.gen.c: add a __V_architecture macro

pull/10439/head
Delyan Angelov 2021-06-12 22:00:34 +03:00
parent 0e34ce2759
commit 6e9218c088
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1 changed files with 6 additions and 0 deletions
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6
vlib/v/gen/c/cheaders.v
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@ -61,11 +61,17 @@ const c_common_macros = '
#define __NOINLINE __attribute__((noinline))
#define __IRQHANDLER __attribute__((interrupt))
#define __V_architecture 0
#if defined(__x86_64__)
#define __V_amd64 1
#undef __V_architecture
#define __V_architecture 1
#endif
#if defined(__aarch64__) || defined(__arm64__)
#define __V_arm64 1
#undef __V_architecture
#define __V_architecture 2
#endif
// Using just __GNUC__ for detecting gcc, is not reliable because other compilers define it too: