[highway] fix compilation on aix

abmusse · V8 LUCI CQ · commit 5621164e3c92 · 2025-01-30T02:18:54.000-08:00
This fixes the compilation for aix. Use emulation until aix support is upstreamed into highway. Change-Id: Ib2a7dce95e0306609a3a4a13ae4af8f795ed193c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/6204803 Reviewed-by: Anton Bikineev <bikineev@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Anton Bikineev <bikineev@chromium.org> Cr-Commit-Position: refs/heads/main@{#98408}
diff --git a/third_party/highway/BUILD.gn b/third_party/highway/BUILD.gn
@@ -29,6 +29,10 @@ config("libhwy_external_config") {
     # Start using `-march=z14 -mzvector` once ready.
     defines += [ "HWY_BROKEN_EMU128=0" ]
   }
+  if (current_os == "aix") {
+    # enable emulation until highway aix support is ready.
+    defines += [ "HWY_BROKEN_EMU128=0" ]
+  }
 }
 
 source_set("libhwy") {

Original file line number	Diff line number	Diff line change
`@@ -29,6 +29,10 @@ config("libhwy_external_config") {`
`29`	`29`	# Start using `-march=z14 -mzvector` once ready.
`30`	`30`	`defines += [ "HWY_BROKEN_EMU128=0" ]`
`31`	`31`	`}`
	`32`	`+ if (current_os == "aix") {`
	`33`	`+ # enable emulation until highway aix support is ready.`
	`34`	`+ defines += [ "HWY_BROKEN_EMU128=0" ]`
	`35`	`+ }`
`32`	`36`	`}`
`33`	`37`
`34`	`38`	`source_set("libhwy") {`