powerpc/ppc-opcode: Consolidate powerpc instructions from bpf_jit.h

Move macro definitions of powerpc instructions from bpf_jit.h to
ppc-opcode.h and adopt the users of the macros accordingly. `PPC_MR()`
is defined twice in bpf_jit.h, remove the duplicate one.
Signed-off-by: Balamuruhan S <bala24@linux.ibm.com>
Tested-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Acked-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Acked-by: Sandipan Das <sandipan@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200624113038.908074-5-bala24@linux.ibm.com

arch/powerpc/include/asm/ppc-opcode.h

@@ -79,6 +79,16 @@
 #define IMM_L(i)               ((uintptr_t)(i) & 0xffff)
 #define IMM_DS(i)              ((uintptr_t)(i) & 0xfffc)
 
+/*
+ * 16-bit immediate helper macros: HA() is for use with sign-extending instrs
+ * (e.g. LD, ADDI).  If the bottom 16 bits is "-ve", add another bit into the
+ * top half to negate the effect (i.e. 0xffff + 1 = 0x(1)0000).
+ */
+#define IMM_H(i)                ((uintptr_t)(i)>>16)
+#define IMM_HA(i)               (((uintptr_t)(i)>>16) +                       \
+					(((uintptr_t)(i) & 0x8000) >> 15))
+
+
 /* opcode and xopcode for instructions */
 #define OP_TRAP 3
 #define OP_TRAP_64 2
@@ -540,6 +550,81 @@
 #define PPC_RAW_ADD_DOT(t, a, b)	(PPC_INST_ADD | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b) | 0x1)
 #define PPC_RAW_ADDC(t, a, b)		(PPC_INST_ADDC | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b))
 #define PPC_RAW_ADDC_DOT(t, a, b)	(PPC_INST_ADDC | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b) | 0x1)
+#define PPC_RAW_NOP()			(PPC_INST_NOP)
+#define PPC_RAW_BLR()			(PPC_INST_BLR)
+#define PPC_RAW_BLRL()			(PPC_INST_BLRL)
+#define PPC_RAW_MTLR(r)			(PPC_INST_MTLR | ___PPC_RT(r))
+#define PPC_RAW_BCTR()			(PPC_INST_BCTR)
+#define PPC_RAW_MTCTR(r)		(PPC_INST_MTCTR | ___PPC_RT(r))
+#define PPC_RAW_ADDI(d, a, i)		(PPC_INST_ADDI | ___PPC_RT(d) | ___PPC_RA(a) | IMM_L(i))
+#define PPC_RAW_LI(r, i)		PPC_RAW_ADDI(r, 0, i)
+#define PPC_RAW_ADDIS(d, a, i)		(PPC_INST_ADDIS | ___PPC_RT(d) | ___PPC_RA(a) | IMM_L(i))
+#define PPC_RAW_LIS(r, i)		PPC_RAW_ADDIS(r, 0, i)
+#define PPC_RAW_STDX(r, base, b)	(PPC_INST_STDX | ___PPC_RS(r) | ___PPC_RA(base) | ___PPC_RB(b))
+#define PPC_RAW_STDU(r, base, i)	(PPC_INST_STDU | ___PPC_RS(r) | ___PPC_RA(base) | ((i) & 0xfffc))
+#define PPC_RAW_STW(r, base, i)		(PPC_INST_STW | ___PPC_RS(r) | ___PPC_RA(base) | IMM_L(i))
+#define PPC_RAW_STWU(r, base, i)	(PPC_INST_STWU | ___PPC_RS(r) | ___PPC_RA(base) | IMM_L(i))
+#define PPC_RAW_STH(r, base, i)		(PPC_INST_STH | ___PPC_RS(r) | ___PPC_RA(base) | IMM_L(i))
+#define PPC_RAW_STB(r, base, i)		(PPC_INST_STB | ___PPC_RS(r) | ___PPC_RA(base) | IMM_L(i))
+#define PPC_RAW_LBZ(r, base, i)		(PPC_INST_LBZ | ___PPC_RT(r) | ___PPC_RA(base) | IMM_L(i))
+#define PPC_RAW_LDX(r, base, b)		(PPC_INST_LDX | ___PPC_RT(r) | ___PPC_RA(base) | ___PPC_RB(b))
+#define PPC_RAW_LHZ(r, base, i)		(PPC_INST_LHZ | ___PPC_RT(r) | ___PPC_RA(base) | IMM_L(i))
+#define PPC_RAW_LHBRX(r, base, b)	(PPC_INST_LHBRX | ___PPC_RT(r) | ___PPC_RA(base) | ___PPC_RB(b))
+#define PPC_RAW_LDBRX(r, base, b)	(PPC_INST_LDBRX | ___PPC_RT(r) | ___PPC_RA(base) | ___PPC_RB(b))
+#define PPC_RAW_STWCX(s, a, b)		(PPC_INST_STWCX | ___PPC_RS(s) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_CMPWI(a, i)		(PPC_INST_CMPWI | ___PPC_RA(a) | IMM_L(i))
+#define PPC_RAW_CMPDI(a, i)		(PPC_INST_CMPDI | ___PPC_RA(a) | IMM_L(i))
+#define PPC_RAW_CMPW(a, b)		(PPC_INST_CMPW | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_CMPD(a, b)		(PPC_INST_CMPD | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_CMPLWI(a, i)		(PPC_INST_CMPLWI | ___PPC_RA(a) | IMM_L(i))
