Warning: This file is not a C or C++ file. It does not have highlighting.
| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | /* |
| 3 | * Copyright (C) 2020-2022 Loongson Technology Corporation Limited |
| 4 | */ |
| 5 | #ifndef _ASM_REGDEF_H |
| 6 | #define _ASM_REGDEF_H |
| 7 | |
| 8 | #define zero $r0 /* wired zero */ |
| 9 | #define ra $r1 /* return address */ |
| 10 | #define tp $r2 |
| 11 | #define sp $r3 /* stack pointer */ |
| 12 | #define a0 $r4 /* argument registers, a0/a1 reused as v0/v1 for return value */ |
| 13 | #define a1 $r5 |
| 14 | #define a2 $r6 |
| 15 | #define a3 $r7 |
| 16 | #define a4 $r8 |
| 17 | #define a5 $r9 |
| 18 | #define a6 $r10 |
| 19 | #define a7 $r11 |
| 20 | #define t0 $r12 /* caller saved */ |
| 21 | #define t1 $r13 |
| 22 | #define t2 $r14 |
| 23 | #define t3 $r15 |
| 24 | #define t4 $r16 |
| 25 | #define t5 $r17 |
| 26 | #define t6 $r18 |
| 27 | #define t7 $r19 |
| 28 | #define t8 $r20 |
| 29 | #define u0 $r21 |
| 30 | #define fp $r22 /* frame pointer */ |
| 31 | #define s0 $r23 /* callee saved */ |
| 32 | #define s1 $r24 |
| 33 | #define s2 $r25 |
| 34 | #define s3 $r26 |
| 35 | #define s4 $r27 |
| 36 | #define s5 $r28 |
| 37 | #define s6 $r29 |
| 38 | #define s7 $r30 |
| 39 | #define s8 $r31 |
| 40 | |
| 41 | #endif /* _ASM_REGDEF_H */ |
| 42 |
Warning: This file is not a C or C++ file. It does not have highlighting.