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xxhash: Disable prefetch on Linux.

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Jeroen van Rijn committed 2021-09-11 15:45:17 +02:00
1 parent 72782d9035
commit 5f920414d7
2 files changed
+5 -2
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core/hash/xxhash/common.odin
+4 -1
View File
@@ -47,7 +47,10 @@ Error :: enum {
XXH_DISABLE_PREFETCH :: #config(XXH_DISABLE_PREFETCH, false) XXH_DISABLE_PREFETCH :: #config(XXH_DISABLE_PREFETCH, false)
when !XXH_DISABLE_PREFETCH { /*
llvm.prefetch fails code generation on Linux.
*/
when !XXH_DISABLE_PREFETCH && ODIN_OS == "windows" {
import "core:sys/llvm" import "core:sys/llvm"
prefetch_address :: #force_inline proc(address: rawptr) { prefetch_address :: #force_inline proc(address: rawptr) {
tests/core/Makefile
+1 -1
View File
@@ -16,4 +16,4 @@ strings_test:
$(ODIN) run strings/test_core_strings.odin $(ODIN) run strings/test_core_strings.odin
hash_test: hash_test:
$(ODIN) run hash -out=test_hash -o:speed -no-bounds-check -define:XXH_DISABLE_PREFETCH=true $(ODIN) run hash -out=test_hash -o:speed -no-bounds-check