+#define PPC_RAW_CMPLDI(a, i)		(PPC_INST_CMPLDI | ___PPC_RA(a) | IMM_L(i))
+#define PPC_RAW_CMPLW(a, b)		(PPC_INST_CMPLW | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_CMPLD(a, b)		(PPC_INST_CMPLD | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_SUB(d, a, b)		(PPC_INST_SUB | ___PPC_RT(d) | ___PPC_RB(a) | ___PPC_RA(b))
+#define PPC_RAW_MULD(d, a, b)		(PPC_INST_MULLD | ___PPC_RT(d) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_MULW(d, a, b)		(PPC_INST_MULLW | ___PPC_RT(d) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_MULHWU(d, a, b)		(PPC_INST_MULHWU | ___PPC_RT(d) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_MULI(d, a, i)		(PPC_INST_MULLI | ___PPC_RT(d) | ___PPC_RA(a) | IMM_L(i))
+#define PPC_RAW_DIVWU(d, a, b)		(PPC_INST_DIVWU | ___PPC_RT(d) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_DIVDU(d, a, b)		(PPC_INST_DIVDU | ___PPC_RT(d) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_AND(d, a, b)		(PPC_INST_AND | ___PPC_RA(d) | ___PPC_RS(a) | ___PPC_RB(b))
+#define PPC_RAW_ANDI(d, a, i)		(PPC_INST_ANDI | ___PPC_RA(d) | ___PPC_RS(a) | IMM_L(i))
+#define PPC_RAW_AND_DOT(d, a, b)	(PPC_INST_ANDDOT | ___PPC_RA(d) | ___PPC_RS(a) | ___PPC_RB(b))
+#define PPC_RAW_OR(d, a, b)		(PPC_INST_OR | ___PPC_RA(d) | ___PPC_RS(a) | ___PPC_RB(b))
+#define PPC_RAW_MR(d, a)		PPC_RAW_OR(d, a, a)
+#define PPC_RAW_ORI(d, a, i)		(PPC_INST_ORI | ___PPC_RA(d) | ___PPC_RS(a) | IMM_L(i))
+#define PPC_RAW_ORIS(d, a, i)		(PPC_INST_ORIS | ___PPC_RA(d) | ___PPC_RS(a) | IMM_L(i))
+#define PPC_RAW_XOR(d, a, b)		(PPC_INST_XOR | ___PPC_RA(d) | ___PPC_RS(a) | ___PPC_RB(b))
+#define PPC_RAW_XORI(d, a, i)		(PPC_INST_XORI | ___PPC_RA(d) | ___PPC_RS(a) | IMM_L(i))
+#define PPC_RAW_XORIS(d, a, i)		(PPC_INST_XORIS | ___PPC_RA(d) | ___PPC_RS(a) | IMM_L(i))
+#define PPC_RAW_EXTSW(d, a)		(PPC_INST_EXTSW | ___PPC_RA(d) | ___PPC_RS(a))
+#define PPC_RAW_SLW(d, a, s)		(PPC_INST_SLW | ___PPC_RA(d) | ___PPC_RS(a) | ___PPC_RB(s))
+#define PPC_RAW_SLD(d, a, s)		(PPC_INST_SLD | ___PPC_RA(d) | ___PPC_RS(a) | ___PPC_RB(s))
+#define PPC_RAW_SRW(d, a, s)		(PPC_INST_SRW | ___PPC_RA(d) | ___PPC_RS(a) | ___PPC_RB(s))
+#define PPC_RAW_SRAW(d, a, s)		(PPC_INST_SRAW | ___PPC_RA(d) | ___PPC_RS(a) | ___PPC_RB(s))
+#define PPC_RAW_SRAWI(d, a, i)		(PPC_INST_SRAWI | ___PPC_RA(d) | ___PPC_RS(a) | __PPC_SH(i))
+#define PPC_RAW_SRD(d, a, s)		(PPC_INST_SRD | ___PPC_RA(d) | ___PPC_RS(a) | ___PPC_RB(s))
+#define PPC_RAW_SRAD(d, a, s)		(PPC_INST_SRAD | ___PPC_RA(d) | ___PPC_RS(a) | ___PPC_RB(s))
+#define PPC_RAW_SRADI(d, a, i)		(PPC_INST_SRADI | ___PPC_RA(d) | ___PPC_RS(a) | __PPC_SH64(i))
+#define PPC_RAW_RLWINM(d, a, i, mb, me)	\
+	(PPC_INST_RLWINM | ___PPC_RA(d) | ___PPC_RS(a) | __PPC_SH(i) | __PPC_MB(mb) | __PPC_ME(me))
+#define PPC_RAW_RLWINM_DOT(d, a, i, mb, me) \
+	(PPC_INST_RLWINM_DOT | ___PPC_RA(d) | ___PPC_RS(a) | __PPC_SH(i) | __PPC_MB(mb) | __PPC_ME(me))
+#define PPC_RAW_RLWIMI(d, a, i, mb, me) \
+	(PPC_INST_RLWIMI | ___PPC_RA(d) | ___PPC_RS(a) | __PPC_SH(i) | __PPC_MB(mb) | __PPC_ME(me))
+#define PPC_RAW_RLDICL(d, a, i, mb)     (PPC_INST_RLDICL | ___PPC_RA(d) | ___PPC_RS(a) | __PPC_SH64(i) | __PPC_MB64(mb))
+#define PPC_RAW_RLDICR(d, a, i, me)     (PPC_INST_RLDICR | ___PPC_RA(d) | ___PPC_RS(a) | __PPC_SH64(i) | __PPC_ME64(me))
+
+/* slwi = rlwinm Rx, Ry, n, 0, 31-n */
+#define PPC_RAW_SLWI(d, a, i)		PPC_RAW_RLWINM(d, a, i, 0, 31-(i))
+/* srwi = rlwinm Rx, Ry, 32-n, n, 31 */
+#define PPC_RAW_SRWI(d, a, i)		PPC_RAW_RLWINM(d, a, 32-(i), i, 31)
+/* sldi = rldicr Rx, Ry, n, 63-n */
+#define PPC_RAW_SLDI(d, a, i)		PPC_RAW_RLDICR(d, a, i, 63-(i))
+/* sldi = rldicl Rx, Ry, 64-n, n */
+#define PPC_RAW_SRDI(d, a, i)		PPC_RAW_RLDICL(d, a, 64-(i), i)
+
+#define PPC_RAW_NEG(d, a)		(PPC_INST_NEG | ___PPC_RT(d) | ___PPC_RA(a))
 
