lvqcl
2013-Oct-09 15:45 UTC
[flac-dev] PATCH: use restrict keyword to make en/decoding faster
This patch adds flac_restrict to share/compat.h and adds it to arguments of ...lpc_compute_residual...()/...lpc_restore_signal...() functions. As a result, FLAC__lpc_compute_residual_from_qlp_coefficients_wide_intrin_sse41() now offers no advantage for 64-bit compiles and was removed from x86-64 part of stream_encoder.c -------------- next part -------------- A non-text attachment was scrubbed... Name: restrict.patch Type: application/octet-stream Size: 4112 bytes Desc: not available Url : http://lists.xiph.org/pipermail/flac-dev/attachments/20131009/838eeca0/attachment.obj
Erik de Castro Lopo
2013-Oct-10 09:16 UTC
[flac-dev] PATCH: use restrict keyword to make en/decoding faster
lvqcl wrote:> This patch adds flac_restrict to share/compat.h and adds it to > arguments of ...lpc_compute_residual...()/...lpc_restore_signal...() functions. > > As a result, FLAC__lpc_compute_residual_from_qlp_coefficients_wide_intrin_sse41() > now offers no advantage for 64-bit compiles and was removed from x86-64 part of > stream_encoder.cApplied, thanks. Erik -- ---------------------------------------------------------------------- Erik de Castro Lopo http://www.mega-nerd.com/