5c03d59091
This will contain macros that help share assembler code between the 32-bit and 64-bit platform. Signed-off-by: David S. Miller <davem@davemloft.net>
40 lines
1 KiB
C
40 lines
1 KiB
C
#ifndef _SPARC_ASM_H
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#define _SPARC_ASM_H
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/* Macros to assist the sharing of assembler code between 32-bit and
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* 64-bit sparc.
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*/
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#ifdef CONFIG_SPARC64
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#define BRANCH32(TYPE, PREDICT, DEST) \
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TYPE,PREDICT %icc, DEST
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#define BRANCH32_ANNUL(TYPE, PREDICT, DEST) \
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TYPE,a,PREDICT %icc, DEST
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#define BRANCH_REG_ZERO(PREDICT, REG, DEST) \
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brz,PREDICT REG, DEST
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#define BRANCH_REG_ZERO_ANNUL(PREDICT, REG, DEST) \
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brz,a,PREDICT REG, DEST
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#define BRANCH_REG_NOT_ZERO(PREDICT, REG, DEST) \
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brnz,PREDICT REG, DEST
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#define BRANCH_REG_NOT_ZERO_ANNUL(PREDICT, REG, DEST) \
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brnz,a,PREDICT REG, DEST
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#else
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#define BRANCH32(TYPE, PREDICT, DEST) \
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TYPE DEST
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#define BRANCH32_ANNUL(TYPE, PREDICT, DEST) \
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TYPE,a DEST
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#define BRANCH_REG_ZERO(PREDICT, REG, DEST) \
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cmp REG, 0; \
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be DEST
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#define BRANCH_REG_ZERO_ANNUL(PREDICT, REG, DEST) \
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cmp REG, 0; \
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be,a DEST
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#define BRANCH_REG_NOT_ZERO(PREDICT, REG, DEST) \
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cmp REG, 0; \
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bne DEST
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#define BRANCH_REG_NOT_ZERO_ANNUL(PREDICT, REG, DEST) \
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cmp REG, 0; \
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bne,a DEST
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#endif
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#endif /* _SPARC_ASM_H */
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