From 8cc66334fa03f92b70da1a17685a093b6b0850ba Mon Sep 17 00:00:00 2001 From: "Eric B. Weddington" Date: Tue, 22 Mar 2011 18:10:48 +0000 Subject: [PATCH] /bfd: 2011-03-22 Eric B. Weddington * 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 * 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 * 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 * 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 * 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. --- bfd/ChangeLog | 7 +++++ bfd/archures.c | 7 +++++ bfd/cpu-avr.c | 24 +++++++++++++++- bfd/elf32-avr.c | 56 ++++++++++++++++++++++++++++++++++++++ gas/ChangeLog | 12 ++++++++ gas/config/tc-avr.c | 49 +++++++++++++++++++++++++++++++-- gas/doc/c-avr.texi | 21 ++++++++++++++ include/elf/avr.h | 7 +++++ include/opcode/ChangeLog | 6 ++++ include/opcode/avr.h | 11 +++++++- ld/ChangeLog | 15 ++++++++++ ld/Makefile.am | 35 ++++++++++++++++++++++++ ld/configure.tgt | 2 +- ld/emulparams/avrxmega1.sh | 12 ++++++++ ld/emulparams/avrxmega2.sh | 12 ++++++++ ld/emulparams/avrxmega3.sh | 12 ++++++++ ld/emulparams/avrxmega4.sh | 12 ++++++++ ld/emulparams/avrxmega5.sh | 12 ++++++++ ld/emulparams/avrxmega6.sh | 12 ++++++++ ld/emulparams/avrxmega7.sh | 12 ++++++++ ld/emultempl/avrelf.em | 6 ++-- opcodes/ChangeLog | 7 +++++ opcodes/avr-dis.c | 31 +++++++++++++++------ 23 files changed, 364 insertions(+), 16 deletions(-) create mode 100644 ld/emulparams/avrxmega1.sh create mode 100644 ld/emulparams/avrxmega2.sh create mode 100644 ld/emulparams/avrxmega3.sh create mode 100644 ld/emulparams/avrxmega4.sh create mode 100644 ld/emulparams/avrxmega5.sh create mode 100644 ld/emulparams/avrxmega6.sh create mode 100644 ld/emulparams/avrxmega7.sh diff --git a/bfd/ChangeLog b/bfd/ChangeLog index a1131c8079..c9e1fc3c4f 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,10 @@ +2011-03-22 Eric B. Weddington + + * 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. + 2011-03-14 Richard Sandiford * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation. diff --git a/bfd/archures.c b/bfd/archures.c index 0efc6584d5..cd8500f779 100644 --- a/bfd/archures.c +++ b/bfd/archures.c @@ -376,6 +376,13 @@ DESCRIPTION .#define bfd_mach_avr5 5 .#define bfd_mach_avr51 51 .#define bfd_mach_avr6 6 +.#define bfd_mach_avrxmega1 101 +.#define bfd_mach_avrxmega2 102 +.#define bfd_mach_avrxmega3 103 +.#define bfd_mach_avrxmega4 104 +.#define bfd_mach_avrxmega5 105 +.#define bfd_mach_avrxmega6 106 +.#define bfd_mach_avrxmega7 107 . bfd_arch_bfin, {* ADI Blackfin *} .