Reorder PPC_OPCODE_* and set PPC_OPCODE_TMR for e6500

PPC_OPCODE_* renumbered to fill the gaps left by previous patches, and reordered chronologically just because. I kept PPC_OPCODE_TMR because presumably it might be used in future APUinfo for e6500. include/ * opcode/ppc.h (PPC_OPCODE_*): Renumber and order chronologically. (PPC_OPCODE_SPE): Comment on this and other bits used for APUinfo. opcodes/ * ppc-dis.c (ppc_opts): Formatting. Set PPC_OPCODE_TMR for e6500. * ppc-opc.c (powerpc_opcodes <mftmr, mttmr>): Remove now unnecessary E6500.
2025-06-18 08:38:10 +08:00 · 2017-04-11 07:43:21 +09:30
parent ef85eab0ec
commit c03dc33b60
5 changed files with 55 additions and 49 deletions
--- a/include/ChangeLog
+++ b/include/ChangeLog
@ -3,6 +3,8 @@
 	* opcode/ppc.h (PPC_OPCODE_ALTIVEC2): Delete.
 	(PPC_OPCODE_VSX3): Delete.
 	(PPC_OPCODE_HTM): Delete.
+	(PPC_OPCODE_*): Renumber and order chronologically.
+	(PPC_OPCODE_SPE): Comment on this and other bits used for APUinfo.

 2017-04-06  Pip Cet  <pipcet@gmail.com>

--- a/include/opcode/ppc.h
+++ b/include/opcode/ppc.h
@ -82,24 +82,24 @@ extern const int vle_num_opcodes;
 /* Opcode is defined for the POWER2 (Rios 2) architecture.  */
 #define PPC_OPCODE_POWER2	       0x4ull

+/* Opcode is only defined on 64 bit architectures.  */
+#define PPC_OPCODE_64		       0x8ull
+
 /* Opcode is supported by the Motorola PowerPC 601 processor.  The 601
   is assumed to support all PowerPC (PPC_OPCODE_PPC) instructions,
   but it also supports many additional POWER instructions.  */
-#define PPC_OPCODE_601		       0x8ull
+#define PPC_OPCODE_601		      0x10ull

 /* Opcode is supported in both the Power and PowerPC architectures
   (ie, compiler's -mcpu=common or assembler's -mcom).  More than just
   the intersection of PPC_OPCODE_PPC with the union of PPC_OPCODE_POWER
   and PPC_OPCODE_POWER2 because many instructions changed mnemonics
   between POWER and POWERPC.  */
-#define PPC_OPCODE_COMMON	      0x10ull
+#define PPC_OPCODE_COMMON	      0x20ull

 /* Opcode is supported for any Power or PowerPC platform (this is
   for the assembler's -many option, and it eliminates duplicates).  */
-#define PPC_OPCODE_ANY		      0x20ull
-
-/* Opcode is only defined on 64 bit architectures.  */
-#define PPC_OPCODE_64		      0x40ull
+#define PPC_OPCODE_ANY		      0x40ull

 /* Opcode is supported as part of the 64-bit bridge.  */
 #define PPC_OPCODE_64_BRIDGE	      0x80ull
@ -113,104 +113,107 @@ extern const int vle_num_opcodes;
 /* Opcode is supported by PowerPC BookE processor.  */
 #define PPC_OPCODE_BOOKE	     0x400ull

-/* Opcode is supported by PowerPC 440 processor.  */
-#define PPC_OPCODE_440		     0x800ull
-
 /* Opcode is only supported by Power4 architecture.  */
-#define PPC_OPCODE_POWER4	    0x1000ull
+#define PPC_OPCODE_POWER4	     0x800ull

-/* Opcode is only supported by Power7 architecture.  */
-#define PPC_OPCODE_POWER7	    0x2000ull
+/* Opcode is only supported by e500x2 Core.
+   This bit, PPC_OPCODE_EFS, PPC_OPCODE_VLE, and all those with APU in
+   their comment mark opcodes so that when those instructions are used
+   an APUinfo entry can be generated.  */
+#define PPC_OPCODE_SPE		    0x1000ull

-/* Opcode is only supported by e500x2 Core.  */
-#define PPC_OPCODE_SPE		    0x4000ull
-
-/* Opcode is supported by e500x2 Integer select APU.  */
-#define PPC_OPCODE_ISEL		    0x8000ull
+/* Opcode is supported by Integer select APU.  */
+#define PPC_OPCODE_ISEL		    0x2000ull

 /* Opcode is an e500 SPE floating point instruction.  */
-#define PPC_OPCODE_EFS		   0x10000ull
+#define PPC_OPCODE_EFS		    0x4000ull

