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- /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date Author Notes
- * 2011-12-17 nl1031 first implementation for MicroBlaze.
- */
- .equ STACK_RMSR, 0x00
- .equ STACK_R02, 0x04
- .equ STACK_R03, 0x08
- .equ STACK_R04, 0x0C
- .equ STACK_R05, 0x10
- .equ STACK_R06, 0x14
- .equ STACK_R07, 0x18
- .equ STACK_R08, 0x1C
- .equ STACK_R09, 0x20
- .equ STACK_R10, 0x24
- .equ STACK_R11, 0x28
- .equ STACK_R12, 0x2C
- .equ STACK_R13, 0x30
- .equ STACK_R14, 0x34
- .equ STACK_R15, 0x38
- .equ STACK_R17, 0x3C
- .equ STACK_R18, 0x40
- .equ STACK_R19, 0x44
- .equ STACK_R20, 0x48
- .equ STACK_R21, 0x4C
- .equ STACK_R22, 0x50
- .equ STACK_R23, 0x54
- .equ STACK_R24, 0x58
- .equ STACK_R25, 0x5C
- .equ STACK_R26, 0x60
- .equ STACK_R27, 0x64
- .equ STACK_R28, 0x68
- .equ STACK_R29, 0x6C
- .equ STACK_R30, 0x70
- .equ STACK_R31, 0x74
- .equ STACK_SIZE, 0x78
- .equ IE_BIT, 0x02
- .macro PUSH_ALL
- ADDIK r1, r1, -STACK_SIZE
- SWI r2, r1, STACK_R02
- SWI r3, r1, STACK_R03
- SWI r4, r1, STACK_R04
- SWI r5, r1, STACK_R05
- SWI r6, r1, STACK_R06
- SWI r7, r1, STACK_R07
- SWI r8, r1, STACK_R08
- SWI r9, r1, STACK_R09
- SWI r10, r1, STACK_R10
- SWI r11, r1, STACK_R11
- SWI r12, r1, STACK_R12
- SWI r13, r1, STACK_R13
- SWI r14, r1, STACK_R14
- SWI r15, r1, STACK_R15
- SWI r17, r1, STACK_R17
- SWI r18, r1, STACK_R18
- SWI r19, r1, STACK_R19
- SWI r20, r1, STACK_R20
- SWI r21, r1, STACK_R21
- SWI r22, r1, STACK_R22
- SWI r23, r1, STACK_R23
- SWI r24, r1, STACK_R24
- SWI r25, r1, STACK_R25
- SWI r26, r1, STACK_R26
- SWI r27, r1, STACK_R27
- SWI r28, r1, STACK_R28
- SWI r29, r1, STACK_R29
- SWI r30, r1, STACK_R30
- SWI r31, r1, STACK_R31
- .endm
- .macro POP_ALL
- LWI r31, r1, STACK_R31
- LWI r30, r1, STACK_R30
- LWI r29, r1, STACK_R29
- LWI r28, r1, STACK_R28
- LWI r27, r1, STACK_R27
- LWI r26, r1, STACK_R26
- LWI r25, r1, STACK_R25
- LWI r24, r1, STACK_R24
- LWI r23, r1, STACK_R23
- LWI r22, r1, STACK_R22
- LWI r21, r1, STACK_R21
- LWI r20, r1, STACK_R20
- LWI r19, r1, STACK_R19
- LWI r18, r1, STACK_R18
- LWI r17, r1, STACK_R17
- LWI r15, r1, STACK_R15
- LWI r14, r1, STACK_R14
- LWI r13, r1, STACK_R13
- LWI r12, r1, STACK_R12
- LWI r11, r1, STACK_R11
- LWI r10, r1, STACK_R10
- LWI r9, r1, STACK_R09
- LWI r8, r1, STACK_R08
- LWI r7, r1, STACK_R07
- LWI r6, r1, STACK_R06
- LWI r5, r1, STACK_R05
- LWI r4, r1, STACK_R04
- LWI r3, r1, STACK_R03
- LWI r2, r1, STACK_R02
- .endm
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