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[PULL 17/30] Hexagon HVX (target/hexagon) helper overrides - vector shif
From: |
Taylor Simpson |
Subject: |
[PULL 17/30] Hexagon HVX (target/hexagon) helper overrides - vector shifts |
Date: |
Sun, 31 Oct 2021 11:42:56 -0500 |
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
---
target/hexagon/gen_tcg_hvx.h | 122 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 122 insertions(+)
diff --git a/target/hexagon/gen_tcg_hvx.h b/target/hexagon/gen_tcg_hvx.h
index ac2143e..e865410 100644
--- a/target/hexagon/gen_tcg_hvx.h
+++ b/target/hexagon/gen_tcg_hvx.h
@@ -205,4 +205,126 @@ static inline void assert_vhist_tmp(DisasContext *ctx)
tcg_gen_gvec_sub(MO_32, VddV_off, VuuV_off, VvvV_off, \
sizeof(MMVector) * 2, sizeof(MMVector) * 2)
+/* Vector shift right - various forms */
+#define fGEN_TCG_V6_vasrh(SHORTCODE) \
+ do { \
+ TCGv shift = tcg_temp_new(); \
+ tcg_gen_andi_tl(shift, RtV, 15); \
+ tcg_gen_gvec_sars(MO_16, VdV_off, VuV_off, shift, \
+ sizeof(MMVector), sizeof(MMVector)); \
+ tcg_temp_free(shift); \
+ } while (0)
+
+#define fGEN_TCG_V6_vasrh_acc(SHORTCODE) \
+ do { \
+ intptr_t tmpoff = offsetof(CPUHexagonState, vtmp); \
+ TCGv shift = tcg_temp_new(); \
+ tcg_gen_andi_tl(shift, RtV, 15); \
+ tcg_gen_gvec_sars(MO_16, tmpoff, VuV_off, shift, \
+ sizeof(MMVector), sizeof(MMVector)); \
+ tcg_gen_gvec_add(MO_16, VxV_off, VxV_off, tmpoff, \
+ sizeof(MMVector), sizeof(MMVector)); \
+ tcg_temp_free(shift); \
+ } while (0)
+
+#define fGEN_TCG_V6_vasrw(SHORTCODE) \
+ do { \
+ TCGv shift = tcg_temp_new(); \
+ tcg_gen_andi_tl(shift, RtV, 31); \
+ tcg_gen_gvec_sars(MO_32, VdV_off, VuV_off, shift, \
+ sizeof(MMVector), sizeof(MMVector)); \
+ tcg_temp_free(shift); \
+ } while (0)
+
+#define fGEN_TCG_V6_vasrw_acc(SHORTCODE) \
+ do { \
+ intptr_t tmpoff = offsetof(CPUHexagonState, vtmp); \
+ TCGv shift = tcg_temp_new(); \
+ tcg_gen_andi_tl(shift, RtV, 31); \
+ tcg_gen_gvec_sars(MO_32, tmpoff, VuV_off, shift, \
+ sizeof(MMVector), sizeof(MMVector)); \
+ tcg_gen_gvec_add(MO_32, VxV_off, VxV_off, tmpoff, \
+ sizeof(MMVector), sizeof(MMVector)); \
+ tcg_temp_free(shift); \
+ } while (0)
+
+#define fGEN_TCG_V6_vlsrb(SHORTCODE) \
+ do { \
+ TCGv shift = tcg_temp_new(); \
+ tcg_gen_andi_tl(shift, RtV, 7); \
+ tcg_gen_gvec_shrs(MO_8, VdV_off, VuV_off, shift, \
+ sizeof(MMVector), sizeof(MMVector)); \
+ tcg_temp_free(shift); \
+ } while (0)
+
+#define fGEN_TCG_V6_vlsrh(SHORTCODE) \
+ do { \
+ TCGv shift = tcg_temp_new(); \
+ tcg_gen_andi_tl(shift, RtV, 15); \
+ tcg_gen_gvec_shrs(MO_16, VdV_off, VuV_off, shift, \
+ sizeof(MMVector), sizeof(MMVector)); \
+ tcg_temp_free(shift); \
+ } while (0)
+
+#define fGEN_TCG_V6_vlsrw(SHORTCODE) \
+ do { \
+ TCGv shift = tcg_temp_new(); \
+ tcg_gen_andi_tl(shift, RtV, 31); \
+ tcg_gen_gvec_shrs(MO_32, VdV_off, VuV_off, shift, \
+ sizeof(MMVector), sizeof(MMVector)); \
+ tcg_temp_free(shift); \
+ } while (0)
+
+/* Vector shift left - various forms */
+#define fGEN_TCG_V6_vaslb(SHORTCODE) \
+ do { \
+ TCGv shift = tcg_temp_new(); \
+ tcg_gen_andi_tl(shift, RtV, 7); \
+ tcg_gen_gvec_shls(MO_8, VdV_off, VuV_off, shift, \
+ sizeof(MMVector), sizeof(MMVector)); \
+ tcg_temp_free(shift); \
+ } while (0)
+
+#define fGEN_TCG_V6_vaslh(SHORTCODE) \
+ do { \