#define bfd_mach_bfin 1 . bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *} diff --git a/bfd/cpu-avr.c b/bfd/cpu-avr.c index 9e62ab41f9..07ba6dc39b 100644 --- a/bfd/cpu-avr.c +++ b/bfd/cpu-avr.c @@ -133,7 +133,29 @@ static const bfd_arch_info_type arch_info_struct[] = N (22, bfd_mach_avr51, "avr:51", FALSE, & arch_info_struct[9]), /* 3-Byte PC. */ - N (22, bfd_mach_avr6, "avr:6", FALSE, NULL) + N (22, bfd_mach_avr6, "avr:6", FALSE, & arch_info_struct[10]), + + /* Xmega 1 */ + N (24, bfd_mach_avrxmega1, "avr:101", FALSE, & arch_info_struct[11]), + + /* Xmega 2 */ + N (24, bfd_mach_avrxmega2, "avr:102", FALSE, & arch_info_struct[12]), + + /* Xmega 3 */ + N (24, bfd_mach_avrxmega3, "avr:103", FALSE, & arch_info_struct[13]), + + /* Xmega 4 */ + N (24, bfd_mach_avrxmega4, "avr:104", FALSE, & arch_info_struct[14]), + + /* Xmega 5 */ + N (24, bfd_mach_avrxmega5, "avr:105", FALSE, & arch_info_struct[15]), + + /* Xmega 6 */ + N (24, bfd_mach_avrxmega6, "avr:106", FALSE, & arch_info_struct[16]), + + /* Xmega 7 */ + N (24, bfd_mach_avrxmega7, "avr:107", FALSE, NULL) + }; const bfd_arch_info_type bfd_avr_arch = diff --git a/bfd/elf32-avr.c b/bfd/elf32-avr.c index ecc60de7ac..1bc40c4403 100644 --- a/bfd/elf32-avr.c +++ b/bfd/elf32-avr.c @@ -1298,6 +1298,34 @@ bfd_elf_avr_final_write_processing (bfd *abfd, case bfd_mach_avr6: val = E_AVR_MACH_AVR6; break; + + case bfd_mach_avrxmega1: + val = E_AVR_MACH_XMEGA1; + break; + + case bfd_mach_avrxmega2: + val = E_AVR_MACH_XMEGA2; + break; + + case bfd_mach_avrxmega3: + val = E_AVR_MACH_XMEGA3; + break; + + case bfd_mach_avrxmega4: + val = E_AVR_MACH_XMEGA4; + break; + + case bfd_mach_avrxmega5: + val = E_AVR_MACH_XMEGA5; + break; + + case bfd_mach_avrxmega6: + val = E_AVR_MACH_XMEGA6; + break; + + case bfd_mach_avrxmega7: + val = E_AVR_MACH_XMEGA7; + break; } elf_elfheader (abfd)->e_machine = EM_AVR; @@ -1360,6 +1388,34 @@ elf32_avr_object_p (bfd *abfd) case E_AVR_MACH_AVR6: e_set = bfd_mach_avr6; break; + + case E_AVR_MACH_XMEGA1: + e_set = bfd_mach_avrxmega1; + break; + + case E_AVR_MACH_XMEGA2: + e_set = bfd_mach_avrxmega2; + break; + + case E_AVR_MACH_XMEGA3: + e_set = bfd_mach_avrxmega3; + break; + + case E_AVR_MACH_XMEGA4: + e_set = bfd_mach_avrxmega4; + break; + + case E_AVR_MACH_XMEGA5: + e_set = bfd_mach_avrxmega5; + break; + + case E_AVR_MACH_XMEGA6: + e_set = bfd_mach_avrxmega6; + break; + + case E_AVR_MACH_XMEGA7: + e_set = bfd_mach_avrxmega7; + break; } } return bfd_default_set_arch_mach (abfd, bfd_arch_avr, diff --git a/gas/ChangeLog b/gas/ChangeLog index 1155aa2602..7bfd52cb5c 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,15 @@ +2011-03-22 Eric B. Weddington + + * 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. + 2011-03-21 Eric B. Weddington * config/tc-avr.c (md_show_usage): Add "Assembler" text to output. diff --git a/gas/config/tc-avr.c b/gas/config/tc-avr.c index 4214d6148c..e92493986f 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; diff --git a/gas/doc/c-avr.texi b/gas/doc/c-avr.texi index 14f89796e3..347dfa5b57 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}. diff --git a/include/elf/avr.h b/include/elf/avr.h index b80728cdab..11d43f9668 100644 --- a/include/elf/avr.h +++ b/include/elf/avr.h @@ -40,6 +40,13 @@ #define E_AVR_MACH_AVR5 5 #define E_AVR_MACH_AVR51 51 #define E_AVR_MACH_AVR6 6 +#define E_AVR_MACH_XMEGA1 101 +#define E_AVR_MACH_XMEGA2 102 +#define E_AVR_MACH_XMEGA3 103 +#define E_AVR_MACH_XMEGA4 104 +#define E_AVR_MACH_XMEGA5 105 +#define E_AVR_MACH_XMEGA6 106 +#define E_AVR_MACH_XMEGA7 107 /* Relocations. */ START_RELOC_NUMBERS (elf_avr_reloc_type) diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog index 60c9bb7dea..fe8506931e 100644 --- a/include/opcode/ChangeLog +++ b/include/opcode/ChangeLog @@ -1,3 +1,9 @@ +2011-03-22 Eric B. Weddington + + * 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. + 2011-02-28 Maciej W. Rozycki * mips.h (M_PREF_AB): New enum value. diff --git a/include/opcode/avr.h b/include/opcode/avr.h index bdf9823d84..c754234bd6 100644 --- a/include/opcode/avr.h +++ b/include/opcode/avr.h @@ -31,6 +31,8 @@ #define AVR_ISA_BRK 0x0400 /* device has BREAK (on-chip debug) */ #define AVR_ISA_EIND 0x0800 /* device has >128K program memory (none yet) */ #define AVR_ISA_MOVW 0x1000 /* device has MOVW */ +#define AVR_ISA_SPMX 0x2000 /* device has SPM Z[+] */ +#define AVR_ISA_DES 0x4000 /* device has DES */ #define AVR_ISA_TINY1 (AVR_ISA_1200 | AVR_ISA_LPM) #define AVR_ISA_2xxx (AVR_ISA_TINY1 | AVR_ISA_SRAM) @@ -49,6 +51,8 @@ #define AVR_ISA_94K (AVR_ISA_M603 | AVR_ISA_MUL | AVR_ISA_MOVW | AVR_ISA_LPMX) #define AVR_ISA_M323 (AVR_ISA_M161 | AVR_ISA_BRK) #define AVR_ISA_M128 (AVR_ISA_M323 | AVR_ISA_ELPM | AVR_ISA_ELPMX) +#define AVR_ISA_M256 (AVR_ISA_M128 | AVR_ISA_EIND) +#define AVR_ISA_XMEGA (AVR_ISA_M256 | AVR_ISA_SPMX | AVR_ISA_DES) #define AVR_ISA_AVR1 AVR_ISA_TINY1 #define AVR_ISA_AVR2 AVR_ISA_2xxx @@ -109,6 +113,7 @@ L - signed pc relative offset from -2048 to 2047 h - absolute code address (call, jmp) S - immediate value from 0 to 7 (S = s << 4) + E - immediate value from 0 to 15, shifted left by 4 (des) ? - use this opcode entry if no parameters, else use next opcode entry Order is important - some binary opcodes have more than one name, @@ -169,7 +174,8 @@ AVR_INSN (reti, "", "1001010100011000", 1, AVR_ISA_1200, 0x9518) AVR_INSN (sleep,"", "1001010110001000", 1, AVR_ISA_1200, 0x9588) AVR_INSN (break,"", "1001010110011000", 1, AVR_ISA_BRK, 0x9598) AVR_INSN (wdr, "", "1001010110101000", 1, AVR_ISA_1200, 0x95a8) -AVR_INSN (spm, "", "1001010111101000", 1, AVR_ISA_SPM, 0x95e8) +AVR_INSN (spm, "?", "1001010111101000", 1, AVR_ISA_SPM, 0x95e8) +AVR_INSN (spm, "z", "10010101111+1000", 1, AVR_ISA_SPMX, 0x95e8) AVR_INSN (adc, "r,r", "000111rdddddrrrr", 1, AVR_ISA_1200, 0x1c00) AVR_INSN (add, "r,r", "000011rdddddrrrr", 1, AVR_ISA_1200, 0x0c00) @@ -283,3 +289,6 @@ AVR_INSN (st, "e,r", "100!001rrrrree-+", 1, AVR_ISA_1200, 0x8200) AVR_INSN (eicall, "", "1001010100011001", 1, AVR_ISA_EIND, 0x9519) AVR_INSN (eijmp, "", "1001010000011001", 