gpu_neon: rework buffer selection
[pcsx_rearmed.git] / include / arm_features.h
CommitLineData
665f33e1 1#ifndef __ARM_FEATURES_H__
2#define __ARM_FEATURES_H__
3
8638b7ee 4/* note: features only available since:
5 * __ARM_ARCH gcc 4.8/clang 3.2
6 * ARMv8 support gcc 4.8/clang 3.4
7 * ARM64 support gcc 4.8/clang 3.5
8 */
9
10#if defined(__aarch64__)
11
12#elif (defined(__ARM_ARCH) && __ARM_ARCH >= 8)
663fc559 13
14#define HAVE_ARMV8
15#define HAVE_ARMV7
16#define HAVE_ARMV6
17#define HAVE_ARMV5
18
8638b7ee 19#elif (defined(__ARM_ARCH) && __ARM_ARCH >= 7) \
20 || defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) \
21 || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) \
22 || defined(__ARM_ARCH_7EM__) || defined(__ARM_ARCH_7S__)
665f33e1 23
24#define HAVE_ARMV7
25#define HAVE_ARMV6
26#define HAVE_ARMV5
27
8638b7ee 28#elif (defined(__ARM_ARCH) && __ARM_ARCH >= 6) \
29 || defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) \
30 || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6Z__) \
31 || defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_6T2__) \
32 || defined(__ARM_ARCH_6M__)
665f33e1 33
34#define HAVE_ARMV6
35#define HAVE_ARMV5
8638b7ee 36#define HAVE_PRE_ARMV7
665f33e1 37
38#elif defined(__ARM_ARCH_5__) || defined(__ARM_ARCH_5E__) \
39 || defined(__ARM_ARCH_5T__) || defined(__ARM_ARCH_5TE__) || defined(__ARM_ARCH_5TEJ__)
40
41#define HAVE_ARMV5
8638b7ee 42#define HAVE_PRE_ARMV7
43
44#elif defined(__arm__)
45
46#define HAVE_PRE_ARMV7
665f33e1 47
48#endif
49
657d141e 50/* gcc defines __ARM_NEON__ consistently for 32bit, but apple clang defines it for 64bit also... */
51#if defined(HAVE_ARMV7) && defined(__ARM_NEON__)
52#define HAVE_NEON32
53#endif
665f33e1 54
4ae83961 55/* global function/external symbol */
5c6457c3 56#ifndef __MACH__
4ae83961 57#define ESYM(name) name
58
5c6457c3 59#define FUNCTION(name) \
4ae83961 60 .globl name; \
5c6457c3 61 .type name, %function; \
62 name
63
5df0e313 64#define EXTRA_UNSAVED_REGS
65
5c6457c3 66#else
4ae83961 67#define ESYM(name) _##name
68
5c6457c3 69#define FUNCTION(name) \
4ae83961 70 .globl ESYM(name); \
71 name: \
72 ESYM(name)
5c6457c3 73
5df0e313 74// r7 is preserved, but add it for EABI alignment..
75#define EXTRA_UNSAVED_REGS r7, r9,
76
5c6457c3 77#endif
78
0e4ad319 79#if defined(__MACH__) || defined(__PIC__)
80#define TEXRELS_FORBIDDEN
81#endif
82
665f33e1 83#endif /* __ARM_FEATURES_H__ */