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add C to default R5 arch

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This commit is contained in:
Romain Dolbeau 2021-03-20 06:30:44 -04:00
parent 0cac24695c
commit 9ab05505bd
1 changed files with 2 additions and 2 deletions
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4
r5.mk
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@ -1,7 +1,7 @@
## B Toolchain so we get some automatic B generation
R5B_TOOLCHAIN=/opt/riscv64bk/
R5B_GCC=$(R5B_TOOLCHAIN)/bin/riscv64-unknown-elf-gcc
R5B_OPT=-Os -march=rv32imab -mabi=ilp32 -I.
R5B_OPT=-Os -march=rv32imacb -mabi=ilp32 -I.
## Buildroot toolchain for linking and having up-to-date libraries and systems calls
## Requires enabling C++ in buildroot with e.g.
@ -10,5 +10,5 @@ R5B_OPT=-Os -march=rv32imab -mabi=ilp32 -I.
R5IMA_TOOLCHAIN=/home/dolbeau2/LITEX/buildroot-rv32/output/host
R5IMA_GCC=$(R5IMA_TOOLCHAIN)/bin/riscv32-buildroot-linux-gnu-gcc
R5IMA_GXX=$(R5IMA_TOOLCHAIN)/bin/riscv32-buildroot-linux-gnu-g++
R5IMA_OPT=-Os -march=rv32ima -mabi=ilp32 -I.
R5IMA_OPT=-Os -march=rv32imac -mabi=ilp32 -I.
R5IMA_STRIP=$(R5IMA_TOOLCHAIN)/riscv32-buildroot-linux-gnu-strip