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| author | drow <drow@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-03-13 18:03:25 +0000 |
|---|---|---|
| committer | drow <drow@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-03-13 18:03:25 +0000 |
| commit | 42bdde4b89a9232370e8091cf85021d476c2c1ec (patch) | |
| tree | 6f57ba94026b1caf579525022e6276fe3adcf97b /gcc/configure.ac | |
| parent | fe610e8e77c9477496f0b56dcee5b946dfde2822 (diff) | |
| download | gcc-42bdde4b89a9232370e8091cf85021d476c2c1ec.tar.gz | |
* configure.ac: Check for MIPS TLS.
* configure: Regenerated.
* config/mips/mips-protos.h (enum mips_symbol_type): Add
SYMBOL_TLS, SYMBOL_TLSGD, SYMBOL_TLSLDM, SYMBOL_DTPREL,
SYMBOL_GOTTPREL, and SYMBOL_TPREL.
* config/mips/mips.c (mips_regno_to_class): Handle V1_REG.
(TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
(mips_classify_symbol, mips_symbolic_constant_p)
(mips_symbolic_address_p, mips_symbol_insns): Handle TLS symbols.
(mips_tls_operand_p, mips_call_tls_get_addr)
(mips_legitimize_tls_address, mips_cannot_force_const_mem)
(mips_tls_symbol_ref_1): New functions.
(mips_legitimize_address, mips_legitimize_const_move): Call
mips_legitimize_tls_address.
(override_options): Handle V1_REG and TLS symbols. Disable TLS
for MIPS16.
* config/mips/mips.h (enum reg_class, REG_CLASS_NAMES)
(REG_CLASS_CONTENTS, GR_REG_CLASS_P): Include V1_REG.
(mips_char_to_class): Document V1_REG.
(HAVE_AS_TLS): Provide default.
* config/mips/mips.md (UNSPEC_TLS_LDM, UNSPEC_TLS_GET_TP): New
constants.
(load_got<mode>): Renamed from *load_got<mode>. Allow when
!TARGET_ABICALLS.
(tls_get_tp_<mode>): New instruction.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@96380 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/configure.ac')
| -rw-r--r-- | gcc/configure.ac | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/configure.ac b/gcc/configure.ac index 07e2c2f9043..b076ad20129 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -2353,6 +2353,23 @@ foo: data8 25 tls_first_minor=13 tls_as_opt=--fatal-warnings ;; + mips*-*-*) + conftest_s=' + .section .tdata,"awT",@progbits +x: + .word 2 + .text + addiu $4, $28, %tlsgd(x) + addiu $4, $28, %tlsldm(x) + lui $4, %dtprel_hi(x) + addiu $4, $4, %dtprel_lo(x) + lw $4, %gottprel(x)($28) + lui $4, %tprel_hi(x) + addiu $4, $4, %tprel_lo(x)' + tls_first_major=2 + tls_first_minor=16 + tls_as_opt='-32 --fatal-warnings' + ;; powerpc-*-*) conftest_s=' .section ".tdata","awT",@progbits |