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| author | Richard Sandiford <rdsandiford@googlemail.com> | 2012-02-19 16:47:19 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2012-02-19 16:47:19 +0000 |
| commit | 78c2726669d835c1f6e496da8187a450f11fd092 (patch) | |
| tree | 23cf9f104000d31d848248e5b9f03b0e4daefc3a /libgcc | |
| parent | 5adeb246868dba536895e60100ef20162b6d1911 (diff) | |
| download | gcc-78c2726669d835c1f6e496da8187a450f11fd092.zip gcc-78c2726669d835c1f6e496da8187a450f11fd092.tar.gz gcc-78c2726669d835c1f6e496da8187a450f11fd092.tar.bz2 | |
mips.c (mips_need_mips16_rdhwr_p): New variable.
gcc/
* config/mips/mips.c (mips_need_mips16_rdhwr_p): New variable.
(mips_get_tp): Set it. Record that __mips16_rdhwr binds locally.
(mips_start_unique_function, mips_output_mips16_rdhwr)
(mips_code_end): New functions.
(TARGET_ASM_CODE_END): Define.
libgcc/
* config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
(mips*-*-linux*): Remove t-slibgcc-libgcc.
* config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
* config/mips/mips16.S (__mips16_rdhwr): Delete.
From-SVN: r184380
Diffstat (limited to 'libgcc')
| -rw-r--r-- | libgcc/ChangeLog | 7 | ||||
| -rw-r--r-- | libgcc/config.host | 4 | ||||
| -rw-r--r-- | libgcc/config/mips/mips16.S | 13 | ||||
| -rw-r--r-- | libgcc/config/mips/t-mips16 | 3 |
4 files changed, 10 insertions, 17 deletions
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index 15d9b08..90edc28 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,5 +1,12 @@ 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com> + * config.host (mips64*-*-linux*, mipsisa64*-*-linux*) + (mips*-*-linux*): Remove t-slibgcc-libgcc. + * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr. + * config/mips/mips16.S (__mips16_rdhwr): Delete. + +2012-02-19 Richard Sandiford <rdsandiford@googlemail.com> + * config/mips/mips16.S (CALL_STUB_RET): Add CFI information. 2012-02-15 Iain Sandoe <iains@gcc.gnu.org> diff --git a/libgcc/config.host b/libgcc/config.host index 5ad27ca..ee1a62c 100644 --- a/libgcc/config.host +++ b/libgcc/config.host @@ -746,12 +746,12 @@ mips*-*-netbsd*) # NetBSD/mips, either endian. ;; mips64*-*-linux* | mipsisa64*-*-linux*) extra_parts="$extra_parts crtfastmath.o" - tmake_file="${tmake_file} t-crtfm mips/t-mips16 mips/t-tpbit t-slibgcc-libgcc" + tmake_file="${tmake_file} t-crtfm mips/t-mips16 mips/t-tpbit" md_unwind_header=mips/linux-unwind.h ;; mips*-*-linux*) # Linux MIPS, either endian. extra_parts="$extra_parts crtfastmath.o" - tmake_file="${tmake_file} t-crtfm mips/t-mips16 t-slibgcc-libgcc" + tmake_file="${tmake_file} t-crtfm mips/t-mips16" md_unwind_header=mips/linux-unwind.h ;; mips*-*-openbsd*) diff --git a/libgcc/config/mips/mips16.S b/libgcc/config/mips/mips16.S index 1899ab2..abfd3f6 100644 --- a/libgcc/config/mips/mips16.S +++ b/libgcc/config/mips/mips16.S @@ -718,17 +718,4 @@ CALL_STUB_RET (__mips16_call_stub_dc_10, 10, DC) #endif #endif /* !__mips_single_float */ -#ifdef L_m16rdhwr -STARTFN (__mips16_rdhwr) - /* Forced always hidden, because the PLT resolver function would - not preserve all necessary registers. */ - .hidden __mips16_rdhwr - .set push - .set mips32r2 - .set noreorder - rdhwr $3,$29 - .set pop - j $31 - ENDFN (__mips16_rdhwr) -#endif #endif diff --git a/libgcc/config/mips/t-mips16 b/libgcc/config/mips/t-mips16 index 7fe37f6..5553ed7 100644 --- a/libgcc/config/mips/t-mips16 +++ b/libgcc/config/mips/t-mips16 @@ -36,8 +36,7 @@ LIB1ASMFUNCS = _m16addsf3 _m16subsf3 _m16mulsf3 _m16divsf3 \ _m16stubsc0 _m16stubsc1 _m16stubsc2 _m16stubsc5 _m16stubsc6 \ _m16stubsc9 _m16stubsc10 \ _m16stubdc0 _m16stubdc1 _m16stubdc2 _m16stubdc5 _m16stubdc6 \ - _m16stubdc9 _m16stubdc10 \ - _m16rdhwr + _m16stubdc9 _m16stubdc10 SYNC = yes SYNC_CFLAGS = -mno-mips16 |