X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-mips%2Fasmmacro.h;h=f54aa147ec19066ac6aa9f729f72e78f35958153;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=c70f00d83364cfe42887bbfbb98de801960fe75f;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git

diff --git a/include/asm-mips/asmmacro.h b/include/asm-mips/asmmacro.h
index c70f00d83..f54aa147e 100644
--- a/include/asm-mips/asmmacro.h
+++ b/include/asm-mips/asmmacro.h
@@ -7,20 +7,41 @@
  */
 #ifndef _ASM_ASMMACRO_H
 #define _ASM_ASMMACRO_H
- 
+
 #include <linux/config.h>
- 
-#ifdef CONFIG_MIPS32
+#include <asm/hazards.h>
+
+#ifdef CONFIG_32BIT
 #include <asm/asmmacro-32.h>
 #endif
-#ifdef CONFIG_MIPS64
+#ifdef CONFIG_64BIT
 #include <asm/asmmacro-64.h>
 #endif
+#ifdef CONFIG_MIPS_MT_SMTC
+#include <asm/mipsmtregs.h>
+#endif
+
+#ifdef CONFIG_MIPS_MT_SMTC
+	.macro	local_irq_enable reg=t0
+	mfc0	\reg, CP0_TCSTATUS
+	ori	\reg, \reg, TCSTATUS_IXMT
+	xori	\reg, \reg, TCSTATUS_IXMT
+	mtc0	\reg, CP0_TCSTATUS
+	ehb
+	.endm
 
+	.macro	local_irq_disable reg=t0
+	mfc0	\reg, CP0_TCSTATUS
+	ori	\reg, \reg, TCSTATUS_IXMT
+	mtc0	\reg, CP0_TCSTATUS
+	ehb
+	.endm
+#else
 	.macro	local_irq_enable reg=t0
 	mfc0	\reg, CP0_STATUS
 	ori	\reg, \reg, 1
 	mtc0	\reg, CP0_STATUS
+	irq_enable_hazard
 	.endm
 
 	.macro	local_irq_disable reg=t0
@@ -28,8 +49,9 @@
 	ori	\reg, \reg, 1
 	xori	\reg, \reg, 1
 	mtc0	\reg, CP0_STATUS
-	SSNOP; SSNOP; SSNOP
+	irq_disable_hazard
 	.endm
+#endif /* CONFIG_MIPS_MT_SMTC */
 
 #ifdef CONFIG_CPU_SB1
 	.macro	fpu_enable_hazard
@@ -46,4 +68,31 @@
 	.endm
 #endif
 
+/*
+ * Temporary until all gas have MT ASE support
+ */
+	.macro	DMT	reg=0
+	.word	(0x41600bc1 | (\reg << 16))
+	.endm
+
+	.macro	EMT	reg=0
+	.word	(0x41600be1 | (\reg << 16))
+	.endm
+
+	.macro	DVPE	reg=0
+	.word	(0x41600001 | (\reg << 16))
+	.endm
+
+	.macro	EVPE	reg=0
+	.word	(0x41600021 | (\reg << 16))
+	.endm
+
+	.macro	MFTR	rt=0, rd=0, u=0, sel=0
+	 .word	(0x41000000 | (\rt << 16) | (\rd << 11) | (\u << 5) | (\sel))
+	.endm
+
+	.macro	MTTR	rt=0, rd=0, u=0, sel=0
+	 .word	(0x41800000 | (\rt << 16) | (\rd << 11) | (\u << 5) | (\sel))
+	.endm
+
 #endif /* _ASM_ASMMACRO_H */