asm-compat.h

 1#ifndef _ASM_POWERPC_ASM_COMPAT_H
 2#define _ASM_POWERPC_ASM_COMPAT_H
 3
 4#include <asm/asm-const.h>
 5#include <asm/types.h>
 6#include <asm/ppc-opcode.h>
 7
 8#ifdef __powerpc64__
 9
10/* operations for longs and pointers */
11#define PPC_LL		stringify_in_c(ld)
12#define PPC_STL		stringify_in_c(std)
13#define PPC_STLU	stringify_in_c(stdu)
14#define PPC_LCMPI	stringify_in_c(cmpdi)
15#define PPC_LCMPLI	stringify_in_c(cmpldi)
16#define PPC_LCMP	stringify_in_c(cmpd)
17#define PPC_LONG	stringify_in_c(.8byte)
18#define PPC_LONG_ALIGN	stringify_in_c(.balign 8)
19#define PPC_TLNEI	stringify_in_c(tdnei)
20#define PPC_LLARX	stringify_in_c(ldarx)
21#define PPC_STLCX	stringify_in_c(stdcx.)
22#define PPC_CNTLZL	stringify_in_c(cntlzd)
23#define PPC_MTOCRF(FXM, RS) MTOCRF((FXM), RS)
24#define PPC_SRL		stringify_in_c(srd)
25#define PPC_LR_STKOFF	16
26#define PPC_MIN_STKFRM	112
27
28#ifdef __BIG_ENDIAN__
29#define LWZX_BE	stringify_in_c(lwzx)
30#define LDX_BE	stringify_in_c(ldx)
31#define STWX_BE	stringify_in_c(stwx)
32#define STDX_BE	stringify_in_c(stdx)
33#else
34#define LWZX_BE	stringify_in_c(lwbrx)
35#define LDX_BE	stringify_in_c(ldbrx)
36#define STWX_BE	stringify_in_c(stwbrx)
37#define STDX_BE	stringify_in_c(stdbrx)
38#endif
39
40#ifdef CONFIG_CC_IS_CLANG
41#define DS_FORM_CONSTRAINT "Z<>"
42#else
43#define DS_FORM_CONSTRAINT "YZ<>"
44#endif
45
46#else /* 32-bit */
47
48/* operations for longs and pointers */
49#define PPC_LL		stringify_in_c(lwz)
50#define PPC_STL		stringify_in_c(stw)
51#define PPC_STLU	stringify_in_c(stwu)
52#define PPC_LCMPI	stringify_in_c(cmpwi)
53#define PPC_LCMPLI	stringify_in_c(cmplwi)
54#define PPC_LCMP	stringify_in_c(cmpw)
55#define PPC_LONG	stringify_in_c(.long)
56#define PPC_LONG_ALIGN	stringify_in_c(.balign 4)
57#define PPC_TLNEI	stringify_in_c(twnei)
58#define PPC_LLARX	stringify_in_c(lwarx)
59#define PPC_STLCX	stringify_in_c(stwcx.)
60#define PPC_CNTLZL	stringify_in_c(cntlzw)
61#define PPC_MTOCRF	stringify_in_c(mtcrf)
62#define PPC_SRL		stringify_in_c(srw)
63#define PPC_LR_STKOFF	4
64#define PPC_MIN_STKFRM	16
65
66#endif
67
68#endif /* _ASM_POWERPC_ASM_COMPAT_H */