From 6db2e6e8fe8d3c50eb3d1c55e536de5f8af91ea0 Mon Sep 17 00:00:00 2001 From: gjl Date: Mon, 1 Aug 2011 15:35:45 +0000 Subject: [PATCH] * config/avr/avr.h (mcu_type_s): Add errata_skip field. * config/avr/avr-devices.c (avr_mcu_types): Use it. * config/avr/avr-mcus.def (AVR_MCU): Use it. * config/avr/avr-c.c (avr_cpu_cpp_builtins): Use it to builtin define __AVR_ERRATA_SKIP__ and __AVR_ERRATA_SKIP_JMP_CALL__. * config/avr/libgcc.S (__mulshisi3, __ffshi2, __fmulsu_exit): Use __AVR_ERRATA_SKIP_JMP_CALL__ instead of __AVR_HAVE_JMP_CALL__ to detect if XJMP must not be skipped. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@177049 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 11 ++ gcc/config/avr/avr-c.c | 8 ++ gcc/config/avr/avr-devices.c | 6 +- gcc/config/avr/avr-mcus.def | 334 +++++++++++++++++++++---------------------- gcc/config/avr/avr.h | 20 +++ gcc/config/avr/libgcc.S | 6 +- 6 files changed, 212 insertions(+), 173 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2556c3a..573f740 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,14 @@ +2011-08-01 Georg-Johann Lay + + * config/avr/avr.h (mcu_type_s): Add errata_skip field. + * config/avr/avr-devices.c (avr_mcu_types): Use it. + * config/avr/avr-mcus.def (AVR_MCU): Use it. + * config/avr/avr-c.c (avr_cpu_cpp_builtins): Use it to builtin + define __AVR_ERRATA_SKIP__ and __AVR_ERRATA_SKIP_JMP_CALL__. + * config/avr/libgcc.S (__mulshisi3, __ffshi2, __fmulsu_exit): + Use __AVR_ERRATA_SKIP_JMP_CALL__ instead of __AVR_HAVE_JMP_CALL__ + to detect if XJMP must not be skipped. + 2011-08-02 Alan Modra * config/rs6000/rs6000-protos.h (rs6000_save_toc_in_prologue_p): Delete. diff --git a/gcc/config/avr/avr-c.c b/gcc/config/avr/avr-c.c index aa1a51e..abe25ab 100644 --- a/gcc/config/avr/avr-c.c +++ b/gcc/config/avr/avr-c.c @@ -82,6 +82,14 @@ avr_cpu_cpp_builtins (struct cpp_reader *pfile) if (TARGET_NO_INTERRUPTS) cpp_define (pfile, "__NO_INTERRUPTS__"); + if (avr_current_device->errata_skip) + { + cpp_define (pfile, "__AVR_ERRATA_SKIP__"); + + if (avr_current_arch->have_jmp_call) + cpp_define (pfile, "__AVR_ERRATA_SKIP_JMP_CALL__"); + } + /* Define builtin macros so that the user can easily query if or if not a specific builtin is available. */ diff --git a/gcc/config/avr/avr-devices.c b/gcc/config/avr/avr-devices.c index bc326e3..d0dda85 100644 --- a/gcc/config/avr/avr-devices.c +++ b/gcc/config/avr/avr-devices.c @@ -40,11 +40,11 @@ const struct base_arch_s avr_arch_types[] = { }; const struct mcu_type_s avr_mcu_types[] = { -#define AVR_MCU(NAME, ARCH, MACRO, SHORT_SP, DATA_SEC, LIBRARY_NAME) \ - { NAME, ARCH, MACRO, SHORT_SP, DATA_SEC, LIBRARY_NAME }, +#define AVR_MCU(NAME, ARCH, MACRO, SHORT_SP, ERRATA_SKIP, DATA_SEC, LIBRARY_NAME) \ + { NAME, ARCH, MACRO, SHORT_SP, ERRATA_SKIP, DATA_SEC, LIBRARY_NAME }, #include "avr-mcus.def" #undef AVR_MCU /* End of list. */ - { NULL, ARCH_UNKNOWN, NULL, 0, 0, NULL } + { NULL, ARCH_UNKNOWN, NULL, 0, 0, 0, NULL } }; diff --git a/gcc/config/avr/avr-mcus.def b/gcc/config/avr/avr-mcus.def index d2c6e7a..4a592da 100644 --- a/gcc/config/avr/avr-mcus.def +++ b/gcc/config/avr/avr-mcus.def @@ -27,185 +27,185 @@ Before including this file, define a macro: - AVR_MCU (NAME, ARCH, MACRO, SHORT_SP, DATA_SEC, LIBRARY_NAME) + AVR_MCU (NAME, ARCH, MACRO, SHORT_SP, ERRATA_SKIP, DATA_SEC, LIBRARY_NAME) where the arguments are the fields of struct mcu_type_s. */ /* "avr2" must be first for the "0" default to work as intended. */ /* Classic, <= 8K. */ -AVR_MCU ("avr2", ARCH_AVR2, NULL, 0, 0x0060, "s8515") -AVR_MCU ("at90s2313", ARCH_AVR2, "__AVR_AT90S2313__", 1, 0x0060, "s2313") -AVR_MCU ("at90s2323", ARCH_AVR2, "__AVR_AT90S2323__", 1, 0x0060, "s2323") -AVR_MCU ("at90s2333", ARCH_AVR2, "__AVR_AT90S2333__", 1, 0x0060, "s2333") -AVR_MCU ("at90s2343", ARCH_AVR2, "__AVR_AT90S2343__", 1, 0x0060, "s2343") -AVR_MCU ("attiny22", ARCH_AVR2, "__AVR_ATtiny22__", 1, 0x0060, "tn22") -AVR_MCU ("attiny26", ARCH_AVR2, "__AVR_ATtiny26__", 1, 0x0060, "tn26") -AVR_MCU ("at90s4414", ARCH_AVR2, "__AVR_AT90S4414__", 0, 0x0060, "s4414") -AVR_MCU ("at90s4433", ARCH_AVR2, "__AVR_AT90S4433__", 1, 0x0060, "s4433") -AVR_MCU ("at90s4434", ARCH_AVR2, "__AVR_AT90S4434__", 0, 0x0060, "s4434") -AVR_MCU ("at90s8515", ARCH_AVR2, "__AVR_AT90S8515__", 0, 0x0060, "s8515") -AVR_MCU ("at90c8534", ARCH_AVR2, "__AVR_AT90C8534__", 0, 0x0060, "c8534") -AVR_MCU ("at90s8535", ARCH_AVR2, "__AVR_AT90S8535__", 0, 0x0060, "s8535") +AVR_MCU ("avr2", ARCH_AVR2, NULL, 0, 1, 0x0060, "s8515") +AVR_MCU ("at90s2313", ARCH_AVR2, "__AVR_AT90S2313__", 1, 0, 0x0060, "s2313") +AVR_MCU ("at90s2323", ARCH_AVR2, "__AVR_AT90S2323__", 1, 0, 0x0060, "s2323") +AVR_MCU ("at90s2333", ARCH_AVR2, "__AVR_AT90S2333__", 1, 0, 0x0060, "s2333") +AVR_MCU ("at90s2343", ARCH_AVR2, "__AVR_AT90S2343__", 1, 0, 0x0060, "s2343") +AVR_MCU ("attiny22", ARCH_AVR2, "__AVR_ATtiny22__", 1, 0, 0x0060, "tn22") +AVR_MCU ("attiny26", ARCH_AVR2, "__AVR_ATtiny26__", 1, 0, 0x0060, "tn26") +AVR_MCU ("at90s4414", ARCH_AVR2, "__AVR_AT90S4414__", 0, 0, 0x0060, "s4414") +AVR_MCU ("at90s4433", ARCH_AVR2, "__AVR_AT90S4433__", 1, 0, 0x0060, "s4433") +AVR_MCU ("at90s4434", ARCH_AVR2, "__AVR_AT90S4434__", 0, 0, 0x0060, "s4434") +AVR_MCU ("at90s8515", ARCH_AVR2, "__AVR_AT90S8515__", 0, 1, 0x0060, "s8515") +AVR_MCU ("at90c8534", ARCH_AVR2, "__AVR_AT90C8534__", 0, 0, 0x0060, "c8534") +AVR_MCU ("at90s8535", ARCH_AVR2, "__AVR_AT90S8535__", 0, 0, 0x0060, "s8535") /* Classic + MOVW, <= 8K. */ -AVR_MCU ("avr25", ARCH_AVR25, NULL, 0, 0x0060, "tn85") -AVR_MCU ("ata6289", ARCH_AVR25, "__AVR_ATA6289__", 0, 0x0100, "a6289") -AVR_MCU ("attiny13", ARCH_AVR25, "__AVR_ATtiny13__", 1, 0x0060, "tn13") -AVR_MCU ("attiny13a", ARCH_AVR25, "__AVR_ATtiny13A__", 1, 0x0060, "tn13a") -AVR_MCU ("attiny2313", ARCH_AVR25, "__AVR_ATtiny2313__", 1, 0x0060, "tn2313") -AVR_MCU ("attiny2313a", ARCH_AVR25, "__AVR_ATtiny2313A__", 1, 0x0060, "tn2313a") -AVR_MCU ("attiny24", ARCH_AVR25, "__AVR_ATtiny24__", 1, 0x0060, "tn24") -AVR_MCU ("attiny24a", ARCH_AVR25, "__AVR_ATtiny24A__", 1, 0x0060, "tn24a") -AVR_MCU ("attiny4313", ARCH_AVR25, "__AVR_ATtiny4313__", 1, 0x0060, "tn4313") -AVR_MCU ("attiny44", ARCH_AVR25, "__AVR_ATtiny44__", 0, 0x0060, "tn44") -AVR_MCU ("attiny44a", ARCH_AVR25, "__AVR_ATtiny44A__", 0, 0x0060, "tn44a") -AVR_MCU ("attiny84", ARCH_AVR25, "__AVR_ATtiny84__", 0, 0x0060, "tn84") -AVR_MCU ("attiny84a", ARCH_AVR25, "__AVR_ATtiny84A__", 0, 0x0060, "tn84") -AVR_MCU ("attiny25", ARCH_AVR25, "__AVR_ATtiny25__", 1, 0x0060, "tn25") -AVR_MCU ("attiny45", ARCH_AVR25, "__AVR_ATtiny45__", 0, 0x0060, "tn45") -AVR_MCU ("attiny85", ARCH_AVR25, "__AVR_ATtiny85__", 0, 0x0060, "tn85") -AVR_MCU ("attiny261", ARCH_AVR25, "__AVR_ATtiny261__", 1, 0x0060, "tn261") -AVR_MCU ("attiny261a", ARCH_AVR25, "__AVR_ATtiny261A__", 1, 0x0060, "tn261a") -AVR_MCU ("attiny461", ARCH_AVR25, "__AVR_ATtiny461__", 0, 0x0060, "tn461") -AVR_MCU ("attiny461a", ARCH_AVR25, "__AVR_ATtiny461A__", 0, 0x0060, "tn461a") -AVR_MCU ("attiny861", ARCH_AVR25, "__AVR_ATtiny861__", 0, 0x0060, "tn861") -AVR_MCU ("attiny861a", ARCH_AVR25, "__AVR_ATtiny861A__", 0, 0x0060, "tn861a") -AVR_MCU ("attiny43u", ARCH_AVR25, "__AVR_ATtiny43U__", 0, 0x0060, "tn43u") -AVR_MCU ("attiny87", ARCH_AVR25, "__AVR_ATtiny87__", 0, 0x0100, "tn87") -AVR_MCU ("attiny48", ARCH_AVR25, "__AVR_ATtiny48__", 0, 0x0100, "tn48") -AVR_MCU ("attiny88", ARCH_AVR25, "__AVR_ATtiny88__", 0, 0x0100, "tn88") -AVR_MCU ("at86rf401", ARCH_AVR25, "__AVR_AT86RF401__", 1, 0x0060, "86401") +AVR_MCU ("avr25", ARCH_AVR25, NULL, 0, 0, 0x0060, "tn85") +AVR_MCU ("ata6289", ARCH_AVR25, "__AVR_ATA6289__", 0, 0, 0x0100, "a6289") +AVR_MCU ("attiny13", ARCH_AVR25, "__AVR_ATtiny13__", 1, 0, 0x0060, "tn13") +AVR_MCU ("attiny13a", ARCH_AVR25, "__AVR_ATtiny13A__", 1, 