| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * Copyright (c) 2021 Loongson Technology Corporation Limited |
| */ |
| #ifndef _ASM_REGDEF_H |
| #define _ASM_REGDEF_H |
| |
| #define zero $r0 /* wired zero */ |
| #define ra $r1 /* return address */ |
| #define tp $r2 |
| #define sp $r3 /* stack pointer */ |
| #define v0 $r4 /* return value - caller saved */ |
| #define v1 $r5 |
| #define a0 $r4 /* argument registers */ |
| #define a1 $r5 |
| #define a2 $r6 |
| #define a3 $r7 |
| #define a4 $r8 |
| #define a5 $r9 |
| #define a6 $r10 |
| #define a7 $r11 |
| #define t0 $r12 /* caller saved */ |
| #define t1 $r13 |
| #define t2 $r14 |
| #define t3 $r15 |
| #define t4 $r16 |
| #define t5 $r17 |
| #define t6 $r18 |
| #define t7 $r19 |
| #define t8 $r20 |
| /* $r21: Temporarily reserved */ |
| #define fp $r22 /* frame pointer */ |
| #define s0 $r23 /* callee saved */ |
| #define s1 $r24 |
| #define s2 $r25 |
| #define s3 $r26 |
| #define s4 $r27 |
| #define s5 $r28 |
| #define s6 $r29 |
| #define s7 $r30 |
| #define s8 $r31 |
| |
| #define gr0 $r0 |
| #define gr1 $r1 |
| #define gr2 $r2 |
| #define gr3 $r3 |
| #define gr4 $r4 |
| #define gr5 $r5 |
| #define gr6 $r6 |
| #define gr7 $r7 |
| #define gr8 $r8 |
| #define gr9 $r9 |
| #define gr10 $r10 |
| #define gr11 $r11 |
| #define gr12 $r12 |
| #define gr13 $r13 |
| #define gr14 $r14 |
| #define gr15 $r15 |
| #define gr16 $r16 |
| #define gr17 $r17 |
| #define gr18 $r18 |
| #define gr19 $r19 |
| #define gr20 $r20 |
| #define gr21 $r21 |
| #define gr22 $r22 |
| #define gr23 $r23 |
| #define gr24 $r24 |
| #define gr25 $r25 |
| #define gr26 $r26 |
| #define gr27 $r27 |
| #define gr28 $r28 |
| #define gr29 $r29 |
| #define gr30 $r30 |
| #define gr31 $r31 |
| |
| #define STT_NOTYPE 0 |
| #define STT_OBJECT 1 |
| #define STT_FUNC 2 |
| #define STT_SECTION 3 |
| #define STT_FILE 4 |
| #define STT_COMMON 5 |
| #define STT_TLS 6 |
| |
| #define ASM_NL ; |
| |
| #endif /* _ASM_REGDEF_H */ |
