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| author | Renlin Li <renlin.li@arm.com> | 2015-10-02 15:18:51 +0100 |
|---|---|---|
| committer | Renlin Li <renlin.li@arm.com> | 2015-10-02 17:56:07 +0100 |
| commit | 654248e7f702887c5a43bf402cd6080734f57819 (patch) | |
| tree | 5b76fecb278592159ba0088a9eb1c01d73755bb8 /gas | |
| parent | a2e1db00c76bcad0594654d78af76d0e12a217ee (diff) | |
| download | gdb-654248e7f702887c5a43bf402cd6080734f57819.zip gdb-654248e7f702887c5a43bf402cd6080734f57819.tar.gz gdb-654248e7f702887c5a43bf402cd6080734f57819.tar.bz2 | |
[GAS][AARCH64]Add BFD_RELOC_AARCH64_MOVW_GOTOFF_G1 Support.
bfd/
2015-10-02 Renlin Li <renlin.li@arm.com>
* reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
MOVW_GOTOFF_G1.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
gas/
2015-10-02 Renlin Li <renlin.li@arm.com>
* config/tc-aarch64.c (reloc_table): New relocation modifier
gotoff_g1.
(process_movw_reloc_info): Support newly added modifier.
(md_apply_fix): Likewise.
gas/testsuite/
2015-10-02 Renlin Li <renlin.li@arm.com>
* gas/aarch64/reloc-gotoff_g1.s: New.
* gas/aarch64/reloc-gotoff_g1.d: New.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 7 | ||||
| -rw-r--r-- | gas/config/tc-aarch64.c | 12 | ||||
| -rw-r--r-- | gas/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/testsuite/gas/aarch64/reloc-gotoff_g1.d | 9 | ||||
| -rw-r--r-- | gas/testsuite/gas/aarch64/reloc-gotoff_g1.s | 5 |
5 files changed, 38 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 5420973..0492801 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,10 @@ +2015-10-02 Renlin Li <renlin.li@arm.com> + + * config/tc-aarch64.c (reloc_table): New relocation modifier + gotoff_g1. + (process_movw_reloc_info): Support newly added modifier. + (md_apply_fix): Likewise. + 2015-09-29 Dominik Vogt <vogt@linux.vnet.ibm.com> * doc/c-s390.texi: Add documentation. diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c index b97a090..1b0e69b 100644 --- a/gas/config/tc-aarch64.c +++ b/gas/config/tc-aarch64.c @@ -2455,6 +2455,15 @@ static struct reloc_table_entry reloc_table[] = { BFD_RELOC_AARCH64_LD_GOT_LO12_NC, 0}, + /* Most significant bits 16-31 of address/value: MOVZ. */ + {"gotoff_g1", 0, + 0, /* adr_type */ + 0, + BFD_RELOC_AARCH64_MOVW_GOTOFF_G1, + 0, + 0, + 0}, + /* 15 bit offset into the page containing GOT entry for that symbol. */ {"gotoff_lo15", 0, 0, /* adr_type */ @@ -4676,6 +4685,7 @@ process_movw_reloc_info (void) case BFD_RELOC_AARCH64_MOVW_G1: case BFD_RELOC_AARCH64_MOVW_G1_NC: case BFD_RELOC_AARCH64_MOVW_G1_S: + case BFD_RELOC_AARCH64_MOVW_GOTOFF_G1: case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1: case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC: case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1: @@ -6794,6 +6804,7 @@ md_apply_fix (fixS * fixP, valueT * valP, segT seg) case BFD_RELOC_AARCH64_MOVW_G1: case BFD_RELOC_AARCH64_MOVW_G1_NC: case BFD_RELOC_AARCH64_MOVW_G1_S: + case BFD_RELOC_AARCH64_MOVW_GOTOFF_G1: scale = 16; goto movw_common; case BFD_RELOC_AARCH64_MOVW_G2: @@ -6824,6 +6835,7 @@ md_apply_fix (fixS * fixP, valueT * valP, segT seg) case BFD_RELOC_AARCH64_MOVW_G1: case BFD_RELOC_AARCH64_MOVW_G2: case BFD_RELOC_AARCH64_MOVW_G3: + case BFD_RELOC_AARCH64_MOVW_GOTOFF_G1: if (unsigned_overflow (value, scale + 16)) as_bad_where (fixP->fx_file, fixP->fx_line, _("unsigned value out of range")); diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index f4c2dad..5f5e35c 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2015-10-02 Renlin Li <renlin.li@arm.com> + + * gas/aarch64/reloc-gotoff_g1.s: New. + * gas/aarch64/reloc-gotoff_g1.d: New. + 2015-09-30 Alan Modra <amodra@gmail.com> * gas/ppc/ppc.exp (e500-ill): Pass -me500. diff --git a/gas/testsuite/gas/aarch64/reloc-gotoff_g1.d b/gas/testsuite/gas/aarch64/reloc-gotoff_g1.d new file mode 100644 index 0000000..43e1ee4 --- /dev/null +++ b/gas/testsuite/gas/aarch64/reloc-gotoff_g1.d @@ -0,0 +1,9 @@ +#objdump: -dr + +.*: file format .* + +Disassembly of section \.text: + +0000000000000000 <.*>: + 0: d2a0001c movz x28, #0x0, lsl #16 + 0: R_AARCH64_MOVW_GOTOFF_G1 x diff --git a/gas/testsuite/gas/aarch64/reloc-gotoff_g1.s b/gas/testsuite/gas/aarch64/reloc-gotoff_g1.s new file mode 100644 index 0000000..f1036a1 --- /dev/null +++ b/gas/testsuite/gas/aarch64/reloc-gotoff_g1.s @@ -0,0 +1,5 @@ +// Test file for AArch64 GAS -- gotoff_g1 + +func: + // BFD_RELOC_AARCH64_MOVW_GOTOFF_G1 + movz x28, #:gotoff_g1:x |