 /* Deal with instructions that older assemblers aren't aware of */
 #define	PPC_BCCTR_FLUSH		stringify_in_c(.long PPC_INST_BCCTR_FLUSH)

arch/powerpc/net/bpf_jit.h

@@ -19,150 +19,10 @@
 #define FUNCTION_DESCR_SIZE	0
 #endif
 
-/*
- * 16-bit immediate helper macros: HA() is for use with sign-extending instrs
- * (e.g. LD, ADDI).  If the bottom 16 bits is "-ve", add another bit into the
- * top half to negate the effect (i.e. 0xffff + 1 = 0x(1)0000).
- */
-#define IMM_H(i)		((uintptr_t)(i)>>16)
-#define IMM_HA(i)		(((uintptr_t)(i)>>16) +			      \
-					(((uintptr_t)(i) & 0x8000) >> 15))
-
 #define PLANT_INSTR(d, idx, instr)					      \
 	do { if (d) { (d)[idx] = instr; } idx++; } while (0)
 #define EMIT(instr)		PLANT_INSTR(image, ctx->idx, instr)
 
-#define PPC_NOP()		EMIT(PPC_INST_NOP)
-#define PPC_BLR()		EMIT(PPC_INST_BLR)
-#define PPC_BLRL()		EMIT(PPC_INST_BLRL)
-#define PPC_MTLR(r)		EMIT(PPC_INST_MTLR | ___PPC_RT(r))
-#define PPC_BCTR()		EMIT(PPC_INST_BCTR)
-#define PPC_MTCTR(r)		EMIT(PPC_INST_MTCTR | ___PPC_RT(r))
-#define PPC_ADDI(d, a, i)	EMIT(PPC_INST_ADDI | ___PPC_RT(d) |	      \
-				     ___PPC_RA(a) | IMM_L(i))
-#define PPC_MR(d, a)		PPC_OR(d, a, a)
-#define PPC_LI(r, i)		PPC_ADDI(r, 0, i)
-#define PPC_ADDIS(d, a, i)	EMIT(PPC_INST_ADDIS |			      \
-				     ___PPC_RT(d) | ___PPC_RA(a) | IMM_L(i))
-#define PPC_LIS(r, i)		PPC_ADDIS(r, 0, i)
-#define PPC_STDX(r, base, b)	EMIT(PPC_INST_STDX | ___PPC_RS(r) |	      \
-				     ___PPC_RA(base) | ___PPC_RB(b))
-#define PPC_STDU(r, base, i)	EMIT(PPC_INST_STDU | ___PPC_RS(r) |	      \
-				     ___PPC_RA(base) | ((i) & 0xfffc))
-#define PPC_STW(r, base, i)	EMIT(PPC_INST_STW | ___PPC_RS(r) |	      \
-				     ___PPC_RA(base) | IMM_L(i))
-#define PPC_STWU(r, base, i)	EMIT(PPC_INST_STWU | ___PPC_RS(r) |	      \
-				     ___PPC_RA(base) | IMM_L(i))
-#define PPC_STH(r, base, i)	EMIT(PPC_INST_STH | ___PPC_RS(r) |	      \
-				     ___PPC_RA(base) | IMM_L(i))
-#define PPC_STB(r, base, i)	EMIT(PPC_INST_STB | ___PPC_RS(r) |	      \
-				     ___PPC_RA(base) | IMM_L(i))
-
-#define PPC_LBZ(r, base, i)	EMIT(PPC_INST_LBZ | ___PPC_RT(r) |	      \
-				     ___PPC_RA(base) | IMM_L(i))
-#define PPC_LDX(r, base, b)	EMIT(PPC_INST_LDX | ___PPC_RT(r) |	      \
-				     ___PPC_RA(base) | ___PPC_RB(b))
-#define PPC_LHZ(r, base, i)	EMIT(PPC_INST_LHZ | ___PPC_RT(r) |	      \
-				     ___PPC_RA(base) | IMM_L(i))
-#define PPC_LHBRX(r, base, b)	EMIT(PPC_INST_LHBRX | ___PPC_RT(r) |	      \
-				     ___PPC_RA(base) | ___PPC_RB(b))
-#define PPC_LDBRX(r, base, b)	EMIT(PPC_INST_LDBRX | ___PPC_RT(r) |	      \
-				     ___PPC_RA(base) | ___PPC_RB(b))
-
-#define PPC_BPF_STWCX(s, a, b)	EMIT(PPC_INST_STWCX | ___PPC_RS(s) |	      \
