/bfd:

2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>

	* archures.c: Add AVR XMEGA architecture information.
	* cpu-avr.c (arch_info_struct): Likewise.
	* elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
	(elf32_avr_object_p): Likewise.

/gas:
2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>

	* config/tc-avr.c (struct avr_opcodes_s): Add opcode field.
	(AVR_INSN): Change definition to match.
	(avr_opcodes): Likewise, change to match.
	(mcu_types): Add XMEGA architecture names and new XMEGA device names.
	(md_show_usage): Add XMEGA architecture names.
	(avr_operand): Add 'E' constraint for DES instruction of XMEGA devices.
	Add support for SPM Z+ instruction.
	* doc/c-avr.texi: Add documentation for XMEGA architectures and
	devices.

/include/opcode:
2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>

	* avr.h (AVR_ISA_SPMX,AVR_ISA_DES,AVR_ISA_M256,AVR_ISA_XMEGA):
	New instruction set flags.
	(AVR_INSN): Add new instructions for SPM Z+, DES for XMEGA.

/ld:
2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>

	* Makefile.am (ALL_EMULATION_SOURCES): Add AVR XMEGA architectures.
	(eavrxmega?.c): Likewise.
	* configure.tgt (targ_extra_emuls): Likewise.
	* emulparams/avrxmega1.sh: New file.
	* emulparams/avrxmega2.sh: Likewise.
	* emulparams/avrxmega3.sh: Likewise.
	* emulparams/avrxmega4.sh: Likewise.
	* emulparams/avrxmega5.sh: Likewise.
	* emulparams/avrxmega6.sh: Likewise.
	* emulparams/avrxmega7.sh: Likewise.
	* emultempl/avrelf.em (avr_elf_${EMULATION_NAME}_before_allocation):
	Add avrxmega6, avrxmega7 to list of architectures for no stubs.

/opcodes:
2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>

	* avr-dis.c (avr_operand): Add opcode_str parameter. Check for
	post-increment to support LPM Z+ instruction. Add support for 'E'
	constraint for DES instruction.
	(print_insn_avr): Adjust calls to avr_operand. Rename variable.

1 files changed, 46 insertions, 3 deletions

diff --git a/gas/config/tc-avr.c b/gas/config/tc-avr.c
index 4214d61..e924939 100644
--- a/gas/config/tc-avr.c
+++ b/gas/config/tc-avr.c
@@ -29,18 +29,19 @@ struct avr_opcodes_s
 {
   char *        name;
   char *        constraints;
+  char *        opcode;
   int           insn_size;		/* In words.  */
   int           isa;
   unsigned int  bin_opcode;
 };
 
 #define AVR_INSN(NAME, CONSTR, OPCODE, SIZE, ISA, BIN) \
-{#NAME, CONSTR, SIZE, ISA, BIN},
+{#NAME, CONSTR, OPCODE, SIZE, ISA, BIN},
 
 struct avr_opcodes_s avr_opcodes[] =
 {
   #include "opcode/avr.h"
-  {NULL, NULL, 0, 0, 0}
+  {NULL, NULL, NULL, 0, 0, 0}
 };
 
