1 #ifndef _ASM_POWERPC_ASM_COMPAT_H
2 #define _ASM_POWERPC_ASM_COMPAT_H
5 #include <asm/ppc-opcode.h>
8 # define stringify_in_c(...) __VA_ARGS__
9 # define ASM_CONST(x) x
11 /* This version of stringify will deal with commas... */
12 # define __stringify_in_c(...) #__VA_ARGS__
13 # define stringify_in_c(...) __stringify_in_c(__VA_ARGS__) " "
14 # define __ASM_CONST(x) x##UL
15 # define ASM_CONST(x) __ASM_CONST(x)
21 /* operations for longs and pointers */
22 #define PPC_LL stringify_in_c(ld)
23 #define PPC_STL stringify_in_c(std)
24 #define PPC_STLU stringify_in_c(stdu)
25 #define PPC_LCMPI stringify_in_c(cmpdi)
26 #define PPC_LONG stringify_in_c(.llong)
27 #define PPC_LONG_ALIGN stringify_in_c(.balign 8)
28 #define PPC_TLNEI stringify_in_c(tdnei)
29 #define PPC_LLARX(t, a, b, eh) PPC_LDARX(t, a, b, eh)
30 #define PPC_STLCX stringify_in_c(stdcx.)
31 #define PPC_CNTLZL stringify_in_c(cntlzd)
32 #define PPC_MTOCRF(FXM, RS) MTOCRF((FXM), RS)
33 #define PPC_LR_STKOFF 16
34 #define PPC_MIN_STKFRM 112
37 #define LWZX_BE stringify_in_c(lwzx)
38 #define LDX_BE stringify_in_c(ldx)
39 #define STWX_BE stringify_in_c(stwx)
40 #define STDX_BE stringify_in_c(stdx)
42 #define LWZX_BE stringify_in_c(lwbrx)
43 #define LDX_BE stringify_in_c(ldbrx)
44 #define STWX_BE stringify_in_c(stwbrx)
45 #define STDX_BE stringify_in_c(stdbrx)
50 /* operations for longs and pointers */
51 #define PPC_LL stringify_in_c(lwz)
52 #define PPC_STL stringify_in_c(stw)
53 #define PPC_STLU stringify_in_c(stwu)
54 #define PPC_LCMPI stringify_in_c(cmpwi)
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(t, a, b, eh) PPC_LWARX(t, a, b, eh)
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_LR_STKOFF 4
63 #define PPC_MIN_STKFRM 16
68 #ifdef CONFIG_IBM405_ERR77
69 /* Erratum #77 on the 405 means we need a sync or dcbt before every
70 * stwcx. The old ATOMIC_SYNC_FIX covered some but not all of this.
72 #define PPC405_ERR77(ra,rb) stringify_in_c(dcbt ra, rb;)
73 #define PPC405_ERR77_SYNC stringify_in_c(sync;)
75 #define PPC405_ERR77(ra,rb)
76 #define PPC405_ERR77_SYNC
80 #endif /* _ASM_POWERPC_ASM_COMPAT_H */