1, AVR_ISA_EIND, 0x9419) +/* DES instruction for encryption and decryption */ +AVR_INSN (des, "E", "10010100EEEE1011", 1, AVR_ISA_DES, 0x940B) + diff --git a/ld/ChangeLog b/ld/ChangeLog index e91439b628..23c6f175e8 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,18 @@ +2011-03-22 Eric B. Weddington + + * 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. + 2011-03-21 Eric B. Weddington * scripttempl/avr.sc: Add fuse, lock, and signature memory regions. diff --git a/ld/Makefile.am b/ld/Makefile.am index 75f13a447c..a9e76f8345 100644 --- a/ld/Makefile.am +++ b/ld/Makefile.am @@ -163,6 +163,13 @@ ALL_EMULATION_SOURCES = \ eavr5.c \ eavr51.c \ eavr6.c \ + eavrxmega1.o \ + eavrxmega2.o \ + eavrxmega3.o \ + eavrxmega4.o \ + eavrxmega5.o \ + eavrxmega6.o \ + eavrxmega7.o \ ecoff_i860.c \ ecoff_sparc.c \ ecrisaout.c \ @@ -773,6 +780,34 @@ eavr6.c: $(srcdir)/emulparams/avr6.sh $(srcdir)/emultempl/avrelf.em \ $(ELF_DEPS) $(srcdir)/scripttempl/avr.sc \ ${GEN_DEPENDS} ${GENSCRIPTS} avr6 "$(tdir_avr2)" +eavrxmega1.c: $(srcdir)/emulparams/avrxmega1.sh \ + $(srcdir)/emultempl/avrelf.em $(ELF_DEPS) $(srcdir)/scripttempl/avr.sc \ + ${GEN_DEPENDS} + ${GENSCRIPTS} avrxmega1 "$(tdir_avr2)" +eavrxmega2.c: $(srcdir)/emulparams/avrxmega2.sh \ + $(srcdir)/emultempl/avrelf.em $(ELF_DEPS) $(srcdir)/scripttempl/avr.sc \ + ${GEN_DEPENDS} + ${GENSCRIPTS} avrxmega2 "$(tdir_avr2)" +eavrxmega3.c: $(srcdir)/emulparams/avrxmega3.sh \ + $(srcdir)/emultempl/avrelf.em $(ELF_DEPS) $(srcdir)/scripttempl/avr.sc \ + ${GEN_DEPENDS} + ${GENSCRIPTS} avrxmega3 "$(tdir_avr2)" +eavrxmega4.c: $(srcdir)/emulparams/avrxmega4.sh \ + $(srcdir)/emultempl/avrelf.em $(ELF_DEPS) $(srcdir)/scripttempl/avr.sc \ + ${GEN_DEPENDS} + ${GENSCRIPTS} avrxmega4 "$(tdir_avr2)" +eavrxmega5.c: $(srcdir)/emulparams/avrxmega5.sh \ + $(srcdir)/emultempl/avrelf.em $(ELF_DEPS) $(srcdir)/scripttempl/avr.sc \ + ${GEN_DEPENDS} + ${GENSCRIPTS} avrxmega5 "$(tdir_avr2)" +eavrxmega6.c: $(srcdir)/emulparams/avrxmega6.sh \ + $(srcdir)/emultempl/avrelf.em $(ELF_DEPS) $(srcdir)/scripttempl/avr.sc \ + ${GEN_DEPENDS} + ${GENSCRIPTS} avrxmega6 "$(tdir_avr2)" +eavrxmega7.c: $(srcdir)/emulparams/avrxmega7.sh \ + $(srcdir)/emultempl/avrelf.em $(ELF_DEPS) $(srcdir)/scripttempl/avr.sc \ + ${GEN_DEPENDS} + ${GENSCRIPTS} avrxmega7 "$(tdir_avr2)" ecoff_i860.c: $(srcdir)/emulparams/coff_i860.sh \ $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/i860coff.sc ${GEN_DEPENDS} ${GENSCRIPTS} coff_i860 "$(tdir_coff_i860)" diff --git a/ld/configure.tgt b/ld/configure.tgt index 4025837df8..88ebee3c1c 100644 --- a/ld/configure.tgt +++ b/ld/configure.tgt @@ -111,7 +111,7 @@ xscale-*-coff) targ_emul=armcoff ;; xscale-*-elf) targ_emul=armelf ;; avr-*-*) targ_emul=avr2 - targ_extra_emuls="avr1 avr25 avr3 avr31 avr35 avr4 avr5 avr51 avr6" + targ_extra_emuls="avr1 avr25 avr3 avr31 avr35 avr4 avr5 avr51 avr6 