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| author | Alistair Francis <alistair.francis@wdc.com> | 2019-01-17 17:33:47 -0800 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2019-02-08 09:18:46 +0530 |
| commit | 5a91fec1a80939e78e37a0b2bc1d3043dcac23f4 (patch) | |
| tree | aaddc0894f782c361a11ea5d72f2aa9efdff0d56 /Makefile | |
| parent | b4c72deba98b6398a4c44198553093670d226e2d (diff) | |
| download | opensbi-5a91fec1a80939e78e37a0b2bc1d3043dcac23f4.zip opensbi-5a91fec1a80939e78e37a0b2bc1d3043dcac23f4.tar.gz opensbi-5a91fec1a80939e78e37a0b2bc1d3043dcac23f4.tar.bz2 | |
platform/qemu/virt: Dynamically calculate xlen
The QEMU virt machine can be either 32 or 66 bit. Don't hard code the
CPU bit length and instead let the compiler determine it.
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -116,6 +116,9 @@ endif AS = $(CC) DTC = dtc +# Guess the compillers xlen +OPENSBI_CC_XLEN = `expr substr \`$(CC) -dumpmachine\` 6 2` + # Setup compilation commands flags CFLAGS = -g -Wall -Werror -nostdlib -fno-strict-aliasing -O2 CFLAGS += -fno-omit-frame-pointer -fno-optimize-sibling-calls |