Commit 9a011fec authored by Peter Maydell's avatar Peter Maydell
Browse files

target/arm: Stop using cpu_F0s for NEON_2RM_VRECPE_F and NEON_2RM_VRSQRTE_F 



Stop using cpu_F0s for NEON_2RM_VRECPE_F and NEON_2RM_VRSQRTE_F.

Signed-off-by: default avatarPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: default avatarRichard Henderson <richard.henderson@linaro.org>
Tested-by: default avatarPhilippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190613163917.28589-8-peter.maydell@linaro.org
parent 30bf0a01

target/arm/translate.c

+3 −3
Original line number Diff line number Diff line
@@ -4181,7 +4181,7 @@ static int neon_2rm_is_float_op(int op) 
     * what we are asking here is "does the code for this case in

     * the Neon for-each-pass loop use cpu_F0s?".

     */

    return op >= NEON_2RM_VRECPE_F;

    return op >= NEON_2RM_VCVT_FS;

}



static bool neon_2rm_is_v8_op(int op)
@@ -6848,14 +6848,14 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn) 
                        case NEON_2RM_VRECPE_F:

                        {

                            TCGv_ptr fpstatus = get_fpstatus_ptr(1);

                            gen_helper_recpe_f32(cpu_F0s, cpu_F0s, fpstatus);

                            gen_helper_recpe_f32(tmp, tmp, fpstatus);

                            tcg_temp_free_ptr(fpstatus);

                            break;

                        }

                        case NEON_2RM_VRSQRTE_F:

                        {

                            TCGv_ptr fpstatus = get_fpstatus_ptr(1);

                            gen_helper_rsqrte_f32(cpu_F0s, cpu_F0s, fpstatus);

                            gen_helper_rsqrte_f32(tmp, tmp, fpstatus);

                            tcg_temp_free_ptr(fpstatus);

                            break;

                        }