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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-06-15 05:19:44 +0000 |
|---|---|---|
| committer | Sebastian Huber <sh@gcc.gnu.org> | 2018-06-15 05:19:44 +0000 |
| commit | a8ef8061e1ccbacff39065df65b5c17fbd01805a (patch) | |
| tree | 0f0f220f70d0ba1b58a42e2b841a35879be87184 /gcc/tree-vectorizer.c | |
| parent | cb4f9a8c05fd36d78faaddb4635b4bfb80bba457 (diff) | |
| download | gcc-a8ef8061e1ccbacff39065df65b5c17fbd01805a.zip gcc-a8ef8061e1ccbacff39065df65b5c17fbd01805a.tar.gz gcc-a8ef8061e1ccbacff39065df65b5c17fbd01805a.tar.bz2 | |
RISC-V: Add custom RTEMS multilibs
Add multilib variants for -march=rv64imafd, e.g. to support the BOOMv2 core.
Add -mcmodel=medany as a variant of the 64-bit multilibs for RTEMS. The
rationale for this change is that several existing RISC-V chips map the
RAM at 0x80000000. In RTEMS, we do not use virtual memory, so
applications will run at this location which is outside the +-2GiB range
in a 64-bit configuration.
gcc/
* config.gcc (riscv*-*-elf* | riscv*-*-rtems*): Use custom
multilibs for *-*-rtems*.
* config/riscv/t-rtems: New file.
From-SVN: r261619
Diffstat (limited to 'gcc/tree-vectorizer.c')
0 files changed, 0 insertions, 0 deletions