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| author | Anton Kolesov <Anton.Kolesov@synopsys.com> | 2017-10-25 21:51:54 +0300 |
|---|---|---|
| committer | Shahab Vahedi <shahab@synopsys.com> | 2020-03-16 22:53:10 +0100 |
| commit | 817a7585764366397879cbbedfd7e9c1454b656c (patch) | |
| tree | ee49e58f1c4723d8b45afa836425b748b428911a /gdb/arc-tdep.h | |
| parent | 67430cd00afcc270a27e44b10f9ef4249d554e66 (diff) | |
| download | gdb-817a7585764366397879cbbedfd7e9c1454b656c.zip gdb-817a7585764366397879cbbedfd7e9c1454b656c.tar.gz gdb-817a7585764366397879cbbedfd7e9c1454b656c.tar.bz2 | |
arc: Migrate to new target features
This patch replaces usage of target descriptions in ARC, where the whole
description is fixed in XML, with new target descriptions where XML describes
individual features, and GDB assembles those features into actual target
description.
v2:
Removed arc.c from ALLDEPFILES in gdb/Makefile.in.
Removed vim modeline from arc-tdep.c to have it in a separate patch.
Removed braces from one line "if/else".
Undid the type change for "jb_pc" (kept it as "int").
Joined the unnecessary line breaks into one line.
No more moving around arm targets in gdb/features/Makefile.
Changed pattern checking for ARC features from "arc/{aux,core}" to "arc/".
v3:
Added include gaurds to arc.h.
Added arc_read_description to _create_ target descriptions less.
v4:
Got rid of ARC_SYS_TYPE_NONE.
Renamed ARC_SYS_TYPE_INVALID to ARC_SYS_TYPE_NUM.
Fixed a few indentations/curly braces.
Converted arc_sys_type_to_str from a macro to an inline function.
gdb/ChangeLog:
2020-03-16 Anton Kolesov <anton.kolesov@synopsys.com>
Shahab Vahedi <shahab@synopsys.com>
* Makefile.in: Add arch/arc.o
* configure.tgt: Likewise.
* arc-tdep.c (arc_tdesc_init): Use arc_read_description.
(_initialize_arc_tdep): Don't initialize old target descriptions.
(arc_read_description): New function to cache target descriptions.
* arc-tdep.h (arc_read_description): Add proto type.
* arch/arc.c: New file.
* arch/arc.h: Likewise.
* features/Makefile: Replace old target descriptions with new.
* features/arc-arcompact.c: Remove.
* features/arc-arcompact.xml: Likewise.
* features/arc-v2.c: Likewise
* features/arc-v2.xml: Likewise
* features/arc/aux-arcompact.xml: New file.
* features/arc/aux-v2.xml: Likewise.
* features/arc/core-arcompact.xml: Likewise.
* features/arc/core-v2.xml: Likewise.
* features/arc/aux-arcompact.c: Generate.
* features/arc/aux-v2.c: Likewise.
* features/arc/core-arcompact.c: Likewise.
* features/arc/core-v2.c: Likewise.
* target-descriptions (maint_print_c_tdesc_cmd): Support ARC features.
Diffstat (limited to 'gdb/arc-tdep.h')
| -rw-r--r-- | gdb/arc-tdep.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gdb/arc-tdep.h b/gdb/arc-tdep.h index bd00967..d72332c 100644 --- a/gdb/arc-tdep.h +++ b/gdb/arc-tdep.h @@ -23,6 +23,7 @@ /* Need disassemble_info. */ #include "dis-asm.h" +#include "arch/arc.h" /* To simplify GDB code this enum assumes that internal regnums should be same as architectural register numbers, i.e. PCL regnum is 63. This allows to @@ -163,4 +164,7 @@ CORE_ADDR arc_insn_get_branch_target (const struct arc_instruction &insn); CORE_ADDR arc_insn_get_linear_next_pc (const struct arc_instruction &insn); +/* Get the correct ARC target description for the given system type. */ +const target_desc *arc_read_description (arc_sys_type sys_type); + #endif /* ARC_TDEP_H */ |