[PATCH v2 4/6] target/hexagon: add GVec overrides for HVX absolute difference
Brian Cain <[email protected]>
| Newsgroups | gmane.comp.emulators.qemu |
|---|---|
| Message-ID | <[email protected]> |
Reviewed-by: Marco Liebel <[email protected]> Signed-off-by: Brian Cain <[email protected]> --- target/hexagon/gen_tcg_hvx.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/target/hexagon/gen_tcg_hvx.h b/target/hexagon/gen_tcg_hvx.h index f843fe4e2e1..3cb52c761ae 100644 --- a/target/hexagon/gen_tcg_hvx.h +++ b/target/hexagon/gen_tcg_hvx.h @@ -332,6 +332,29 @@ static inline void assert_vhist_tmp(DisasContext *ctx) tcg_gen_gvec_mul(MO_16, VdV_off, VuV_off, VvV_off, \ VECTOR_SIZE_BYTE, VECTOR_SIZE_BYTE) +#define fGEN_TCG_VEC_ABSDIFF(VECE, MAX_FN, MIN_FN) \ + do { \ + intptr_t tmpoff = offsetof(CPUHexagonState, vtmp); \ + MAX_FN(VECE, tmpoff, VuV_off, VvV_off, \ + VECTOR_SIZE_BYTE, VECTOR_SIZE_BYTE); \ + MIN_FN(VECE, VdV_off, VuV_off, VvV_off, \ + VECTOR_SIZE_BYTE, VECTOR_SIZE_BYTE); \ + tcg_gen_gvec_sub(VECE, VdV_off, tmpoff, VdV_off, \ + VECTOR_SIZE_BYTE, VECTOR_SIZE_BYTE); \ + } while (0) + +#define fGEN_TCG_V6_vabsdiffub(SHORTCODE) \ + fGEN_TCG_VEC_ABSDIFF(MO_8, tcg_gen_gvec_umax, tcg_gen_gvec_umin) + +#define fGEN_TCG_V6_vabsdiffuh(SHORTCODE) \ + fGEN_TCG_VEC_ABSDIFF(MO_16, tcg_gen_gvec_umax, tcg_gen_gvec_umin) + +#define fGEN_TCG_V6_vabsdiffh(SHORTCODE) \ + fGEN_TCG_VEC_ABSDIFF(MO_16, tcg_gen_gvec_smax, tcg_gen_gvec_smin) + +#define fGEN_TCG_V6_vabsdiffw(SHORTCODE) \ + fGEN_TCG_VEC_ABSDIFF(MO_32, tcg_gen_gvec_smax, tcg_gen_gvec_smin) + /* Vector shift right - various forms */ #define fGEN_TCG_V6_vasrh(SHORTCODE) \ do { \ -- 2.34.1