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authorMichael Neuling <mikey@neuling.org>2012-06-25 13:33:23 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2012-07-10 19:18:30 +1000
commit0b7673c35e9240a364594ac4f2c2dd2c111c0aba (patch)
treeceb3e3eb6b06a81ace2337fe975ce7fd0b8c4d5e /arch/powerpc/include/asm/ppc-opcode.h
parent0972def44fd76899fea8682ec8e3c47d429f33ca (diff)
powerpc: Enforce usage of R0-R31 where possible
Enforce the use of R0-R31 in macros where possible now we have all the fixes in. R0-R31 macros are removed here so that can't be used anymore. They should not be defined anywhere. 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.h41
1 files changed, 4 insertions, 37 deletions
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index c74e00778f72..d14508f82247 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -15,39 +15,6 @@
#include <linux/stringify.h>
#include <asm/asm-compat.h>
-#define R0 0
-#define R1 1
-#define R2 2
-#define R3 3
-#define R4 4
-#define R5 5
-#define R6 6
-#define R7 7
-#define R8 8
-#define R9 9
-#define R10 10
-#define R11 11
-#define R12 12
-#define R13 13
-#define R14 14
-#define R15 15
-#define R16 16
-#define R17 17
-#define R18 18
-#define R19 19
-#define R20 20
-#define R21 21
-#define R22 22
-#define R23 23
-#define R24 24
-#define R25 25
-#define R26 26
-#define R27 27
-#define R28 28
-#define R29 29
-#define R30 30
-#define R31 31
-
#define __REG_R0 0
#define __REG_R1 1
#define __REG_R2 2
@@ -181,10 +148,10 @@
#define ___PPC_RB(b) (((b) & 0x1f) << 11)
#define ___PPC_RS(s) (((s) & 0x1f) << 21)
#define ___PPC_RT(t) ___PPC_RS(t)
-#define __PPC_RA(a) (((a) & 0x1f) << 16)
-#define __PPC_RB(b) (((b) & 0x1f) << 11)
-#define __PPC_RS(s) (((s) & 0x1f) << 21)
-#define __PPC_RT(s) __PPC_RS(s)
+#define __PPC_RA(a) ___PPC_RA(__REG_##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)
#define __PPC_XA(a) ((((a) & 0x1f) << 16) | (((a) & 0x20) >> 3))
#define __PPC_XB(b) ((((b) & 0x1f) << 11) | (((b) & 0x20) >> 4))
#define __PPC_XS(s) ((((s) & 0x1f) << 21) | (((s) & 0x20) >> 5))