0, 0x0060, "tn13a") +AVR_MCU ("attiny2313", ARCH_AVR25, "__AVR_ATtiny2313__", 1, 0, 0x0060, "tn2313") +AVR_MCU ("attiny2313a", ARCH_AVR25, "__AVR_ATtiny2313A__", 1, 0, 0x0060, "tn2313a") +AVR_MCU ("attiny24", ARCH_AVR25, "__AVR_ATtiny24__", 1, 0, 0x0060, "tn24") +AVR_MCU ("attiny24a", ARCH_AVR25, "__AVR_ATtiny24A__", 1, 0, 0x0060, "tn24a") +AVR_MCU ("attiny4313", ARCH_AVR25, "__AVR_ATtiny4313__", 1, 0, 0x0060, "tn4313") +AVR_MCU ("attiny44", ARCH_AVR25, "__AVR_ATtiny44__", 0, 0, 0x0060, "tn44") +AVR_MCU ("attiny44a", ARCH_AVR25, "__AVR_ATtiny44A__", 0, 0, 0x0060, "tn44a") +AVR_MCU ("attiny84", ARCH_AVR25, "__AVR_ATtiny84__", 0, 0, 0x0060, "tn84") +AVR_MCU ("attiny84a", ARCH_AVR25, "__AVR_ATtiny84A__", 0, 0, 0x0060, "tn84") +AVR_MCU ("attiny25", ARCH_AVR25, "__AVR_ATtiny25__", 1, 0, 0x0060, "tn25") +AVR_MCU ("attiny45", ARCH_AVR25, "__AVR_ATtiny45__", 0, 0, 0x0060, "tn45") +AVR_MCU ("attiny85", ARCH_AVR25, "__AVR_ATtiny85__", 0, 0, 0x0060, "tn85") +AVR_MCU ("attiny261", ARCH_AVR25, "__AVR_ATtiny261__", 1, 0, 0x0060, "tn261") +AVR_MCU ("attiny261a", ARCH_AVR25, "__AVR_ATtiny261A__", 1, 0, 0x0060, "tn261a") +AVR_MCU ("attiny461", ARCH_AVR25, "__AVR_ATtiny461__", 0, 0, 0x0060, "tn461") +AVR_MCU ("attiny461a", ARCH_AVR25, "__AVR_ATtiny461A__", 0, 0, 0x0060, "tn461a") +AVR_MCU ("attiny861", ARCH_AVR25, "__AVR_ATtiny861__", 0, 0, 0x0060, "tn861") +AVR_MCU ("attiny861a", ARCH_AVR25, "__AVR_ATtiny861A__", 0, 0, 0x0060, "tn861a") +AVR_MCU ("attiny43u", ARCH_AVR25, "__AVR_ATtiny43U__", 0, 0, 0x0060, "tn43u") +AVR_MCU ("attiny87", ARCH_AVR25, "__AVR_ATtiny87__", 0, 0, 0x0100, "tn87") +AVR_MCU ("attiny48", ARCH_AVR25, "__AVR_ATtiny48__", 0, 0, 0x0100, "tn48") +AVR_MCU ("attiny88", ARCH_AVR25, "__AVR_ATtiny88__", 0, 0, 0x0100, "tn88") +AVR_MCU ("at86rf401", ARCH_AVR25, "__AVR_AT86RF401__", 1, 0, 0x0060, "86401") /* Classic, > 8K, <= 64K. */ -AVR_MCU ("avr3", ARCH_AVR3, NULL, 0, 0x0060, "43355") -AVR_MCU ("at43usb355", ARCH_AVR3, "__AVR_AT43USB355__", 0, 0x0060, "43355") -AVR_MCU ("at76c711", ARCH_AVR3, "__AVR_AT76C711__", 0, 0x0060, "76711") +AVR_MCU ("avr3", ARCH_AVR3, NULL, 0, 0, 0x0060, "43355") +AVR_MCU ("at43usb355", ARCH_AVR3, "__AVR_AT43USB355__", 0, 0, 0x0060, "43355") +AVR_MCU ("at76c711", ARCH_AVR3, "__AVR_AT76C711__", 0, 0, 0x0060, "76711") /* Classic, == 128K. */ -AVR_MCU ("avr31", ARCH_AVR31, NULL, 0, 0x0060, "m103") -AVR_MCU ("atmega103", ARCH_AVR31, "__AVR_ATmega103__", 0, 0x0060, "m103") -AVR_MCU ("at43usb320", ARCH_AVR31, "__AVR_AT43USB320__", 0, 0x0060, "43320") +AVR_MCU ("avr31", ARCH_AVR31, NULL, 0, 1, 0x0060, "m103") +AVR_MCU ("atmega103", ARCH_AVR31, "__AVR_ATmega103__", 0, 1, 0x0060, "m103") +AVR_MCU ("at43usb320", ARCH_AVR31, "__AVR_AT43USB320__", 0, 0, 0x0060, "43320") /* Classic + MOVW + JMP/CALL. */ -AVR_MCU ("avr35", ARCH_AVR35, NULL, 0, 0x0100, "usb162") -AVR_MCU ("at90usb82", ARCH_AVR35, "__AVR_AT90USB82__", 0, 0x0100, "usb82") -AVR_MCU ("at90usb162", ARCH_AVR35, "__AVR_AT90USB162__", 0, 0x0100, "usb162") -AVR_MCU ("atmega8u2", ARCH_AVR35, "__AVR_ATmega8U2__", 0, 0x0100, "m8u2") -AVR_MCU ("atmega16u2", ARCH_AVR35, "__AVR_ATmega16U2__", 0, 0x0100, "m16u2") -AVR_MCU ("atmega32u2", ARCH_AVR35, "__AVR_ATmega32U2__", 0, 0x0100, "m32u2") -AVR_MCU ("attiny167", ARCH_AVR35, "__AVR_ATtiny167__", 0, 0x0100, "tn167") +AVR_MCU ("avr35", ARCH_AVR35, NULL, 0, 0, 0x0100, "usb162") +AVR_MCU ("at90usb82", ARCH_AVR35, "__AVR_AT90USB82__", 0, 0, 0x0100, "usb82") +AVR_MCU ("at90usb162", ARCH_AVR35, "__AVR_AT90USB162__", 0, 0, 0x0100, "usb162") +AVR_MCU ("atmega8u2", ARCH_AVR35, "__AVR_ATmega8U2__", 0, 0, 0x0100, "m8u2") +AVR_MCU ("atmega16u2", ARCH_AVR35, "__AVR_ATmega16U2__", 0, 0, 0x0100, "m16u2") +AVR_MCU ("atmega32u2", ARCH_AVR35, "__AVR_ATmega32U2__", 0, 0, 0x0100, "m32u2") +AVR_MCU ("attiny167", ARCH_AVR35, "__AVR_ATtiny167__", 0, 0, 0x0100, "tn167") /* Enhanced, <= 8K. */ -AVR_MCU ("avr4", ARCH_AVR4, NULL, 