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powerpc/mm: Fix .long's in tlb-radix.c to more meaningful

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The .longs with the shifts are harder to read, use more meaningful names
for the opcodes. PPC_TLBIE_5 is introduced for the 5 opcode variation of
the instruction due to an existing op-code for the 2 opcode variant.

Signed-off-by: Balbir Singh <bsingharora@gmail.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Balbir Singh
2016-07-13 15:05:20 +05:30
committed by Michael Ellerman
parent 9a1a70ae15
commit 8cd6d3c23e
2 changed files with 19 additions and 8 deletions
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14
arch/powerpc/include/asm/ppc-opcode.h
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@@ -190,6 +190,7 @@
#define PPC_INST_STSWX 0x7c00052a
#define PPC_INST_STXVD2X 0x7c000798
#define PPC_INST_TLBIE 0x7c000264
#define PPC_INST_TLBIEL 0x7c000224
#define PPC_INST_TLBILX 0x7c000024
#define PPC_INST_WAIT 0x7c00007c
#define PPC_INST_TLBIVAX 0x7c000624
@@ -281,6 +282,9 @@
#define ___PPC_RB(b) (((b) & 0x1f) << 11)
#define ___PPC_RS(s) (((s) & 0x1f) << 21)
#define ___PPC_RT(t) ___PPC_RS(t)
#define ___PPC_R(r) (((r) & 0x1) << 16)
#define ___PPC_PRS(prs) (((prs) & 0x1) << 17)
#define ___PPC_RIC(ric) (((ric) & 0x3) << 18)
#define __PPC_RA(a) ___PPC_RA(__REG_##a)
#define __PPC_RA0(a) ___PPC_RA(__REGA0_##a)
#define __PPC_RB(b) ___PPC_RB(__REG_##b)
@@ -347,6 +351,16 @@
__PPC_WC(w))
#define PPC_TLBIE(lp,a) stringify_in_c(.long PPC_INST_TLBIE | \
___PPC_RB(a) | ___PPC_RS(lp))
#define PPC_TLBIE_5(rb,rs,ric,prs,r) \
stringify_in_c(.long PPC_INST_TLBIE | \
___PPC_RB(rb) | ___PPC_RS(rs) | \
___PPC_RIC(ric) | ___PPC_PRS(prs) | \
___PPC_R(r))
#define PPC_TLBIEL(rb,rs,ric,prs,r) \
stringify_in_c(.long PPC_INST_TLBIEL | \
___PPC_RB(rb) | ___PPC_RS(rs) | \
___PPC_RIC(ric) | ___PPC_PRS(prs) | \
___PPC_R(r))
#define PPC_TLBSRX_DOT(a,b) stringify_in_c(.long PPC_INST_TLBSRX_DOT | \
__PPC_RA0(a) | __PPC_RB(b))
#define PPC_TLBIVAX(a,b) stringify_in_c(.long PPC_INST_TLBIVAX | \