 const char comment_chars[] = ";";
@@ -79,6 +80,13 @@ static struct mcu_type_s mcu_types[] =
   {"avr5",       AVR_ISA_AVR51,   bfd_mach_avr5},
   {"avr51",      AVR_ISA_AVR51,   bfd_mach_avr51},
   {"avr6",       AVR_ISA_AVR6,    bfd_mach_avr6},
+  {"avrxmega1",  AVR_ISA_XMEGA,   bfd_mach_avrxmega1},
+  {"avrxmega2",  AVR_ISA_XMEGA,   bfd_mach_avrxmega2},
+  {"avrxmega3",  AVR_ISA_XMEGA,   bfd_mach_avrxmega3},
+  {"avrxmega4",  AVR_ISA_XMEGA,   bfd_mach_avrxmega4},
+  {"avrxmega5",  AVR_ISA_XMEGA,   bfd_mach_avrxmega5},
+  {"avrxmega6",  AVR_ISA_XMEGA,   bfd_mach_avrxmega6},
+  {"avrxmega7",  AVR_ISA_XMEGA,   bfd_mach_avrxmega7},
   {"at90s1200",  AVR_ISA_1200,    bfd_mach_avr1},
   {"attiny11",   AVR_ISA_AVR1,    bfd_mach_avr1},
   {"attiny12",   AVR_ISA_AVR1,    bfd_mach_avr1},
@@ -237,6 +245,21 @@ static struct mcu_type_s mcu_types[] =
   {"at90usb1287",AVR_ISA_AVR51,   bfd_mach_avr51},
   {"atmega2560", AVR_ISA_AVR6,    bfd_mach_avr6},
   {"atmega2561", AVR_ISA_AVR6,    bfd_mach_avr6},
+  {"atxmega16a4", AVR_ISA_XMEGA,  bfd_mach_avrxmega2},
+  {"atxmega16d4", AVR_ISA_XMEGA,  bfd_mach_avrxmega2},
+  {"atxmega32a4", AVR_ISA_XMEGA,  bfd_mach_avrxmega2},
+  {"atxmega32d4", AVR_ISA_XMEGA,  bfd_mach_avrxmega2},
+  {"atxmega64a3", AVR_ISA_XMEGA,  bfd_mach_avrxmega4},
+  {"atxmega64d3", AVR_ISA_XMEGA,  bfd_mach_avrxmega4},
+  {"atxmega64a1", AVR_ISA_XMEGA,  bfd_mach_avrxmega5},
+  {"atxmega128a3", AVR_ISA_XMEGA, bfd_mach_avrxmega6},
+  {"atxmega128d3", AVR_ISA_XMEGA, bfd_mach_avrxmega6},
+  {"atxmega192a3", AVR_ISA_XMEGA, bfd_mach_avrxmega6},
+  {"atxmega192d3", AVR_ISA_XMEGA, bfd_mach_avrxmega6},
+  {"atxmega256a3", AVR_ISA_XMEGA, bfd_mach_avrxmega6},
+  {"atxmega256a3b",AVR_ISA_XMEGA, bfd_mach_avrxmega6},
+  {"atxmega256d3", AVR_ISA_XMEGA, bfd_mach_avrxmega6},
+  {"atxmega128a1", AVR_ISA_XMEGA, bfd_mach_avrxmega7},
   {NULL, 0, 0}
 };
 
@@ -413,6 +436,11 @@ md_show_usage (FILE *stream)
 	"                   avr5  - enhanced AVR core with up to 64K program memory\n"
 	"                   avr51 - enhanced AVR core with up to 128K program memory\n"
 	"                   avr6  - enhanced AVR core with up to 256K program memory\n"
+	"                   avrxmega3 - XMEGA, > 8K, <= 64K FLASH, > 64K RAM\n"
+	"                   avrxmega4 - XMEGA, > 64K, <= 128K FLASH, <= 64K RAM\n"
+	"                   avrxmega5 - XMEGA, > 64K, <= 128K FLASH, > 64K RAM\n"
+	"                   avrxmega6 - XMEGA, > 128K, <= 256K FLASH, <= 64K RAM\n"
+	"                   avrxmega7 - XMEGA, > 128K, <= 256K FLASH, > 64K RAM\n"
 	"                   or immediate microcontroller name.\n"));
   fprintf (stream,
       _("  -mall-opcodes    accept all AVR opcodes, even if not supported by MCU\n"
@@ -840,7 +868,12 @@ avr_operand (struct avr_opcodes_s *opcode,
       if (*str == '+')
 	{
 	  ++str;
-	  op_mask |= 1;
+          char *s;
+          for (s = opcode->opcode; *s; ++s)
+            {
+              if (*s == '+')
+                op_mask |= (1 << (15 - (s - opcode->opcode)));
+            }
 	}
 
       /* attiny26 can do "lpm" and "lpm r,Z" but not "lpm r,Z+".  */
@@ -957,6 +990,16 @@ avr_operand (struct avr_opcodes_s *opcode,
       }
       break;
 
+    case 'E':
+      {
+	unsigned int x;
+
+	x = avr_get_constant (str, 15);
+	str = input_line_pointer;
+	op_mask |= (x << 4);
+      }
+      break;
+    
     case '?':
       break;