20000317 sourceware import
This commit is contained in:
Ranjith Kumaran
113
libgloss/sh/sh1lcevb.ld
Normal file
113
libgloss/sh/sh1lcevb.ld
Normal file
@ -0,0 +1,113 @@
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/* Linker script for the SH1 Low-Cost Eval Board. */
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SEARCH_DIR(.)
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GROUP(-lc -lgcc)
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__DYNAMIC = 0;
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/* The location of RAM comes from the manual. We also leave an 8K pad
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for the monitor's own working data and stack. Note that the smallest
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boards only have 64K of RAM, so no room for SPEC benchmarks here! */
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MEMORY
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{
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ram (rwx) : ORIGIN = 0xa002000, LENGTH = 0x10000
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}
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/* Put the stack up high. */
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/* (Commented out because it doesn't seem to work right) */
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/*PROVIDE (__stack = 0xa00ff00);*/
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/* Initalize some symbols to be zero so we can reference them in the
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crt0 without core dumping. These functions are all optional, but
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we do this so we can have our crt0 always use them if they exist.
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This is so BSPs work better when using the crt0 installed with gcc.
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We have to initalize them twice, so we cover a.out (which prepends
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an underscore) and coff object file formats. */
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PROVIDE (hardware_init_hook = 0);
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PROVIDE (_hardware_init_hook = 0);
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PROVIDE (software_init_hook = 0);
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PROVIDE (_software_init_hook = 0);
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/* Put everything in ram (of course). */
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SECTIONS
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{
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.text :
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{
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*(.text)
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. = ALIGN(0x4);
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__CTOR_LIST__ = .;
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LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
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___ctors = .;
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*(.ctors)
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___ctors_end = .;
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LONG(0)
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__CTOR_END__ = .;
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__DTOR_LIST__ = .;
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LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
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___dtors = .;
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*(.dtors)
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___dtors_end = .;
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LONG(0)
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__DTOR_END__ = .;
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*(.rodata)
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*(.gcc_except_table)
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_etext = .;
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*(.lit)
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} > ram
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.data BLOCK (0x4) :
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{
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*(.shdata)
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*(.data)
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_edata = .;
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} > ram
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.bss BLOCK (0x4) :
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{
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__bss_start = . ;
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*(.shbss)
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*(.bss)
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*(COMMON)
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_end = ALIGN (0x8);
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__end = _end;
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} > ram
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/* I know, I know, stack sections are supposed to be useless; but
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this actually worked for me, as opposed to the PROVIDE. */
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.stack 0xa00ff00 :
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{
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__stack = .;
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} > ram
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.stab 0 (NOLOAD) : { *(.stab) }
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.stabstr 0 (NOLOAD) : { *(.stabstr) }
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/* DWARF debug sections.
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Symbols in the DWARF debugging sections are relative to
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the beginning of the section so we begin them at 0. */
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/* DWARF 1 */
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.debug 0 : { *(.debug) }
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.line 0 : { *(.line) }
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/* GNU DWARF 1 extensions */
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.debug_srcinfo 0 : { *(.debug_srcinfo) }
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.debug_sfnames 0 : { *(.debug_sfnames) }
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/* DWARF 1.1 and DWARF 2 */
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.debug_aranges 0 : { *(.debug_aranges) }
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.debug_pubnames 0 : { *(.debug_pubnames) }
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/* DWARF 2 */
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.debug_info 0 : { *(.debug_info) }
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.debug_abbrev 0 : { *(.debug_abbrev) }
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.debug_line 0 : { *(.debug_line) }
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.debug_frame 0 : { *(.debug_frame) }
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.debug_str 0 : { *(.debug_str) }
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.debug_loc 0 : { *(.debug_loc) }
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.debug_macinfo 0 : { *(.debug_macinfo) }
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/* SGI/MIPS DWARF 2 extensions */
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.debug_weaknames 0 : { *(.debug_weaknames) }
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.debug_funcnames 0 : { *(.debug_funcnames) }
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.debug_typenames 0 : { *(.debug_typenames) }
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.debug_varnames 0 : { *(.debug_varnames) }
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}
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109
libgloss/sh/sh2lcevb.ld
Normal file
109
libgloss/sh/sh2lcevb.ld
Normal file
@ -0,0 +1,109 @@
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/* Linker script for the SH2 Low-Cost Eval Board. */
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SEARCH_DIR(.)
