filename | test/dc.x |
changeset | 1169:23a9613aceb1 |
prev | 185:6755a04c447f |
author | nkeynes |
date | Tue Feb 07 11:20:00 2012 +1000 (12 years ago) |
permissions | -rw-r--r-- |
last change | Gen helper functions for uniform + attribute variables, along with the main program use, to provide a more usable interface to the shaders |
file | annotate | diff | log | raw |
nkeynes@185 | 1 | /* Sega Dreamcast linker script */ |
nkeynes@185 | 2 | |
nkeynes@185 | 3 | OUTPUT_FORMAT("elf32-shl", "elf32-shl", |
nkeynes@185 | 4 | "elf32-shl") |
nkeynes@185 | 5 | OUTPUT_ARCH(sh) |
nkeynes@185 | 6 | ENTRY(start) |
nkeynes@185 | 7 | SEARCH_DIR(/usr/local/dcdev/sh-elf/lib); |
nkeynes@185 | 8 | /* Do we need any of these for elf? |
nkeynes@185 | 9 | __DYNAMIC = 0; */ |
nkeynes@185 | 10 | |
nkeynes@185 | 11 | MEMORY |
nkeynes@185 | 12 | { |
nkeynes@185 | 13 | ram (rwx) : ORIGIN = 0x8c010000, LENGTH = 0xfe0000 |
nkeynes@185 | 14 | } |
nkeynes@185 | 15 | |
nkeynes@185 | 16 | SECTIONS |
nkeynes@185 | 17 | { |
nkeynes@185 | 18 | /* Read-only sections, merged into text segment: */ |
nkeynes@185 | 19 | /* . = 0x1000;*/ |
nkeynes@185 | 20 | .interp : { *(.interp) } |
nkeynes@185 | 21 | .hash : { *(.hash) } |
nkeynes@185 | 22 | .dynsym : { *(.dynsym) } |
nkeynes@185 | 23 | .dynstr : { *(.dynstr) } |
nkeynes@185 | 24 | .gnu.version : { *(.gnu.version) } |
nkeynes@185 | 25 | .gnu.version_d : { *(.gnu.version_d) } |
nkeynes@185 | 26 | .gnu.version_r : { *(.gnu.version_r) } |
nkeynes@185 | 27 | .rel.init : { *(.rel.init) } |
nkeynes@185 | 28 | .rela.init : { *(.rela.init) } |
nkeynes@185 | 29 | .rel.text : |
nkeynes@185 | 30 | { |
nkeynes@185 | 31 | *(.rel.text) |
nkeynes@185 | 32 | *(.rel.text.*) |
nkeynes@185 | 33 | *(.rel.gnu.linkonce.t*) |
nkeynes@185 | 34 | } |
nkeynes@185 | 35 | .rela.text : |
nkeynes@185 | 36 | { |
nkeynes@185 | 37 | *(.rela.text) |
nkeynes@185 | 38 | *(.rela.text.*) |
nkeynes@185 | 39 | *(.rela.gnu.linkonce.t*) |
nkeynes@185 | 40 | } |
nkeynes@185 | 41 | .rel.fini : { *(.rel.fini) } |
nkeynes@185 | 42 | .rela.fini : { *(.rela.fini) } |
nkeynes@185 | 43 | .rel.rodata : |
nkeynes@185 | 44 | { |
nkeynes@185 | 45 | *(.rel.rodata) |
nkeynes@185 | 46 | *(.rel.rodata.*) |
nkeynes@185 | 47 | *(.rel.gnu.linkonce.r*) |
nkeynes@185 | 48 | } |
nkeynes@185 | 49 | .rela.rodata : |
nkeynes@185 | 50 | { |
nkeynes@185 | 51 | *(.rela.rodata) |
nkeynes@185 | 52 | *(.rela.rodata.*) |
nkeynes@185 | 53 | *(.rela.gnu.linkonce.r*) |
nkeynes@185 | 54 | } |
nkeynes@185 | 55 | .rel.data : |
nkeynes@185 | 56 | { |
nkeynes@185 | 57 | *(.rel.data) |
nkeynes@185 | 58 | *(.rel.data.*) |
