/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __SELFTESTS_POWERPC_PPC_ASM_H
#define __SELFTESTS_POWERPC_PPC_ASM_H
#include <ppc-asm.h>

#define CONFIG_ALTIVEC

#define r1      1

#define R14 r14
#define R15 r15
#define R16 r16
#define R17 r17
#define R18 r18
#define R19 r19
#define R20 r20
#define R21 r21
#define R22 r22
#define R29 r29
#define R30 r30
#define R31 r31

#define STACKFRAMESIZE  256
#define STK_REG(i)      (112 + ((i)-14)*8)

#define _GLOBAL(A) FUNC_START(test_ ## A)
#define _GLOBAL_TOC(A) _GLOBAL(A)
#define _GLOBAL_TOC_KASAN(A) _GLOBAL(A)
#define _GLOBAL_KASAN(A) _GLOBAL(A)
#define CFUNC(name) name

#define PPC_MTOCRF(A, B)        mtocrf A, B

#define EX_TABLE(x, y)                  \
        .section __ex_table,"a";        \
        .8byte  x, y;                   \
        .previous

#define BEGIN_FTR_SECTION               .if test_feature
#define FTR_SECTION_ELSE                .else
#define ALT_FTR_SECTION_END_IFCLR(x)    .endif
#define ALT_FTR_SECTION_END_IFSET(x)    .endif
#define ALT_FTR_SECTION_END(x, y)       .endif
#define END_FTR_SECTION_IFCLR(x)        .endif
#define END_FTR_SECTION_IFSET(x)        .endif

/* Default to taking the first of any alternative feature sections */
test_feature = 1

#define DCBT_SETUP_STREAMS(from, from_parms, to, to_parms, scratch)     \
        lis     scratch,0x8000; /* GO=1 */                              \
        clrldi  scratch,scratch,32;                                     \
        /* setup read stream 0 */                                       \
        dcbt    0,from,0b01000;         /* addr from */                 \
        dcbt    0,from_parms,0b01010;   /* length and depth from */     \
        /* setup write stream 1 */                                      \
        dcbtst  0,to,0b01000;           /* addr to */                   \
        dcbtst  0,to_parms,0b01010;     /* length and depth to */       \
        eieio;                                                          \
        dcbt    0,scratch,0b01010;      /* all streams GO */

#endif /* __SELFTESTS_POWERPC_PPC_ASM_H */