-					___PPC_RA(a) | ___PPC_RB(b))
-#define PPC_CMPWI(a, i)		EMIT(PPC_INST_CMPWI | ___PPC_RA(a) | IMM_L(i))
-#define PPC_CMPDI(a, i)		EMIT(PPC_INST_CMPDI | ___PPC_RA(a) | IMM_L(i))
-#define PPC_CMPW(a, b)		EMIT(PPC_INST_CMPW | ___PPC_RA(a) |	      \
-					___PPC_RB(b))
-#define PPC_CMPD(a, b)		EMIT(PPC_INST_CMPD | ___PPC_RA(a) |	      \
-					___PPC_RB(b))
-#define PPC_CMPLWI(a, i)	EMIT(PPC_INST_CMPLWI | ___PPC_RA(a) | IMM_L(i))
-#define PPC_CMPLDI(a, i)	EMIT(PPC_INST_CMPLDI | ___PPC_RA(a) | IMM_L(i))
-#define PPC_CMPLW(a, b)		EMIT(PPC_INST_CMPLW | ___PPC_RA(a) |	      \
-					___PPC_RB(b))
-#define PPC_CMPLD(a, b)		EMIT(PPC_INST_CMPLD | ___PPC_RA(a) |	      \
-					___PPC_RB(b))
-
-#define PPC_SUB(d, a, b)	EMIT(PPC_INST_SUB | ___PPC_RT(d) |	      \
-				     ___PPC_RB(a) | ___PPC_RA(b))
-#define PPC_MULD(d, a, b)	EMIT(PPC_INST_MULLD | ___PPC_RT(d) |	      \
-				     ___PPC_RA(a) | ___PPC_RB(b))
-#define PPC_MULW(d, a, b)	EMIT(PPC_INST_MULLW | ___PPC_RT(d) |	      \
-				     ___PPC_RA(a) | ___PPC_RB(b))
-#define PPC_MULHWU(d, a, b)	EMIT(PPC_INST_MULHWU | ___PPC_RT(d) |	      \
-				     ___PPC_RA(a) | ___PPC_RB(b))
-#define PPC_MULI(d, a, i)	EMIT(PPC_INST_MULLI | ___PPC_RT(d) |	      \
-				     ___PPC_RA(a) | IMM_L(i))
-#define PPC_DIVWU(d, a, b)	EMIT(PPC_INST_DIVWU | ___PPC_RT(d) |	      \
-				     ___PPC_RA(a) | ___PPC_RB(b))
-#define PPC_DIVDU(d, a, b)	EMIT(PPC_INST_DIVDU | ___PPC_RT(d) |	      \
-				     ___PPC_RA(a) | ___PPC_RB(b))
-#define PPC_AND(d, a, b)	EMIT(PPC_INST_AND | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | ___PPC_RB(b))
-#define PPC_ANDI(d, a, i)	EMIT(PPC_INST_ANDI | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | IMM_L(i))
-#define PPC_AND_DOT(d, a, b)	EMIT(PPC_INST_ANDDOT | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | ___PPC_RB(b))
-#define PPC_OR(d, a, b)		EMIT(PPC_INST_OR | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | ___PPC_RB(b))
-#define PPC_MR(d, a)		PPC_OR(d, a, a)
-#define PPC_ORI(d, a, i)	EMIT(PPC_INST_ORI | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | IMM_L(i))
-#define PPC_ORIS(d, a, i)	EMIT(PPC_INST_ORIS | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | IMM_L(i))
-#define PPC_XOR(d, a, b)	EMIT(PPC_INST_XOR | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | ___PPC_RB(b))
-#define PPC_XORI(d, a, i)	EMIT(PPC_INST_XORI | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | IMM_L(i))
-#define PPC_XORIS(d, a, i)	EMIT(PPC_INST_XORIS | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | IMM_L(i))
-#define PPC_EXTSW(d, a)		EMIT(PPC_INST_EXTSW | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a))
-#define PPC_SLW(d, a, s)	EMIT(PPC_INST_SLW | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | ___PPC_RB(s))