nkeynes@185 | 59 | *(.rel.gnu.linkonce.d*) |
nkeynes@185 | 60 | } |
nkeynes@185 | 61 | .rela.data : |
nkeynes@185 | 62 | { |
nkeynes@185 | 63 | *(.rela.data) |
nkeynes@185 | 64 | *(.rela.data.*) |
nkeynes@185 | 65 | *(.rela.gnu.linkonce.d*) |
nkeynes@185 | 66 | } |
nkeynes@185 | 67 | .rel.ctors : { *(.rel.ctors) } |
nkeynes@185 | 68 | .rela.ctors : { *(.rela.ctors) } |
nkeynes@185 | 69 | .rel.dtors : { *(.rel.dtors) } |
nkeynes@185 | 70 | .rela.dtors : { *(.rela.dtors) } |
nkeynes@185 | 71 | .rel.got : { *(.rel.got) } |
nkeynes@185 | 72 | .rela.got : { *(.rela.got) } |
nkeynes@185 | 73 | .rel.sdata : |
nkeynes@185 | 74 | { |
nkeynes@185 | 75 | *(.rel.sdata) |
nkeynes@185 | 76 | *(.rel.sdata.*) |
nkeynes@185 | 77 | *(.rel.gnu.linkonce.s*) |
nkeynes@185 | 78 | } |
nkeynes@185 | 79 | .rela.sdata : |
nkeynes@185 | 80 | { |
nkeynes@185 | 81 | *(.rela.sdata) |
nkeynes@185 | 82 | *(.rela.sdata.*) |
nkeynes@185 | 83 | *(.rela.gnu.linkonce.s*) |
nkeynes@185 | 84 | } |
nkeynes@185 | 85 | .rel.sbss : { *(.rel.sbss) } |
nkeynes@185 | 86 | .rela.sbss : { *(.rela.sbss) } |
nkeynes@185 | 87 | .rel.bss : { *(.rel.bss) } |
nkeynes@185 | 88 | .rela.bss : { *(.rela.bss) } |
nkeynes@185 | 89 | .rel.plt : { *(.rel.plt) } |
nkeynes@185 | 90 | .rela.plt : { *(.rela.plt) } |
nkeynes@185 | 91 | .init : |
nkeynes@185 | 92 | { |
nkeynes@185 | 93 | KEEP (*(.init)) |
nkeynes@185 | 94 | } =0 |
nkeynes@185 | 95 | .plt : { *(.plt) } |
nkeynes@185 | 96 | .text : |
nkeynes@185 | 97 | { |
nkeynes@185 | 98 | *(.text) |
nkeynes@185 | 99 | *(.text.*) |
nkeynes@185 | 100 | *(.stub) |
nkeynes@185 | 101 | /* .gnu.warning sections are handled specially by elf32.em. */ |
nkeynes@185 | 102 | *(.gnu.warning) |
nkeynes@185 | 103 | *(.gnu.linkonce.t*) |
nkeynes@185 | 104 | } =0 |
nkeynes@185 | 105 | _etext = .; |
nkeynes@185 | 106 | PROVIDE (etext = .); |
nkeynes@185 | 107 | .fini : |
nkeynes@185 | 108 | { |
nkeynes@185 | 109 | KEEP (*(.fini)) |
nkeynes@185 | 110 | } =0 |
nkeynes@185 | 111 | .rodata : { *(.rodata) *(.rodata.*) *(.gnu.linkonce.r*) } |
nkeynes@185 | 112 | .rodata1 : { *(.rodata1) } |
nkeynes@185 | 113 | /* Adjust the address for the data segment. We want to adjust up to |
nkeynes@185 | 114 | the same address within the page on the next page up. */ |
nkeynes@185 | 115 | . = ALIGN(128) + (. & (128 - 1)); |
nkeynes@185 | 116 | .data : |
nkeynes@185 | 117 | { |
nkeynes@185 | 118 | *(.data) |
nkeynes@185 | 119 | *(.data.*) |
nkeynes@185 | 120 | *(.gnu.linkonce.d*) |
nkeynes@185 | 121 | SORT(CONSTRUCTORS) |
nkeynes@185 | 122 | } |
nkeynes@185 | 123 | .data1 : { *(.data1) } |
nkeynes@185 | 124 | .eh_frame : { *(.eh_frame) } |
