Release 4.14 arch/sparc/include/asm/asm.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _SPARC_ASM_H

#define _SPARC_ASM_H

/* Macros to assist the sharing of assembler code between 32-bit and
 * 64-bit sparc.
 */

#ifdef CONFIG_SPARC64

#define BRANCH32(TYPE, PREDICT, DEST) \
	TYPE,PREDICT    %icc, DEST

#define BRANCH32_ANNUL(TYPE, PREDICT, DEST) \
	TYPE,a,PREDICT  %icc, DEST

#define BRANCH_REG_ZERO(PREDICT, REG, DEST) \
	brz,PREDICT     REG, DEST

#define BRANCH_REG_ZERO_ANNUL(PREDICT, REG, DEST) \
	brz,a,PREDICT   REG, DEST

#define BRANCH_REG_NOT_ZERO(PREDICT, REG, DEST) \
	brnz,PREDICT    REG, DEST

#define BRANCH_REG_NOT_ZERO_ANNUL(PREDICT, REG, DEST) \
	brnz,a,PREDICT  REG, DEST
#else

#define BRANCH32(TYPE, PREDICT, DEST) \
	TYPE            DEST

#define BRANCH32_ANNUL(TYPE, PREDICT, DEST) \
	TYPE,a          DEST

#define BRANCH_REG_ZERO(PREDICT, REG, DEST) \
	cmp             REG, 0; \
        be              DEST

#define BRANCH_REG_ZERO_ANNUL(PREDICT, REG, DEST) \
	cmp             REG, 0; \
        be,a            DEST

#define BRANCH_REG_NOT_ZERO(PREDICT, REG, DEST) \
	cmp             REG, 0; \
        bne             DEST

#define BRANCH_REG_NOT_ZERO_ANNUL(PREDICT, REG, DEST) \
	cmp             REG, 0; \
        bne,a           DEST
#endif

#endif /* _SPARC_ASM_H */
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David S. Miller
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Greg Kroah-Hartman
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Directory: arch/sparc/include/asm

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