2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
6 * Copyright (C) 2003 Ralf Baechle
8 #ifndef _ASM_ASMMACRO_H
9 #define _ASM_ASMMACRO_H
11 #include <asm/hazards.h>
14 #include <asm/asmmacro-32.h>
17 #include <asm/asmmacro-64.h>
19 #ifdef CONFIG_MIPS_MT_SMTC
20 #include <asm/mipsmtregs.h>
23 #ifdef CONFIG_MIPS_MT_SMTC
24 .macro local_irq_enable reg=t0
25 mfc0 \reg, CP0_TCSTATUS
26 ori \reg, \reg, TCSTATUS_IXMT
27 xori \reg, \reg, TCSTATUS_IXMT
28 mtc0 \reg, CP0_TCSTATUS
32 .macro local_irq_disable reg=t0
33 mfc0 \reg, CP0_TCSTATUS
34 ori \reg, \reg, TCSTATUS_IXMT
35 mtc0 \reg, CP0_TCSTATUS
38 #elif defined(CONFIG_CPU_MIPSR2)
39 .macro local_irq_enable reg=t0
44 .macro local_irq_disable reg=t0
49 .macro local_irq_enable reg=t0
56 .macro local_irq_disable reg=t0
63 #endif /* CONFIG_MIPS_MT_SMTC */
66 * Temporary until all gas have MT ASE support
69 .word 0x41600bc1 | (\reg << 16)
73 .word 0x41600be1 | (\reg << 16)
77 .word 0x41600001 | (\reg << 16)
81 .word 0x41600021 | (\reg << 16)
84 .macro MFTR rt=0, rd=0, u=0, sel=0
85 .word 0x41000000 | (\rt << 16) | (\rd << 11) | (\u << 5) | (\sel)
88 .macro MTTR rt=0, rd=0, u=0, sel=0
89 .word 0x41800000 | (\rt << 16) | (\rd << 11) | (\u << 5) | (\sel)
92 #endif /* _ASM_ASMMACRO_H */