From: John Darrington <john@darrington.wattle.id.au>
To: gdb-patches@sourceware.org
Cc: John Darrington <john@darrington.wattle.id.au>
Subject: [PATCH 3/4] GDB: Add support for 24 bit addresses
Date: Wed, 29 Aug 2018 14:18:00 -0000 [thread overview]
Message-ID: <20180829141845.26378-4-john@darrington.wattle.id.au> (raw)
In-Reply-To: <20180829141845.26378-1-john@darrington.wattle.id.au>
* gdb/dwarf2-frame.c (encoding_for_size): Deal with case 3.
(read_encoded_value): Deal with case DW_EH_PE_udata3
---
gdb/dwarf2-frame.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/gdb/dwarf2-frame.c b/gdb/dwarf2-frame.c
index f7dc820f4d..b329e34997 100644
--- a/gdb/dwarf2-frame.c
+++ b/gdb/dwarf2-frame.c
@@ -1527,12 +1527,14 @@ encoding_for_size (unsigned int size)
{
case 2:
return DW_EH_PE_udata2;
+ case 3:
+ return DW_EH_PE_udata3;
case 4:
return DW_EH_PE_udata4;
case 8:
return DW_EH_PE_udata8;
default:
- internal_error (__FILE__, __LINE__, _("Unsupported address size"));
+ internal_error (__FILE__, __LINE__, _("Unsupported address size %d"), size);
}
}
@@ -1605,6 +1607,9 @@ read_encoded_value (struct comp_unit *unit, gdb_byte encoding,
case DW_EH_PE_udata2:
*bytes_read_ptr += 2;
return (base + bfd_get_16 (unit->abfd, (bfd_byte *) buf));
+ case DW_EH_PE_udata3:
+ *bytes_read_ptr += 3;
+ return (base + bfd_get_24 (unit->abfd, (bfd_byte *) buf));
case DW_EH_PE_udata4:
*bytes_read_ptr += 4;
return (base + bfd_get_32 (unit->abfd, (bfd_byte *) buf));
--
2.11.0
next prev parent reply other threads:[~2018-08-29 14:18 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-29 14:18 S12Z [new patchset] John Darrington
2018-08-29 14:18 ` [PATCH 1/4] gdb: Add builtin types for 24 bit integers John Darrington
2018-09-07 22:04 ` Tom Tromey
2018-09-08 4:27 ` John Darrington
2018-09-08 5:56 ` Tom Tromey
2018-08-29 14:18 ` John Darrington [this message]
2018-09-07 22:04 ` [PATCH 3/4] GDB: Add support for 24 bit addresses Tom Tromey
2018-08-29 14:19 ` [PATCH 4/4] GDB: New target s12z John Darrington
2018-09-07 22:03 ` Tom Tromey
2018-09-08 4:46 ` John Darrington
2018-09-08 13:16 ` Tom Tromey
2018-09-08 13:21 ` John Darrington
2018-08-29 14:19 ` [PATCH 2/4] Add a dwarf unit type to represent 24 bit values John Darrington
2018-09-07 21:50 ` Tom Tromey
2018-09-26 17:42 ` John Darrington
2018-09-27 2:53 ` Simon Marchi
2018-09-27 5:49 ` John Darrington
2018-09-27 17:53 ` Simon Marchi
2018-09-28 16:03 ` John Darrington
2018-09-07 22:46 ` S12Z [new patchset] Simon Marchi
2018-09-08 4:18 ` John Darrington
2018-09-08 6:30 ` John Darrington
2018-09-08 21:37 ` Simon Marchi
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