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authorMichael Neuling <mikey@neuling.org>2012-06-25 13:33:24 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2012-07-10 19:18:33 +1000
commitf4c015795c74ec31b7ad0b8e11d07946fe853db4 (patch)
tree46df0cd44803144aab05eea2419f890c38d01ae0 /arch/powerpc/include/asm/ppc-opcode.h
parentpowerpc: Enforce usage of R0-R31 where possible (diff)
downloadlinux-dev-f4c015795c74ec31b7ad0b8e11d07946fe853db4.tar.xz
linux-dev-f4c015795c74ec31b7ad0b8e11d07946fe853db4.zip
powerpc: Add defines for RA 0-R31
R0 is special since it'll be 0. Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/ppc-opcode.h')
-rw-r--r--arch/powerpc/include/asm/ppc-opcode.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index d14508f82247..03ec90fca009 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -48,6 +48,39 @@
#define __REG_R30 30
#define __REG_R31 31
+#define __REGA0_0 0
+#define __REGA0_R1 1
+#define __REGA0_R2 2
+#define __REGA0_R3 3
+#define __REGA0_R4 4
+#define __REGA0_R5 5
+#define __REGA0_R6 6
+#define __REGA0_R7 7
+#define __REGA0_R8 8
+#define __REGA0_R9 9
+#define __REGA0_R10 10
+#define __REGA0_R11 11
+#define __REGA0_R12 12
+#define __REGA0_R13 13
+#define __REGA0_R14 14
+#define __REGA0_R15 15
+#define __REGA0_R16 16
+#define __REGA0_R17 17
+#define __REGA0_R18 18
+#define __REGA0_R19 19
+#define __REGA0_R20 20
+#define __REGA0_R21 21
+#define __REGA0_R22 22
+#define __REGA0_R23 23
+#define __REGA0_R24 24
+#define __REGA0_R25 25
+#define __REGA0_R26 26
+#define __REGA0_R27 27
+#define __REGA0_R28 28
+#define __REGA0_R29 29
+#define __REGA0_R30 30
+#define __REGA0_R31 31
+
/* sorted alphabetically */
#define PPC_INST_DCBA 0x7c0005ec
#define PPC_INST_DCBA_MASK 0xfc0007fe
@@ -149,6 +182,7 @@
#define ___PPC_RS(s) (((s) & 0x1f) << 21)
#define ___PPC_RT(t) ___PPC_RS(t)
#define __PPC_RA(a) ___PPC_RA(__REG_##a)
+#define __PPC_RA0(a) ___PPC_RA(__REGA0_##a)
#define __PPC_RB(b) ___PPC_RB(__REG_##b)
#define __PPC_RS(s) ___PPC_RS(__REG_##s)
#define __PPC_RT(t) ___PPC_RT(__REG_##t)