Return-Path: From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Dalleau?= To: linux-bluetooth@vger.kernel.org Cc: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Dalleau?= Subject: [PATCH v4 06/16] sbc: Add armv6 primitive for 1b 8s analysis Date: Tue, 30 Oct 2012 10:39:25 +0100 Message-Id: <1351589975-22640-7-git-send-email-frederic.dalleau@linux.intel.com> In-Reply-To: <1351589975-22640-1-git-send-email-frederic.dalleau@linux.intel.com> References: <1351589975-22640-1-git-send-email-frederic.dalleau@linux.intel.com> Content-Type: text/plain; charset="utf-8" Sender: linux-bluetooth-owner@vger.kernel.org List-ID: --- sbc/sbc_primitives_armv6.c | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/sbc/sbc_primitives_armv6.c b/sbc/sbc_primitives_armv6.c index 068648a..a2cb2a8 100644 --- a/sbc/sbc_primitives_armv6.c +++ b/sbc/sbc_primitives_armv6.c @@ -291,10 +291,26 @@ static void sbc_analyze_4b_8s_armv6(struct sbc_encoder_state *state, sbc_analyze_eight(x + 0, out, analysis_consts_fixed8_simd_even); } +static void sbc_analyze_1b_8s_armv6(struct sbc_encoder_state *state, + int16_t *x, int32_t *out, int out_stride) +{ + if (state->odd) + sbc_analyze_eight_armv6(x, out, + analysis_consts_fixed8_simd_odd); + else + sbc_analyze_eight_armv6(x, out, + analysis_consts_fixed8_simd_even); + + state->odd = !state->odd; +} + void sbc_init_primitives_armv6(struct sbc_encoder_state *state) { state->sbc_analyze_4s = sbc_analyze_4b_4s_armv6; - state->sbc_analyze_8s = sbc_analyze_4b_8s_armv6; + if (state->increment == 1) + state->sbc_analyze_8s = sbc_analyze_1b_8s_armv6; + else + state->sbc_analyze_8s = sbc_analyze_4b_8s_armv6; state->implementation_info = "ARMv6 SIMD"; } -- 1.7.9.5