-#define PPC_SLD(d, a, s)	EMIT(PPC_INST_SLD | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | ___PPC_RB(s))
-#define PPC_SRW(d, a, s)	EMIT(PPC_INST_SRW | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | ___PPC_RB(s))
-#define PPC_SRAW(d, a, s)	EMIT(PPC_INST_SRAW | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | ___PPC_RB(s))
-#define PPC_SRAWI(d, a, i)	EMIT(PPC_INST_SRAWI | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | __PPC_SH(i))
-#define PPC_SRD(d, a, s)	EMIT(PPC_INST_SRD | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | ___PPC_RB(s))
-#define PPC_SRAD(d, a, s)	EMIT(PPC_INST_SRAD | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | ___PPC_RB(s))
-#define PPC_SRADI(d, a, i)	EMIT(PPC_INST_SRADI | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | __PPC_SH64(i))
-#define PPC_RLWINM(d, a, i, mb, me)	EMIT(PPC_INST_RLWINM | ___PPC_RA(d) | \
-					___PPC_RS(a) | __PPC_SH(i) |	      \
-					__PPC_MB(mb) | __PPC_ME(me))
-#define PPC_RLWINM_DOT(d, a, i, mb, me)	EMIT(PPC_INST_RLWINM_DOT |	      \
-					___PPC_RA(d) | ___PPC_RS(a) |	      \
-					__PPC_SH(i) | __PPC_MB(mb) |	      \
-					__PPC_ME(me))
-#define PPC_RLWIMI(d, a, i, mb, me)	EMIT(PPC_INST_RLWIMI | ___PPC_RA(d) | \
-					___PPC_RS(a) | __PPC_SH(i) |	      \
-					__PPC_MB(mb) | __PPC_ME(me))
-#define PPC_RLDICL(d, a, i, mb)		EMIT(PPC_INST_RLDICL | ___PPC_RA(d) | \
-					___PPC_RS(a) | __PPC_SH64(i) |	      \
-					__PPC_MB64(mb))
-#define PPC_RLDICR(d, a, i, me)		EMIT(PPC_INST_RLDICR | ___PPC_RA(d) | \
-					___PPC_RS(a) | __PPC_SH64(i) |	      \
-					__PPC_ME64(me))
-
-/* slwi = rlwinm Rx, Ry, n, 0, 31-n */
-#define PPC_SLWI(d, a, i)	PPC_RLWINM(d, a, i, 0, 31-(i))
-/* srwi = rlwinm Rx, Ry, 32-n, n, 31 */
-#define PPC_SRWI(d, a, i)	PPC_RLWINM(d, a, 32-(i), i, 31)
-/* sldi = rldicr Rx, Ry, n, 63-n */
-#define PPC_SLDI(d, a, i)	PPC_RLDICR(d, a, i, 63-(i))
-/* sldi = rldicl Rx, Ry, 64-n, n */
-#define PPC_SRDI(d, a, i)	PPC_RLDICL(d, a, 64-(i), i)
-
-#define PPC_NEG(d, a)		EMIT(PPC_INST_NEG | ___PPC_RT(d) | ___PPC_RA(a))
-
 /* Long jump; (unconditional 'branch') */
 #define PPC_JMP(dest)		EMIT(PPC_INST_BRANCH |			      \
 				     (((dest) - (ctx->idx * 4)) & 0x03fffffc))
@@ -175,11 +35,11 @@
 #define PPC_LI32(d, i)		do {					      \
 		if ((int)(uintptr_t)(i) >= -32768 &&			      \
 				(int)(uintptr_t)(i) < 32768)		      \
-			PPC_LI(d, i);					      \
+			EMIT(PPC_RAW_LI(d, i));				      \
 		else {							      \
-			PPC_LIS(d, IMM_H(i));				      \
+			EMIT(PPC_RAW_LIS(d, IMM_H(i)));			      \
 			if (IMM_L(i))					      \
-				PPC_ORI(d, d, IMM_L(i));		      \
+				EMIT(PPC_RAW_ORI(d, d, IMM_L(i)));	      \
 		} } while(0)
 
