C89 MSVC doesn't support 'inline' - will have to make define for

[picodrive.git] / pico / arm_features.h

#ifndef __ARM_FEATURES_H__
#define __ARM_FEATURES_H__

#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) \
 || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) \
 || defined(__ARM_ARCH_7EM__)

#define HAVE_ARMV7
#define HAVE_ARMV6
#define HAVE_ARMV5

#elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) \
   || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6Z__) \
   || defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_6T2__)

#define HAVE_ARMV6
#define HAVE_ARMV5

#elif defined(__ARM_ARCH_5__) || defined(__ARM_ARCH_5E__) \
   || defined(__ARM_ARCH_5T__) || defined(__ARM_ARCH_5TE__) || defined(__ARM_ARCH_5TEJ__)

#define HAVE_ARMV5

#endif

/* no need for HAVE_NEON - GCC defines __ARM_NEON__ consistently */

/* global function/external symbol */
#ifndef __MACH__
#define ESYM(name) name

#define FUNCTION(name) \
  .globl name; \
  .type name, %function; \
  name

#define EXTRA_UNSAVED_REGS

#else
#define ESYM(name) _##name

#define FUNCTION(name) \
  .globl ESYM(name); \
  name: \
  ESYM(name)

// r7 is preserved, but add it for EABI alignment..
#define EXTRA_UNSAVED_REGS r7, r9,

#endif

#endif /* __ARM_FEATURES_H__ */