Thank you to anyone who has already donated - your generous donations helped make three months of treatment possible.
My brother Nate continues to fight stage IV Hodgkin's lymphoma. He's just 31, with a wife and baby girl. They have no active income (since he's been unable to return to work), no insurance, and cannot afford the treatment he needs. Nate and his family need your help. Please consider a donation, every dollar helps. Thanks.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 |
diff --git a/apps/codecs/demac/libdemac/decoder.c b/apps/codecs/demac/libdemac/decoder.c index 0763c11..9dd6919 100644 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA /* Statically allocate the filter buffers */ +#ifdef FILTER256_IRAM static filter_int filterbuf32[(32*3 + FILTER_HISTORY_SIZE) * 2] IBSS_ATTR __attribute__((aligned(16))); /* 2432/4864 bytes */ static filter_int filterbuf256[(256*3 + FILTER_HISTORY_SIZE) * 2] IBSS_ATTR __attribute__((aligned(16))); /* 5120/10240 bytes */ +#define FILTERBUF64 filterbuf256 +#define FILTERBUF32 filterbuf32 +#define FILTERBUF16 filterbuf32 +#else +static filter_int filterbuf64[(32*3 + FILTER_HISTORY_SIZE) * 2] + IBSS_ATTR __attribute__((aligned(16))); /* 2432/4864 bytes */ +static filter_int filterbuf256[(256*3 + FILTER_HISTORY_SIZE) * 2] + __attribute__((aligned(16))); /* 5120/10240 bytes */ +#define FILTERBUF64 filterbuf64 +#define FILTERBUF32 filterbuf64 +#define FILTERBUF16 filterbuf64 +#endif /* This is only needed for "insane" files, and no current Rockbox targets can hope to decode them in realtime, although the Gigabeat S comes close. */ void init_frame_decoder(struct ape_ctx_t* ape_ctx, switch (ape_ctx->compressiontype) { case 2000: - init_filter_16_11(filterbuf32); + init_filter_16_11(FILTERBUF16); break; case 3000: - init_filter_64_11(filterbuf256); + init_filter_64_11(FILTERBUF64); break; case 4000: init_filter_256_13(filterbuf256); - init_filter_32_10(filterbuf32); + init_filter_32_10(FILTERBUF32); break; case 5000: init_filter_1280_15(filterbuf1280); init_filter_256_13(filterbuf256); - init_filter_16_11(filterbuf32); + init_filter_16_11(FILTERBUF32); } } diff --git a/apps/codecs/demac/libdemac/demac_config.h b/apps/codecs/demac/libdemac/demac_config.h index 1beda2b..13166f6 100644 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA #define FILTER_BITS 32 #endif +#if !defined(CPU_PP) && !defined(CPU_S5L870X) +#define FILTER256_IRAM +#endif + #if CONFIG_CPU == PP5002 /* Code in IRAM for speed, not enough IRAM for the insane filter buffer. */ #define ICODE_SECTION_DEMAC_ARM .icode diff --git a/apps/codecs/lib/udiv32_arm.S b/apps/codecs/lib/udiv32_arm.S index 33ab7a4..1b000f4 100644 #ifdef CPU_PP #if CONFIG_CPU == PP5020 -.set recip_max, 5952 +.set recip_max, 8576 #elif CONFIG_CPU == PP5002 -.set recip_max, 1472 +.set recip_max, 3840 #else -.set recip_max, 14208 +.set recip_max, 16384 #endif #elif CONFIG_CPU == AS3525 .set recip_max, 42752 #elif CONFIG_CPU == S5L8701 -.set recip_max, 9600 +.set recip_max, 12224 #elif CONFIG_CPU == S5L8700 -.set recip_max, 5504 +.set recip_max, 8128 #endif udiv32_arm: |