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GROUP(-lc -lgcc)
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__DYNAMIC = 0;
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MEMORY
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{
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ram (rwx) : ORIGIN = 0x4004000, LENGTH = 0x40000
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}
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/* Put the stack up high. */
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/* (Commented out because it doesn't seem to work right) */
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/*PROVIDE (__stack = 0x403ff00);*/
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/* Initalize some symbols to be zero so we can reference them in the
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crt0 without core dumping. These functions are all optional, but
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we do this so we can have our crt0 always use them if they exist.
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This is so BSPs work better when using the crt0 installed with gcc.
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We have to initalize them twice, so we cover a.out (which prepends
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an underscore) and coff object file formats. */
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PROVIDE (hardware_init_hook = 0);
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PROVIDE (_hardware_init_hook = 0);
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PROVIDE (software_init_hook = 0);
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PROVIDE (_software_init_hook = 0);
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/* Put everything in ram (of course). */
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SECTIONS
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{
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||||
.text :
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{
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*(.text)
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. = ALIGN(0x4);
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__CTOR_LIST__ = .;
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LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
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___ctors = .;
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*(.ctors)
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___ctors_end = .;
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LONG(0)
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__CTOR_END__ = .;
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__DTOR_LIST__ = .;
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LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
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___dtors = .;
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*(.dtors)
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||||
___dtors_end = .;
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||||
LONG(0)
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__DTOR_END__ = .;
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*(.rodata)
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*(.gcc_except_table)
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||||
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_etext = .;
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*(.lit)
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} > ram
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.data BLOCK (0x4) :
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{
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*(.shdata)
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*(.data)
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_edata = .;
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} > ram
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.bss BLOCK (0x4) :
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{
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__bss_start = . ;
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*(.shbss)
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*(.bss)
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*(COMMON)
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_end = ALIGN (0x8);
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__end = _end;
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} > ram
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/* I know, I know, stack sections are supposed to be useless; but
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this actually worked for me, as opposed to the PROVIDE. */
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.stack 0x403ff00 :
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{
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__stack = .;
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} > ram
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.stab 0 (NOLOAD) : { *(.stab) }
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||||
.stabstr 0 (NOLOAD) : { *(.stabstr) }
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||||
/* DWARF debug sections.
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Symbols in the DWARF debugging sections are relative to
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the beginning of the section so we begin them at 0. */
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/* DWARF 1 */
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.debug 0 : { *(.debug) }
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||||
.line 0 : { *(.line) }
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||||
/* GNU DWARF 1 extensions */
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||||
.debug_srcinfo 0 : { *(.debug_srcinfo) }
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||||
.debug_sfnames 0 : { *(.debug_sfnames) }
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||||
/* DWARF 1.1 and DWARF 2 */
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.debug_aranges 0 : { *(.debug_aranges) }
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||||
.debug_pubnames 0 : { *(.debug_pubnames) }
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||||
/* DWARF 2 */
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||||
.debug_info 0 : { *(.debug_info) }
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||||
.debug_abbrev 0 : { *(.debug_abbrev) }
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||||
.debug_line 0 : { *(.debug_line) }
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.debug_frame 0 : { *(.debug_frame) }
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.debug_str 0 : { *(.debug_str) }
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.debug_loc 0 : { *(.debug_loc) }
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||||
.debug_macinfo 0 : { *(.debug_macinfo) }
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||||
/* SGI/MIPS DWARF 2 extensions */
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||||
.debug_weaknames 0 : { *(.debug_weaknames) }
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||||
.debug_funcnames 0 : { *(.debug_funcnames) }
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||||
.debug_typenames 0 : { *(.debug_typenames) }
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.debug_varnames 0 : { *(.debug_varnames) }
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}
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111
libgloss/sh/sh3bb.ld
Normal file
111
libgloss/sh/sh3bb.ld
Normal file
@ -0,0 +1,111 @@
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/* Linker script for the "SH3 Target System", also known as "the big box". */
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/*STARTUP(crt0.o) */
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/*OUTPUT_ARCH(shl)*/
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SEARCH_DIR(.)
