Override mathematical operations with more than one definition Signed-off-by: Taylor Simpson <tsimp...@quicinc.com> --- target/hexagon/helper_overrides.h | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+)
diff --git a/target/hexagon/helper_overrides.h b/target/hexagon/helper_overrides.h index c7550d5..e544dd5 100644 --- a/target/hexagon/helper_overrides.h +++ b/target/hexagon/helper_overrides.h @@ -1200,4 +1200,34 @@ #define fWRAP_SL2_return_fnew(GENHLPR, SHORTCODE) \ fWRAP_COND_RETURN_SUBINSN(fLSBNEW0NOT) +/* + * Mathematical operations with more than one definition require + * special handling + */ +/* + * Approximate reciprocal + * r3,p1 = sfrecipa(r0, r1) + */ +#define fWRAP_F2_sfrecipa(GENHLPR, SHORTCODE) \ + do { \ + gen_helper_sfrecipa_val(RdV, cpu_env, RsV, RtV); \ + gen_helper_sfrecipa_pred(PeV, cpu_env, RsV, RtV); \ + } while (0) + +/* + * Approximation of the reciprocal square root + * r1,p0 = sfinvsqrta(r0) + */ +#define fWRAP_F2_sfinvsqrta(GENHLPR, SHORTCODE) \ + do { \ + gen_helper_sfinvsqrta_val(RdV, cpu_env, RsV); \ + gen_helper_sfinvsqrta_pred(PeV, cpu_env, RsV); \ + } while (0) + +#define fWRAP_A5_ACS(GENHLPR, SHORTCODE) \ + do { \ + gen_helper_vacsh_val(RxxV, cpu_env, RxxV, RssV, RttV); \ + gen_helper_vacsh_pred(PeV, cpu_env, RxxV, RssV, RttV); \ + } while (0) + #endif -- 2.7.4