45c7498f59
We can't pop into pc on ARMv4t when using thumb: the T bit won't be modified if we are returning to a thumb function Code running on ARMv4t should use the new ldrpc / ldmpc macros instead of ldr pc, [sp], #4 and ldm(cond) sp!, {regs, pc} No modification on pure ARM builds and ARMv5+ Note: USE_THUMB is currently never defined, no targets can currently be built with -mthumb, see FS#6734 git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26756 a1c6a512-1295-4272-9138-f99709370657 |
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|---|---|---|
| .. | ||
| speex | ||
| _kiss_fft_guts.h | ||
| arch.h | ||
| bits.c | ||
| cb_search.c | ||
| cb_search.h | ||
| cb_search_arm4.h | ||
| cb_search_bfin.h | ||
| cb_search_sse.h | ||
| config-speex.h | ||
| COPYING | ||
| exc_5_64_table.c | ||
| exc_5_256_table.c | ||
| exc_8_128_table.c | ||
| exc_10_16_table.c | ||
| exc_10_32_table.c | ||
| exc_20_32_table.c | ||
| fftwrap.c | ||
| fftwrap.h | ||
| filterbank.c | ||
| filterbank.h | ||
| filters.c | ||
| filters.h | ||
| filters_arm4.h | ||
| filters_arm4.S | ||
| filters_bfin.h | ||
| filters_cf.S | ||
| filters_sse.h | ||
| fixed_arm4.h | ||
| fixed_arm5e.h | ||
| fixed_bfin.h | ||
| fixed_debug.h | ||
| fixed_generic.h | ||
| gain_table.c | ||
| gain_table_lbr.c | ||
| hexc_10_32_table.c | ||
| hexc_table.c | ||
| high_lsp_tables.c | ||
| jitter.c | ||
| kiss_fft.c | ||
| kiss_fft.h | ||
| kiss_fftr.c | ||
| kiss_fftr.h | ||
| libspeex.make | ||
| lpc.c | ||
| lpc.h | ||
| lpc_bfin.h | ||
| lsp.c | ||
| lsp.h | ||
| lsp_bfin.h | ||
| lsp_tables_nb.c | ||
| ltp.c | ||
| ltp.h | ||
| ltp_arm4.h | ||
| ltp_bfin.h | ||
| ltp_cf.S | ||
| ltp_sse.h | ||
| math_approx.h | ||
| mdf.c | ||
| misc_bfin.h | ||
| modes.c | ||
| modes.h | ||
| modes_wb.c | ||
| nb_celp.c | ||
| nb_celp.h | ||
| oggframing.c | ||
| os_support.h | ||
| preprocess.c | ||
| pseudofloat.h | ||
| quant_lsp.c | ||
| quant_lsp.h | ||
| quant_lsp_bfin.h | ||
| README.rockbox | ||
| resample.c | ||
| rockbox.h | ||
| sb_celp.c | ||
| sb_celp.h | ||
| smallft.c | ||
| smallft.h | ||
| SOURCES | ||
| speex.c | ||
| speex_callbacks.c | ||
| speex_header.c | ||
| stack_alloc.h | ||
| stereo.c | ||
| vbr.c | ||
| vbr.h | ||
| vorbis_psy.c | ||
| vorbis_psy.h | ||
| vq.c | ||
| vq.h | ||
| vq_arm4.h | ||
| vq_bfin.h | ||
| vq_sse.h | ||
| window.c | ||
Library: libspeex-1.2beta3 (SVN version 14054) Imported: 2007-03-12 by Dan Everton This directory contains a local version of libspeex for decoding Ogg/Speex audio streams. LICENSING INFORMATION Speex is available under the terms of the Xiph.Org variant of the BSD license, which is both an open source and free software license. The license is described in the COPYING file in this directory. IMPORT DETAILS The .[ch] files from speex/libspeex/ and speex/include/ were imported into Rockbox. This includes the test files. Some hackery was done to the include files so that they #include properly when built in Rockbox. A simple config-speex.h file was added to enable libspeex's fixed-point integer-only mode and to specify the endianness of the target CPU. Also, ARM specific optimisations were enabled. Since some parts of Speex still rely on <math.h> functions, a simple include was created to get these parts to compile. Stub functions can be found in rockbox.c in this directory.