[PATCH v4 15/30] Hexagon HVX (target/hexagon) helper overrides - vector assign & cmov

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From: Taylor Simpson <tsimpson@quicinc.com>
To: qemu-devel@nongnu.org
Cc: ale@rev.ng, bcain@quicinc.com, tsimpson@quicinc.com,
	richard.henderson@linaro.org, f4bug@amsat.org
Subject: [PATCH v4 15/30] Hexagon HVX (target/hexagon) helper overrides - vector assign & cmov
Date: Tue, 12 Oct 2021 05:10:53 -0500	[thread overview]
Message-ID: <1634033468-23566-16-git-send-email-tsimpson@quicinc.com> (raw)
In-Reply-To: <1634033468-23566-1-git-send-email-tsimpson@quicinc.com>

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
---
 target/hexagon/gen_tcg_hvx.h | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/target/hexagon/gen_tcg_hvx.h b/target/hexagon/gen_tcg_hvx.h
index a560504..916230e 100644
--- a/target/hexagon/gen_tcg_hvx.h
+++ b/target/hexagon/gen_tcg_hvx.h
@@ -124,4 +124,35 @@ static inline void assert_vhist_tmp(DisasContext *ctx)
     } while (0)
 
 
+#define fGEN_TCG_V6_vassign(SHORTCODE) \
+    tcg_gen_gvec_mov(MO_64, VdV_off, VuV_off, \
+                     sizeof(MMVector), sizeof(MMVector))
+
+/* Vector conditional move */
+#define fGEN_TCG_VEC_CMOV(PRED) \
+    do { \
+        TCGv lsb = tcg_temp_new(); \
+        TCGLabel *false_label = gen_new_label(); \
+        TCGLabel *end_label = gen_new_label(); \
+        tcg_gen_andi_tl(lsb, PsV, 1); \
+        tcg_gen_brcondi_tl(TCG_COND_NE, lsb, PRED, false_label); \
+        tcg_temp_free(lsb); \
+        tcg_gen_gvec_mov(MO_64, VdV_off, VuV_off, \
+                         sizeof(MMVector), sizeof(MMVector)); \
+        tcg_gen_br(end_label); \
+        gen_set_label(false_label); \
+        tcg_gen_ori_tl(hex_slot_cancelled, hex_slot_cancelled, \
+                       1 << insn->slot); \
+        gen_set_label(end_label); \
+    } while (0)
+
+
+/* Vector conditional move (true) */
+#define fGEN_TCG_V6_vcmov(SHORTCODE) \
+    fGEN_TCG_VEC_CMOV(1)
+
+/* Vector conditional move (false) */
+#define fGEN_TCG_V6_vncmov(SHORTCODE) \
+    fGEN_TCG_VEC_CMOV(0)
+
 #endif
-- 
2.7.4

