From: binutils@emagii.com
To: binutils@sourceware.org
Cc: nickc@redhat.com, Ulf Samuelsson <ulf@emagii.com>
Subject: [PATCH v1 4/7] SECTOR: ldgram.y
Date: Fri, 10 Mar 2023 01:08:14 +0100 [thread overview]
Message-ID: <20230310000817.751962-5-binutils@emagii.com> (raw)
In-Reply-To: <20230310000817.751962-1-binutils@emagii.com>
From: Ulf Samuelsson <ulf@emagii.com>
Parse BANK definition with SECTOR lists.
Defines the begin, end and size of a flash sector.
Parse ALIGN_SECTOR command that will
move the location counter just past the current
flash sector.
Signed-off-by: Ulf Samuelsson <ulf@emagii.com>
---
ld/ldgram.y | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/ld/ldgram.y b/ld/ldgram.y
index 93aff6eeb76..d6a7f32f098 100644
--- a/ld/ldgram.y
+++ b/ld/ldgram.y
@@ -145,6 +145,7 @@ static int error_index;
%token NOLOAD DSECT COPY INFO OVERLAY
%token READONLY
%token TYPE
+%token BANK SECTOR ALIGN_SECTOR
%token DEFINED TARGET_K SEARCH_DIR MAP ENTRY
%token <integer> NEXT
%token SIZEOF ALIGNOF ADDR LOADADDR MAX_K MIN_K
@@ -309,6 +310,9 @@ ifile_list:
ifile_p1:
memory
+ | BANK '(' NAME ')'
+ { lang_add_bank($3); }
+ '{' sector_list '}'
| sections
| phdrs
| startup
@@ -367,6 +371,17 @@ ifile_p1:
{ lang_ld_feature ($3); }
;
+sector_list:
+ sector_list sector
+ |
+ ;
+
+sector:
+ SECTOR '(' NAME ')' {
+ lang_add_sector($3);
+ } ';'
+ ;
+
input_list:
{ ldlex_inputlist(); }
input_list1
@@ -714,6 +729,10 @@ statement:
{
lang_add_timestamp ();
}
+ | ALIGN_SECTOR
+ {
+ lang_align_sector ();
+ }
| ASSERT_K
{ ldlex_expression (); }
'(' exp ',' NAME ')' separator
--
2.34.1
next prev parent reply other threads:[~2023-03-10 0:08 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-10 0:08 [PATCH v1 0/7 SECTOR: Support aligning to flash sector boundary binutils
2023-03-10 0:08 ` [PATCH v1 1/7] SECTOR: NEWS binutils
2023-03-10 0:08 ` [PATCH v1 2/7] SECTOR: ld.texi binutils
2023-03-10 0:08 ` [PATCH v1 3/7] SECTOR: ldlex.l binutils
2023-03-10 0:08 ` binutils [this message]
2023-03-10 0:08 ` [PATCH v1 5/7] SECTOR: language additions binutils
2023-03-10 0:08 ` [PATCH v1 6/7] SECTOR: add testsuite binutils
2023-03-10 0:08 ` [PATCH v1 7/7] SECTOR: Makefile.* binutils
2023-03-10 3:46 ` [PATCH v1 0/7 SECTOR: Support aligning to flash sector boundary Alan Modra
2023-03-10 14:13 ` Michael Matz
2023-03-10 17:01 ` Ulf Samuelsson
2023-03-10 17:30 ` Michael Matz
2023-03-10 17:57 ` Ulf Samuelsson
2023-03-13 13:12 ` Michael Matz
2023-03-13 15:29 ` Ulf Samuelsson
2023-03-13 15:54 ` Michael Matz
2023-03-13 17:26 ` Ulf Samuelsson
2023-03-13 17:35 ` Michael Matz
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