 /* Opcode is supported by branch locking APU.  */
-#define PPC_OPCODE_BRLOCK	   0x20000ull
+#define PPC_OPCODE_BRLOCK	    0x8000ull

 /* Opcode is supported by performance monitor APU.  */
-#define PPC_OPCODE_PMR		   0x40000ull
+#define PPC_OPCODE_PMR		   0x10000ull

 /* Opcode is supported by cache locking APU.  */
-#define PPC_OPCODE_CACHELCK	   0x80000ull
+#define PPC_OPCODE_CACHELCK	   0x20000ull

 /* Opcode is supported by machine check APU.  */
-#define PPC_OPCODE_RFMCI	  0x100000ull
+#define PPC_OPCODE_RFMCI	   0x40000ull
+
+/* Opcode is supported by PowerPC 440 processor.  */
+#define PPC_OPCODE_440		   0x80000ull

 /* Opcode is only supported by Power5 architecture.  */
-#define PPC_OPCODE_POWER5	  0x200000ull
+#define PPC_OPCODE_POWER5	  0x100000ull

 /* Opcode is supported by PowerPC e300 family.  */
-#define PPC_OPCODE_E300           0x400000ull
+#define PPC_OPCODE_E300		  0x200000ull

 /* Opcode is only supported by Power6 architecture.  */
-#define PPC_OPCODE_POWER6	  0x800000ull
+#define PPC_OPCODE_POWER6	  0x400000ull

 /* Opcode is only supported by PowerPC Cell family.  */
-#define PPC_OPCODE_CELL		 0x1000000ull
+#define PPC_OPCODE_CELL		  0x800000ull

 /* Opcode is supported by CPUs with paired singles support.  */
-#define PPC_OPCODE_PPCPS	 0x2000000ull
+#define PPC_OPCODE_PPCPS	 0x1000000ull

 /* Opcode is supported by Power E500MC */
-#define PPC_OPCODE_E500MC        0x4000000ull
+#define PPC_OPCODE_E500MC	 0x2000000ull

 /* Opcode is supported by PowerPC 405 processor.  */
-#define PPC_OPCODE_405		 0x8000000ull
+#define PPC_OPCODE_405		 0x4000000ull

 /* Opcode is supported by Vector-Scalar (VSX) Unit */
-#define PPC_OPCODE_VSX		0x10000000ull
+#define PPC_OPCODE_VSX		 0x8000000ull
+
+/* Opcode is only supported by Power7 architecture.  */
+#define PPC_OPCODE_POWER7	0x10000000ull

 /* Opcode is supported by A2.  */
-#define PPC_OPCODE_A2	 	0x20000000ull
+#define PPC_OPCODE_A2		0x20000000ull

 /* Opcode is supported by PowerPC 476 processor.  */
 #define PPC_OPCODE_476		0x40000000ull

 /* Opcode is supported by AppliedMicro Titan core */
-#define PPC_OPCODE_TITAN        0x80000000ull
+#define PPC_OPCODE_TITAN	0x80000000ull

 /* Opcode which is supported by the e500 family */
-#define PPC_OPCODE_E500	       0x100000000ull
+#define PPC_OPCODE_E500        0x100000000ull

 /* Opcode is supported by Power E6500 */
-#define PPC_OPCODE_E6500       0x400000000ull
+#define PPC_OPCODE_E6500       0x200000000ull

 /* Opcode is supported by Thread management APU */
-#define PPC_OPCODE_TMR         0x800000000ull
+#define PPC_OPCODE_TMR	       0x400000000ull

 /* Opcode which is supported by the VLE extension.  */
-#define PPC_OPCODE_VLE	      0x1000000000ull
+#define PPC_OPCODE_VLE	       0x800000000ull

 /* Opcode is only supported by Power8 architecture.  */
-#define PPC_OPCODE_POWER8     0x2000000000ull
+#define PPC_OPCODE_POWER8     0x1000000000ull

 /* Opcode is supported by ppc750cl.  */
-#define PPC_OPCODE_750	      0x4000000000ull
+#define PPC_OPCODE_750	      0x2000000000ull

 /* Opcode is supported by ppc7450.  */
-#define PPC_OPCODE_7450	      0x8000000000ull
+#define PPC_OPCODE_7450       0x4000000000ull

 /* Opcode is supported by ppc821/850/860.  */
-#define PPC_OPCODE_860	     0x10000000000ull
+#define PPC_OPCODE_860	      0x8000000000ull

 /* Opcode is only supported by Power9 architecture.  */
-#define PPC_OPCODE_POWER9    0x20000000000ull
+#define PPC_OPCODE_POWER9    0x10000000000ull

 /* Opcode is supported by e200z4.  */
-#define PPC_OPCODE_E200Z4    0x80000000000ull
+#define PPC_OPCODE_E200Z4    0x20000000000ull