next prev parent reply	other threads:[~2021-10-12 10:26 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-12 10:10 [PATCH v4 00/30] Hexagon HVX (target/hexagon) patch series Taylor Simpson
2021-10-12 10:10 ` [PATCH v4 01/30] Hexagon HVX (target/hexagon) README Taylor Simpson
2021-10-12 10:10 ` [PATCH v4 02/30] Hexagon HVX (target/hexagon) add Hexagon Vector eXtensions (HVX) to core Taylor Simpson
2021-10-12 10:10 ` [PATCH v4 03/30] Hexagon HVX (target/hexagon) register names Taylor Simpson
2021-10-12 10:10 ` [PATCH v4 04/30] Hexagon HVX (target/hexagon) instruction attributes Taylor Simpson
2021-10-12 10:10 ` [PATCH v4 05/30] Hexagon HVX (target/hexagon) macros Taylor Simpson
2021-10-12 10:10 ` [PATCH v4 06/30] Hexagon HVX (target/hexagon) import macro definitions Taylor Simpson
2021-10-12 10:10 ` [PATCH v4 07/30] Hexagon HVX (target/hexagon) semantics generator Taylor Simpson
2021-10-12 10:10 ` [PATCH v4 08/30] Hexagon HVX (target/hexagon) semantics generator - part 2 Taylor Simpson
2021-10-12 10:10 ` [PATCH v4 09/30] Hexagon HVX (target/hexagon) C preprocessor for decode tree Taylor Simpson
2021-10-12 10:10 ` [PATCH v4 10/30] Hexagon HVX (target/hexagon) instruction utility functions Taylor Simpson
2021-10-29 18:53   ` Richard Henderson
2021-10-29 23:37     ` Taylor Simpson
2021-10-12 10:10 ` [PATCH v4 11/30] Hexagon HVX (target/hexagon) helper functions Taylor Simpson
2021-10-29 18:58   ` Richard Henderson
2021-10-12 10:10 ` [PATCH v4 12/30] Hexagon HVX (target/hexagon) TCG generation Taylor Simpson
2021-10-29 18:59   ` Richard Henderson
2021-10-12 10:10 ` [PATCH v4 13/30] Hexagon HVX (target/hexagon) helper overrides infrastructure Taylor Simpson
2021-10-29 16:48   ` Philippe Mathieu-Daudé
2021-10-29 19:00   ` Richard Henderson
2021-10-12 10:10 ` [PATCH v4 14/30] Hexagon HVX (target/hexagon) helper overrides for histogram instructions Taylor Simpson
2021-10-29 19:04   ` Richard Henderson
2021-10-12 10:10 ` Taylor Simpson [this message]
2021-10-12 10:10 ` [PATCH v4 16/30] Hexagon HVX (target/hexagon) helper overrides - vector add & sub Taylor Simpson
2021-10-12 10:10 ` [PATCH v4 17/30] Hexagon HVX (target/hexagon) helper overrides - vector shifts Taylor Simpson
2021-10-12 10:10 ` [PATCH v4 18/30] Hexagon HVX (target/hexagon) helper overrides - vector max/min Taylor Simpson
2021-10-12 10:10 ` [PATCH v4 19/30] Hexagon HVX (target/hexagon) helper overrides - vector logical ops Taylor Simpson
2021-10-29 19:06   ` Richard Henderson
2021-10-12 10:10 ` [PATCH v4 20/30] Hexagon HVX (target/hexagon) helper overrides - vector compares Taylor Simpson
2021-10-12 10:10 ` [PATCH v4 21/30] Hexagon HVX (target/hexagon) helper overrides - vector splat and abs Taylor Simpson
2021-10-12 10:11 ` [PATCH v4 22/30] Hexagon HVX (target/hexagon) helper overrides - vector loads Taylor Simpson
2021-10-12 10:11 ` [PATCH v4 23/30] Hexagon HVX (target/hexagon) helper overrides - vector stores Taylor Simpson
2021-10-12 10:11 ` [PATCH v4 24/30] Hexagon HVX (target/hexagon) import semantics Taylor Simpson
2021-10-12 10:11 ` [PATCH v4 25/30] Hexagon HVX (target/hexagon) instruction decoding Taylor Simpson
2021-10-12 10:11 ` [PATCH v4 26/30] Hexagon HVX (target/hexagon) import instruction encodings Taylor Simpson
2021-10-29 19:08   ` Richard Henderson
2021-10-12 10:11 ` [PATCH v4 27/30] Hexagon HVX (tests/tcg/hexagon) vector_add_int test Taylor Simpson
2021-10-29 19:10   ` Richard Henderson
2021-10-12 10:11 ` [PATCH v4 28/30] Hexagon HVX (tests/tcg/hexagon) hvx_misc test Taylor Simpson
2021-10-29 19:11   ` Richard Henderson
2021-10-12 10:11 ` [PATCH v4 29/30] Hexagon HVX (tests/tcg/hexagon) scatter_gather test Taylor Simpson
2021-10-29 19:13   ` Richard Henderson
2021-10-12 10:11 ` [PATCH v4 30/30] Hexagon HVX (tests/tcg/hexagon) histogram test Taylor Simpson
2021-10-29 19:15   ` Richard Henderson
2021-10-29 19:18     ` Taylor Simpson

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