powerpc/ppc-opcode: Reuse raw instruction macros to stringify

Wrap existing stringify macros to reuse raw instruction encoding
macros that are newly added.
Signed-off-by: NBalamuruhan S <bala24@linux.ibm.com>
Tested-by: NNaveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Acked-by: NNaveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
[mpe: Add DCBFPS, DCBSTPS, PHWSYNC, PLWSYNC]
Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200624113038.908074-6-bala24@linux.ibm.com

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

@@ -628,175 +628,96 @@
 
 /* Deal with instructions that older assemblers aren't aware of */
 #define	PPC_BCCTR_FLUSH		stringify_in_c(.long PPC_INST_BCCTR_FLUSH)
-#define	PPC_CP_ABORT		stringify_in_c(.long PPC_INST_CP_ABORT)
-#define	PPC_COPY(a, b)		stringify_in_c(.long PPC_INST_COPY | \
-					___PPC_RA(a) | ___PPC_RB(b))
-#define PPC_DARN(t, l)		stringify_in_c(.long PPC_INST_DARN |  \
-						___PPC_RT(t)	   |  \
-						(((l) & 0x3) << 16))
-#define	PPC_DCBAL(a, b)		stringify_in_c(.long PPC_INST_DCBAL | \
-					__PPC_RA(a) | __PPC_RB(b))
-#define	PPC_DCBZL(a, b)		stringify_in_c(.long PPC_INST_DCBZL | \
-					__PPC_RA(a) | __PPC_RB(b))
-#define PPC_LQARX(t, a, b, eh)	stringify_in_c(.long PPC_INST_LQARX | \
-					___PPC_RT(t) | ___PPC_RA(a) | \
-					___PPC_RB(b) | __PPC_EH(eh))
-#define PPC_LDARX(t, a, b, eh)	stringify_in_c(.long PPC_INST_LDARX | \
-					___PPC_RT(t) | ___PPC_RA(a) | \
-					___PPC_RB(b) | __PPC_EH(eh))
-#define PPC_LWARX(t, a, b, eh)	stringify_in_c(.long PPC_INST_LWARX | \
-					___PPC_RT(t) | ___PPC_RA(a) | \
-					___PPC_RB(b) | __PPC_EH(eh))
-#define PPC_STQCX(t, a, b)	stringify_in_c(.long PPC_INST_STQCX | \
-					___PPC_RT(t) | ___PPC_RA(a) | \
-					___PPC_RB(b))
-#define PPC_MADDHD(t, a, b, c)	stringify_in_c(.long PPC_INST_MADDHD | \
-					___PPC_RT(t) | ___PPC_RA(a)  | \
-					___PPC_RB(b) | ___PPC_RC(c))
-#define PPC_MADDHDU(t, a, b, c)	stringify_in_c(.long PPC_INST_MADDHDU | \
-					___PPC_RT(t) | ___PPC_RA(a)   | \
-					___PPC_RB(b) | ___PPC_RC(c))
-#define PPC_MADDLD(t, a, b, c)	stringify_in_c(.long PPC_INST_MADDLD | \
-					___PPC_RT(t) | ___PPC_RA(a)  | \
-					___PPC_RB(b) | ___PPC_RC(c))
-#define PPC_MSGSND(b)		stringify_in_c(.long PPC_INST_MSGSND | \
-					___PPC_RB(b))
-#define PPC_MSGSYNC		stringify_in_c(.long PPC_INST_MSGSYNC)
-#define PPC_MSGCLR(b)		stringify_in_c(.long PPC_INST_MSGCLR | \
-					___PPC_RB(b))
-#define PPC_MSGSNDP(b)		stringify_in_c(.long PPC_INST_MSGSNDP | \
-					___PPC_RB(b))
