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The following commit(s) were added to refs/heads/master by this push:
new 74842880f9 compiler.h: add MSVC(Microsoft Visual C++)-specific
definitions
74842880f9 is described below
commit 74842880f9430b9b404cdc5f9c59dd4c7dea7997
Author: chao an <anc...@xiaomi.com>
AuthorDate: Sun Sep 25 20:12:14 2022 +0800
compiler.h: add MSVC(Microsoft Visual C++)-specific definitions
Signed-off-by: chao an <anc...@xiaomi.com>
---
include/nuttx/compiler.h | 69 ++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 69 insertions(+)
diff --git a/include/nuttx/compiler.h b/include/nuttx/compiler.h
index 9f282daa40..7e1407d32b 100644
--- a/include/nuttx/compiler.h
+++ b/include/nuttx/compiler.h
@@ -745,6 +745,75 @@
# define no_builtin(n)
+/* MSVC(Microsoft Visual C++)-specific definitions **************************/
+
+#elif defined(_MSC_VER)
+
+/* Define these here and allow specific architectures to override as needed */
+
+# define CONFIG_HAVE_LONG_LONG 1
+# define CONFIG_HAVE_FLOAT 1
+# define CONFIG_HAVE_DOUBLE 1
+# define CONFIG_HAVE_LONG_DOUBLE 1
+
+/* Pre-processor */
+
+# define CONFIG_CPP_HAVE_VARARGS 1 /* Supports variable argument macros */
+
+/* Intriniscs */
+
+# define CONFIG_HAVE_FUNCTIONNAME 1 /* Has __FUNCTION__ */
+# define CONFIG_HAVE_FILENAME 1 /* Has __FILE__ */
+
+# undef CONFIG_CPP_HAVE_WARNING
+# undef CONFIG_HAVE_WEAKFUNCTIONS
+# define weak_alias(name, aliasname)
+# define weak_data
+# define weak_function
+# define weak_const_function
+# define restrict
+# define noreturn_function
+# define farcall_function
+# define aligned_data(n)
+# define locate_code(n)
+# define locate_data(n)
+# define begin_packed_struct
+# define end_packed_struct
+# define reentrant_function
+# define naked_function
+# define always_inline_function
+# define noinline_function
+# define noinstrument_function
+# define nosanitize_address
+# define nosanitize_undefined
+# define nostackprotect_function
+# define unused_code
+# define unused_data
+# define used_code
+# define used_data
+# define formatlike(a)
+# define printflike(a, b)
+# define sysloglike(a, b)
+# define scanflike(a, b)
+# define strftimelike(a)
+
+# define FAR
+# define NEAR
+# define DSEG
+# define CODE
+# define IOBJ
+# define IPTR
+
+# undef CONFIG_SMALL_MEMORY
+# undef CONFIG_LONG_IS_NOT_INT
+# undef CONFIG_PTR_IS_NOT_INT
+
+# define UNUSED(a) ((void)(1 || &(a)))
+
+# define offsetof(a, b) ((size_t)(&(((a *)(0))->b)))
+
+# define no_builtin(n)
+
/* Unknown compiler *********************************************************/
#else