nkeynes@185 | 125 | .gcc_except_table : { *(.gcc_except_table) } |
nkeynes@185 | 126 | .ctors ALIGN(4): |
nkeynes@185 | 127 | { |
nkeynes@185 | 128 | ___ctors = .; |
nkeynes@185 | 129 | /* gcc uses crtbegin.o to find the start of |
nkeynes@185 | 130 | the constructors, so we make sure it is |
nkeynes@185 | 131 | first. Because this is a wildcard, it |
nkeynes@185 | 132 | doesn't matter if the user does not |
nkeynes@185 | 133 | actually link against crtbegin.o; the |
nkeynes@185 | 134 | linker won't look for a file to match a |
nkeynes@185 | 135 | wildcard. The wildcard also means that it |
nkeynes@185 | 136 | doesn't matter which directory crtbegin.o |
nkeynes@185 | 137 | is in. */ |
nkeynes@185 | 138 | KEEP (*crtbegin.o(.ctors)) |
nkeynes@185 | 139 | /* We don't want to include the .ctor section from |
nkeynes@185 | 140 | from the crtend.o file until after the sorted ctors. |
nkeynes@185 | 141 | The .ctor section from the crtend file contains the |
nkeynes@185 | 142 | end of ctors marker and it must be last */ |
nkeynes@185 | 143 | KEEP (*(EXCLUDE_FILE (*crtend.o ) .ctors)) |
nkeynes@185 | 144 | KEEP (*(SORT(.ctors.*))) |
nkeynes@185 | 145 | KEEP (*(.ctors)) |
nkeynes@185 | 146 | ___ctors_end = .; |
nkeynes@185 | 147 | } |
nkeynes@185 | 148 | .dtors : |
nkeynes@185 | 149 | { |
nkeynes@185 | 150 | ___dtors = .; |
nkeynes@185 | 151 | KEEP (*crtbegin.o(.dtors)) |
nkeynes@185 | 152 | KEEP (*(EXCLUDE_FILE (*crtend.o ) .dtors)) |
nkeynes@185 | 153 | KEEP (*(SORT(.dtors.*))) |
nkeynes@185 | 154 | KEEP (*(.dtors)) |
nkeynes@185 | 155 | ___dtors_end = .; |
nkeynes@185 | 156 | } |
nkeynes@185 | 157 | .got : { *(.got.plt) *(.got) } |
nkeynes@185 | 158 | .dynamic : { *(.dynamic) } |
nkeynes@185 | 159 | /* We want the small data sections together, so single-instruction offsets |
nkeynes@185 | 160 | can access them all, and initialized data all before uninitialized, so |
nkeynes@185 | 161 | we can shorten the on-disk segment size. */ |
nkeynes@185 | 162 | .sdata : |
nkeynes@185 | 163 | { |
nkeynes@185 | 164 | *(.sdata) |
nkeynes@185 | 165 | *(.sdata.*) |
nkeynes@185 | 166 | *(.gnu.linkonce.s.*) |
nkeynes@185 | 167 | } |
nkeynes@1169 | 168 | . = ALIGN(32 / 8); |
nkeynes@185 | 169 | _edata = .; |
nkeynes@185 | 170 | PROVIDE (edata = .); |
nkeynes@185 | 171 | __bss_start = .; |
nkeynes@185 | 172 | .sbss : |
nkeynes@185 | 173 | { |
nkeynes@185 | 174 | *(.dynsbss) |
nkeynes@185 | 175 | *(.sbss) |
nkeynes@185 | 176 | *(.sbss.*) |
nkeynes@185 | 177 | *(.scommon) |
nkeynes@185 | 178 | } |
nkeynes@185 | 179 | .bss : |
nkeynes@185 | 180 | { |
nkeynes@185 | 181 | *(.dynbss) |
