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Unified Diff: build/config/arm.gni

Issue 141143008: Add support for the arm_float_abi flag to the GN build. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 6 years, 11 months ago
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Index: build/config/arm.gni
diff --git a/build/config/arm.gni b/build/config/arm.gni
index ead3cf77773783b9840236ed0e2e3836b8918031..8cba86a559b22df24e7bf3b1c7308c145536c910 100644
--- a/build/config/arm.gni
+++ b/build/config/arm.gni
@@ -6,8 +6,17 @@ declare_args() {
# Version of the ARM processor when compiling on ARM. Ignored on non-ARM
# platforms.
arm_version = 7
+
+ # The ARM floating point mode. This is either the string "hard", "soft", or
+ # "softfp". An empty string means to use the default one for the arm_version.
+ arm_float_abi = ""
}
+assert(arm_float_abi == "" ||
+ arm_float_abi == "hard" ||
+ arm_float_abi == "soft" ||
+ arm_float_abi == "softfp")
+
if (is_android) {
arm_use_neon = false
# Our version of arm_neon_optional from common.gypi. This is not used in the
@@ -21,7 +30,9 @@ if (is_android) {
if (arm_version == 6) {
arm_arch = "armv6"
arm_tune = ""
- arm_float_abi = "softfp"
+ if (arm_float_abi == "") {
+ arm_float_abi = "softfp"
+ }
arm_fpu = "vfp"
# Thumb is a reduced instruction set available on some ARM processors that
# has increased code density.
@@ -30,7 +41,9 @@ if (arm_version == 6) {
} else if (arm_version == 7) {
arm_arch = "armv7-a"
arm_tune = "cortex-a8"
- arm_float_abi = "softfp"
+ if (arm_float_abi == "") {
+ arm_float_abi = "softfp"
+ }
arm_use_thumb = true
if (arm_use_neon) {
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