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author | Mark Mitchell <mmitchel@gcc.gnu.org> | 2004-08-20 20:15:19 +0000 |
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committer | Mark Mitchell <mmitchel@gcc.gnu.org> | 2004-08-20 20:15:19 +0000 |
commit | 87c2399d8985816fef6925e743eb16c074d5bc7a (patch) | |
tree | e7757c8802d1e5b9a35203b3d0939b8de7752be2 /gcc | |
parent | d2294baa8bc194e9b4ba45eb0e5b06e50b15ca99 (diff) | |
download | gcc-87c2399d8985816fef6925e743eb16c074d5bc7a.zip gcc-87c2399d8985816fef6925e743eb16c074d5bc7a.tar.gz gcc-87c2399d8985816fef6925e743eb16c074d5bc7a.tar.bz2 |
config.gcc (arm*-*-symbianelf*): Add t-symbian Makefile fragment.
* config.gcc (arm*-*-symbianelf*): Add t-symbian Makefile
fragment.
* config/arm/bpabi.h (RENAME_LIBRARY_SET): Fix typo.
(SUBTARGET_EXTRA_ASM_SPEC): Pass -meabi=3 to the assembler.
* config/arm/symbian.h (SUBTARGET_CPU_DEFAULT): Assume ARMV5
architecture.
(SUBTARGET_ASM_FLOAT_SPEC): Default to -mfpu=vfp for hard-float
configurations.
* config/arm/t-symbian: New file.
From-SVN: r86338
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/config.gcc | 3 | ||||
-rw-r--r-- | gcc/config/arm/bpabi.h | 6 | ||||
-rw-r--r-- | gcc/config/arm/symbian.h | 13 |
3 files changed, 20 insertions, 2 deletions
diff --git a/gcc/config.gcc b/gcc/config.gcc index b902324..0eacb5d 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -658,13 +658,14 @@ arm*-*-eabi* | arm*-*-symbianelf* ) # TImode. need_64bit_hwint=yes tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h" + tmake_file="t-slibgcc-elf-ver arm/t-arm arm/t-arm-elf arm/t-bpabi" case ${target} in arm*-*-symbianelf*) tm_file="${tm_file} arm/symbian.h" + tmake_file="${tmake_file} arm/t-symbian" ;; esac tm_file="${tm_file} arm/aout.h arm/arm.h" - tmake_file="t-slibgcc-elf-ver arm/t-arm arm/t-arm-elf arm/t-bpabi" ;; arm*-*-rtems*) tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/rtems-elf.h rtems.h" diff --git a/gcc/config/arm/bpabi.h b/gcc/config/arm/bpabi.h index 815ac30..4831dfb 100644 --- a/gcc/config/arm/bpabi.h +++ b/gcc/config/arm/bpabi.h @@ -36,13 +36,17 @@ /* The BPABI integer comparision routines return { -1, 0, 1 }. */ #define TARGET_LIB_INT_CMP_BIASED !TARGET_BPABI +/* Tell the assembler to build BPABI binaries. */ +#undef SUBTARGET_EXTRA_ASM_SPEC +#define SUBTARGET_EXTRA_ASM_SPEC "-meabi=3" + /* The generic link spec in elf.h does not support shared libraries. */ #undef LINK_SPEC #define LINK_SPEC "%{mbig-endian:-EB} %{mlittle-endian:-EL} " \ "%{static:-Bstatic} %{shared:-shared} %{symbolic:-Bsymbolic} " \ "-X" -#if defined (__thumb__) && !defined (__THUMB_INTERWORD) +#if defined (__thumb__) && !defined (__THUMB_INTERWORK) #define RENAME_LIBRARY_SET ".thumb_set" #else #define RENAME_LIBRARY_SET ".set" diff --git a/gcc/config/arm/symbian.h b/gcc/config/arm/symbian.h index bd647d3..d048652 100644 --- a/gcc/config/arm/symbian.h +++ b/gcc/config/arm/symbian.h @@ -52,3 +52,16 @@ /* Support the "dllimport" attribute. */ #define TARGET_DLLIMPORT_DECL_ATTRIBUTES 1 + +/* Symbian OS assumes ARM V5 or above. Since -march=armv5 is + equivalent to making the ARM 10TDMI core the default, we can set + SUBTARGET_CPU_DEFAULT and get an equivalent effect. */ +#undef SUBTARGET_CPU_DEFAULT +#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi + +/* The assembler should assume the VFP FPU format when the hard-float + ABI is in use. */ +#undef SUBTARGET_ASM_FLOAT_SPEC +#define SUBTARGET_ASM_FLOAT_SPEC \ + "%{!mfpu=*:%{mfloat-abi=hard:-mfpu=vfp}}" + |