avrxmega1 avrxmega2 avrxmega3 avrxmega4 avrxmega5 avrxmega6 avrxmega7" ;; bfin-*-elf) targ_emul=elf32bfin; targ_extra_emuls="elf32bfinfd" diff --git a/ld/emulparams/avrxmega1.sh b/ld/emulparams/avrxmega1.sh new file mode 100644 index 0000000000..95e8aac22a --- /dev/null +++ b/ld/emulparams/avrxmega1.sh @@ -0,0 +1,12 @@ +ARCH=avr:101 +MACHINE= +SCRIPT_NAME=avr +OUTPUT_FORMAT="elf32-avr" +MAXPAGESIZE=1 +EMBEDDED=yes +TEMPLATE_NAME=elf32 + +TEXT_LENGTH=1024K +DATA_ORIGIN=0x802000 +DATA_LENGTH=0xffa0 +EXTRA_EM_FILE=avrelf diff --git a/ld/emulparams/avrxmega2.sh b/ld/emulparams/avrxmega2.sh new file mode 100644 index 0000000000..f282a69c99 --- /dev/null +++ b/ld/emulparams/avrxmega2.sh @@ -0,0 +1,12 @@ +ARCH=avr:102 +MACHINE= +SCRIPT_NAME=avr +OUTPUT_FORMAT="elf32-avr" +MAXPAGESIZE=1 +EMBEDDED=yes +TEMPLATE_NAME=elf32 + +TEXT_LENGTH=1024K +DATA_ORIGIN=0x802000 +DATA_LENGTH=0xffa0 +EXTRA_EM_FILE=avrelf diff --git a/ld/emulparams/avrxmega3.sh b/ld/emulparams/avrxmega3.sh new file mode 100644 index 0000000000..abaa5b3dbf --- /dev/null +++ b/ld/emulparams/avrxmega3.sh @@ -0,0 +1,12 @@ +ARCH=avr:103 +MACHINE= +SCRIPT_NAME=avr +OUTPUT_FORMAT="elf32-avr" +MAXPAGESIZE=1 +EMBEDDED=yes +TEMPLATE_NAME=elf32 + +TEXT_LENGTH=1024K +DATA_ORIGIN=0x802000 +DATA_LENGTH=0xffa0 +EXTRA_EM_FILE=avrelf diff --git a/ld/emulparams/avrxmega4.sh b/ld/emulparams/avrxmega4.sh new file mode 100644 index 0000000000..829c8b7d06 --- /dev/null +++ b/ld/emulparams/avrxmega4.sh @@ -0,0 +1,12 @@ +ARCH=avr:104 +MACHINE= +SCRIPT_NAME=avr +OUTPUT_FORMAT="elf32-avr" +MAXPAGESIZE=1 +EMBEDDED=yes +TEMPLATE_NAME=elf32 + +TEXT_LENGTH=1024K +DATA_ORIGIN=0x802000 +DATA_LENGTH=0xffa0 +EXTRA_EM_FILE=avrelf diff --git a/ld/emulparams/avrxmega5.sh b/ld/emulparams/avrxmega5.sh new file mode 100644 index 0000000000..0a09aee660 --- /dev/null +++ b/ld/emulparams/avrxmega5.sh @@ -0,0 +1,12 @@ +ARCH=avr:105 +MACHINE= +SCRIPT_NAME=avr +OUTPUT_FORMAT="elf32-avr" +MAXPAGESIZE=1 +EMBEDDED=yes +TEMPLATE_NAME=elf32 + +TEXT_LENGTH=1024K +DATA_ORIGIN=0x802000 +DATA_LENGTH=0xffa0 +EXTRA_EM_FILE=avrelf diff --git a/ld/emulparams/avrxmega6.sh b/ld/emulparams/avrxmega6.sh new file mode 100644 index 0000000000..3c3a468998 --- /dev/null +++ b/ld/emulparams/avrxmega6.sh @@ -0,0 +1,12 @@ +ARCH=avr:106 +MACHINE= +SCRIPT_NAME=avr +OUTPUT_FORMAT="elf32-avr" +MAXPAGESIZE=1 +EMBEDDED=yes +TEMPLATE_NAME=elf32 + +TEXT_LENGTH=1024K +DATA_ORIGIN=0x802000 +DATA_LENGTH=0xffa0 +EXTRA_EM_FILE=avrelf diff --git a/ld/emulparams/avrxmega7.sh b/ld/emulparams/avrxmega7.sh new file mode 100644 index 0000000000..b84a0ba1dd --- /dev/null +++ b/ld/emulparams/avrxmega7.sh @@ -0,0 +1,12 @@ +ARCH=avr:107 +MACHINE= +SCRIPT_NAME=avr +OUTPUT_FORMAT="elf32-avr" +MAXPAGESIZE=1 +EMBEDDED=yes +TEMPLATE_NAME=elf32 + +TEXT_LENGTH=1024K +DATA_ORIGIN=0x802000 +DATA_LENGTH=0xffa0 +EXTRA_EM_FILE=avrelf diff --git