Hi gcc-patches group,
Please find the patch for updating vulcan L1 cacheline size.
Tested the patch with compiling cross aarch64-linux-gcc,
bootstrapped native aarch64-unknown-linux-gnu and
run gcc regression.
Kindly review and merge the patch to trunk, if the patch is okay.
Thanks.
gcc/ChangeLog:
Virendra Pathak <virendra.pat...@broadcom.com>
* config/aarch64/aarch64.c (vulcan_tunings): Update
vulcan L1 cache_line_size.
with regards,
Virendra Pathak
From fb6ce7d1f4e4fd29b9a618467b5a52a8c69702e9 Mon Sep 17 00:00:00 2001
From: Virendra Pathak <virendra.pat...@broadcom.com>
Date: Wed, 27 Jul 2016 03:41:47 -0700
Subject: [PATCH] AArch64: Update L1 cache line size for vulcan
---
gcc/config/aarch64/aarch64.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
index fe2683e..56e8650 100644
--- a/gcc/config/aarch64/aarch64.c
+++ b/gcc/config/aarch64/aarch64.c
@@ -768,7 +768,7 @@ static const struct tune_params vulcan_tunings =
2, /* min_div_recip_mul_sf. */
2, /* min_div_recip_mul_df. */
0, /* max_case_values. */
- 0, /* cache_line_size. */
+ 64, /* cache_line_size. */
tune_params::AUTOPREFETCHER_OFF, /* autoprefetcher_model. */
(AARCH64_EXTRA_TUNE_NONE) /* tune_flags. */
};
--
2.1.0
