From: Indu Bhagat <indu.bhagat@oracle.com>
To: binutils@sourceware.org
Cc: Indu Bhagat <indu.bhagat@oracle.com>
Subject: [PATCH,V4 04/14] gas: dw2gencfi: move some tc_* defines to the header file
Date: Tue, 2 Jan 2024 23:15:16 -0800 [thread overview]
Message-ID: <20240103071526.3846985-5-indu.bhagat@oracle.com> (raw)
In-Reply-To: <20240103071526.3846985-1-indu.bhagat@oracle.com>
[No changes since V2]
Move the following three defines to the header file, so the SCFI
machinery can use them:
- tc_cfi_frame_initial_instructions
- tc_cfi_startproc
- tc_cfi_endproc
Although, the symthesized CFI cannot be emitted when CFI_EMIT_target is
set, but in future, we may want to allow synthesized CFI to be emitted
to all outputs currently supported by GAS for DWARF CFI.
gas/
* dw2gencfi.c: Move from ...
* dw2gencfi.h: ... to here.
---
gas/dw2gencfi.c | 12 ------------
gas/dw2gencfi.h | 12 ++++++++++++
2 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/gas/dw2gencfi.c b/gas/dw2gencfi.c
index a69854ddc0c..cdef8d09978 100644
--- a/gas/dw2gencfi.c
+++ b/gas/dw2gencfi.c
@@ -64,18 +64,6 @@
#define EH_FRAME_ALIGNMENT (bfd_get_arch_size (stdoutput) == 64 ? 3 : 2)
#endif
-#ifndef tc_cfi_frame_initial_instructions
-#define tc_cfi_frame_initial_instructions() ((void)0)
-#endif
-
-#ifndef tc_cfi_startproc
-# define tc_cfi_startproc() ((void)0)
-#endif
-
-#ifndef tc_cfi_endproc
-# define tc_cfi_endproc(fde) ((void) (fde))
-#endif
-
#define EH_FRAME_LINKONCE (SUPPORT_FRAME_LINKONCE || compact_eh \
|| TARGET_MULTIPLE_EH_FRAME_SECTIONS)
diff --git a/gas/dw2gencfi.h b/gas/dw2gencfi.h
index aa8693df342..f574826456a 100644
--- a/gas/dw2gencfi.h
+++ b/gas/dw2gencfi.h
@@ -29,6 +29,18 @@ struct fde_entry;
extern const pseudo_typeS cfi_pseudo_table[];
+#ifndef tc_cfi_frame_initial_instructions
+#define tc_cfi_frame_initial_instructions() ((void)0)
+#endif
+
+#ifndef tc_cfi_startproc
+# define tc_cfi_startproc() ((void)0)
+#endif
+
+#ifndef tc_cfi_endproc
+# define tc_cfi_endproc(fde) ((void) (fde))
+#endif
+
/* cfi_finish() is called at the end of file. It will complain if
the last CFI wasn't properly closed by .cfi_endproc. */
extern void cfi_finish (void);
--
2.41.0
next prev parent reply other threads:[~2024-01-03 7:15 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-03 7:15 [PATCH,V4 00/14] Synthesize CFI for hand-written asm Indu Bhagat
2024-01-03 7:15 ` [PATCH,V4 01/14] gas: dw2gencfi: minor rejig for cfi_sections_set and all_cfi_sections Indu Bhagat
2024-01-03 7:15 ` [PATCH,V4 02/14] gas: dw2gencfi: use all_cfi_sections instead of cfi_sections Indu Bhagat
2024-01-03 7:15 ` [PATCH,V4 03/14] gas: dw2gencfi: expose a new cfi_set_last_fde API Indu Bhagat
2024-01-03 7:15 ` Indu Bhagat [this message]
2024-01-03 7:15 ` [PATCH,V4 05/14] gas: dw2gencfi: expose dot_cfi_sections for scfidw2gen Indu Bhagat
2024-01-03 7:15 ` [PATCH,V4 06/14] gas: dw2gencfi: externalize the all_cfi_sections Indu Bhagat
2024-01-03 7:15 ` [PATCH,V4 07/14] gas: add new command line option --scfi[=all,none] Indu Bhagat
2024-01-03 7:15 ` [PATCH,V4 08/14] gas: scfidw2gen: new functionality to prepare for SCFI Indu Bhagat
2024-01-03 7:15 ` [PATCH,V4 09/14] opcodes: i386: new marker for insns that implicitly update stack pointer Indu Bhagat
2024-01-03 7:15 ` [PATCH,V4 10/14] gas: synthesize CFI for hand-written asm Indu Bhagat
2024-01-05 13:58 ` Jan Beulich
2024-01-08 0:46 ` Indu Bhagat
2024-01-08 8:16 ` Jan Beulich
2024-01-08 8:33 ` Indu Bhagat
2024-01-08 19:33 ` Indu Bhagat
2024-01-09 9:30 ` Jan Beulich
2024-01-10 6:10 ` Indu Bhagat
2024-01-10 9:44 ` Jan Beulich
2024-01-10 11:26 ` Indu Bhagat
2024-01-10 14:15 ` Jan Beulich
2024-01-10 19:43 ` Indu Bhagat
2024-01-11 8:13 ` Jan Beulich
2024-01-11 18:14 ` Indu Bhagat
2024-01-17 1:20 ` Indu Bhagat
2024-01-17 8:09 ` Jan Beulich
2024-01-03 7:15 ` [PATCH,V4 11/14] gas: doc: update documentation for the new listing option Indu Bhagat
2024-01-03 7:15 ` [PATCH,V4 12/14] i386-reg.tbl: Add a comment to reflect dependency on ordering Indu Bhagat
2024-01-03 7:15 ` [PATCH,V4 13/14] gas: testsuite: add a x86_64 testsuite for SCFI Indu Bhagat
2024-01-05 14:22 ` Jan Beulich
2024-01-05 22:29 ` Indu Bhagat
2024-01-08 8:11 ` Jan Beulich
2024-01-03 7:15 ` [PATCH,V4 14/14] gas/NEWS: announce the new SCFI command line option Indu Bhagat
2024-01-03 7:43 ` [PATCH,V4 09/14] opcodes: i386: new marker for insns that implicitly update stack pointer Indu Bhagat
2024-01-05 14:05 ` [PATCH, V4 " Jan Beulich
2024-01-06 10:08 ` Indu Bhagat
2024-01-08 8:12 ` Jan Beulich
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