From: Yao Qi <qiyaoltc@gmail.com>
To: gdb-patches@sourceware.org
Subject: [PATCH 1/8] Remove regcache_descr fields sizeof_raw_register_status and sizeof_cooked_register_status
Date: Fri, 27 Oct 2017 09:31:00 -0000 [thread overview]
Message-ID: <1509096702-12202-2-git-send-email-yao.qi@linaro.org> (raw)
In-Reply-To: <1509096702-12202-1-git-send-email-yao.qi@linaro.org>
struct regcache_descr has two fields sizeof_raw_register_status
and sizeof_cooked_register_status, but they equal to nr_cooked_registers
and nr_raw_registers respectively, so this patch removes them.
gdb:
2017-10-18 Yao Qi <yao.qi@linaro.org>
* regcache.c (struct regcache_descr) <sizeof_raw_register_status>:
Remove.
<sizeof_cooked_register_status>: Remove.
(init_regcache_descr): Update.
(regcache::regcache): Use nr_cooked_registers and nr_raw_registers.
(regcache::save): Likewise.
(regcache::dump): Likewise.
---
gdb/regcache.c | 13 ++++---------
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/gdb/regcache.c b/gdb/regcache.c
index 1ba49ad..5a1152e 100644
--- a/gdb/regcache.c
+++ b/gdb/regcache.c
@@ -53,7 +53,6 @@ struct regcache_descr
cache. */
int nr_raw_registers;
long sizeof_raw_registers;
- long sizeof_raw_register_status;
/* The cooked register space. Each cooked register in the range
[0..NR_RAW_REGISTERS) is direct-mapped onto the corresponding raw
@@ -63,7 +62,6 @@ struct regcache_descr
gdbarch_pseudo_register_read and gdbarch_pseudo_register_write. */
int nr_cooked_registers;
long sizeof_cooked_registers;
- long sizeof_cooked_register_status;
/* Offset and size (in 8 bit bytes), of each register in the
register cache. All registers (including those in the range
@@ -92,8 +90,6 @@ init_regcache_descr (struct gdbarch *gdbarch)
either mapped onto raw-registers or memory. */
descr->nr_cooked_registers = gdbarch_num_regs (gdbarch)
+ gdbarch_num_pseudo_regs (gdbarch);
- descr->sizeof_cooked_register_status
- = gdbarch_num_regs (gdbarch) + gdbarch_num_pseudo_regs (gdbarch);
/* Fill in a table of register types. */
descr->register_type
@@ -105,7 +101,6 @@ init_regcache_descr (struct gdbarch *gdbarch)
/* Construct a strictly RAW register cache. Don't allow pseudo's
into the register cache. */
descr->nr_raw_registers = gdbarch_num_regs (gdbarch);
- descr->sizeof_raw_register_status = gdbarch_num_regs (gdbarch);
/* Lay out the register cache.
@@ -199,13 +194,13 @@ regcache::regcache (gdbarch *gdbarch, address_space *aspace_,
{
m_registers = XCNEWVEC (gdb_byte, m_descr->sizeof_cooked_registers);
m_register_status = XCNEWVEC (signed char,
- m_descr->sizeof_cooked_register_status);
+ m_descr->nr_cooked_registers);
}
else
{
m_registers = XCNEWVEC (gdb_byte, m_descr->sizeof_raw_registers);
m_register_status = XCNEWVEC (signed char,
- m_descr->sizeof_raw_register_status);
+ m_descr->nr_raw_registers);
}
m_ptid = minus_one_ptid;
}
@@ -306,7 +301,7 @@ regcache::save (regcache_cooked_read_ftype *cooked_read,
gdb_assert (m_readonly_p);
/* Clear the dest. */
memset (m_registers, 0, m_descr->sizeof_cooked_registers);
- memset (m_register_status, 0, m_descr->sizeof_cooked_register_status);
+ memset (m_register_status, 0, m_descr->nr_cooked_registers);
/* Copy over any registers (identified by their membership in the
save_reggroup) and mark them as valid. The full [0 .. gdbarch_num_regs +
gdbarch_num_pseudo_regs) range is checked since some architectures need
@@ -1343,7 +1338,7 @@ regcache::dump (ui_file *file, enum regcache_dump_what what_to_dump)
fprintf_unfiltered (file, "sizeof_raw_registers %ld\n",
m_descr->sizeof_raw_registers);
fprintf_unfiltered (file, "sizeof_raw_register_status %ld\n",
- m_descr->sizeof_raw_register_status);
+ m_descr->nr_raw_registers);
fprintf_unfiltered (file, "gdbarch_num_regs %d\n",
gdbarch_num_regs (gdbarch));
fprintf_unfiltered (file, "gdbarch_num_pseudo_regs %d\n",
--
1.9.1
next prev parent reply other threads:[~2017-10-27 9:31 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-27 9:31 [PATCH 0/8] regcache misc cleanup and refactor Yao Qi
2017-10-27 9:31 ` Yao Qi [this message]
2017-10-27 9:31 ` [PATCH 4/8] Remove regcache_descr::nr_raw_registers Yao Qi
2017-10-31 14:27 ` Simon Marchi
2017-11-02 15:20 ` Yao Qi
2017-10-27 9:31 ` [PATCH 3/8] New method regcache::assert_regnum Yao Qi
2017-10-27 9:32 ` [PATCH 2/8] Remove code wrapped by "#if 0" Yao Qi
2017-10-27 9:32 ` [PATCH 8/8] Construct readonly regcache without address space Yao Qi
2017-10-31 14:35 ` Simon Marchi
[not found] ` <CAH=s-PMFXtwS-3J9et_onyEOCUL9P-AgO9V=pBt60neQn67g9g@mail.gmail.com>
2017-10-31 18:04 ` Simon Marchi
2017-10-27 9:32 ` [PATCH 6/8] const-fy regcache::m_aspace Yao Qi
2017-10-31 14:19 ` Simon Marchi
2017-11-01 9:43 ` Yao Qi
2017-11-01 14:00 ` Simon Marchi
2017-11-01 14:35 ` Yao Qi
2017-10-27 9:32 ` [PATCH 7/8] const-fy regcache::m_readonly_p Yao Qi
2017-10-27 9:32 ` [PATCH 5/8] s/get_regcache_aspace (regcache)/regcache->aspace ()/g Yao Qi
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1509096702-12202-2-git-send-email-yao.qi@linaro.org \
--to=qiyaoltc@gmail.com \
--cc=gdb-patches@sourceware.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox