diff options
| author | Renlin Li <renlin.li@arm.com> | 2018-03-28 18:03:55 +0100 |
|---|---|---|
| committer | Renlin Li <renlin.li@arm.com> | 2018-03-28 18:03:55 +0100 |
| commit | 84f1b9fb081372a726fd70dfd8258a707833caef (patch) | |
| tree | f3fb203c6864d27bac6ed1bbddea99467b5d09b7 /gas/config | |
| parent | e82e6b2b19eb796fed161b1658de6d5f763c18de (diff) | |
| download | gdb-84f1b9fb081372a726fd70dfd8258a707833caef.zip gdb-84f1b9fb081372a726fd70dfd8258a707833caef.tar.gz gdb-84f1b9fb081372a726fd70dfd8258a707833caef.tar.bz2 | |
[1/2][GAS][AARCH64]Add BFD_RELOC_AARCH64_TLSLE_LDST8/16/32/64_TPREL_LO12 support in GAS.
This patch adds the following relocation support into binutils gas.
BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
Those relocations includes both ip64 and ilp32 variant.
Diffstat (limited to 'gas/config')
| -rw-r--r-- | gas/config/tc-aarch64.c | 52 |
1 files changed, 46 insertions, 6 deletions
diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c index e857f29..02c92e3 100644 --- a/gas/config/tc-aarch64.c +++ b/gas/config/tc-aarch64.c @@ -2902,7 +2902,7 @@ static struct reloc_table_entry reloc_table[] = { 0, 0, BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12, - 0, + BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12, 0}, /* Get tp offset for a symbol. */ @@ -2920,7 +2920,7 @@ static struct reloc_table_entry reloc_table[] = { 0, 0, BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC, - 0, + BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12_NC, 0}, /* Most significant bits 32-47 of address/value: MOVZ. */ @@ -5254,7 +5254,7 @@ ldst_lo12_determine_real_reloc_type (void) enum aarch64_opnd_qualifier opd0_qlf = inst.base.operands[0].qualifier; enum aarch64_opnd_qualifier opd1_qlf = inst.base.operands[1].qualifier; - const bfd_reloc_code_real_type reloc_ldst_lo12[3][5] = { + const bfd_reloc_code_real_type reloc_ldst_lo12[5][5] = { { BFD_RELOC_AARCH64_LDST8_LO12, BFD_RELOC_AARCH64_LDST16_LO12, @@ -5275,13 +5275,31 @@ ldst_lo12_determine_real_reloc_type (void) BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC, BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC, BFD_RELOC_AARCH64_NONE + }, + { + BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12, + BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12, + BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12, + BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12, + BFD_RELOC_AARCH64_NONE + }, + { + BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC, + BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC, + BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC, + BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC, + BFD_RELOC_AARCH64_NONE } }; gas_assert (inst.reloc.type == BFD_RELOC_AARCH64_LDST_LO12 || inst.reloc.type == BFD_RELOC_AARCH64_TLSLD_LDST_DTPREL_LO12 || (inst.reloc.type - == BFD_RELOC_AARCH64_TLSLD_LDST_DTPREL_LO12_NC)); + == BFD_RELOC_AARCH64_TLSLD_LDST_DTPREL_LO12_NC) + || (inst.reloc.type + == BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12) + || (inst.reloc.type + == BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12_NC)); gas_assert (inst.base.opcode->operands[1] == AARCH64_OPND_ADDR_UIMM12); if (opd1_qlf == AARCH64_OPND_QLF_NIL) @@ -5292,7 +5310,9 @@ ldst_lo12_determine_real_reloc_type (void) logsz = get_logsz (aarch64_get_qualifier_esize (opd1_qlf)); if (inst.reloc.type == BFD_RELOC_AARCH64_TLSLD_LDST_DTPREL_LO12 - || inst.reloc.type == BFD_RELOC_AARCH64_TLSLD_LDST_DTPREL_LO12_NC) + || inst.reloc.type == BFD_RELOC_AARCH64_TLSLD_LDST_DTPREL_LO12_NC + || inst.reloc.type == BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12 + || inst.reloc.type == BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12_NC) gas_assert (logsz <= 3); else gas_assert (logsz <= 4); @@ -6168,7 +6188,11 @@ parse_operands (char *str, const aarch64_opcode *opcode) || (inst.reloc.type == BFD_RELOC_AARCH64_TLSLD_LDST_DTPREL_LO12) || (inst.reloc.type - == BFD_RELOC_AARCH64_TLSLD_LDST_DTPREL_LO12_NC)) + == BFD_RELOC_AARCH64_TLSLD_LDST_DTPREL_LO12_NC) + || (inst.reloc.type + == BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12) + || (inst.reloc.type + == BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12_NC)) inst.reloc.type = ldst_lo12_determine_real_reloc_type (); /* Leave qualifier to be determined by libopcodes. */ break; @@ -7861,6 +7885,14 @@ md_apply_fix (fixS * fixP, valueT * valP, segT seg) case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1: case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC: case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2: + case BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12: + case BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC: + case BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12: + case BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC: + case BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12: + case BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC: + case BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12: + case BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC: case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12: case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12: case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC: @@ -8095,6 +8127,14 @@ aarch64_force_relocation (struct fix *fixp) case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1: case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC: case BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2: + case BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12: + case BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC: + case BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12: + case BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC: + case BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12: + case BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC: + case BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12: + case BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC: case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12: case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12: case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC: |