-#define PPC_MSGCLRP(b)		stringify_in_c(.long PPC_INST_MSGCLRP | \
-					___PPC_RB(b))
-#define PPC_PASTE(a, b)		stringify_in_c(.long PPC_INST_PASTE | \
-					___PPC_RA(a) | ___PPC_RB(b))
-#define PPC_POPCNTB(a, s)	stringify_in_c(.long PPC_INST_POPCNTB | \
-					__PPC_RA(a) | __PPC_RS(s))
-#define PPC_POPCNTD(a, s)	stringify_in_c(.long PPC_INST_POPCNTD | \
-					__PPC_RA(a) | __PPC_RS(s))
-#define PPC_POPCNTW(a, s)	stringify_in_c(.long PPC_INST_POPCNTW | \
-					__PPC_RA(a) | __PPC_RS(s))
-#define PPC_RFCI		stringify_in_c(.long PPC_INST_RFCI)
-#define PPC_RFDI		stringify_in_c(.long PPC_INST_RFDI)
-#define PPC_RFMCI		stringify_in_c(.long PPC_INST_RFMCI)
-#define PPC_TLBILX(t, a, b)	stringify_in_c(.long PPC_INST_TLBILX | \
-					__PPC_T_TLB(t) | __PPC_RA0(a) | __PPC_RB(b))
+#define	PPC_CP_ABORT		stringify_in_c(.long PPC_RAW_CP_ABORT)
+#define	PPC_COPY(a, b)		stringify_in_c(.long PPC_RAW_COPY(a, b))
+#define PPC_DARN(t, l)		stringify_in_c(.long PPC_RAW_DARN(t, l))
+#define	PPC_DCBAL(a, b)		stringify_in_c(.long PPC_RAW_DCBAL(a, b))
+#define	PPC_DCBZL(a, b)		stringify_in_c(.long PPC_RAW_DCBZL(a, b))
+#define PPC_LQARX(t, a, b, eh)	stringify_in_c(.long PPC_RAW_LQARX(t, a, b, eh))
+#define PPC_LDARX(t, a, b, eh)	stringify_in_c(.long PPC_RAW_LDARX(t, a, b, eh))
+#define PPC_LWARX(t, a, b, eh)	stringify_in_c(.long PPC_RAW_LWARX(t, a, b, eh))
+#define PPC_STQCX(t, a, b)	stringify_in_c(.long PPC_RAW_STQCX(t, a, b))
+#define PPC_MADDHD(t, a, b, c)	stringify_in_c(.long PPC_RAW_MADDHD(t, a, b, c))
+#define PPC_MADDHDU(t, a, b, c)	stringify_in_c(.long PPC_RAW_MADDHDU(t, a, b, c))
+#define PPC_MADDLD(t, a, b, c)	stringify_in_c(.long PPC_RAW_MADDLD(t, a, b, c))
+#define PPC_MSGSND(b)		stringify_in_c(.long PPC_RAW_MSGSND(b))
+#define PPC_MSGSYNC		stringify_in_c(.long PPC_RAW_MSGSYNC)
+#define PPC_MSGCLR(b)		stringify_in_c(.long PPC_RAW_MSGCLR(b))
+#define PPC_MSGSNDP(b)		stringify_in_c(.long PPC_RAW_MSGSNDP(b))
+#define PPC_MSGCLRP(b)		stringify_in_c(.long PPC_RAW_MSGCLRP(b))
+#define PPC_PASTE(a, b)		stringify_in_c(.long PPC_RAW_PASTE(a, b))
+#define PPC_POPCNTB(a, s)	stringify_in_c(.long PPC_RAW_POPCNTB(a, s))
+#define PPC_POPCNTD(a, s)	stringify_in_c(.long PPC_RAW_POPCNTD(a, s))
+#define PPC_POPCNTW(a, s)	stringify_in_c(.long PPC_RAW_POPCNTW(a, s))
+#define PPC_RFCI		stringify_in_c(.long PPC_RAW_RFCI)
+#define PPC_RFDI		stringify_in_c(.long PPC_RAW_RFDI)
+#define PPC_RFMCI		stringify_in_c(.long PPC_RAW_RFMCI)
+#define PPC_TLBILX(t, a, b)	stringify_in_c(.long PPC_RAW_TLBILX(t, a, b))
 #define PPC_TLBILX_ALL(a, b)	PPC_TLBILX(0, a, b)