 #define PPC_LI64(d, i)		do {					      \
@@ -188,19 +48,21 @@
 			PPC_LI32(d, i);					      \
 		else {							      \
 			if (!((uintptr_t)(i) & 0xffff800000000000ULL))	      \
-				PPC_LI(d, ((uintptr_t)(i) >> 32) & 0xffff);   \
+				EMIT(PPC_RAW_LI(d, ((uintptr_t)(i) >> 32) &   \
+						0xffff));		      \
 			else {						      \
-				PPC_LIS(d, ((uintptr_t)(i) >> 48));	      \
+				EMIT(PPC_RAW_LIS(d, ((uintptr_t)(i) >> 48))); \
 				if ((uintptr_t)(i) & 0x0000ffff00000000ULL)   \
-					PPC_ORI(d, d,			      \
-					  ((uintptr_t)(i) >> 32) & 0xffff);   \
+					EMIT(PPC_RAW_ORI(d, d,		      \
+					  ((uintptr_t)(i) >> 32) & 0xffff));  \
 			}						      \
-			PPC_SLDI(d, d, 32);				      \
+			EMIT(PPC_RAW_SLDI(d, d, 32));			      \
 			if ((uintptr_t)(i) & 0x00000000ffff0000ULL)	      \
-				PPC_ORIS(d, d,				      \
-					 ((uintptr_t)(i) >> 16) & 0xffff);    \
+				EMIT(PPC_RAW_ORIS(d, d,			      \
+					 ((uintptr_t)(i) >> 16) & 0xffff));   \
 			if ((uintptr_t)(i) & 0x000000000000ffffULL)	      \
-				PPC_ORI(d, d, (uintptr_t)(i) & 0xffff);	      \
+				EMIT(PPC_RAW_ORI(d, d, (uintptr_t)(i) &       \
+							0xffff));             \
 		} } while (0)
 
