diff options
| author | Pitchumani Sivanupandi <pitchumani.s@atmel.com> | 2014-04-05 09:51:59 +0400 |
|---|---|---|
| committer | Denis Chertykov <denisc@gcc.gnu.org> | 2014-04-05 09:51:59 +0400 |
| commit | 576ba35c2a288b7e5ac7b74237a9ac57cba75cd5 (patch) | |
| tree | 6e7a211179a89dbdd6aa090f3a144347029c7a11 /gcc/config/avr/avr.h | |
| 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/avr.h')
| -rw-r--r-- | gcc/config/avr/avr.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/config/avr/avr.h b/gcc/config/avr/avr.h index 74be83c..78434ec 100644 --- a/gcc/config/avr/avr.h +++ b/gcc/config/avr/avr.h @@ -88,8 +88,9 @@ enum __AVR_HAVE_8BIT_SP__ and __AVR_HAVE_16BIT_SP__. During multilib generation there is always __AVR_SP8__ == __AVR_HAVE_8BIT_SP__. */ -#define AVR_HAVE_8BIT_SP \ - (avr_current_device->short_sp || TARGET_TINY_STACK || avr_sp8) +#define AVR_HAVE_8BIT_SP \ + ((avr_current_device->dev_attribute & AVR_SHORT_SP) || \ + TARGET_TINY_STACK || avr_sp8) #define AVR_HAVE_SPH (!avr_sp8) |