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| author | Subrata Banik <subrata.banik@intel.com> | 2019-11-18 17:57:01 +0530 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2019-11-20 07:13:46 +0000 |
| commit | 7a4fce3b4b6a41b00668ad516ed1f0559cdf6f2c (patch) | |
| tree | 1b9abe3b420702228a4e2153c083f4e293987c83 | |
| parent | 5b4d4aea5e62768e099d88f59cba21cc0e391dcd (diff) | |
| download | vboot-7a4fce3b4b6a41b00668ad516ed1f0559cdf6f2c.tar.gz | |
Makefile: Define UNROLL_LOOPS to save ~50ms of boot time
TEST=Able to save ~50ms of bootime with this CL
Without this CL
1100:finished vboot kernel verification 802,443 (148,108)
With this CL
1100:finished vboot kernel verification 775,914 (102,601)
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Change-Id: I96bea22667ebf45b446a26d84de96e52f3d28aa0
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/1919094
Reviewed-by: Julius Werner <jwerner@chromium.org>
Commit-Queue: Tim Wawrzynczak <twawrzynczak@chromium.org>
(cherry picked from commit 7dedd9a88847a7b10ecb75e7c3fd0b28c3f86609)
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/1924303
Reviewed-by: Shelley Chen <shchen@chromium.org>
Commit-Queue: Shelley Chen <shchen@chromium.org>
Tested-by: Shelley Chen <shchen@chromium.org>
| -rw-r--r-- | Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -854,7 +854,7 @@ ${TLCL_OBJS}: CFLAGS += -DTPM_BLOCKING_CONTINUESELFTEST # CFLAGS += -DTPM_MANUAL_SELFTEST -ifeq (${FIRMWARE_ARCH},i386) +ifneq ($(filter $(FIRMWARE_ARCH),x86 x86_64),) # Unrolling loops in cryptolib makes it faster ${FWLIB_OBJS}: CFLAGS += -DUNROLL_LOOPS ${FWLIB2X_OBJS}: CFLAGS += -DUNROLL_LOOPS |