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| author | Zack Weinberg <zack@gcc.gnu.org> | 2003-10-29 00:55:43 +0000 |
|---|---|---|
| committer | Zack Weinberg <zack@gcc.gnu.org> | 2003-10-29 00:55:43 +0000 |
| commit | b38ba46301ac50a5c0d8c93953aa150d748bff8b (patch) | |
| tree | ef98c209a92bd82779ac5da489d6ce4b266ce19a /libjava/java/net/URLStreamHandler.java | |
| parent | 1e8fee4a4272759c129f4f884d0288b98cb4943a (diff) | |
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ia64.md (UNSPEC_SETF_EXP,UNSPEC_FR_SQRT_RECIP_APPROX): New constants.
* ia64.md (UNSPEC_SETF_EXP,UNSPEC_FR_SQRT_RECIP_APPROX): New constants.
(*sqrt_approx): New instruction pattern for approximate square roots.
(*setf_exp_xf): New instruction pattern for exponentiation.
(*maddxf4_alts_truncsf): New instruction pattern for truncation.
(sqrtsf2_internal_thr): New define_and_split implementing
throughput-optimized inline calculation of SFmode square root.
(sqrtdf2_internal_thr): Likewise for DFmode.
(sqrtxf2_internal_thr): Likewise for XFmode.
(sqrtsf2, sqrtdf2, sqrtxf2): New expanders to choose between
latency- and throughput-optimized square root algorithms.
* ia64.h (MASK_INLINE_SQRT_LAT, MASK_INLINE_SQRT_THR,
TARGET_INLINE_SQRT_LAT, TARGET_INLINE_SQRT_THR, TARGET_INLINE_SQRT):
New macros.
(TARGET_SWITCHES): Add -minline-sqrt-min-latency and
-minline-sqrt-max-throughput.
* ia64.c (ia64_override_options): If both -minline-sqrt-min-latency
and -minline-sqrt-max-throughput are given, notify the user
that both options cannot be used simultaneously.
If -minline-sqrt-min-latency is given, notify the user that
this mode is not yet implemented.
(rtx_needs_barrier): Reformat initial comment to obey
72-character width limit. Support UNSPEC_SETF_EXP and
UNSPEC_FR_SQRT_RECIP_APPROX.
From-SVN: r73027
Diffstat (limited to 'libjava/java/net/URLStreamHandler.java')
0 files changed, 0 insertions, 0 deletions