0, 0x0060, "m8") -AVR_MCU ("atmega8", ARCH_AVR4, "__AVR_ATmega8__", 0, 0x0060, "m8") -AVR_MCU ("atmega48", ARCH_AVR4, "__AVR_ATmega48__", 0, 0x0100, "m48") -AVR_MCU ("atmega48a", ARCH_AVR4, "__AVR_ATmega48A__", 0, 0x0100, "m48a") -AVR_MCU ("atmega48p", ARCH_AVR4, "__AVR_ATmega48P__", 0, 0x0100, "m48p") -AVR_MCU ("atmega88", ARCH_AVR4, "__AVR_ATmega88__", 0, 0x0100, "m88") -AVR_MCU ("atmega88a", ARCH_AVR4, "__AVR_ATmega88A__", 0, 0x0100, "m88a") -AVR_MCU ("atmega88p", ARCH_AVR4, "__AVR_ATmega88P__", 0, 0x0100, "m88p") -AVR_MCU ("atmega88pa", ARCH_AVR4, "__AVR_ATmega88PA__", 0, 0x0100, "m88pa") -AVR_MCU ("atmega8515", ARCH_AVR4, "__AVR_ATmega8515__", 0, 0x0060, "m8515") -AVR_MCU ("atmega8535", ARCH_AVR4, "__AVR_ATmega8535__", 0, 0x0060, "m8535") -AVR_MCU ("atmega8hva", ARCH_AVR4, "__AVR_ATmega8HVA__", 0, 0x0100, "m8hva") -AVR_MCU ("at90pwm1", ARCH_AVR4, "__AVR_AT90PWM1__", 0, 0x0100, "90pwm1") -AVR_MCU ("at90pwm2", ARCH_AVR4, "__AVR_AT90PWM2__", 0, 0x0100, "90pwm2") -AVR_MCU ("at90pwm2b", ARCH_AVR4, "__AVR_AT90PWM2B__", 0, 0x0100, "90pwm2b") -AVR_MCU ("at90pwm3", ARCH_AVR4, "__AVR_AT90PWM3__", 0, 0x0100, "90pwm3") -AVR_MCU ("at90pwm3b", ARCH_AVR4, "__AVR_AT90PWM3B__", 0, 0x0100, "90pwm3b") -AVR_MCU ("at90pwm81", ARCH_AVR4, "__AVR_AT90PWM81__", 0, 0x0100, "90pwm81") +AVR_MCU ("avr4", ARCH_AVR4, NULL, 0, 0, 0x0060, "m8") +AVR_MCU ("atmega8", ARCH_AVR4, "__AVR_ATmega8__", 0, 0, 0x0060, "m8") +AVR_MCU ("atmega48", ARCH_AVR4, "__AVR_ATmega48__", 0, 0, 0x0100, "m48") +AVR_MCU ("atmega48a", ARCH_AVR4, "__AVR_ATmega48A__", 0, 0, 0x0100, "m48a") +AVR_MCU ("atmega48p", ARCH_AVR4, "__AVR_ATmega48P__", 0, 0, 0x0100, "m48p") +AVR_MCU ("atmega88", ARCH_AVR4, "__AVR_ATmega88__", 0, 0, 0x0100, "m88") +AVR_MCU ("atmega88a", ARCH_AVR4, "__AVR_ATmega88A__", 0, 0, 0x0100, "m88a") +AVR_MCU ("atmega88p", ARCH_AVR4, "__AVR_ATmega88P__", 0, 0, 0x0100, "m88p") +AVR_MCU ("atmega88pa", ARCH_AVR4, "__AVR_ATmega88PA__", 0, 0, 0x0100, "m88pa") +AVR_MCU ("atmega8515", ARCH_AVR4, "__AVR_ATmega8515__", 0, 0, 0x0060, "m8515") +AVR_MCU ("atmega8535", ARCH_AVR4, "__AVR_ATmega8535__", 0, 0, 0x0060, "m8535") +AVR_MCU ("atmega8hva", ARCH_AVR4, "__AVR_ATmega8HVA__", 0, 0, 0x0100, "m8hva") +AVR_MCU ("at90pwm1", ARCH_AVR4, "__AVR_AT90PWM1__", 0, 0, 0x0100, "90pwm1") +AVR_MCU ("at90pwm2", ARCH_AVR4, "__AVR_AT90PWM2__", 0, 0, 0x0100, "90pwm2") +AVR_MCU ("at90pwm2b", ARCH_AVR4, "__AVR_AT90PWM2B__", 0, 0, 0x0100, "90pwm2b") +AVR_MCU ("at90pwm3", ARCH_AVR4, "__AVR_AT90PWM3__", 0, 0, 0x0100, "90pwm3") +AVR_MCU ("at90pwm3b", ARCH_AVR4, "__AVR_AT90PWM3B__", 0, 0, 0x0100, "90pwm3b") +AVR_MCU ("at90pwm81", ARCH_AVR4, "__AVR_AT90PWM81__", 0, 0, 0x0100, "90pwm81") /* Enhanced, > 8K, <= 64K. */ -AVR_MCU ("avr5", ARCH_AVR5, NULL, 0, 0x0060, "m16") -AVR_MCU ("atmega16", ARCH_AVR5, "__AVR_ATmega16__", 0, 0x0060, "m16") -AVR_MCU ("atmega16a", ARCH_AVR5, "__AVR_ATmega16A__", 0, 0x0060, "m16a") -AVR_MCU ("atmega161", ARCH_AVR5, "__AVR_ATmega161__", 0, 0x0060, "m161") -AVR_MCU ("atmega162", ARCH_AVR5, "__AVR_ATmega162__", 0, 0x0100, "m162") -AVR_MCU ("atmega163", ARCH_AVR5, "__AVR_ATmega163__", 0, 0x0060, "m163") -AVR_MCU ("atmega164a", ARCH_AVR5, "__AVR_ATmega164A__", 0, 0x0060, "m164a") -AVR_MCU ("atmega164p", ARCH_AVR5, "__AVR_ATmega164P__", 0, 0x0100, "m164p") -AVR_MCU ("atmega165", ARCH_AVR5, "__AVR_ATmega165__", 0, 0x0100, "m165") -AVR_MCU ("atmega165a", ARCH_AVR5, "__AVR_ATmega165A__", 0, 0x0100, "m165a") -AVR_MCU ("atmega165p", ARCH_AVR5, "__AVR_ATmega165P__", 0, 0x0100, "m165p") -AVR_MCU ("atmega168", ARCH_AVR5, "__AVR_ATmega168__", 0, 0x0100, "m168") -AVR_MCU ("atmega168a", ARCH_AVR5, "__AVR_ATmega168A__", 0, 0x0100, "m168a") -AVR_MCU ("atmega168p", ARCH_AVR5, "__AVR_ATmega168P__", 0, 0x0100, "m168p") -AVR_MCU ("atmega169", ARCH_AVR5, "__AVR_ATmega169__", 0, 0x0100, "m169") -AVR_MCU ("atmega169a", ARCH_AVR5, "__AVR_ATmega169A__", 0, 0x0100, "m169a") -AVR_MCU ("atmega169p", ARCH_AVR5, "__AVR_ATmega169P__", 0, 0x0100, "m169p") -AVR_MCU ("atmega169pa", ARCH_AVR5, "__AVR_ATmega169PA__", 0, 0x0100, "m169pa") -AVR_MCU ("atmega32", ARCH_AVR5, "__AVR_ATmega32__", 0, 0x0060, "m32") -AVR_MCU ("atmega323", ARCH_AVR5, "__AVR_ATmega323__", 0, 0x0060, "m323") -AVR_MCU ("atmega324a", ARCH_AVR5, "__AVR_ATmega324A__", 0, 0x0100, "m324a") -AVR_MCU ("atmega324p", ARCH_AVR5, "__AVR_ATmega324P__", 0, 0x0100, "m324p") -AVR_MCU ("atmega324pa", ARCH_AVR5, "__AVR_ATmega324PA__", 0, 0x0100, "m324pa") -AVR_MCU ("atmega325", ARCH_AVR5, "__AVR_ATmega325__", 0, 0x0100, "m325") -AVR_MCU ("atmega325a", ARCH_AVR5, "__AVR_ATmega325A__", 0, 0x0100, "m325a") -AVR_MCU ("atmega325p", ARCH_AVR5, "__AVR_ATmega325P__", 0, 0x0100, "m325p") -AVR_MCU ("atmega3250", ARCH_AVR5, "__AVR_ATmega3250__", 0, 0x0100, "m3250") -AVR_MCU ("atmega3250a", ARCH_AVR5, "__AVR_ATmega3250A__", 0, 0x0100, "m3250a") -AVR_MCU ("atmega3250p", ARCH_AVR5, "__AVR_ATmega3250P__", 0, 0x0100, "m3250p") -AVR_MCU ("atmega328", ARCH_AVR5, "__AVR_ATmega328__", 0, 0x0100, "m328") -AVR_MCU ("atmega328p", ARCH_AVR5, "__AVR_ATmega328P__", 0, 0x0100, "m328p") -AVR_MCU ("atmega329", ARCH_AVR5, "__AVR_ATmega329__", 0, 0x0100, "m329") -AVR_MCU ("atmega329a", ARCH_AVR5, "__AVR_ATmega329A__", 0, 0x0100, "m329a") -AVR_MCU ("atmega329p", ARCH_AVR5, "__AVR_ATmega329P__", 0, 0x0100, "m329p") -AVR_MCU ("atmega329pa", ARCH_AVR5, "__AVR_ATmega329PA__", 0, 0x0100, "m329pa") -AVR_MCU ("atmega3290", ARCH_AVR5, "__AVR_ATmega3290__", 0, 0x0100, "m3290") -AVR_MCU ("atmega3290a", ARCH_AVR5, "__AVR_ATmega3290A__", 0, 0x0100, "m3290a") -AVR_MCU ("atmega3290p", ARCH_AVR5, "__AVR_ATmega3290P__", 0, 0x0100, "m3290p") -AVR_MCU ("atmega406", ARCH_AVR5, "__AVR_ATmega406__", 0, 0x0100, "m406") -AVR_MCU ("atmega64", ARCH_AVR5, "__AVR_ATmega64__", 0, 0x0100, "m64") -AVR_MCU ("atmega640", ARCH_AVR5, "__AVR_ATmega640__", 0, 0x0200, "m640") -AVR_MCU ("atmega644", ARCH_AVR5, "__AVR_ATmega644__", 0, 0x0100, "m644") -AVR_MCU ("atmega644a", ARCH_AVR5, "__AVR_ATmega644A__", 0, 0x0100, "m644a") -AVR_MCU ("atmega644p", ARCH_AVR5, "__AVR_ATmega644P__", 0, 0x0100, "m644p") -AVR_MCU ("atmega644pa", ARCH_AVR5, "__AVR_ATmega644PA__", 0, 0x0100, "m644pa") -AVR_MCU ("atmega645", ARCH_AVR5, "__AVR_ATmega645__", 0, 0x0100, "m645") -AVR_MCU ("atmega645a", ARCH_AVR5, "__AVR_ATmega645A__", 0, 0x0100, "m645a") -AVR_MCU ("atmega645p", ARCH_AVR5, "__AVR_ATmega645P__", 0, 0x0100, "m645p") -AVR_MCU ("atmega6450", ARCH_AVR5, "__AVR_ATmega6450__", 0, 0x0100, "m6450") -AVR_MCU ("atmega6450a", ARCH_AVR5, "__AVR_ATmega6450A__", 0, 0x0100, "m6450a") -AVR_MCU ("atmega6450p", ARCH_AVR5, "__AVR_ATmega6450P__", 0, 0x0100, "m6450p") -AVR_MCU ("atmega649", ARCH_AVR5, "__AVR_ATmega649__", 0, 0x0100, "m649") -AVR_MCU ("atmega649a", ARCH_AVR5, "__AVR_ATmega649A__", 0, 0x0100, "m649a") -AVR_MCU ("atmega649p", ARCH_AVR5, "__AVR_ATmega649P__", 0, 0x0100, "m649p") -AVR_MCU ("atmega6490", ARCH_AVR5, "__AVR_ATmega6490__", 0, 0x0100, "m6490") -AVR_MCU ("atmega16hva", ARCH_AVR5, "__AVR_ATmega16HVA__", 0, 0x0100, "m16hva") -AVR_MCU ("atmega16hva2", ARCH_AVR5, "__AVR_ATmega16HVA2__", 0, 0x0100, "m16hva2") -AVR_MCU ("atmega16hvb", ARCH_AVR5, "__AVR_ATmega16HVB__", 0, 0x0100, "m16hvb") -AVR_MCU ("atmega32hvb", ARCH_AVR5, "__AVR_ATmega32HVB__", 0, 0x0100, "m32hvb") -AVR_MCU ("atmega64hve", ARCH_AVR5, "__AVR_ATmega64HVE__", 0, 0x0100, "m64hve") -AVR_MCU ("at90can32", ARCH_AVR5, "__AVR_AT90CAN32__", 0, 0x0100, "can32") -AVR_MCU ("at90can64", ARCH_AVR5, "__AVR_AT90CAN64__", 0, 0x0100, "can64") -AVR_MCU ("at90pwm216", ARCH_AVR5, "__AVR_AT90PWM216__", 0, 0x0100, "90pwm216") -AVR_MCU ("at90pwm316", ARCH_AVR5, "__AVR_AT90PWM316__", 0, 0x0100, "90pwm316") -AVR_MCU ("atmega32c1", ARCH_AVR5, "__AVR_ATmega32C1__", 0, 0x0100, "m32c1") -AVR_MCU ("atmega64c1", ARCH_AVR5, "__AVR_ATmega64C1__", 0, 0x0100, "m64c1") -AVR_MCU ("atmega16m1", ARCH_AVR5, "__AVR_ATmega16M1__", 0, 0x0100, "m16m1") -AVR_MCU ("atmega32m1", ARCH_AVR5, "__AVR_ATmega32M1__", 0, 0x0100, "m32m1") -AVR_MCU ("atmega64m1", ARCH_AVR5, "__AVR_ATmega64M1__", 0, 0x0100, "m64m1") -AVR_MCU ("atmega16u4", ARCH_AVR5, "__AVR_ATmega16U4__", 0, 0x0100, "m16u4") -AVR_MCU ("atmega32u4", ARCH_AVR5, "__AVR_ATmega32U4__", 0, 0x0100, "m32u4") -AVR_MCU ("atmega32u6", ARCH_AVR5, "__AVR_ATmega32U6__", 0, 0x0100, "m32u6") -AVR_MCU ("at90scr100", ARCH_AVR5, "__AVR_AT90SCR100__", 0, 0x0100, "90scr100") -AVR_MCU ("at90usb646", ARCH_AVR5, "__AVR_AT90USB646__", 0, 0x0100, "usb646") -AVR_MCU ("at90usb647", ARCH_AVR5, "__AVR_AT90USB647__", 0, 0x0100, "usb647") -AVR_MCU ("at94k", ARCH_AVR5, "__AVR_AT94K__", 0, 0x0060, "at94k") -AVR_MCU ("m3000", ARCH_AVR5, "__AVR_M3000__", 0, 0x1000, "m3000") +AVR_MCU ("avr5", ARCH_AVR5, NULL, 0, 0, 0x0060, "m16") +AVR_MCU ("atmega16", ARCH_AVR5, "__AVR_ATmega16__", 0, 0, 0x0060, "m16") +AVR_MCU ("atmega16a", ARCH_AVR5, "__AVR_ATmega16A__", 0, 0, 0x0060, "m16a") +AVR_MCU ("atmega161", ARCH_AVR5, "__AVR_ATmega161__", 0, 0, 0x0060, "m161") +AVR_MCU ("atmega162", ARCH_AVR5, "__AVR_ATmega162__", 0, 0, 0x0100, "m162") +AVR_MCU ("atmega163", ARCH_AVR5, "__AVR_ATmega163__", 0, 0, 0x0060, "m163") +AVR_MCU ("atmega164a", ARCH_AVR5, "__AVR_ATmega164A__", 0, 0, 0x0060, "m164a") +AVR_MCU ("atmega164p", ARCH_AVR5, "__AVR_ATmega164P__", 0, 0, 0x0100, "m164p") +AVR_MCU ("atmega165", ARCH_AVR5, "__AVR_ATmega165__", 0, 0, 0x0100, "m165") +AVR_MCU ("atmega165a", ARCH_AVR5, "__AVR_ATmega165A__", 0, 0, 0x0100, "m165a") +AVR_MCU ("atmega165p", ARCH_AVR5, "__AVR_ATmega165P__", 0, 0, 0x0100, "m165p") +AVR_MCU ("atmega168", ARCH_AVR5, "__AVR_ATmega168__", 0, 0, 0x0100, "m168") +AVR_MCU ("atmega168a", ARCH_AVR5, "__AVR_ATmega168A__", 0, 0, 0x0100, "m168a") +AVR_MCU ("atmega168p", ARCH_AVR5, "__AVR_ATmega168P__", 0, 0, 0x0100, "m168p") +AVR_MCU ("atmega169", ARCH_AVR5, "__AVR_ATmega169__", 0, 0, 0x0100, "m169") +AVR_MCU ("atmega169a", ARCH_AVR5, "__AVR_ATmega169A__", 0, 0, 0x0100, "m169a") +AVR_MCU ("atmega169p", ARCH_AVR5, "__AVR_ATmega169P__", 0, 0, 0x0100, "m169p") +AVR_MCU ("atmega169pa", ARCH_AVR5, "__AVR_ATmega169PA__", 0, 0, 0x0100, "m169pa") +AVR_MCU ("atmega32", ARCH_AVR5, "__AVR_ATmega32__", 0, 0, 0x0060, "m32") +AVR_MCU ("atmega323", ARCH_AVR5, "__AVR_ATmega323__", 0, 0, 0x0060, "m323") +AVR_MCU ("atmega324a", ARCH_AVR5, "__AVR_ATmega324A__", 0, 0, 0x0100, "m324a") +AVR_MCU ("atmega324p", ARCH_AVR5, "__AVR_ATmega324P__", 0, 0, 0x0100, "m324p") +AVR_MCU ("atmega324pa", ARCH_AVR5, "__AVR_ATmega324PA__", 0, 0, 0x0100, "m324pa") +AVR_MCU ("atmega325", ARCH_AVR5, "__AVR_ATmega325__", 0, 0, 0x0100, "m325") +AVR_MCU ("atmega325a", ARCH_AVR5, "__AVR_ATmega325A__", 0, 0, 0x0100, "m325a") +AVR_MCU ("atmega325p", ARCH_AVR5, "__AVR_ATmega325P__", 0, 0, 0x0100, "m325p") +AVR_MCU ("atmega3250", ARCH_AVR5, "__AVR_ATmega3250__", 0, 0, 0x0100, "m3250") +AVR_MCU ("atmega3250a", ARCH_AVR5, "__AVR_ATmega3250A__", 0, 0, 0x0100, "m3250a") +AVR_MCU ("atmega3250p", ARCH_AVR5, "__AVR_ATmega3250P__", 0, 0, 0x0100, "m3250p") +AVR_MCU ("atmega328", ARCH_AVR5, "__AVR_ATmega328__", 0, 0, 0x0100, "m328") +AVR_MCU ("atmega328p", ARCH_AVR5, "__AVR_ATmega328P__", 0, 0, 0x0100, "m328p") +AVR_MCU ("atmega329", ARCH_AVR5, "__AVR_ATmega329__", 0, 0, 0x0100, "m329") +AVR_MCU ("atmega329a", ARCH_AVR5, "__AVR_ATmega329A__", 0, 0, 0x0100, "m329a") +AVR_MCU ("atmega329p", ARCH_AVR5, "__AVR_ATmega329P__", 0, 0, 0x0100, "m329p") +AVR_MCU ("atmega329pa", ARCH_AVR5, "__AVR_ATmega329PA__", 0, 0, 0x0100, "m329pa") +AVR_MCU ("atmega3290", ARCH_AVR5, "__AVR_ATmega3290__", 0, 0, 0x0100, "m3290") +AVR_MCU ("atmega3290a", ARCH_AVR5, "__AVR_ATmega3290A__", 0, 0, 0x0100, "m3290a") +AVR_MCU ("atmega3290p", ARCH_AVR5, "__AVR_ATmega3290P__", 0, 0, 0x0100, "m3290p") +AVR_MCU ("atmega406", ARCH_AVR5, "__AVR_ATmega406__", 0, 0, 