Quelle  gpr-num.h

/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef __ASM_GPR_NUM_H
#define __ASM_GPR_NUM_H

#ifdef __ASSEMBLER__

 .equ .L__gpr_num_zero, 0
 .irp num,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31
 .equ .L__gpr_num_$r\num, \num
 .endr

 /* ABI names of registers */
 .equ .L__gpr_num_$ra, 1
 .equ .L__gpr_num_$tp, 2
 .equ .L__gpr_num_$sp, 3
 .irp num,0,1,2,3,4,5,6,7
 .equ .L__gpr_num_$a\num, 4 + \num
 .endr
 .irp num,0,1,2,3,4,5,6,7,8
 .equ .L__gpr_num_$t\num, 12 + \num
 .endr
 .equ .L__gpr_num_$s9, 22
 .equ .L__gpr_num_$fp, 22
 .irp num,0,1,2,3,4,5,6,7,8
 .equ .L__gpr_num_$s\num, 23 + \num
 .endr

#else /* __ASSEMBLER__ */

#define __DEFINE_ASM_GPR_NUMS     \
" .equ .L__gpr_num_zero, 0\n"    \
" .irp num,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31\n" \
" .equ .L__gpr_num_$r\\num, \\num\n"   \
" .endr\n"      \
" .equ .L__gpr_num_$ra, 1\n"    \
" .equ .L__gpr_num_$tp, 2\n"    \
" .equ .L__gpr_num_$sp, 3\n"    \
" .irp num,0,1,2,3,4,5,6,7\n"    \
" .equ .L__gpr_num_$a\\num, 4 + \\num\n"  \
" .endr\n"      \
" .irp num,0,1,2,3,4,5,6,7,8\n"   \
" .equ .L__gpr_num_$t\\num, 12 + \\num\n"  \
" .endr\n"      \
" .equ .L__gpr_num_$s9, 22\n"    \
" .equ .L__gpr_num_$fp, 22\n"    \
" .irp num,0,1,2,3,4,5,6,7,8\n"   \
" .equ .L__gpr_num_$s\\num, 23 + \\num\n"  \
" .endr\n"      \

#endif /* __ASSEMBLER__ */

#endif /* __ASM_GPR_NUM_H */