diff options
author | Alexey Neyman <stilor@att.net> | 2017-05-20 04:58:46 (GMT) |
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committer | Alexey Neyman <stilor@att.net> | 2017-07-08 17:57:56 (GMT) |
commit | e7deac3aad394325f9e6fc6fda41d34ec94a59e0 (patch) | |
tree | 6ad88362f0bfa8385a91eb494009a4646aeb74b6 /packages/gdb/8.0/111-xtensa-make-sure-ar_base-is-initialized.patch | |
parent | b9af225f58e45c7fae7eb9d3689fe939243e7578 (diff) |
Switch comp.libs/tools and debug to new framework.
Signed-off-by: Alexey Neyman <stilor@att.net>
Diffstat (limited to 'packages/gdb/8.0/111-xtensa-make-sure-ar_base-is-initialized.patch')
-rw-r--r-- | packages/gdb/8.0/111-xtensa-make-sure-ar_base-is-initialized.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/packages/gdb/8.0/111-xtensa-make-sure-ar_base-is-initialized.patch b/packages/gdb/8.0/111-xtensa-make-sure-ar_base-is-initialized.patch new file mode 100644 index 0000000..982bd7f --- /dev/null +++ b/packages/gdb/8.0/111-xtensa-make-sure-ar_base-is-initialized.patch @@ -0,0 +1,35 @@ +From 208ea73d38c9c16cf983b6419f58050dbadcb6a9 Mon Sep 17 00:00:00 2001 +From: Max Filippov <jcmvbkbc@gmail.com> +Date: Sun, 7 Jun 2015 22:43:49 +0300 +Subject: [PATCH 2/2] xtensa: make sure ar_base is initialized + +ar_base is uninitialized for cores w/o windowed registers as their +regmap doesn't have register 0x0100. +Check that ar_base is initialized and if not initialize it with a0_base. + +gdb/ + * xtensa-tdep.c (xtensa_derive_tdep): Make sure ar_base is + initialized. + +Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> +--- + gdb/xtensa-tdep.c | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/gdb/xtensa-tdep.c b/gdb/xtensa-tdep.c +index 55e7d98..41f5ec1 100644 +--- a/gdb/xtensa-tdep.c ++++ b/gdb/xtensa-tdep.c +@@ -3175,6 +3175,9 @@ xtensa_derive_tdep (struct gdbarch_tdep *tdep) + tdep->num_regs = n; + } + ++ if (tdep->ar_base == -1) ++ tdep->ar_base = tdep->a0_base; ++ + /* Number of pseudo registers. */ + tdep->num_pseudo_regs = n - tdep->num_regs; + +-- +1.8.1.4 + |