| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | #ifndef __SELFTESTS_POWERPC_PPC_ASM_H |
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| 3 | #define __SELFTESTS_POWERPC_PPC_ASM_H |
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| 4 | #include <ppc-asm.h> |
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| 5 | |
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| 6 | #define CONFIG_ALTIVEC |
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| 7 | |
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| 8 | #define r1 1 |
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| 9 | |
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| 10 | #define R14 r14 |
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| 11 | #define R15 r15 |
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| 12 | #define R16 r16 |
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| 13 | #define R17 r17 |
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| 14 | #define R18 r18 |
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| 15 | #define R19 r19 |
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| 16 | #define R20 r20 |
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| 17 | #define R21 r21 |
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| 18 | #define R22 r22 |
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| 19 | #define R29 r29 |
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| 20 | #define R30 r30 |
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| 21 | #define R31 r31 |
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| 22 | |
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| 23 | #define STACKFRAMESIZE 256 |
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| 24 | #define STK_REG(i) (112 + ((i)-14)*8) |
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| 25 | |
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| 26 | #define _GLOBAL(A) FUNC_START(test_ ## A) |
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| 27 | #define _GLOBAL_TOC(A) _GLOBAL(A) |
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| 28 | #define _GLOBAL_TOC_KASAN(A) _GLOBAL(A) |
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| 29 | #define _GLOBAL_KASAN(A) _GLOBAL(A) |
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| 30 | #define CFUNC(name) name |
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| 31 | |
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| 32 | #define PPC_MTOCRF(A, B) mtocrf A, B |
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| 33 | |
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| 34 | #define EX_TABLE(x, y) \ |
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| 35 | .section __ex_table,"a"; \ |
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| 36 | .8byte x, y; \ |
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| 37 | .previous |
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| 38 | |
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| 39 | #define BEGIN_FTR_SECTION .if test_feature |
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| 40 | #define FTR_SECTION_ELSE .else |
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| 41 | #define ALT_FTR_SECTION_END_IFCLR(x) .endif |
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| 42 | #define ALT_FTR_SECTION_END_IFSET(x) .endif |
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| 43 | #define ALT_FTR_SECTION_END(x, y) .endif |
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| 44 | #define END_FTR_SECTION_IFCLR(x) .endif |
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| 45 | #define END_FTR_SECTION_IFSET(x) .endif |
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| 46 | |
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| 47 | /* Default to taking the first of any alternative feature sections */ |
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| 48 | test_feature = 1 |
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| 49 | |
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| 50 | #define DCBT_SETUP_STREAMS(from, from_parms, to, to_parms, scratch) \ |
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| 51 | lis scratch,0x8000; /* GO=1 */ \ |
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| 52 | clrldi scratch,scratch,32; \ |
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| 53 | /* setup read stream 0 */ \ |
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| 54 | dcbt 0,from,0b01000; /* addr from */ \ |
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| 55 | dcbt 0,from_parms,0b01010; /* length and depth from */ \ |
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| 56 | /* setup write stream 1 */ \ |
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| 57 | dcbtst 0,to,0b01000; /* addr to */ \ |
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| 58 | dcbtst 0,to_parms,0b01010; /* length and depth to */ \ |
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| 59 | eieio; \ |
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| 60 | dcbt 0,scratch,0b01010; /* all streams GO */ |
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| 61 | |
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| 62 | #endif /* __SELFTESTS_POWERPC_PPC_ASM_H */ |
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| 63 | |
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