swissChili | 56cf817 | 2022-07-30 18:47:48 -0700 | [diff] [blame] | 1 | OUTPUT_ARCH( "riscv" ) |
| 2 | |
| 3 | ENTRY( _start ) |
| 4 | |
| 5 | SECTIONS |
| 6 | { |
| 7 | .header : AT(0) |
| 8 | { |
| 9 | _irom_start = .; |
| 10 | LONG(0xaedb041d) |
| 11 | LONG(0xaedb041d) |
| 12 | } > irom |
| 13 | |
| 14 | .text.entry ORIGIN(irom) + 8 : |
| 15 | { |
| 16 | KEEP(*(.text.entry)) |
| 17 | } > irom |
| 18 | |
| 19 | .text : |
| 20 | { |
| 21 | *(.text .stub .text.* .gnu.linkonce.t.*) |
| 22 | *(.gnu.warning) |
| 23 | } |
| 24 | . = ALIGN(4); |
| 25 | PROVIDE (__etext = .); |
| 26 | PROVIDE (_etext = .); |
| 27 | PROVIDE (etext = .); |
| 28 | _irom_size = . - _irom_start; |
| 29 | |
| 30 | _drom_start = ORIGIN(drom) + _irom_size; |
| 31 | .rodata _drom_start : AT(_irom_size) |
| 32 | { |
| 33 | *(.rodata .rodata.* .gnu.linkonce.r.*) |
| 34 | } > drom |
| 35 | |
| 36 | .rodata1 : |
| 37 | { |
| 38 | *(.rodata1) |
| 39 | } |
| 40 | |
| 41 | .init_array : |
| 42 | { |
| 43 | PROVIDE_HIDDEN (__init_array_start = .); |
| 44 | KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*))) |
| 45 | KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors)) |
| 46 | PROVIDE_HIDDEN (__init_array_end = .); |
| 47 | } > drom |
| 48 | |
| 49 | .fini_array : |
| 50 | { |
| 51 | PROVIDE_HIDDEN (__fini_array_start = .); |
| 52 | KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*))) |
| 53 | KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors)) |
| 54 | PROVIDE_HIDDEN (__fini_array_end = .); |
| 55 | } > drom |
| 56 | |
| 57 | .ctors : |
| 58 | { |
| 59 | KEEP (*crtbegin.o(.ctors)) |
| 60 | KEEP (*crtbegin?.o(.ctors)) |
| 61 | KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors)) |
| 62 | KEEP (*(SORT(.ctors.*))) |
| 63 | KEEP (*(.ctors)) |
| 64 | } |
| 65 | |
| 66 | .dtors : |
| 67 | { |
| 68 | KEEP (*crtbegin.o(.dtors)) |
| 69 | KEEP (*crtbegin?.o(.dtors)) |
| 70 | KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors)) |
| 71 | KEEP (*(SORT(.dtors.*))) |
| 72 | KEEP (*(.dtors)) |
| 73 | } |
| 74 | |
| 75 | _drom_size = . - _drom_start; |
| 76 | |
| 77 | .data ORIGIN(ram) : AT(_irom_size + _drom_size) |
| 78 | { |
| 79 | _data_start = .; |
| 80 | __DATA_BEGIN__ = .; |
| 81 | *(.data .data.* .gnu.linkonce.d.*) |
| 82 | *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) |
| 83 | SORT(CONSTRUCTORS) |
| 84 | } > ram |
| 85 | .data1 : |
| 86 | { |
| 87 | *(.data1) |
| 88 | } |
| 89 | .sdata : |
| 90 | { |
| 91 | __SDATA_BEGIN__ = .; |
| 92 | *(.srodata.cst16) *(.srodata.cst8) *(.srodata.cst4) *(.srodata.cst2) *(.srodata .srodata.*) |
| 93 | *(.sdata .sdata.* .gnu.linkonce.s.*) |
| 94 | } |
| 95 | . = ALIGN(4); |
| 96 | _edata = .; PROVIDE (edata = .); |
| 97 | _data_lma = ORIGIN(drom) + LOADADDR(.data); |
| 98 | _data_size = _edata - _data_start; |
| 99 | |
