From: Zoran Zaric <zoran.zaric@amd.com>
To: <gdb-patches@sourceware.org>
Subject: [PATCH v3 20/28] Move read_addr_from_reg function to frame.c
Date: Thu, 14 Oct 2021 10:32:27 +0100 [thread overview]
Message-ID: <20211014093235.69756-21-zoran.zaric@amd.com> (raw)
In-Reply-To: <20211014093235.69756-1-zoran.zaric@amd.com>
From: Zoran Zaric <Zoran.Zaric@amd.com>
read_addr_from_reg function is now only called from frame.c file, this
means that the function can safely be moved there.
gdb/ChangeLog:
* dwarf2/expr.c (read_addr_from_reg): Move function to frame.c.
* dwarf2/expr.h (read_addr_from_reg): Remove function.
* dwarf2/frame.c (read_addr_from_reg): Add function from
expr.c.
---
gdb/dwarf2/expr.c | 11 -----------
gdb/dwarf2/expr.h | 4 ----
gdb/dwarf2/frame.c | 12 ++++++++++++
3 files changed, 12 insertions(+), 15 deletions(-)
diff --git a/gdb/dwarf2/expr.c b/gdb/dwarf2/expr.c
index 1481d50584f..5bec805a8fb 100644
--- a/gdb/dwarf2/expr.c
+++ b/gdb/dwarf2/expr.c
@@ -108,17 +108,6 @@ ill_formed_expression ()
error (_("Ill-formed DWARF expression"));
}
-/* See expr.h. */
-
-CORE_ADDR
-read_addr_from_reg (frame_info *frame, int reg)
-{
- struct gdbarch *gdbarch = get_frame_arch (frame);
- int regnum = dwarf_reg_to_regnum_or_error (gdbarch, reg);
-
- return address_from_register (regnum, frame);
-}
-
/* Read register REGNUM's contents in a given FRAME context.
The data read is offsetted by OFFSET, and the number of bytes read
diff --git a/gdb/dwarf2/expr.h b/gdb/dwarf2/expr.h
index df097f8867d..955fc84f441 100644
--- a/gdb/dwarf2/expr.h
+++ b/gdb/dwarf2/expr.h
@@ -51,10 +51,6 @@ value *dwarf2_evaluate (const gdb_byte *addr, size_t len, bool as_lval,
ADDR_SIZE is expected size of the type. */
type *address_type (gdbarch *arch, int addr_size);
-/* Return the value of register number REG (a DWARF register number),
- read as an address in a given FRAME. */
-CORE_ADDR read_addr_from_reg (frame_info *frame, int reg);
-
/* Check that the current operator is either at the end of an
expression, or that it is followed by a composition operator or by
DW_OP_GNU_uninit (which should terminate the expression). */
diff --git a/gdb/dwarf2/frame.c b/gdb/dwarf2/frame.c
index f97387a9d71..e17b36e243b 100644
--- a/gdb/dwarf2/frame.c
+++ b/gdb/dwarf2/frame.c
@@ -193,6 +193,18 @@ dwarf2_frame_state::dwarf2_frame_state (CORE_ADDR pc_, struct dwarf2_cie *cie)
{
}
+/* Return the value of register number REG (a DWARF register number),
+ read as an address in a given FRAME. */
+
+static CORE_ADDR
+read_addr_from_reg (frame_info *frame, int reg)
+{
+ gdbarch *arch = get_frame_arch (frame);
+ int regnum = dwarf_reg_to_regnum_or_error (arch, reg);
+
+ return address_from_register (regnum, frame);
+}
+
/* Execute the required actions for both the DW_CFA_restore and
DW_CFA_restore_extended instructions. */
static void
--
2.17.1
next prev parent reply other threads:[~2021-10-14 9:33 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-14 9:32 [PATCH v3 00/28] Allow location description on the DWARF stack Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 01/28] Add new register access interface to expr.c Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 02/28] Add new memory " Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 03/28] Add new classes that model DWARF stack element Zoran Zaric
2021-10-21 23:43 ` Lancelot SIX
2021-10-22 16:38 ` Zoran Zaric
2021-10-22 21:34 ` Lancelot SIX
2021-10-14 9:32 ` [PATCH v3 04/28] Add to_location method to DWARF entry classes Zoran Zaric
2021-10-22 21:21 ` Lancelot SIX
2021-10-25 21:23 ` Simon Marchi
2021-11-01 16:01 ` Zoran Zaric
2021-11-01 20:36 ` Simon Marchi
2021-11-01 16:00 ` Zoran Zaric
2021-11-01 17:48 ` Lancelot SIX
2021-10-14 9:32 ` [PATCH v3 05/28] Add to_value " Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 06/28] Add read method to location description classes Zoran Zaric
2021-10-25 18:33 ` Lancelot SIX
2021-10-25 21:37 ` Simon Marchi
2021-11-02 14:26 ` Zoran Zaric
2021-11-03 19:03 ` Simon Marchi
2021-11-05 11:58 ` Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 07/28] Add write " Zoran Zaric
2021-10-25 20:21 ` Lancelot SIX
2021-11-03 10:27 ` Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 08/28] Add deref " Zoran Zaric
2021-10-25 22:31 ` Lancelot SIX
2021-11-03 10:51 ` Zoran Zaric
2021-11-03 17:37 ` Simon Marchi
2021-11-05 11:55 ` Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 09/28] Add read_from_gdb_value method to dwarf_location Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 10/28] Add write_to_gdb_value " Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 11/28] Add is_implicit_ptr_at " Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 12/28] Add indirect_implicit_ptr to dwarf_location class Zoran Zaric
2021-10-26 20:52 ` Lancelot SIX
2021-11-03 15:11 ` Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 13/28] Add is_optimized_out " Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 14/28] Add new computed struct value callback interface Zoran Zaric
2021-10-26 22:50 ` Lancelot SIX
2021-11-04 11:32 ` Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 15/28] Add to_gdb_value method to DWARF entry class Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 16/28] Change DWARF stack to use new dwarf_entry classes Zoran Zaric
2021-10-31 17:58 ` Lancelot SIX
2021-11-04 12:43 ` Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 17/28] Remove old computed struct value callbacks Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 18/28] Comments cleanup between expr.h and expr.c Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 19/28] Remove dwarf_expr_context from expr.h interface Zoran Zaric
2021-10-14 9:32 ` Zoran Zaric [this message]
2021-10-14 9:32 ` [PATCH v3 21/28] Add frame info check to DW_OP_reg operations Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 22/28] Remove DWARF expression composition check Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 23/28] Add support for any location description in CFI Zoran Zaric
2021-10-31 22:58 ` Lancelot SIX
2021-11-04 15:09 ` Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 24/28] Add DWARF operations for byte and bit offset Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 25/28] Add support for DW_OP_LLVM_undefined operation Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 26/28] Add support for nested composite locations Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 27/28] Add DW_OP_LLVM_extend DWARF operation Zoran Zaric
2021-11-01 21:48 ` Lancelot SIX
2021-11-04 16:26 ` Zoran Zaric
2021-10-14 9:32 ` [PATCH v3 28/28] Add DW_OP_LLVM_select_bit_piece " Zoran Zaric
2021-11-01 22:25 ` Lancelot SIX
2021-11-04 16:39 ` Zoran Zaric
2021-11-05 11:54 ` [PATCH v3 00/28] Allow location description on the DWARF stack Zaric, Zoran (Zare)
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