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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::42c; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42c.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, Taylor Simpson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) Content-Type: text/plain; charset="utf-8" From: Taylor Simpson Suggested-by: Richard Henderson Signed-off-by: Taylor Simpson Reviewed-by: Richard Henderson Message-Id: <1617930474-31979-12-git-send-email-tsimpson@quicinc.com> Signed-off-by: Richard Henderson --- target/hexagon/arch.c | 28 +++++++++++----------------- 1 file changed, 11 insertions(+), 17 deletions(-) diff --git a/target/hexagon/arch.c b/target/hexagon/arch.c index bb51f19a3d..40b6e3d0c0 100644 --- a/target/hexagon/arch.c +++ b/target/hexagon/arch.c @@ -143,12 +143,6 @@ void arch_fpop_end(CPUHexagonState *env) } } =20 -static float32 float32_mul_pow2(float32 a, uint32_t p, float_status *fp_st= atus) -{ - float32 b =3D make_float32((SF_BIAS + p) << SF_MANTBITS); - return float32_mul(a, b, fp_status); -} - int arch_sf_recip_common(float32 *Rs, float32 *Rt, float32 *Rd, int *adjus= t, float_status *fp_status) { @@ -217,22 +211,22 @@ int arch_sf_recip_common(float32 *Rs, float32 *Rt, fl= oat32 *Rd, int *adjust, if ((n_exp - d_exp + SF_BIAS) <=3D SF_MANTBITS) { /* Near quotient underflow / inexact Q */ PeV =3D 0x80; - RtV =3D float32_mul_pow2(RtV, -64, fp_status); - RsV =3D float32_mul_pow2(RsV, 64, fp_status); + RtV =3D float32_scalbn(RtV, -64, fp_status); + RsV =3D float32_scalbn(RsV, 64, fp_status); } else if ((n_exp - d_exp + SF_BIAS) > (SF_MAXEXP - 24)) { /* Near quotient overflow */ PeV =3D 0x40; - RtV =3D float32_mul_pow2(RtV, 32, fp_status); - RsV =3D float32_mul_pow2(RsV, -32, fp_status); + RtV =3D float32_scalbn(RtV, 32, fp_status); + RsV =3D float32_scalbn(RsV, -32, fp_status); } else if (n_exp <=3D SF_MANTBITS + 2) { - RtV =3D float32_mul_pow2(RtV, 64, fp_status); - RsV =3D float32_mul_pow2(RsV, 64, fp_status); + RtV =3D float32_scalbn(RtV, 64, fp_status); + RsV =3D float32_scalbn(RsV, 64, fp_status); } else if (d_exp <=3D 1) { - RtV =3D float32_mul_pow2(RtV, 32, fp_status); - RsV =3D float32_mul_pow2(RsV, 32, fp_status); + RtV =3D float32_scalbn(RtV, 32, fp_status); + RsV =3D float32_scalbn(RsV, 32, fp_status); } else if (d_exp > 252) { - RtV =3D float32_mul_pow2(RtV, -32, fp_status); - RsV =3D float32_mul_pow2(RsV, -32, fp_status); + RtV =3D float32_scalbn(RtV, -32, fp_status); + RsV =3D float32_scalbn(RsV, -32, fp_status); } RdV =3D 0; ret =3D 1; @@ -274,7 +268,7 @@ int arch_sf_invsqrt_common(float32 *Rs, float32 *Rd, in= t *adjust, /* Basic checks passed */ r_exp =3D float32_getexp(RsV); if (r_exp <=3D 24) { - RsV =3D float32_mul_pow2(RsV, 64, fp_status); + RsV =3D float32_scalbn(RsV, 64, fp_status); PeV =3D 0xe0; } RdV =3D 0; --=20 2.25.1