 #ifdef CONFIG_PPC64
@@ -224,7 +86,7 @@ static inline bool is_nearbranch(int offset)
 #define PPC_BCC(cond, dest)	do {					      \
 		if (is_nearbranch((dest) - (ctx->idx * 4))) {		      \
 			PPC_BCC_SHORT(cond, dest);			      \
-			PPC_NOP();					      \
+			EMIT(PPC_RAW_NOP());				      \
 		} else {						      \
 			/* Flip the 'T or F' bit to invert comparison */      \
 			PPC_BCC_SHORT(cond ^ COND_CMP_TRUE, (ctx->idx+2)*4);  \

arch/powerpc/net/bpf_jit32.h

@@ -72,21 +72,21 @@ DECLARE_LOAD_FUNC(sk_load_half);
 DECLARE_LOAD_FUNC(sk_load_byte);
 DECLARE_LOAD_FUNC(sk_load_byte_msh);
 
-#define PPC_LBZ_OFFS(r, base, i) do { if ((i) < 32768) PPC_LBZ(r, base, i);   \
-		else {	PPC_ADDIS(r, base, IMM_HA(i));			      \
-			PPC_LBZ(r, r, IMM_L(i)); } } while(0)
+#define PPC_LBZ_OFFS(r, base, i) do { if ((i) < 32768) EMIT(PPC_RAW_LBZ(r, base, i));   \
+		else {	EMIT(PPC_RAW_ADDIS(r, base, IMM_HA(i)));	      \
+			EMIT(PPC_RAW_LBZ(r, r, IMM_L(i))); } } while(0)
 
 #define PPC_LD_OFFS(r, base, i) do { if ((i) < 32768) EMIT(PPC_RAW_LD(r, base, i));     \
-		else {	PPC_ADDIS(r, base, IMM_HA(i));			      \
+		else {	EMIT(PPC_RAW_ADDIS(r, base, IMM_HA(i)));			\
 			EMIT(PPC_RAW_LD(r, r, IMM_L(i))); } } while(0)
 
 #define PPC_LWZ_OFFS(r, base, i) do { if ((i) < 32768) EMIT(PPC_RAW_LWZ(r, base, i));   \
-		else {	PPC_ADDIS(r, base, IMM_HA(i));			      \
+		else {	EMIT(PPC_RAW_ADDIS(r, base, IMM_HA(i)));			\
 			EMIT(PPC_RAW_LWZ(r, r, IMM_L(i))); } } while(0)
 
