From 1e50d24d553250622687bbc21027e8bfdb31870f Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Thu, 16 Dec 2004 16:56:04 +0000 Subject: include/elf/ * v850.h (R_V850_LO16_SPLIT_OFFSET): New reloc. bfd/ * reloc.c (BFD_RELOC_V850_LO16_SPLIT_OFFSET): New bfd_reloc_code_type. * elf32-v850.c (v850_elf_howto_table): Add entry for R_V850_LO16_SPLIT_OFFSET. (v850_elf_reloc_map): Map it to BFD_RELOC_V850_LO16_SPLIT_OFFSET. (v850_elf_perform_lo16_relocation): New function, extracted from... (v850_elf_perform_relocation): ...here. Use it to handle R_V850_LO16_SPLIT_OFFSET. (v850_elf_check_relocs, v850_elf_final_link_relocate): Handle R_V850_LO16_SPLIT_OFFSET. * libbfd.h, bfd-in2.h: Regenerate. gas/ * config/tc-v850.c (handle_lo16): New function. (v850_reloc_prefix): Use it to check lo(). (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET. gas/testsuite/ * gas/v850/split-lo16.{s,d}: New test. * gas/v850/v850.exp: Run it. ld/testsuite/ * ld-v850: New directory. --- ld/testsuite/ChangeLog | 4 ++++ ld/testsuite/ld-v850/split-lo16.d | 26 ++++++++++++++++++++++++++ ld/testsuite/ld-v850/split-lo16.ld | 11 +++++++++++ ld/testsuite/ld-v850/split-lo16.s | 20 ++++++++++++++++++++ ld/testsuite/ld-v850/v850.exp | 3 +++ 5 files changed, 64 insertions(+) create mode 100644 ld/testsuite/ld-v850/split-lo16.d create mode 100644 ld/testsuite/ld-v850/split-lo16.ld create mode 100644 ld/testsuite/ld-v850/split-lo16.s create mode 100644 ld/testsuite/ld-v850/v850.exp (limited to 'ld') diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog index cbf50fc..d817a22 100644 --- a/ld/testsuite/ChangeLog +++ b/ld/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2004-12-16 Richard Sandiford + + * ld-v850: New directory. + 2004-12-14 Richard Sandiford * ld-mips-elf/jal-overflow-2.[sd]: New test. diff --git a/ld/testsuite/ld-v850/split-lo16.d b/ld/testsuite/ld-v850/split-lo16.d new file mode 100644 index 0000000..c5668ff --- /dev/null +++ b/ld/testsuite/ld-v850/split-lo16.d @@ -0,0 +1,26 @@ +#source: split-lo16.s -mv850e +#ld: -Tsplit-lo16.ld +#objdump: -d +#... +00010000 <.*>: + 10000: 40 0e 34 12 movhi 4660, r0, r1 + 10004: 01 16 78 56 addi 22136, r1, r2 + 10008: 81 17 79 56 ld\.bu 22136\[r1\],r2 + 1000c: 40 0e 36 12 movhi 4662, r0, r1 + 10010: 01 16 78 d8 addi -10120, r1, r2 + 10014: 81 17 79 d8 ld\.bu -10120\[r1\],r2 + 10018: 40 0e 12 00 movhi 18, r0, r1 + 1001c: 81 17 57 34 ld\.bu 13398\[r1\],r2 + 10020: 01 16 56 34 addi 13398, r1, r2 + 10024: 40 0e 14 00 movhi 20, r0, r1 + 10028: 81 17 57 b6 ld\.bu -18858\[r1\],r2 + 1002c: 01 16 56 b6 addi -18858, r1, r2 + 10030: 40 0e 79 56 movhi 22137, r0, r1 + 10034: 01 16 bc 9a addi -25924, r1, r2 + 10038: 81 17 bd 9a ld\.bu -25924\[r1\],r2 + 1003c: 40 0e 9b 78 movhi 30875, r0, r1 + 10040: 81 17 df bc ld\.bu -17186\[r1\],r2 + 10044: 01 16 de bc addi -17186, r1, r2 + 10048: 40 0e 45 23 movhi 9029, r0, r1 + 1004c: a1 17 89 67 ld\.bu 26505\[r1\],r2 +#pass diff --git a/ld/testsuite/ld-v850/split-lo16.ld b/ld/testsuite/ld-v850/split-lo16.ld new file mode 100644 index 0000000..bde9063 --- /dev/null +++ b/ld/testsuite/ld-v850/split-lo16.ld @@ -0,0 +1,11 @@ +SECTIONS +{ + lo16_carry = 0x56789abc; + lo16_nocarry = 0x12345678; + split_lo16_carry = 0x789abcde; + split_lo16_nocarry = 0x00123456; + odd = 0x23456789; + . = 0x10000; + .text : { *(.text); } + /DISCARD/ : { *(*); } +} diff --git a/ld/testsuite/ld-v850/split-lo16.s b/ld/testsuite/ld-v850/split-lo16.s new file mode 100644 index 0000000..7eaae41 --- /dev/null +++ b/ld/testsuite/ld-v850/split-lo16.s @@ -0,0 +1,20 @@ + movhi hi(lo16_nocarry),r0,r1 + addi lo(lo16_nocarry),r1,r2 + ld.bu lo(lo16_nocarry)[r1],r2 + movhi hi(lo16_nocarry + 0x18200),r0,r1 + addi lo(lo16_nocarry + 0x18200),r1,r2 + ld.bu lo(lo16_nocarry + 0x18200)[r1],r2 + movhi hi(split_lo16_nocarry),r0,r1 + ld.bu lo(split_lo16_nocarry)[r1],r2 + addi lo(split_lo16_nocarry),r1,r2 + movhi hi(split_lo16_nocarry + 0x18200),r0,r1 + ld.bu lo(split_lo16_nocarry + 0x18200)[r1],r2 + addi lo(split_lo16_nocarry + 0x18200),r1,r2 + movhi hi(lo16_carry),r0,r1 + addi lo(lo16_carry),r1,r2 + ld.bu lo(lo16_carry)[r1],r2 + movhi hi(split_lo16_carry),r0,r1 + ld.bu lo(split_lo16_carry)[r1],r2 + addi lo(split_lo16_carry),r1,r2 + movhi hi(odd),r0,r1 + ld.bu lo(odd)[r1],r2 diff --git a/ld/testsuite/ld-v850/v850.exp b/ld/testsuite/ld-v850/v850.exp new file mode 100644 index 0000000..59f184a --- /dev/null +++ b/ld/testsuite/ld-v850/v850.exp @@ -0,0 +1,3 @@ +if [istarget v850*-*-*] { + run_dump_test "split-lo16" +} -- cgit v1.1