Reviewers: brettw, eseidel, Michael Achenbach,
Description:
Add initial support for v8_target_arch == "arm" to GN config
BUG=none
[email protected],[email protected],[email protected]
LOG=n
Please review this at https://codereview.chromium.org/863683002/
Base URL: https://chromium.googlesource.com/v8/v8.git@master
Affected files (+29, -1 lines):
M BUILD.gn
Index: BUILD.gn
diff --git a/BUILD.gn b/BUILD.gn
index
1605495e6848228df12d8bdfcbb27348ff2fb1e0..18c719d222c8b26361c3419ce7c3aa004767693f
100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -8,6 +8,7 @@ import("//build/module_args/v8.gni")
# TODO(jochen): These will need to be user-settable to support standalone
V8
# builds.
+arm_test_noprobe = false
v8_deprecation_warnings = false
v8_enable_disassembler = false
v8_enable_gdbjit = false
@@ -96,8 +97,35 @@ config("toolchain") {
defines = []
cflags = []
- # TODO(jochen): Add support for arm, mips, mipsel.
+ # TODO(jochen): Add support for arm subarchs, mips, mipsel.
+ if (v8_target_arch == "arm") {
+ defines += [ "V8_TARGET_ARCH_ARM" ]
+ if (arm_verson == 7) {
+ defines += [ "CAN_USE_ARMV7_INSTRUCTIONS" ]
+ }
+ if (arm_fpu == "vfpv3-d16") {
+ defines += [ "CAN_USE_VFP3_INSTRUCTIONS" ]
+ }
+ if (arm_fpu == "vfpv3") {
+ defines += [
+ "CAN_USE_VFP3_INSTRUCTIONS",
+ "CAN_USE_VFP32DREGS",
+ ]
+ }
+ if (arm_fpu == "neon") {
+ defines += [
+ "CAN_USE_VFP3_INSTRUCTIONS",
+ "CAN_USE_VFP32DREGS",
+ "CAN_USE_NEON",
+ ]
+ }
+ if (arm_test_noprobe) {
+ defines += [ "ARM_TEST_NO_FEATURE_PROBE" ]
+ }
+
+ # TODO(jochen): Add support for cpu_arch != v8_target_arch.
+ }
if (v8_target_arch == "arm64") {
defines += [ "V8_TARGET_ARCH_ARM64" ]
}
--
--
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