-#define PPC_LHZ_OFFS(r, base, i) do { if ((i) < 32768) PPC_LHZ(r, base, i);   \
-		else {	PPC_ADDIS(r, base, IMM_HA(i));			      \
-			PPC_LHZ(r, r, IMM_L(i)); } } while(0)
+#define PPC_LHZ_OFFS(r, base, i) do { if ((i) < 32768) EMIT(PPC_RAW_LHZ(r, base, i));   \
+		else {	EMIT(PPC_RAW_ADDIS(r, base, IMM_HA(i)));			\
+			EMIT(PPC_RAW_LHZ(r, r, IMM_L(i))); } } while(0)
 
 #ifdef CONFIG_PPC64
 #define PPC_LL_OFFS(r, base, i) do { PPC_LD_OFFS(r, base, i); } while(0)
@@ -107,11 +107,11 @@ DECLARE_LOAD_FUNC(sk_load_byte_msh);
 	} while(0)
 #endif
 #else
-#define PPC_BPF_LOAD_CPU(r) do { PPC_LI(r, 0); } while(0)
+#define PPC_BPF_LOAD_CPU(r) do { EMIT(PPC_RAW_LI(r, 0)); } while(0)
 #endif
 
 #define PPC_LHBRX_OFFS(r, base, i) \
-		do { PPC_LI32(r, i); PPC_LHBRX(r, r, base); } while(0)
+		do { PPC_LI32(r, i); EMIT(PPC_RAW_LHBRX(r, r, base)); } while(0)
 #ifdef __LITTLE_ENDIAN__
 #define PPC_NTOHS_OFFS(r, base, i)	PPC_LHBRX_OFFS(r, base, i)
 #else
@@ -119,8 +119,8 @@ DECLARE_LOAD_FUNC(sk_load_byte_msh);
 #endif
 
 #define PPC_BPF_LL(r, base, i) do { EMIT(PPC_RAW_LWZ(r, base, i)); } while(0)
-#define PPC_BPF_STL(r, base, i) do { PPC_STW(r, base, i); } while(0)
-#define PPC_BPF_STLU(r, base, i) do { PPC_STWU(r, base, i); } while(0)
+#define PPC_BPF_STL(r, base, i) do { EMIT(PPC_RAW_STW(r, base, i)); } while(0)
+#define PPC_BPF_STLU(r, base, i) do { EMIT(PPC_RAW_STWU(r, base, i)); } while(0)
 
 #define SEEN_DATAREF 0x10000 /* might call external helpers */
 #define SEEN_XREG    0x20000 /* X reg is used */

arch/powerpc/net/bpf_jit64.h

@@ -70,19 +70,21 @@ static const int b2p[] = {
  */
 #define PPC_BPF_LL(r, base, i) do {					      \
 				if ((i) % 4) {				      \
-					PPC_LI(b2p[TMP_REG_2], (i));	      \
-					PPC_LDX(r, base, b2p[TMP_REG_2]);     \
+					EMIT(PPC_RAW_LI(b2p[TMP_REG_2], (i)));\
+					EMIT(PPC_RAW_LDX(r, base,	      \
+							b2p[TMP_REG_2]));     \
 				} else					      \
 					EMIT(PPC_RAW_LD(r, base, i));	      \
 				} while(0)
 #define PPC_BPF_STL(r, base, i) do {					      \
 				if ((i) % 4) {				      \
-					PPC_LI(b2p[TMP_REG_2], (i));	      \
-					PPC_STDX(r, base, b2p[TMP_REG_2]);    \
+					EMIT(PPC_RAW_LI(b2p[TMP_REG_2], (i)));\
+					EMIT(PPC_RAW_STDX(r, base,	      \
+							b2p[TMP_REG_2]));     \
 				} else					      \
 					EMIT(PPC_RAW_STD(r, base, i));	      \
 				} while(0)
-#define PPC_BPF_STLU(r, base, i) do { PPC_STDU(r, base, i); } while(0)
+#define PPC_BPF_STLU(r, base, i) do { EMIT(PPC_RAW_STDU(r, base, i)); } while(0)
 
 #define SEEN_FUNC	0x1000 /* might call external helpers */
 #define SEEN_STACK	0x2000 /* uses BPF stack */