0x0100, "m406") +AVR_MCU ("atmega64", ARCH_AVR5, "__AVR_ATmega64__", 0, 0, 0x0100, "m64") +AVR_MCU ("atmega640", ARCH_AVR5, "__AVR_ATmega640__", 0, 0, 0x0200, "m640") +AVR_MCU ("atmega644", ARCH_AVR5, "__AVR_ATmega644__", 0, 0, 0x0100, "m644") +AVR_MCU ("atmega644a", ARCH_AVR5, "__AVR_ATmega644A__", 0, 0, 0x0100, "m644a") +AVR_MCU ("atmega644p", ARCH_AVR5, "__AVR_ATmega644P__", 0, 0, 0x0100, "m644p") +AVR_MCU ("atmega644pa", ARCH_AVR5, "__AVR_ATmega644PA__", 0, 0, 0x0100, "m644pa") +AVR_MCU ("atmega645", ARCH_AVR5, "__AVR_ATmega645__", 0, 0, 0x0100, "m645") +AVR_MCU ("atmega645a", ARCH_AVR5, "__AVR_ATmega645A__", 0, 0, 0x0100, "m645a") +AVR_MCU ("atmega645p", ARCH_AVR5, "__AVR_ATmega645P__", 0, 0, 0x0100, "m645p") +AVR_MCU ("atmega6450", ARCH_AVR5, "__AVR_ATmega6450__", 0, 0, 0x0100, "m6450") +AVR_MCU ("atmega6450a", ARCH_AVR5, "__AVR_ATmega6450A__", 0, 0, 0x0100, "m6450a") +AVR_MCU ("atmega6450p", ARCH_AVR5, "__AVR_ATmega6450P__", 0, 0, 0x0100, "m6450p") +AVR_MCU ("atmega649", ARCH_AVR5, "__AVR_ATmega649__", 0, 0, 0x0100, "m649") +AVR_MCU ("atmega649a", ARCH_AVR5, "__AVR_ATmega649A__", 0, 0, 0x0100, "m649a") +AVR_MCU ("atmega649p", ARCH_AVR5, "__AVR_ATmega649P__", 0, 0, 0x0100, "m649p") +AVR_MCU ("atmega6490", ARCH_AVR5, "__AVR_ATmega6490__", 0, 0, 0x0100, "m6490") +AVR_MCU ("atmega16hva", ARCH_AVR5, "__AVR_ATmega16HVA__", 0, 0, 0x0100, "m16hva") +AVR_MCU ("atmega16hva2", ARCH_AVR5, "__AVR_ATmega16HVA2__", 0, 0, 0x0100, "m16hva2") +AVR_MCU ("atmega16hvb", ARCH_AVR5, "__AVR_ATmega16HVB__", 0, 0, 0x0100, "m16hvb") +AVR_MCU ("atmega32hvb", ARCH_AVR5, "__AVR_ATmega32HVB__", 0, 0, 0x0100, "m32hvb") +AVR_MCU ("atmega64hve", ARCH_AVR5, "__AVR_ATmega64HVE__", 0, 0, 0x0100, "m64hve") +AVR_MCU ("at90can32", ARCH_AVR5, "__AVR_AT90CAN32__", 0, 0, 0x0100, "can32") +AVR_MCU ("at90can64", ARCH_AVR5, "__AVR_AT90CAN64__", 0, 0, 0x0100, "can64") +AVR_MCU ("at90pwm216", ARCH_AVR5, "__AVR_AT90PWM216__", 0, 0, 0x0100, "90pwm216") +AVR_MCU ("at90pwm316", ARCH_AVR5, "__AVR_AT90PWM316__", 0, 0, 0x0100, "90pwm316") +AVR_MCU ("atmega32c1", ARCH_AVR5, "__AVR_ATmega32C1__", 0, 0, 0x0100, "m32c1") +AVR_MCU ("atmega64c1", ARCH_AVR5, "__AVR_ATmega64C1__", 0, 0, 0x0100, "m64c1") +AVR_MCU ("atmega16m1", ARCH_AVR5, "__AVR_ATmega16M1__", 0, 0, 0x0100, "m16m1") +AVR_MCU ("atmega32m1", ARCH_AVR5, "__AVR_ATmega32M1__", 0, 0, 0x0100, "m32m1") +AVR_MCU ("atmega64m1", ARCH_AVR5, "__AVR_ATmega64M1__", 0, 0, 0x0100, "m64m1") +AVR_MCU ("atmega16u4", ARCH_AVR5, "__AVR_ATmega16U4__", 0, 0, 0x0100, "m16u4") +AVR_MCU ("atmega32u4", ARCH_AVR5, "__AVR_ATmega32U4__", 0, 0, 0x0100, "m32u4") +AVR_MCU ("atmega32u6", ARCH_AVR5, "__AVR_ATmega32U6__", 0, 0, 0x0100, "m32u6") +AVR_MCU ("at90scr100", ARCH_AVR5, "__AVR_AT90SCR100__", 0, 0, 0x0100, "90scr100") +AVR_MCU ("at90usb646", ARCH_AVR5, "__AVR_AT90USB646__", 0, 0, 0x0100, "usb646") +AVR_MCU ("at90usb647", ARCH_AVR5, "__AVR_AT90USB647__", 0, 0, 0x0100, "usb647") +AVR_MCU ("at94k", ARCH_AVR5, "__AVR_AT94K__", 0, 0, 0x0060, "at94k") +AVR_MCU ("m3000", ARCH_AVR5, "__AVR_M3000__", 0, 0, 0x1000, "m3000") /* Enhanced, == 128K. */ -AVR_MCU ("avr51", ARCH_AVR51, NULL, 0, 0x0100, "m128") -AVR_MCU ("atmega128", ARCH_AVR51, "__AVR_ATmega128__", 0, 0x0100, "m128") -AVR_MCU ("atmega1280", ARCH_AVR51, "__AVR_ATmega1280__", 0, 0x0200, "m1280") -AVR_MCU ("atmega1281", ARCH_AVR51, "__AVR_ATmega1281__", 0, 0x0200, "m1281") -AVR_MCU ("atmega1284p", ARCH_AVR51, "__AVR_ATmega1284P__", 0, 0x0100, "m1284p") -AVR_MCU ("atmega128rfa1", ARCH_AVR51, "__AVR_ATmega128RFA1__", 0, 0x0200, "m128rfa1") -AVR_MCU ("at90can128", ARCH_AVR51, "__AVR_AT90CAN128__", 0, 0x0100, "can128") -AVR_MCU ("at90usb1286", ARCH_AVR51, "__AVR_AT90USB1286__", 0, 0x0100, "usb1286") -AVR_MCU ("at90usb1287", ARCH_AVR51, "__AVR_AT90USB1287__", 0, 0x0100, "usb1286") +AVR_MCU ("avr51", ARCH_AVR51, NULL, 0, 0, 0x0100, "m128") +AVR_MCU ("atmega128", ARCH_AVR51, "__AVR_ATmega128__", 