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| author |   Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com> | 2023-10-10 11:40:56 +0000 |
|---|---|---|
| committer | Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com> | 2023-10-10 11:40:56 +0000 |
| commit | e02cda008591317b1625707ff8e115a4841aa889 (patch) | |
| tree | aee302e3cf8b59ec2d32ec481be3d1afddfc8968 /scripts/coccinelle/simplify_muldiv64.cocci | |
| parent | cc668e6b7e0ffd8c9d130513d12053cf5eda1d3b (diff) | |
Introduce Virtio-loopback epsilon release:
Epsilon release introduces a new compatibility layer which make virtio-loopback
design to work with QEMU and rust-vmm vhost-user backend without require any
changes.
Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9
Diffstat (limited to 'scripts/coccinelle/simplify_muldiv64.cocci')
| -rw-r--r-- | scripts/coccinelle/simplify_muldiv64.cocci | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/scripts/coccinelle/simplify_muldiv64.cocci b/scripts/coccinelle/simplify_muldiv64.cocci new file mode 100644 index 000000000..3d7c9744a --- /dev/null +++ b/scripts/coccinelle/simplify_muldiv64.cocci @@ -0,0 +1,11 @@ +// replace muldiv64(i32, i32, x) by (uint64_t)i32 * i32 / x +@@ +typedef uint32_t; +typedef int32_t; +{ uint32_t, int32_t, int, unsigned int } a, b; +typedef uint64_t; +expression c; +@@ + +-muldiv64(a,b,c) ++(uint64_t) a * b / c |