 #define PPC_TLBILX_PID(a, b)	PPC_TLBILX(1, a, b)
 #define PPC_TLBILX_VA(a, b)	PPC_TLBILX(3, a, b)
-#define PPC_WAIT(w)		stringify_in_c(.long PPC_INST_WAIT | \
-					__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_WAIT(w)		stringify_in_c(.long PPC_RAW_WAIT(w))
+#define PPC_TLBIE(lp, a) 	stringify_in_c(.long PPC_RAW_TLBIE(lp, a))
+#define	PPC_TLBIE_5(rb, rs, ric, prs, r) \
+				stringify_in_c(.long PPC_RAW_TLBIE_5(rb, rs, ric, prs, 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 | \
-					__PPC_RA0(a) | __PPC_RB(b))
-
-#define PPC_ERATWE(s, a, w)	stringify_in_c(.long PPC_INST_ERATWE | \
-					__PPC_RS(s) | __PPC_RA(a) | __PPC_WS(w))
-#define PPC_ERATRE(s, a, w)	stringify_in_c(.long PPC_INST_ERATRE | \
-					__PPC_RS(s) | __PPC_RA(a) | __PPC_WS(w))
-#define PPC_ERATILX(t, a, b)	stringify_in_c(.long PPC_INST_ERATILX | \
-					__PPC_T_TLB(t) | __PPC_RA0(a) | \
-					__PPC_RB(b))
-#define PPC_ERATIVAX(s, a, b)	stringify_in_c(.long PPC_INST_ERATIVAX | \
-					__PPC_RS(s) | __PPC_RA0(a) | __PPC_RB(b))
-#define PPC_ERATSX(t, a, w)	stringify_in_c(.long PPC_INST_ERATSX | \
-					__PPC_RS(t) | __PPC_RA0(a) | __PPC_RB(b))
-#define PPC_ERATSX_DOT(t, a, w)	stringify_in_c(.long PPC_INST_ERATSX_DOT | \
-					__PPC_RS(t) | __PPC_RA0(a) | __PPC_RB(b))
-#define PPC_SLBFEE_DOT(t, b)	stringify_in_c(.long PPC_INST_SLBFEE | \
-					__PPC_RT(t) | __PPC_RB(b))
-#define __PPC_SLBFEE_DOT(t, b)	stringify_in_c(.long PPC_INST_SLBFEE |	\
-					       ___PPC_RT(t) | ___PPC_RB(b))
-#define PPC_ICBT(c,a,b)		stringify_in_c(.long PPC_INST_ICBT | \
-				       __PPC_CT(c) | __PPC_RA0(a) | __PPC_RB(b))
+				stringify_in_c(.long PPC_RAW_TLBIEL(rb, rs, ric, prs, r))
+#define PPC_TLBSRX_DOT(a, b)	stringify_in_c(.long PPC_RAW_TLBSRX_DOT(a, b))
+#define PPC_TLBIVAX(a, b)	stringify_in_c(.long PPC_RAW_TLBIVAX(a, b))
+
+#define PPC_ERATWE(s, a, w)	stringify_in_c(.long PPC_RAW_ERATWE(s, a, w))
+#define PPC_ERATRE(s, a, w)	stringify_in_c(.long PPC_RAW_ERATRE(a, a, w))
+#define PPC_ERATILX(t, a, b)	stringify_in_c(.long PPC_RAW_ERATILX(t, a, b))
+#define PPC_ERATIVAX(s, a, b)	stringify_in_c(.long PPC_RAW_ERATIVAX(s, a, b))
+#define PPC_ERATSX(t, a, w)	stringify_in_c(.long PPC_RAW_ERATSX(t, a, w))
+#define PPC_ERATSX_DOT(t, a, w)	stringify_in_c(.long PPC_RAW_ERATSX_DOT(t, a, w))
+#define PPC_SLBFEE_DOT(t, b)	stringify_in_c(.long PPC_RAW_SLBFEE_DOT(t, b))
+#define __PPC_SLBFEE_DOT(t, b)	stringify_in_c(.long __PPC_RAW_SLBFEE_DOT(t, b))
+#define PPC_ICBT(c, a, b)	stringify_in_c(.long PPC_RAW_ICBT(c, a, b))
 /* PASemi instructions */