0, 0, 0x0100, "m128") +AVR_MCU ("atmega1280", ARCH_AVR51, "__AVR_ATmega1280__", 0, 0, 0x0200, "m1280") +AVR_MCU ("atmega1281", ARCH_AVR51, "__AVR_ATmega1281__", 0, 0, 0x0200, "m1281") +AVR_MCU ("atmega1284p", ARCH_AVR51, "__AVR_ATmega1284P__", 0, 0, 0x0100, "m1284p") +AVR_MCU ("atmega128rfa1", ARCH_AVR51, "__AVR_ATmega128RFA1__", 0, 0, 0x0200, "m128rfa1") +AVR_MCU ("at90can128", ARCH_AVR51, "__AVR_AT90CAN128__", 0, 0, 0x0100, "can128") +AVR_MCU ("at90usb1286", ARCH_AVR51, "__AVR_AT90USB1286__", 0, 0, 0x0100, "usb1286") +AVR_MCU ("at90usb1287", ARCH_AVR51, "__AVR_AT90USB1287__", 0, 0, 0x0100, "usb1286") /* 3-Byte PC. */ -AVR_MCU ("avr6", ARCH_AVR6, NULL, 0, 0x0200, "m2561") -AVR_MCU ("atmega2560", ARCH_AVR6, "__AVR_ATmega2560__", 0, 0x0200, "m2560") -AVR_MCU ("atmega2561", ARCH_AVR6, "__AVR_ATmega2561__", 0, 0x0200, "m2561") +AVR_MCU ("avr6", ARCH_AVR6, NULL, 0, 0, 0x0200, "m2561") +AVR_MCU ("atmega2560", ARCH_AVR6, "__AVR_ATmega2560__", 0, 0, 0x0200, "m2560") +AVR_MCU ("atmega2561", ARCH_AVR6, "__AVR_ATmega2561__", 0, 0, 0x0200, "m2561") /* Assembler only. */ -AVR_MCU ("avr1", ARCH_AVR1, NULL, 0, 0x0060, "s1200") -AVR_MCU ("at90s1200", ARCH_AVR1, "__AVR_AT90S1200__", 0, 0x0060, "s1200") -AVR_MCU ("attiny11", ARCH_AVR1, "__AVR_ATtiny11__", 0, 0x0060, "tn11") -AVR_MCU ("attiny12", ARCH_AVR1, "__AVR_ATtiny12__", 0, 0x0060, "tn12") -AVR_MCU ("attiny15", ARCH_AVR1, "__AVR_ATtiny15__", 0, 0x0060, "tn15") -AVR_MCU ("attiny28", ARCH_AVR1, "__AVR_ATtiny28__", 0, 0x0060, "tn28") +AVR_MCU ("avr1", ARCH_AVR1, NULL, 0, 0, 0x0060, "s1200") +AVR_MCU ("at90s1200", ARCH_AVR1, "__AVR_AT90S1200__", 0, 0, 0x0060, "s1200") +AVR_MCU ("attiny11", ARCH_AVR1, "__AVR_ATtiny11__", 0, 0, 0x0060, "tn11") +AVR_MCU ("attiny12", ARCH_AVR1, "__AVR_ATtiny12__", 0, 0, 0x0060, "tn12") +AVR_MCU ("attiny15", ARCH_AVR1, "__AVR_ATtiny15__", 0, 0, 0x0060, "tn15") +AVR_MCU ("attiny28", ARCH_AVR1, "__AVR_ATtiny28__", 0, 0, 0x0060, "tn28") diff --git a/gcc/config/avr/avr.h b/gcc/config/avr/avr.h index ddd30d6..c03c1f3 100644 --- a/gcc/config/avr/avr.h +++ b/gcc/config/avr/avr.h @@ -91,6 +91,26 @@ struct mcu_type_s { /* Stack pointer have 8 bits width. */ int short_sp; + /* Some AVR devices have a core erratum when skipping a 2-word instruction. + Skip instructions are: SBRC, SBRS, SBIC, SBIS, CPSE. + Problems will occur with return address is IRQ executes during the + skip sequence. + + A support ticket from Atmel returned the following information: + + Subject: (ATTicket:644469) On AVR skip-bug core Erratum + From: avr@atmel.com Date: 2011-07-27 + (Please keep the subject when replying to this mail) + + This errata exists only in AT90S8515 and ATmega103 devices. + + For information please refer the following respective errata links + http://www.atmel.com/dyn/resources/prod_documents/doc2494.pdf + http://www.atmel.com/dyn/resources/prod_documents/doc1436.pdf */ + + /* Core Erratum: Must not skip 2-word instruction. */ + int errata_skip; + /* Start of data section. */ int data_section_start; diff --git a/gcc/config/avr/libgcc.S b/gcc/config/avr/libgcc.S index f6084a7..7bd21a3 100644 --- a/gcc/config/avr/libgcc.S +++ b/gcc/config/avr/libgcc.S @@ -361,7 +361,7 @@ ENDF __umulhisi3 ;;; (C3:C0) = (signed long) A1:A0 * B3:B0 ;;; Clobbers: __tmp_reg__ DEFUN __mulshisi3 -#ifdef __AVR_HAVE_JMP_CALL__ +#ifdef __AVR_ERRATA_SKIP_JMP_CALL__ ;; Some cores have problem skipping 2-word instruction tst A1 brmi __mulohisi3 @@ -1074,7 +1074,7 @@ ENDF __ffssi2 ;; clobbers: r26 DEFUN __ffshi2 clr r26 -#ifdef __AVR_HAVE_JMP_CALL__ +#ifdef __AVR_ERRATA_SKIP_JMP_CALL__ ;; Some cores have problem skipping 2-word instruction tst r24 breq 2f @@ -1480,7 +1480,7 @@ DEFUN __fmulsu_exit ;; A1 = |A1| sbrc A1, 7 neg A1 -#ifdef __AVR_HAVE_JMP_CALL__ +#ifdef __AVR_ERRATA_SKIP_JMP_CALL__ ;; Some cores have problem skipping 2-word instruction tst A0 brmi 1f -- 2.7.4