X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=elf2flt.ld;h=e0f3f2b9820668363f9483449ddbf36c016d547e;hb=abbe764ca48c3ade82355578d56824c1e9a21b20;hp=0b5e3f32b0f926c0f4fdd5cff706fe321f2d1e2f;hpb=863a540730f5ad9069b520bf19cf306b5c2166d7;p=uclinux-h8%2Felf2flt.git

diff --git a/elf2flt.ld b/elf2flt.ld
index 0b5e3f3..e0f3f2b 100644
--- a/elf2flt.ld
+++ b/elf2flt.ld
@@ -2,94 +2,144 @@
 ENTRY (_start)
 
 MEMORY {
-        flatmem : ORIGIN = 0x0, LENGTH = 0x100000
-	junk    : ORIGIN = 0x0, LENGTH = 0x100000
+	flatmem : ORIGIN = 0x0, LENGTH = 0xfffffff
 }
 
 SECTIONS {
-        .text 0 : {
+
+	.text 0x0 : {
 		. = . + 4;
-                . = ALIGN(0x4) ;
-                _stext = . ;
-                *(.text)
-                *(.text.*)
-                *(.gnu.warning)
-                *(.stub)
-                *(.gnu.linkonce.t*)
-                *(.glue_7t)
+		. = ALIGN(0x4) ;
+		_stext = . ;
+		*(.text)
+		*(.text.*)
+		*(.gnu.warning)
+		*(.stub)
+		*(.gnu.linkonce.t*)
+		*(.glue_7t)
 		*(.glue_7)
-                *(.init)
+		*(.jcr)
+		*(.init)
 		*(.fini)
 
-                /* This is special code area at the end of the normal
-                   text section.  It contains a small lookup table at
-                   the start followed by the code pointed to by entries
-                   in the lookup table.  */
-                . = ALIGN (4) ;
-                PROVIDE(__ctbp = .);
-                *(.call_table_data)
-                *(.call_table_text)
-
-                . = ALIGN(0x10) ;
-                _etext = . ;
-        } > flatmem
-        .data : {
-                . = ALIGN(0x4) ;
-                _sdata = . ;
+W_RODAT		*(.rodata)
+W_RODAT		*(.rodata1)
+W_RODAT		*(.rodata.*)
+
+		/* This is special code area at the end of the normal
+		   text section.  It contains a small lookup table at
+		   the start followed by the code pointed to by entries
+		   in the lookup table.  */
+		. = ALIGN (4) ;
+		PROVIDE(__ctbp = .);
+		*(.call_table_data)
+		*(.call_table_text)
+
+		. = ALIGN(0x20) ;
+		_etext = . ;
+	} > flatmem
+
+	.data : {
+		. = ALIGN(0x4) ;
+		_sdata = . ;
 		__data_start = . ;
 		data_start = . ;
 		*(.got.plt)
 		*(.got)
+		FILL(0) ;
+		. = ALIGN(0x20) ; 
 		LONG(-1)
-                *(.rodata)
-                *(.rodata1)
-                *(.rodata.*)
-                *(.gnu.linkonce.r*)
-                *(.rodata1)
-                *(.data)
-                *(.data1)
-                *(.data.*)
-                *(.gnu.linkonce.d*)
-                *(.data1)
-                *(.eh_frame)
-                *(.gcc_except_table)
-                *(.sdata) 
-                *(.sdata.*)
-                *(.gnu.linkonce.s.*)
+		. = ALIGN(0x20) ; 
+R_RODAT		*(.rodata)
+R_RODAT		*(.rodata1)
+R_RODAT		*(.rodata.*)
+		*(.gnu.linkonce.r*)
+		*(.data)
+		*(.data1)
+		*(.data.*)
+		*(.gnu.linkonce.d*)
+		*(.data1)
+		*(.eh_frame)
+		*(.gcc_except_table)
+
+		/* Microblaze has .sdata and .sbss (small bss).  They must
+		   be contiguous, so please don't move any of this. JW */
+		_ssrw = . ;			
+		*(.sdata) 
+		*(.sdata.*)
+		*(.sbss)			/* Don't move this! */
+		_essrw = . ;
+
+		_ssrw_size = _essrw - _ssrw;
+		PROVIDE(_SDA_BASE_ = _ssrw + (_ssrw_size / 2));
+
+		*(.gnu.linkonce.s.*)
 		*(__libc_atexit)
 		*(__libc_subinit)
 		*(__libc_subfreeres)
 		*(.note.ABI-tag)
+
+		/* microblaze-specific read-only small data area
+		   and associated locating symbols */
+		_ssro = . ;
+		*(.sdata2)
+		_essro = . ;
+		_ssro_size = _essro - _ssro;
+		PROVIDE(_SDA2_BASE_ = _ssro + (_ssro_size / 2));
+
 		. = ALIGN(4) ;
-		*(.ctors.*)
+		__CTOR_LIST__ = .;
+		LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
 		*(.ctors)
 		LONG(0)
-		*(.dtors.*)
+		__CTOR_END__ = .;
+		__DTOR_LIST__ = .;
+		LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
 		*(.dtors)
 		LONG(0)
-                . = ALIGN(0x10) ;
-                _edata = . ;
-        } > flatmem
-        .bss : {
-                . = ALIGN(0x4) ;
-                _sbss = ALIGN(0x4) ;
+		__DTOR_END__ = .;
+
+		. = ALIGN(0x10) ; 
+		_edata = . ;
+	} > flatmem
+
+	.bss : {
+		. = ALIGN(0x4) ;
+		_sbss = ALIGN(0x4) ;
 		__bss_start = . ;
-                *(.dynsbss)
-                *(.sbss)
-                *(.sbss.*)
-                *(.scommon)
-                *(.dynbss)
-                *(.bss)
-                *(.bss.*)
-                *(COMMON)
-                . = ALIGN(0x4) ;
-                _ebss = . ;
+		*(.dynsbss)
+		*(.sbss)
+		*(.sbss.*)
+		*(.scommon)
+		*(.dynbss)
+		*(.bss)
+		*(.bss.*)
+		*(.bss*)
+		*(.gnu.linkonce.b*)
+		*(COMMON)
+		. = ALIGN(0x10) ;
+		_ebss = . ;
 		_end = . ;
 		end = . ;
-        } > flatmem
+	} > flatmem
+
+	.stack : {
+		. = ALIGN(0x4);
+		__stack_start = .;
+	}
 
-	.junk : {
-		*(.rel*)
-		*(.rela*)
-	} > junk
+	.junk 0 : { *(.rel*) *(.rela*) }
+	/* Stabs debugging sections.    */
+	.stab 0 : { *(.stab) }
+	.stabstr 0 : { *(.stabstr) }
+	.stab.excl 0 : { *(.stab.excl) }
+	.stab.exclstr 0 : { *(.stab.exclstr) }
+	.stab.index 0 : { *(.stab.index) }
+	.stab.indexstr 0 : { *(.stab.indexstr) }
+	.comment 0 : { *(.comment) }
+	.debug_abbrev 0 : { *(.debug_abbrev) }
+	.debug_info 0 : { *(.debug_info) }
+	.debug_line 0 : { *(.debug_line) }
+	.debug_pubnames 0 : { *(.debug_pubnames) }
+	.debug_aranges 0 : { *(.debug_aranges) }
 }