+ TCGv shift = tcg_temp_new(); \
+ tcg_gen_andi_tl(shift, RtV, 15); \
+ tcg_gen_gvec_shls(MO_16, VdV_off, VuV_off, shift, \
+ sizeof(MMVector), sizeof(MMVector)); \
+ tcg_temp_free(shift); \
+ } while (0)
+
+#define fGEN_TCG_V6_vaslh_acc(SHORTCODE) \
+ do { \
+ intptr_t tmpoff = offsetof(CPUHexagonState, vtmp); \
+ TCGv shift = tcg_temp_new(); \
+ tcg_gen_andi_tl(shift, RtV, 15); \
+ tcg_gen_gvec_shls(MO_16, tmpoff, VuV_off, shift, \
+ sizeof(MMVector), sizeof(MMVector)); \
+ tcg_gen_gvec_add(MO_16, VxV_off, VxV_off, tmpoff, \
+ sizeof(MMVector), sizeof(MMVector)); \
+ tcg_temp_free(shift); \
+ } while (0)
+
+#define fGEN_TCG_V6_vaslw(SHORTCODE) \
+ do { \
+ TCGv shift = tcg_temp_new(); \
+ tcg_gen_andi_tl(shift, RtV, 31); \
+ tcg_gen_gvec_shls(MO_32, VdV_off, VuV_off, shift, \
+ sizeof(MMVector), sizeof(MMVector)); \
+ tcg_temp_free(shift); \
+ } while (0)
+
+#define fGEN_TCG_V6_vaslw_acc(SHORTCODE) \
+ do { \
+ intptr_t tmpoff = offsetof(CPUHexagonState, vtmp); \
+ TCGv shift = tcg_temp_new(); \
+ tcg_gen_andi_tl(shift, RtV, 31); \
+ tcg_gen_gvec_shls(MO_32, tmpoff, VuV_off, shift, \
+ sizeof(MMVector), sizeof(MMVector)); \
+ tcg_gen_gvec_add(MO_32, VxV_off, VxV_off, tmpoff, \
+ sizeof(MMVector), sizeof(MMVector)); \
+ tcg_temp_free(shift); \
+ } while (0)
+
#endif
--
2.7.4
- [PULL 00/30] Hexagon HVX (target/hexagon) patch series, Taylor Simpson, 2021/10/31
- [PULL 03/30] Hexagon HVX (target/hexagon) register names, Taylor Simpson, 2021/10/31
- [PULL 07/30] Hexagon HVX (target/hexagon) semantics generator, Taylor Simpson, 2021/10/31
- [PULL 04/30] Hexagon HVX (target/hexagon) instruction attributes, Taylor Simpson, 2021/10/31
- [PULL 09/30] Hexagon HVX (target/hexagon) C preprocessor for decode tree, Taylor Simpson, 2021/10/31
- [PULL 02/30] Hexagon HVX (target/hexagon) add Hexagon Vector eXtensions (HVX) to core, Taylor Simpson, 2021/10/31
- [PULL 06/30] Hexagon HVX (target/hexagon) import macro definitions, Taylor Simpson, 2021/10/31
- [PULL 01/30] Hexagon HVX (target/hexagon) README, Taylor Simpson, 2021/10/31
- [PULL 08/30] Hexagon HVX (target/hexagon) semantics generator - part 2, Taylor Simpson, 2021/10/31
- [PULL 17/30] Hexagon HVX (target/hexagon) helper overrides - vector shifts,
Taylor Simpson <=
- [PULL 21/30] Hexagon HVX (target/hexagon) helper overrides - vector splat and abs, Taylor Simpson, 2021/10/31
- [PULL 20/30] Hexagon HVX (target/hexagon) helper overrides - vector compares, Taylor Simpson, 2021/10/31
- [PULL 10/30] Hexagon HVX (target/hexagon) instruction utility functions, Taylor Simpson, 2021/10/31
- [PULL 29/30] Hexagon HVX (tests/tcg/hexagon) scatter_gather test, Taylor Simpson, 2021/10/31
- [PULL 14/30] Hexagon HVX (target/hexagon) helper overrides for histogram instructions, Taylor Simpson, 2021/10/31
- [PULL 11/30] Hexagon HVX (target/hexagon) helper functions, Taylor Simpson, 2021/10/31
- [PULL 05/30] Hexagon HVX (target/hexagon) macros, Taylor Simpson, 2021/10/31
- [PULL 13/30] Hexagon HVX (target/hexagon) helper overrides infrastructure, Taylor Simpson, 2021/10/31
- [PULL 15/30] Hexagon HVX (target/hexagon) helper overrides - vector assign & cmov, Taylor Simpson, 2021/10/31
- [PULL 19/30] Hexagon HVX (target/hexagon) helper overrides - vector logical ops, Taylor Simpson, 2021/10/31