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| author |   Balbir Singh <bsingharora@gmail.com> | 2016-07-13 15:05:20 +0530 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2016-07-17 16:42:50 +1000 |
| commit | 8cd6d3c23e226ec6cb8825e1aa6a391ebda71c72 (patch) | |
| tree | b63b43dc3505bbe021ad563e78183ab719be846a /arch/powerpc/include/asm/ppc-opcode.h | |
| parent | powerpc/pci: Don't try to allocate resources that will be reassigned (diff) | |
| download | linux-dev-8cd6d3c23e226ec6cb8825e1aa6a391ebda71c72.tar.xz linux-dev-8cd6d3c23e226ec6cb8825e1aa6a391ebda71c72.zip | |
powerpc/mm: Fix .long's in tlb-radix.c to more meaningful
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>
Diffstat (limited to 'arch/powerpc/include/asm/ppc-opcode.h')
| -rw-r--r-- | arch/powerpc/include/asm/ppc-opcode.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h index 81657a1e03fe..1c18a43e0d65 100644 --- a/arch/powerpc/include/asm/ppc-opcode.h +++ b/arch/powerpc/include/asm/ppc-opcode.h @@ -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 | \ |