a/ld/emultempl/avrelf.em b/ld/emultempl/avrelf.em index 84f163325e..7f8c05eae7 100644 --- a/ld/emultempl/avrelf.em +++ b/ld/emultempl/avrelf.em @@ -71,8 +71,10 @@ avr_elf_${EMULATION_NAME}_before_allocation (void) gld${EMULATION_NAME}_before_allocation (); - /* We only need stubs for the avr6 family. */ - if (strcmp ("${EMULATION_NAME}","avr6")) + /* We only need stubs for avr6, avrxmega6, and avrxmega7. */ + if (strcmp ("${EMULATION_NAME}","avr6") + && strcmp ("${EMULATION_NAME}","avrxmega6") + && strcmp ("${EMULATION_NAME}","avrxmega7") ) avr_no_stubs = TRUE; avr_elf_set_global_bfd_parameters (); diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 0300c2650c..6ef45255f0 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,10 @@ +2011-03-22 Eric B. Weddington + + * 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. + 2011-03-14 Richard Sandiford * arm-dis.c (get_sym_code_type): Treat STT_GNU_IFUNCs as code. diff --git a/opcodes/avr-dis.c b/opcodes/avr-dis.c index 976c37176f..85d7ab3fec 100644 --- a/opcodes/avr-dis.c +++ b/opcodes/avr-dis.c @@ -50,7 +50,7 @@ static const char * comment_start = "0x"; static int avr_operand (unsigned int insn, unsigned int insn2, unsigned int pc, int constraint, - char *buf, char *comment, int regs, int *sym, bfd_vma *sym_addr) + char *opcode_str, char *buf, char *comment, int regs, int *sym, bfd_vma *sym_addr) { int ok = 1; *sym = 0; @@ -118,8 +118,18 @@ avr_operand (unsigned int insn, unsigned int insn2, unsigned int pc, int constra case 'z': *buf++ = 'Z'; - if (insn & 0x1) + + /* Check for post-increment. */ + char *s; + for (s = opcode_str; *s; ++s) + { + if (*s == '+') + { *buf++ = '+'; + break; + } + } + *buf = '\0'; if (AVR_UNDEF_P (insn)) sprintf (comment, _("undefined")); @@ -227,6 +237,10 @@ avr_operand (unsigned int insn, unsigned int insn2, unsigned int pc, int constra } break; + case 'E': + sprintf (buf, "%d", (insn >> 4) & 15); + break; + case '?': *buf = '\0'; break; @@ -331,7 +345,8 @@ print_insn_avr (bfd_vma addr, disassemble_info *info) if (opcode->name) { - char *op = opcode->constraints; + char *constraints = opcode->constraints; + char *opcode_str = opcode->opcode; insn2 = 0; ok = 1; @@ -342,14 +357,14 @@ print_insn_avr (bfd_vma addr, disassemble_info *info) cmd_len = 4; } - if (*op && *op != '?') + if (*constraints && *constraints != '?') { - int regs = REGISTER_P (*op); + int regs = REGISTER_P (*constraints); - ok = avr_operand (insn, insn2, addr, *op, op1, comment1, 0, &sym_op1, &sym_addr1); + ok = avr_operand (insn, insn2, addr, *constraints, opcode_str, op1, comment1, 0, &sym_op1, &sym_addr1); - if (ok && *(++op) == ',') - ok = avr_operand (insn, insn2, addr, *(++op), op2, + if (ok && *(++constraints) == ',') + ok = avr_operand (insn, insn2, addr, *(++constraints), opcode_str, op2, *comment1 ? comment2 : comment1, regs, &sym_op2, &sym_addr2); } } -- 2.34.1