 /* Disassemble to instructions matching later in the opcode table
   with fewer "mask" bits set rather than the earlist match.  Fewer
   "mask" bits set imply a more general form of the opcode, in fact
   the underlying machine instruction.  */
-#define PPC_OPCODE_RAW	    0x100000000000ull
+#define PPC_OPCODE_RAW	     0x40000000000ull

 /* A macro to extract the major opcode from an instruction.  */
 #define PPC_OP(i) (((i) >> 26) & 0x3f)
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@ -1,12 +1,14 @@
 2017-04-11  Alan Modra  <amodra@gmail.com>

 	* ppc-dis.c (ppc_opts): Remove PPC_OPCODE_ALTIVEC2,
-	PPC_OPCODE_VSX3, PPC_OPCODE_HTM and "htm".
+	PPC_OPCODE_VSX3, PPC_OPCODE_HTM and "htm".  Formatting.  Set
+	PPC_OPCODE_TMR for e6500.
 	* ppc-opc.c (PPCVEC2): Define as PPC_OPCODE_POWER8|PPC_OPCODE_E6500.
 	(PPCVEC3): Define as PPC_OPCODE_POWER9.
 	(PPCVSX2): Define as PPC_OPCODE_POWER8.
 	(PPCVSX3): Define as PPC_OPCODE_POWER9.
 	(PPCHTM): Define as PPC_OPCODE_POWER8.
+	(powerpc_opcodes <mftmr, mttmr>): Remove now unnecessary E6500.

 2017-04-10  Alan Modra  <amodra@gmail.com>

--- a/opcodes/ppc-dis.c
+++ b/opcodes/ppc-dis.c
@ -141,13 +141,12 @@ struct ppc_mopt ppc_opts[] = {
  { "e5500",    (PPC_OPCODE_PPC | PPC_OPCODE_BOOKE | PPC_OPCODE_ISEL
 		| PPC_OPCODE_PMR | PPC_OPCODE_CACHELCK | PPC_OPCODE_RFMCI
 		| PPC_OPCODE_E500MC | PPC_OPCODE_64 | PPC_OPCODE_POWER4
-		| PPC_OPCODE_POWER5 | PPC_OPCODE_POWER6
-		| PPC_OPCODE_POWER7),
+		| PPC_OPCODE_POWER5 | PPC_OPCODE_POWER6 | PPC_OPCODE_POWER7),
    0 },
  { "e6500",   (PPC_OPCODE_PPC | PPC_OPCODE_BOOKE | PPC_OPCODE_ISEL
 		| PPC_OPCODE_PMR | PPC_OPCODE_CACHELCK | PPC_OPCODE_RFMCI
 		| PPC_OPCODE_E500MC | PPC_OPCODE_64 | PPC_OPCODE_ALTIVEC
-		| PPC_OPCODE_E6500 | PPC_OPCODE_POWER4
+		| PPC_OPCODE_E6500 | PPC_OPCODE_TMR | PPC_OPCODE_POWER4
 		| PPC_OPCODE_POWER5 | PPC_OPCODE_POWER6 | PPC_OPCODE_POWER7),
    0 },
  { "e500x2",  (PPC_OPCODE_PPC | PPC_OPCODE_BOOKE | PPC_OPCODE_SPE
--- a/opcodes/ppc-opc.c
+++ b/opcodes/ppc-opc.c
@ -5312,7 +5312,7 @@ const struct powerpc_opcode powerpc_opcodes[] = {
 {"lxvdsx",	X(31,332),	XX1_MASK,    PPCVSX,	0,		{XT6, RA0, RB}},

 {"mfpmr",	X(31,334),	X_MASK, PPCPMR|PPCE300, 0,		{RT, PMR}},
-{"mftmr",	X(31,366),	X_MASK,	PPCTMR|E6500,	0,		{RT, TMR}},
+{"mftmr",	X(31,366),	X_MASK,	     PPCTMR,	0,		{RT, TMR}},

 {"slbsync",	X(31,338),	0xffffffff,  POWER9,	0,		{0}},

@ -5668,7 +5668,7 @@ const struct powerpc_opcode powerpc_opcodes[] = {
 {"divwu.",	XO(31,459,0,1),	XO_MASK,     PPC,	0,		{RT, RA, RB}},

 {"mtpmr",	X(31,462),	X_MASK, PPCPMR|PPCE300, 0,		{PMR, RS}},
-{"mttmr",	X(31,494),	X_MASK,	PPCTMR|E6500,	0,		{TMR, RS}},
+{"mttmr",	X(31,494),	X_MASK,	     PPCTMR,	0,		{TMR, RS}},

 {"slbieg",	X(31,466),	XRA_MASK,    POWER9,	0,		{RS, RB}},