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GROUP(-lc -lgcc)
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__DYNAMIC = 0;
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MEMORY
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{
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ram (rwx) : ORIGIN = 0xc008000, LENGTH = 0x2000000
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}
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/* Put the stack up high. */
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/* (Commented out because it doesn't seem to work right) */
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/*PROVIDE (__stack = 0xc800000);*/
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|
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/* Initalize some symbols to be zero so we can reference them in the
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crt0 without core dumping. These functions are all optional, but
|
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we do this so we can have our crt0 always use them if they exist.
|
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This is so BSPs work better when using the crt0 installed with gcc.
|
||||
We have to initalize them twice, so we cover a.out (which prepends
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an underscore) and coff object file formats. */
|
||||
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||||
PROVIDE (hardware_init_hook = 0);
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||||
PROVIDE (_hardware_init_hook = 0);
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PROVIDE (software_init_hook = 0);
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PROVIDE (_software_init_hook = 0);
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||||
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||||
/* Put everything in ram (of course). */
|
||||
|
||||
SECTIONS
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||||
{
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||||
.text :
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||||
{
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||||
*(.text)
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||||
. = ALIGN(0x4);
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||||
__CTOR_LIST__ = .;
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||||
LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
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||||
___ctors = .;
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||||
*(.ctors)
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||||
___ctors_end = .;
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||||
LONG(0)
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||||
__CTOR_END__ = .;
|
||||
__DTOR_LIST__ = .;
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||||
LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
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||||
___dtors = .;
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||||
*(.dtors)
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||||
___dtors_end = .;
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||||
LONG(0)
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||||
__DTOR_END__ = .;
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||||
*(.rodata)
|
||||
*(.gcc_except_table)
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||||
|
||||
_etext = .;
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||||
*(.lit)
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||||
} > ram
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||||
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||||
.data BLOCK (0x4) :
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||||
{
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*(.shdata)
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*(.data)
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_edata = .;
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||||
} > ram
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||||
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||||
.bss BLOCK (0x4) :
|
||||
{
|
||||
__bss_start = . ;
|
||||
*(.shbss)
|
||||
*(.bss)
|
||||
*(COMMON)
|
||||
_end = ALIGN (0x8);
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||||
__end = _end;
|
||||
} > ram
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||||
|
||||
/* I know, I know, stack sections are supposed to be useless; but
|
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this actually worked for me, as opposed to the PROVIDE. */
|
||||
.stack 0xc800000 :
|
||||
{
|
||||
__stack = .;
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||||
} > ram
|
||||
|
||||
.stab 0 (NOLOAD) : { *(.stab) }
|
||||
.stabstr 0 (NOLOAD) : { *(.stabstr) }
|
||||
|
||||
/* DWARF debug sections.
|
||||
Symbols in the DWARF debugging sections are relative to
|
||||
the beginning of the section so we begin them at 0. */
|
||||
/* DWARF 1 */
|
||||
.debug 0 : { *(.debug) }
|
||||
.line 0 : { *(.line) }
|
||||
/* GNU DWARF 1 extensions */
|
||||
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
||||
.debug_sfnames 0 : { *(.debug_sfnames) }
|
||||
/* DWARF 1.1 and DWARF 2 */
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
/* DWARF 2 */
|
||||
.debug_info 0 : { *(.debug_info) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_line 0 : { *(.debug_line) }
|
||||
.debug_frame 0 : { *(.debug_frame) }
|
||||
.debug_str 0 : { *(.debug_str) }
|
||||
.debug_loc 0 : { *(.debug_loc) }
|
||||
.debug_macinfo 0 : { *(.debug_macinfo) }
|
||||
/* SGI/MIPS DWARF 2 extensions */
|
||||
.debug_weaknames 0 : { *(.debug_weaknames) }
|
||||
.debug_funcnames 0 : { *(.debug_funcnames) }
|
||||
.debug_typenames 0 : { *(.debug_typenames) }
|
||||
.debug_varnames 0 : { *(.debug_varnames) }
|
||||
}
|
||||
109
libgloss/sh/sh3lcevb.ld
Normal file
109
libgloss/sh/sh3lcevb.ld
Normal file
@ -0,0 +1,109 @@
|
||||
/* Linker script for the SH3 Low-Cost Eval Board. */
|
||||
|
||||
SEARCH_DIR(.)
