4e991e3c16
This macro is to be used in assembly where C functions are called. pcrel addressing mode requires branches to functions with a localentry value of 1 to have either a trailing nop or @notoc. This macro permits the latter without changing callers. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> [mpe: Add dummy definitions to fix selftests build] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20230408021752.862660-5-npiggin@gmail.com
34 lines
597 B
C
34 lines
597 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _PPC_ASM_H
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#define _PPC_ASM_H
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#include <ppc-asm.h>
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#ifndef r1
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#define r1 sp
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#endif
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#define _GLOBAL(A) FUNC_START(test_ ## A)
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#define _GLOBAL_TOC(A) FUNC_START(test_ ## A)
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#define CFUNC(name) name
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#define CONFIG_ALTIVEC
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#define R14 r14
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#define R15 r15
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#define R16 r16
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#define R17 r17
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#define R18 r18
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#define R19 r19
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#define R20 r20
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#define R21 r21
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#define R22 r22
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#define R29 r29
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#define R30 r30
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#define R31 r31
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#define STACKFRAMESIZE 256
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#define STK_REG(i) (112 + ((i)-14)*8)
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#define BEGIN_FTR_SECTION
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#define END_FTR_SECTION_IFSET(val)
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#endif
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