-#define LBZCIX(t,a,b)		stringify_in_c(.long PPC_INST_LBZCIX | \
-				       __PPC_RT(t) | __PPC_RA(a) | __PPC_RB(b))
-#define STBCIX(s,a,b)		stringify_in_c(.long PPC_INST_STBCIX | \
-				       __PPC_RS(s) | __PPC_RA(a) | __PPC_RB(b))
-
-#define	PPC_DCBFPS(a, b)	stringify_in_c(.long PPC_INST_DCBF |	\
-				       ___PPC_RA(a) | ___PPC_RB(b) | (4 << 21))
-#define	PPC_DCBSTPS(a, b)	stringify_in_c(.long PPC_INST_DCBF |	\
-				       ___PPC_RA(a) | ___PPC_RB(b) | (6 << 21))
-
-#define	PPC_PHWSYNC		stringify_in_c(.long PPC_INST_PHWSYNC)
-#define	PPC_PLWSYNC		stringify_in_c(.long PPC_INST_PLWSYNC)
-
-#define STXVD2X(s, a, b)	stringify_in_c(.long PPC_INST_STXVD2X | \
-					       VSX_XX1((s), a, b))
-#define LXVD2X(s, a, b)		stringify_in_c(.long PPC_INST_LXVD2X | \
-					       VSX_XX1((s), a, b))
-#define MFVRD(a, t)		stringify_in_c(.long PPC_INST_MFVSRD | \
-					       VSX_XX1((t)+32, a, R0))
-#define MTVRD(t, a)		stringify_in_c(.long PPC_INST_MTVSRD | \
-					       VSX_XX1((t)+32, a, R0))
-#define VPMSUMW(t, a, b)	stringify_in_c(.long PPC_INST_VPMSUMW | \
-					       VSX_XX3((t), a, b))
-#define VPMSUMD(t, a, b)	stringify_in_c(.long PPC_INST_VPMSUMD | \
-					       VSX_XX3((t), a, b))
-#define XXLOR(t, a, b)		stringify_in_c(.long PPC_INST_XXLOR | \
-					       VSX_XX3((t), a, b))
-#define XXSWAPD(t, a)		stringify_in_c(.long PPC_INST_XXSWAPD | \
-					       VSX_XX3((t), a, a))
-#define XVCPSGNDP(t, a, b)	stringify_in_c(.long (PPC_INST_XVCPSGNDP | \
-					       VSX_XX3((t), (a), (b))))
+#define LBZCIX(t, a, b)		stringify_in_c(.long PPC_RAW_LBZCIX(t, a, b))
+#define STBCIX(s, a, b)		stringify_in_c(.long PPC_RAW_STBCIX(s, a, b))
+#define PPC_DCBFPS(a, b)	stringify_in_c(.long PPC_RAW_DCBFPS(a, b))
+#define PPC_DCBSTPS(a, b)	stringify_in_c(.long PPC_RAW_DCBSTPS(a, b))
+#define PPC_PHWSYNC		stringify_in_c(.long PPC_RAW_PHWSYNC)
+#define PPC_PLWSYNC		stringify_in_c(.long PPC_RAW_PLWSYNC)
+#define STXVD2X(s, a, b)	stringify_in_c(.long PPC_RAW_STXVD2X(s, a, b))
+#define LXVD2X(s, a, b)		stringify_in_c(.long PPC_RAW_LXVD2X(s, a, b))
+#define MFVRD(a, t)		stringify_in_c(.long PPC_RAW_MFVRD(a, t))
+#define MTVRD(t, a)		stringify_in_c(.long PPC_RAW_MTVRD(t, a))
+#define VPMSUMW(t, a, b)	stringify_in_c(.long PPC_RAW_VPMSUMW(t, a, b))
+#define VPMSUMD(t, a, b)	stringify_in_c(.long PPC_RAW_VPMSUMD(t, a, b))
+#define XXLOR(t, a, b)		stringify_in_c(.long PPC_RAW_XXLOR(t, a, b))
+#define XXSWAPD(t, a)		stringify_in_c(.long PPC_RAW_XXSWAPD(t, a))
+#define XVCPSGNDP(t, a, b)	stringify_in_c(.long (PPC_RAW_XVCPSGNDP(t, a, b)))
 