|
||||
GROUP(-lc -lgcc)
|
||||
__DYNAMIC = 0;
|
||||
|
||||
MEMORY
|
||||
{
|
||||
ram (rwx) : ORIGIN = 0x8004000, LENGTH = 0x2000000
|
||||
}
|
||||
|
||||
/* Put the stack up high. */
|
||||
/* (Commented out because it doesn't seem to work right) */
|
||||
/*PROVIDE (__stack = 0x8100000);*/
|
||||
|
||||
/* Initalize some symbols to be zero so we can reference them in the
|
||||
crt0 without core dumping. These functions are all optional, but
|
||||
we do this so we can have our crt0 always use them if they exist.
|
||||
This is so BSPs work better when using the crt0 installed with gcc.
|
||||
We have to initalize them twice, so we cover a.out (which prepends
|
||||
an underscore) and coff object file formats. */
|
||||
|
||||
PROVIDE (hardware_init_hook = 0);
|
||||
PROVIDE (_hardware_init_hook = 0);
|
||||
PROVIDE (software_init_hook = 0);
|
||||
PROVIDE (_software_init_hook = 0);
|
||||
|
||||
/* Put everything in ram (of course). */
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.text :
|
||||
{
|
||||
*(.text)
|
||||
. = ALIGN(0x4);
|
||||
__CTOR_LIST__ = .;
|
||||
LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
|
||||
___ctors = .;
|
||||
*(.ctors)
|
||||
___ctors_end = .;
|
||||
LONG(0)
|
||||
__CTOR_END__ = .;
|
||||
__DTOR_LIST__ = .;
|
||||
LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
|
||||
___dtors = .;
|
||||
*(.dtors)
|
||||
___dtors_end = .;
|
||||
LONG(0)
|
||||
__DTOR_END__ = .;
|
||||
*(.rodata)
|
||||
*(.gcc_except_table)
|
||||
|
||||
_etext = .;
|
||||
*(.lit)
|
||||
} > ram
|
||||
|
||||
.data BLOCK (0x4) :
|
||||
{
|
||||
*(.shdata)
|
||||
*(.data)
|
||||
_edata = .;
|
||||
} > ram
|
||||
|
||||
.bss BLOCK (0x4) :
|
||||
{
|
||||
__bss_start = . ;
|
||||
*(.shbss)
|
||||
*(.bss)
|
||||
*(COMMON)
|
||||
_end = ALIGN (0x8);
|
||||
__end = _end;
|
||||
} > ram
|
||||
|
||||
/* I know, I know, stack sections are supposed to be useless; but
|
||||
this actually worked for me, as opposed to the PROVIDE. */
|
||||
.stack 0x8100000 :
|
||||
{
|
||||
__stack = .;
|
||||
} > ram
|
||||
|
||||
.stab 0 (NOLOAD) : { *(.stab) }
|
||||
.stabstr 0 (NOLOAD) : { *(.stabstr) }
|
||||
|
||||
/* DWARF debug sections.
|
||||
Symbols in the DWARF debugging sections are relative to
|
||||
the beginning of the section so we begin them at 0. */
|
||||
/* DWARF 1 */
|
||||
.debug 0 : { *(.debug) }
|
||||
.line 0 : { *(.line) }
|
||||
/* GNU DWARF 1 extensions */
|
||||
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
||||
.debug_sfnames 0 : { *(.debug_sfnames) }
|
||||
/* DWARF 1.1 and DWARF 2 */
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
/* DWARF 2 */
|
||||
.debug_info 0 : { *(.debug_info) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_line 0 : { *(.debug_line) }
|
||||
.debug_frame 0 : { *(.debug_frame) }
|
||||
.debug_str 0 : { *(.debug_str) }
|
||||
.debug_loc 0 : { *(.debug_loc) }
|
||||
.debug_macinfo 0 : { *(.debug_macinfo) }
|
||||
/* SGI/MIPS DWARF 2 extensions */
|
||||
.debug_weaknames 0 : { *(.debug_weaknames) }
|
||||
.debug_funcnames 0 : { *(.debug_funcnames) }
|
||||
.debug_typenames 0 : { *(.debug_typenames) }
|
||||
.debug_varnames 0 : { *(.debug_varnames) }
|
||||
}
|
||||
Reference in New Issue
Block a user