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author | Pitchumani Sivanupandi <pitchumani.s@atmel.com> | 2014-04-05 09:51:59 +0400 |
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committer | Denis Chertykov <denisc@gcc.gnu.org> | 2014-04-05 09:51:59 +0400 |
commit | 576ba35c2a288b7e5ac7b74237a9ac57cba75cd5 (patch) | |
tree | 6e7a211179a89dbdd6aa090f3a144347029c7a11 /gcc/config/avr/driver-avr.c | |
parent | ebc047a210e17c5facf31ff11eddaac9db4d4a95 (diff) | |
download | gcc-576ba35c2a288b7e5ac7b74237a9ac57cba75cd5.zip gcc-576ba35c2a288b7e5ac7b74237a9ac57cba75cd5.tar.gz gcc-576ba35c2a288b7e5ac7b74237a9ac57cba75cd5.tar.bz2 |
avr-arch.h (avr_mcu_t): Add dev_attribute field to have device specific ISA/ feature information.
* config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have device
specific ISA/ feature information. Remove short_sp and errata_skip ds.
Add avr_device_specific_features enum to have device specific info.
* config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
* config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
updated device specific info.
* config/avr/avr-mcus.def: Merge device specific details to
dev_attribute field.
* config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
errata_skip.
* config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
* config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
assembler if RMW isa supported by current device.
* config/avr/genmultilib.awk: Update as device info structure changed.
* doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
* gcc.target/avr/dev-specific-rmw.c: New test.
From-SVN: r209141
Diffstat (limited to 'gcc/config/avr/driver-avr.c')
-rw-r--r-- | gcc/config/avr/driver-avr.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/config/avr/driver-avr.c b/gcc/config/avr/driver-avr.c index cb5dd1d..76c8b39 100644 --- a/gcc/config/avr/driver-avr.c +++ b/gcc/config/avr/driver-avr.c @@ -59,8 +59,8 @@ avr_device_to_as (int argc, const char **argv) avr_set_current_device (argv[0]); return concat ("-mmcu=", avr_current_arch->arch_name, - avr_current_device->errata_skip ? "" : " -mno-skip-bug", - NULL); + avr_current_device->dev_attribute & AVR_ERRATA_SKIP ? "" : " -mno-skip-bug", + avr_current_device->dev_attribute & AVR_ISA_RMW ? " -mrmw" : "", NULL); } /* Returns command line parameters to pass to ld. */ @@ -144,7 +144,7 @@ avr_device_to_sp8 (int argc, const char **argv) || avr_current_device->arch == ARCH_AVR25)) return ""; - return avr_current_device->short_sp + return (avr_current_device->dev_attribute & AVR_SHORT_SP) ? "-msp8" : "%<msp8"; } |