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| author | Eric B. Weddington <eric.weddington@atmel.com> | 2011-03-22 18:10:48 +0000 |
|---|---|---|
| committer | Eric B. Weddington <eric.weddington@atmel.com> | 2011-03-22 18:10:48 +0000 |
| commit | 8cc66334fa03f92b70da1a17685a093b6b0850ba (patch) | |
| tree | 3c347ee26f7d734336dbf0c44bbffdc0af9ccd7a /gas/doc | |
| parent | 3167638f1e8e74e15650adda08449c2e32572552 (diff) | |
| download | gdb-8cc66334fa03f92b70da1a17685a093b6b0850ba.zip gdb-8cc66334fa03f92b70da1a17685a093b6b0850ba.tar.gz gdb-8cc66334fa03f92b70da1a17685a093b6b0850ba.tar.bz2 | |
/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.
Diffstat (limited to 'gas/doc')
| -rw-r--r-- | gas/doc/c-avr.texi | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gas/doc/c-avr.texi b/gas/doc/c-avr.texi index 14f8979..347dfa5b 100644 --- a/gas/doc/c-avr.texi +++ b/gas/doc/c-avr.texi @@ -85,6 +85,27 @@ atmega128rfa1, at90can128, at90usb1286, at90usb1287, m3000). Instruction set avr6 is for the enhanced AVR core with a 3-byte PC (MCU types: atmega2560, atmega2561). +Instruction set avrxmega2 is for the XMEGA AVR core with 8K to 64K program +memory space and less than 64K data space (MCU types: atxmega16a4, atxmega16d4, +atxmega32d4). + +Instruction set avrxmega3 is for the XMEGA AVR core with 8K to 64K program +memory space and greater than 64K data space (MCU types: atxmega32a4). + +Instruction set avrxmega4 is for the XMEGA AVR core with up to 64K program +memory space and less than 64K data space (MCU types: atxmega64a3, atxmega64d3). + +Instruction set avrxmega5 is for the XMEGA AVR core with up to 64K program +memory space and greater than 64K data space (MCU types: atxmega64a1). + +Instruction set avrxmega6 is for the XMEGA AVR core with up to 256K program +memory space and less than 64K data space (MCU types: atxmega128a3, +atxmega128d3, atxmega192a3, atxmega192d3, atxmega256a3, atxmega256a3b, +atxmega192d3). + +Instruction set avrxmega7 is for the XMEGA AVR core with up to 256K program +memory space and greater than 64K data space (MCU types: atxmega128a1). + @cindex @code{-mall-opcodes} command line option, AVR @item -mall-opcodes Accept all AVR opcodes, even if not supported by @code{-mmcu}. |