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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> | 2019-12-06 00:04:54 +0000 |
| commit | d74b33fac4d51cbb077712d77567b702badb5d33 (patch) | |
| tree | fcdb7c97945d10ea9400b5c435fd919b83d69a48 | |
| parent | 9ebe3190380cf1bde64c923aa969af352773d5f1 (diff) | |
| download | vboot-d74b33fac4d51cbb077712d77567b702badb5d33.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/+/1954964
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Commit-Queue: Hung-Te Lin <hungte@chromium.org>
Tested-by: Hung-Te Lin <hungte@chromium.org>
Auto-Submit: Hung-Te Lin <hungte@chromium.org>
| -rw-r--r-- | Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -839,7 +839,7 @@ ${FWLIB_OBJS}: CFLAGS += -DTPM_BLOCKING_CONTINUESELFTEST # CFLAGS += -DTPM_MANUAL_SELFTEST -ifeq (${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 |