| 100 | __bss_start = .; |
| 101 | .sbss : |
| 102 | { |
| 103 | *(.dynsbss) |
| 104 | *(.sbss .sbss.* .gnu.linkonce.sb.*) |
| 105 | *(.scommon) |
| 106 | } |
| 107 | .bss : |
| 108 | { |
| 109 | *(.dynbss) |
| 110 | *(.bss .bss.* .gnu.linkonce.b.*) |
| 111 | *(COMMON) |
| 112 | } |
| 113 | . = ALIGN(4); |
| 114 | __BSS_END__ = .; |
| 115 | __global_pointer$ = MIN(__SDATA_BEGIN__ + 0x800, |
| 116 | MAX(__DATA_BEGIN__ + 0x800, __BSS_END__ - 0x800)); |
| 117 | _end = .; PROVIDE (end = .); |
| 118 | |
| 119 | /* Stack */ |
| 120 | .stack : |
| 121 | { |
| 122 | __stack_bottom = .; |
| 123 | __stack_top = ORIGIN(ram) + LENGTH(ram); |
| 124 | __stack_size_min = 0x4000; |
| 125 | ASSERT(__stack_bottom + __stack_size_min < __stack_top, "Error: no space for stack"); |
| 126 | } |
| 127 | |
| 128 | /* Stabs debugging sections. */ |
| 129 | .stab 0 : { *(.stab) } |
| 130 | .stabstr 0 : { *(.stabstr) } |
| 131 | .stab.excl 0 : { *(.stab.excl) } |
| 132 | .stab.exclstr 0 : { *(.stab.exclstr) } |
| 133 | .stab.index 0 : { *(.stab.index) } |
| 134 | .stab.indexstr 0 : { *(.stab.indexstr) } |
| 135 | .comment 0 : { *(.comment) } |
| 136 | .gnu.build.attributes : { *(.gnu.build.attributes .gnu.build.attributes.*) } |
| 137 | /* DWARF debug sections. |
| 138 | Symbols in the DWARF debugging sections are relative to the beginning |
| 139 | of the section so we begin them at 0. */ |
| 140 | /* DWARF 1 */ |
| 141 | .debug 0 : { *(.debug) } |
| 142 | .line 0 : { *(.line) } |
| 143 | /* GNU DWARF 1 extensions */ |
| 144 | .debug_srcinfo 0 : { *(.debug_srcinfo) } |
| 145 | .debug_sfnames 0 : { *(.debug_sfnames) } |
| 146 | /* DWARF 1.1 and DWARF 2 */ |
| 147 | .debug_aranges 0 : { *(.debug_aranges) } |
| 148 | .debug_pubnames 0 : { *(.debug_pubnames) } |
| 149 | /* DWARF 2 */ |
| 150 | .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } |
| 151 | .debug_abbrev 0 : { *(.debug_abbrev) } |
| 152 | .debug_line 0 : { *(.debug_line .debug_line.* .debug_line_end) } |
| 153 | .debug_frame 0 : { *(.debug_frame) } |
| 154 | .debug_str 0 : { *(.debug_str) } |
| 155 | .debug_loc 0 : { *(.debug_loc) } |
| 156 | .debug_macinfo 0 : { *(.debug_macinfo) } |
| 157 | /* SGI/MIPS DWARF 2 extensions */ |
| 158 | .debug_weaknames 0 : { *(.debug_weaknames) } |
| 159 | .debug_funcnames 0 : { *(.debug_funcnames) } |
| 160 | .debug_typenames 0 : { *(.debug_typenames) } |
| 161 | .debug_varnames 0 : { *(.debug_varnames) } |
| 162 | /* DWARF 3 */ |
| 163 | .debug_pubtypes 0 : { *(.debug_pubtypes) } |
| 164 | .debug_ranges 0 : { *(.debug_ranges) } |
| 165 | /* DWARF Extension. */ |
| 166 | .debug_macro 0 : { *(.debug_macro) } |
| 167 | .debug_addr 0 : { *(.debug_addr) } |
| 168 | .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) } |
| 169 | /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) } |
| 170 | } |