1 files changed, 76 insertions, 0 deletions
diff --git a/ld/emulparams/elf64hppa.sh b/ld/emulparams/elf64hppa.sh
new file mode 100644
index 0000000..eeeadea
--- /dev/null
+++ b/ld/emulparams/elf64hppa.sh
@@ -0,0 +1,76 @@
+SCRIPT_NAME=elf64hppa
+ELFSIZE=64
+OUTPUT_FORMAT="elf64-hppa"
+NO_REL_RELOCS=yes
+TEXT_START_ADDR=0x4000000000001000
+DATA_ADDR=0x8000000000001000
+TARGET_PAGE_SIZE=4096
+MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
+LIB_PATH="=/usr/lib/pa20_64:=/opt/langtools/lib/pa20_64"
+
+# The HP dynamic linker actually requires you set the start of text and
+# data to some reasonable value.  Of course nobody knows what reasoanble
+# really is, so we just use the same values that HP's linker uses.
+SHLIB_TEXT_START_ADDR=0x4000000000001000
+SHLIB_DATA_ADDR=0x8000000000001000
+
+ARCH=hppa
+MACHINE=hppa2.0w
+ENTRY="main"
+TEMPLATE_NAME=elf32
+GENERATE_SHLIB_SCRIPT=yes
+
+# We really want multiple .stub sections, one for each input .text section,
+# but for now this is good enough.
+OTHER_READONLY_SECTIONS="
+  .PARISC.unwind ${RELOCATING-0} : { *(.PARISC.unwind) }"
+
+# The PA64 ELF port treats .plt sections differently than most.  We also have
+# to create a .opd section.  What most systems call the .got, we call the .dlt
+OTHER_READWRITE_SECTIONS="
+  .PARISC.pfa_count ${RELOCATING-0} : { *(.PARISC.pfa_count) }
+  .PARISC.global ${RELOCATING-0} : { *(.PARISC.global) }
+  .opd          ${RELOCATING-0} : { *(.opd) }
+  ${RELOCATING+PROVIDE (__gp = .);}
+  .plt          ${RELOCATING-0} : { *(.plt) }
+  .dlt          ${RELOCATING-0} : { *(.dlt) }"
+
+# The PA64 ELF port has an additional huge bss section.
+OTHER_BSS_SECTIONS="
+  .PARISC.ansi.common ${RELOCATING-0} : { *(.PARISC.ansi.common) }
+  .PARISC.huge.common ${RELOCATING-0} : { *(.PARISC.huge.common) }
+  .hbss         ${RELOCATING-0} : { *(.hbss) }
+  .tbss         ${RELOCATING-0} : { *(.tbss) }"
+
+#OTHER_SYMBOLS='PROVIDE (__TLS_SIZE = SIZEOF (.tbss));'
+OTHER_SYMBOLS='
+  PROVIDE (__TLS_SIZE = 0);
+  PROVIDE (__TLS_INIT_SIZE = 0);
+  PROVIDE (__TLS_INIT_START = 0);
+  PROVIDE (__TLS_INIT_A = 0);
+  PROVIDE (__TLS_PREALLOC_DTV_A = 0);'
+
+# HPs use .dlt where systems use .got.  Sigh.
+OTHER_GOT_RELOC_SECTIONS="
+  .rela.dlt     ${RELOCATING-0} : { *(.rela.dlt) }
+  .rela.opd     ${RELOCATING-0} : { *(.rela.opd) }"
+
+# We're not actually providing a symbol anymore (due to the inability to be
+# safe in regards to shared libraries). So we just allocate the hunk of space
+# unconditionally, but do not mess around with the symbol table.
+DATA_START_SYMBOLS='. += 16;'
+
+DATA_PLT=
+PLT_BEFORE_GOT=
+
+# .dynamic should be at the start of the .text segment.
+TEXT_DYNAMIC=
+
+# The linker is required to define these two symbols.
+EXECUTABLE_SYMBOLS='PROVIDE (__SYSTEM_ID = 0x214); PROVIDE (_FPU_STATUS = 0x0);'
+# The PA64 ELF port needs two additional initializer sections and also wants
+# a start/end symbol pair for the .init and .fini sections.
+INIT_START='KEEP (*(.HP.init)); PROVIDE (__preinit_start = .); KEEP (*(.preinit)); PROVIDE (__preinit_end = .); PROVIDE (__init_start = .);'
+INIT_END='PROVIDE (__init_end = .);'
+FINI_START='PROVIDE (__fini_start = .);'
+FINI_END='PROVIDE (__fini_end = .);'