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| author | Richard Earnshaw <richard.earnshaw@arm.com> | 2003-06-13 15:20:26 +0000 |
|---|---|---|
| committer | Richard Earnshaw <richard.earnshaw@arm.com> | 2003-06-13 15:20:26 +0000 |
| commit | 39c2da32123d4b403b56d365373f3f16c0dde541 (patch) | |
| tree | 0f17a55c6c0e99f956196abeaaa80528d2d15904 /gas/config | |
| parent | 08356d1bbbdcbe50c7edb27bd959f572202cd24a (diff) | |
| download | gdb-39c2da32123d4b403b56d365373f3f16c0dde541.zip gdb-39c2da32123d4b403b56d365373f3f16c0dde541.tar.gz gdb-39c2da32123d4b403b56d365373f3f16c0dde541.tar.bz2 | |
* tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
(FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
FPU_ARCH_FPA for AOUT.
(md_begin): Don't try to guess the floating point architecture from
the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
Diffstat (limited to 'gas/config')
| -rw-r--r-- | gas/config/tc-arm.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c index 85b2b05..ee1b521 100644 --- a/gas/config/tc-arm.c +++ b/gas/config/tc-arm.c @@ -134,6 +134,19 @@ #endif #endif +#ifdef TE_LINUX +#define FPU_DEFAULT FPU_ARCH_FPA +#endif + +#ifdef TE_NetBSD +#ifdef OBJ_ELF +#define FPU_DEFAULT FPU_ARCH_VFP /* Soft-float, but VFP order. */ +#else +/* Legacy a.out format. */ +#define FPU_DEFAULT FPU_ARCH_FPA /* Soft-float, but FPA order. */ +#endif +#endif + /* For backwards compatibility we default to the FPA. */ #ifndef FPU_DEFAULT #define FPU_DEFAULT FPU_ARCH_FPA @@ -10183,10 +10196,16 @@ md_begin () } else if (mfpu_opt == -1) { +#if !(defined (TE_LINUX) || defined (TE_NetBSD)) + /* Some environments specify a default FPU. If they don't, infer it + from the processor. */ if (mcpu_fpu_opt != -1) mfpu_opt = mcpu_fpu_opt; else mfpu_opt = march_fpu_opt; +#else + mfpu_opt = FPU_DEFAULT; +#endif } if (mfpu_opt == -1) |