 #define VPERMXOR(vrt, vra, vrb, vrc)				\
-	stringify_in_c(.long (PPC_INST_VPERMXOR |		\
-			      ___PPC_RT(vrt) | ___PPC_RA(vra) | \
-			      ___PPC_RB(vrb) | (((vrc) & 0x1f) << 6)))
+	stringify_in_c(.long (PPC_RAW_VPERMXOR(vrt, vra, vrb, vrc)))
 
-#define PPC_NAP			stringify_in_c(.long PPC_INST_NAP)
-#define PPC_SLEEP		stringify_in_c(.long PPC_INST_SLEEP)
-#define PPC_WINKLE		stringify_in_c(.long PPC_INST_WINKLE)
+#define PPC_NAP			stringify_in_c(.long PPC_RAW_NAP)
+#define PPC_SLEEP		stringify_in_c(.long PPC_RAW_SLEEP)
+#define PPC_WINKLE		stringify_in_c(.long PPC_RAW_WINKLE)
 
-#define PPC_STOP		stringify_in_c(.long PPC_INST_STOP)
+#define PPC_STOP		stringify_in_c(.long PPC_RAW_STOP)
 
 /* BHRB instructions */
-#define PPC_CLRBHRB		stringify_in_c(.long PPC_INST_CLRBHRB)
-#define PPC_MFBHRBE(r, n)	stringify_in_c(.long PPC_INST_BHRBE | \
-						__PPC_RT(r) | \
-							(((n) & 0x3ff) << 11))
+#define PPC_CLRBHRB		stringify_in_c(.long PPC_RAW_CLRBHRB)
+#define PPC_MFBHRBE(r, n)	stringify_in_c(.long PPC_RAW_MFBHRBE(r, n))
 
 /* Transactional memory instructions */
-#define TRECHKPT		stringify_in_c(.long PPC_INST_TRECHKPT)
-#define TRECLAIM(r)		stringify_in_c(.long PPC_INST_TRECLAIM \
-					       | __PPC_RA(r))
-#define TABORT(r)		stringify_in_c(.long PPC_INST_TABORT \
-					       | __PPC_RA(r))
+#define TRECHKPT		stringify_in_c(.long PPC_RAW_TRECHKPT)
+#define TRECLAIM(r)		stringify_in_c(.long PPC_RAW_TRECLAIM(r))
+#define TABORT(r)		stringify_in_c(.long PPC_RAW_TABORT(r))
 
 /* book3e thread control instructions */
-#define MTTMR(tmr, r)		stringify_in_c(.long PPC_INST_MTTMR | \
-					       TMRN(tmr) | ___PPC_RS(r))
-#define MFTMR(tmr, r)		stringify_in_c(.long PPC_INST_MFTMR | \
-					       TMRN(tmr) | ___PPC_RT(r))
+#define MTTMR(tmr, r)		stringify_in_c(.long PPC_RAW_MTTMR(tmr, r))
+#define MFTMR(tmr, r)		stringify_in_c(.long PPC_RAW_MFTMR(tmr, r))
 
 /* Coprocessor instructions */
-#define PPC_ICSWX(s, a, b)	stringify_in_c(.long PPC_INST_ICSWX |	\
-					       ___PPC_RS(s) |		\
-					       ___PPC_RA(a) |		\
-					       ___PPC_RB(b))
-#define PPC_ICSWEPX(s, a, b)	stringify_in_c(.long PPC_INST_ICSWEPX | \
-					       ___PPC_RS(s) |		\
-					       ___PPC_RA(a) |		\
-					       ___PPC_RB(b))
-
-#define PPC_SLBIA(IH)	stringify_in_c(.long PPC_INST_SLBIA | \
-				       ((IH & 0x7) << 21))
+#define PPC_ICSWX(s, a, b)	stringify_in_c(.long PPC_RAW_ICSWX(s, a, b))
+#define PPC_ICSWEPX(s, a, b)	stringify_in_c(.long PPC_RAW_ICSWEPX(s, a, b))
+
+#define PPC_SLBIA(IH)	stringify_in_c(.long PPC_RAW_SLBIA(IH))
 
 /*
  * These may only be used on ISA v3.0 or later (aka. CPU_FTR_ARCH_300, radix
@@ -808,12 +729,8 @@
 #define PPC_RADIX_INVALIDATE_ERAT_USER	PPC_SLBIA(3)
 #define PPC_RADIX_INVALIDATE_ERAT_GUEST	PPC_SLBIA(6)
 
-#define VCMPEQUD_RC(vrt, vra, vrb)	stringify_in_c(.long PPC_INST_VCMPEQUD | \
-			      ___PPC_RT(vrt) | ___PPC_RA(vra) | \
-			      ___PPC_RB(vrb) | __PPC_RC21)
+#define VCMPEQUD_RC(vrt, vra, vrb)	stringify_in_c(.long PPC_RAW_VCMPEQUD_RC(vrt, vra, vrb))
 
-#define VCMPEQUB_RC(vrt, vra, vrb)	stringify_in_c(.long PPC_INST_VCMPEQUB | \
-			      ___PPC_RT(vrt) | ___PPC_RA(vra) | \
-			      ___PPC_RB(vrb) | __PPC_RC21)
+#define VCMPEQUB_RC(vrt, vra, vrb)	stringify_in_c(.long PPC_RAW_VCMPEQUB_RC(vrt, vra, vrb))
 
 #endif /* _ASM_POWERPC_PPC_OPCODE_H */