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| author | Georg-Johann Lay <avr@gjlay.de> | 2024-12-12 16:13:39 +0100 |
|---|---|---|
| committer | Georg-Johann Lay <avr@gjlay.de> | 2024-12-12 16:27:53 +0100 |
| commit | c94ac10ffc422d4c9a28266b1340382d69518464 (patch) | |
| tree | 0a503e382f2844d58b00232ab87fdd4b14445f10 /gcc/c/c-parser.cc | |
| parent | 3eb6e1e3335fe0aabc79e75bf4d71366727c3971 (diff) | |
| download | gcc-c94ac10ffc422d4c9a28266b1340382d69518464.zip gcc-c94ac10ffc422d4c9a28266b1340382d69518464.tar.gz gcc-c94ac10ffc422d4c9a28266b1340382d69518464.tar.bz2 | |
AVR: target/118000 - Fix copymem from address-spaces.
* rampz_rtx et al. were missing MEM_VOLATILE_P. This is needed because
avr_emit_cpymemhi is setting RAMPZ explicitly with an own insn.
* avr_out_cpymem was missing a final RAMPZ = 0 on EBI devices.
This only affects the __flash1 ... __flash5 spaces since the other ASes
use different routines,
gcc/
PR target/118000
* config/avr/avr.cc (avr_init_expanders) <sreg_rtx>
<rampd_rtx, rampx_rtx, rampy_rtx, rampz_rtx>: Set MEM_VOLATILE_P.
(avr_out_cpymem) [ELPM && EBI]: Restore RAMPZ to 0 after.
Diffstat (limited to 'gcc/c/c-parser.cc')
0 files changed, 0 insertions, 0 deletions