2011-12-18 13:16:43 +08:00
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/*
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2022-04-05 19:34:30 +08:00
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* Copyright (c) 2006-2022, RT-Thread Development Team
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2011-12-18 13:16:43 +08:00
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*
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2022-04-05 19:34:30 +08:00
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* SPDX-License-Identifier: Apache-2.0
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2011-12-18 13:16:43 +08:00
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*
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* Change Logs:
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* Date Author Notes
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* 2011-12-17 nl1031 first implementation for MicroBlaze.
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*/
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.equ STACK_RMSR, 0x00
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.equ STACK_R02, 0x04
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.equ STACK_R03, 0x08
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.equ STACK_R04, 0x0C
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.equ STACK_R05, 0x10
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.equ STACK_R06, 0x14
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.equ STACK_R07, 0x18
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.equ STACK_R08, 0x1C
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.equ STACK_R09, 0x20
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.equ STACK_R10, 0x24
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.equ STACK_R11, 0x28
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.equ STACK_R12, 0x2C
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.equ STACK_R13, 0x30
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.equ STACK_R14, 0x34
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.equ STACK_R15, 0x38
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.equ STACK_R17, 0x3C
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.equ STACK_R18, 0x40
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.equ STACK_R19, 0x44
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.equ STACK_R20, 0x48
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.equ STACK_R21, 0x4C
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.equ STACK_R22, 0x50
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.equ STACK_R23, 0x54
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.equ STACK_R24, 0x58
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.equ STACK_R25, 0x5C
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.equ STACK_R26, 0x60
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.equ STACK_R27, 0x64
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.equ STACK_R28, 0x68
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.equ STACK_R29, 0x6C
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.equ STACK_R30, 0x70
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.equ STACK_R31, 0x74
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.equ STACK_SIZE, 0x78
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.equ IE_BIT, 0x02
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.macro PUSH_ALL
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ADDIK r1, r1, -STACK_SIZE
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SWI r2, r1, STACK_R02
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SWI r3, r1, STACK_R03
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SWI r4, r1, STACK_R04
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SWI r5, r1, STACK_R05
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SWI r6, r1, STACK_R06
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SWI r7, r1, STACK_R07
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SWI r8, r1, STACK_R08
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SWI r9, r1, STACK_R09
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SWI r10, r1, STACK_R10
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SWI r11, r1, STACK_R11
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SWI r12, r1, STACK_R12
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SWI r13, r1, STACK_R13
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SWI r14, r1, STACK_R14
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SWI r15, r1, STACK_R15
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SWI r17, r1, STACK_R17
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SWI r18, r1, STACK_R18
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SWI r19, r1, STACK_R19
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SWI r20, r1, STACK_R20
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SWI r21, r1, STACK_R21
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SWI r22, r1, STACK_R22
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SWI r23, r1, STACK_R23
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SWI r24, r1, STACK_R24
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SWI r25, r1, STACK_R25
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SWI r26, r1, STACK_R26
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SWI r27, r1, STACK_R27
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SWI r28, r1, STACK_R28
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SWI r29, r1, STACK_R29
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SWI r30, r1, STACK_R30
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SWI r31, r1, STACK_R31
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.endm
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.macro POP_ALL
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LWI r31, r1, STACK_R31
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LWI r30, r1, STACK_R30
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LWI r29, r1, STACK_R29
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LWI r28, r1, STACK_R28
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LWI r27, r1, STACK_R27
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LWI r26, r1, STACK_R26
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LWI r25, r1, STACK_R25
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LWI r24, r1, STACK_R24
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LWI r23, r1, STACK_R23
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LWI r22, r1, STACK_R22
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LWI r21, r1, STACK_R21
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LWI r20, r1, STACK_R20
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LWI r19, r1, STACK_R19
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LWI r18, r1, STACK_R18
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LWI r17, r1, STACK_R17
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LWI r15, r1, STACK_R15
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LWI r14, r1, STACK_R14
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LWI r13, r1, STACK_R13
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LWI r12, r1, STACK_R12
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LWI r11, r1, STACK_R11
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LWI r10, r1, STACK_R10
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LWI r9, r1, STACK_R09
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LWI r8, r1, STACK_R08
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LWI r7, r1, STACK_R07
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LWI r6, r1, STACK_R06
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LWI r5, r1, STACK_R05
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LWI r4, r1, STACK_R04
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LWI r3, r1, STACK_R03
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LWI r2, r1, STACK_R02
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.endm
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