nkeynes@185 | 182 | *(.bss) |
nkeynes@185 | 183 | *(.bss.*) |
nkeynes@185 | 184 | *(COMMON) |
nkeynes@185 | 185 | /* Align here to ensure that the .bss section occupies space up to |
nkeynes@185 | 186 | _end. Align after .bss to ensure correct alignment even if the |
nkeynes@185 | 187 | .bss section disappears because there are no input sections. */ |
nkeynes@185 | 188 | . = ALIGN(32 / 8); |
nkeynes@185 | 189 | } |
nkeynes@185 | 190 | . = ALIGN(32 / 8); |
nkeynes@185 | 191 | _end = .; |
nkeynes@185 | 192 | PROVIDE (end = .); |
nkeynes@185 | 193 | /* Stabs debugging sections. */ |
nkeynes@185 | 194 | .stab 0 : { *(.stab) } |
nkeynes@185 | 195 | .stabstr 0 : { *(.stabstr) } |
nkeynes@185 | 196 | .stab.excl 0 : { *(.stab.excl) } |
nkeynes@185 | 197 | .stab.exclstr 0 : { *(.stab.exclstr) } |
nkeynes@185 | 198 | .stab.index 0 : { *(.stab.index) } |
nkeynes@185 | 199 | .stab.indexstr 0 : { *(.stab.indexstr) } |
nkeynes@185 | 200 | .comment 0 : { *(.comment) } |
nkeynes@185 | 201 | /* DWARF debug sections. |
nkeynes@185 | 202 | Symbols in the DWARF debugging sections are relative to the beginning |
nkeynes@185 | 203 | of the section so we begin them at 0. */ |
nkeynes@185 | 204 | /* DWARF 1 */ |
nkeynes@185 | 205 | .debug 0 : { *(.debug) } |
nkeynes@185 | 206 | .line 0 : { *(.line) } |
nkeynes@185 | 207 | /* GNU DWARF 1 extensions */ |
nkeynes@185 | 208 | .debug_srcinfo 0 : { *(.debug_srcinfo) } |
nkeynes@185 | 209 | .debug_sfnames 0 : { *(.debug_sfnames) } |
nkeynes@185 | 210 | /* DWARF 1.1 and DWARF 2 */ |
nkeynes@185 | 211 | .debug_aranges 0 : { *(.debug_aranges) } |
nkeynes@185 | 212 | .debug_pubnames 0 : { *(.debug_pubnames) } |
nkeynes@185 | 213 | /* DWARF 2 */ |
nkeynes@185 | 214 | .debug_info 0 : { *(.debug_info) } |
nkeynes@185 | 215 | .debug_abbrev 0 : { *(.debug_abbrev) } |
nkeynes@185 | 216 | .debug_line 0 : { *(.debug_line) } |
nkeynes@185 | 217 | .debug_frame 0 : { *(.debug_frame) } |
nkeynes@185 | 218 | .debug_str 0 : { *(.debug_str) } |
nkeynes@185 | 219 | .debug_loc 0 : { *(.debug_loc) } |
nkeynes@185 | 220 | .debug_macinfo 0 : { *(.debug_macinfo) } |
nkeynes@185 | 221 | /* SGI/MIPS DWARF 2 extensions */ |
nkeynes@185 | 222 | .debug_weaknames 0 : { *(.debug_weaknames) } |
nkeynes@185 | 223 | .debug_funcnames 0 : { *(.debug_funcnames) } |
nkeynes@185 | 224 | .debug_typenames 0 : { *(.debug_typenames) } |
nkeynes@185 | 225 | .debug_varnames 0 : { *(.debug_varnames) } |
nkeynes@185 | 226 | /* .stack 0x8c00f400 : { _stack = .; *(.stack) }*/ |
nkeynes@185 | 227 | /* These must appear regardless of . */ |
nkeynes@185 | 228 | _stack = 0x8d000000; |
nkeynes@185 | 229 | } |
.