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60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
/* Miscellaneous macros.
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Copyright (C) 2022 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library. If not, see
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<https://www.gnu.org/licenses/>. */
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#ifndef _SYS_ASM_H
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#define _SYS_ASM_H
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#include <sys/regdef.h>
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#include <sysdeps/generic/sysdep.h>
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/* Macros to handle different pointer/register sizes for 32/64-bit code. */
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#define SZREG 8
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#define SZFREG 8
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#define REG_L ld.d
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#define REG_S st.d
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#define SRLI srli.d
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#define SLLI slli.d
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#define ADDI addi.d
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#define ADD add.d
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#define BSTRINS bstrins.d
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#define LI li.d
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#define FREG_L fld.d
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#define FREG_S fst.d
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/* Declare leaf routine. */
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#define LEAF(symbol) \
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.text; \
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.globl symbol; \
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.align 3; \
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cfi_startproc; \
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.type symbol, @function; \
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symbol:
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#define ENTRY(symbol) LEAF (symbol)
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/* Mark end of function. */
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#undef END
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#define END(function) \
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cfi_endproc; \
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.size function, .- function;
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/* Stack alignment. */
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#define ALMASK ~15
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#endif /* sys/asm.h */
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