target/arm: Use tcg_gen_gvec_5_ptr for sve FMLA/FCMLA
Now that we can pass 7 parameters, do not encode register operands within simd_data. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Taylor Simpson <tsimpson@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20200507172352.15418-2-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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08975da9f0
@ -1099,25 +1099,40 @@ DEF_HELPER_FLAGS_6(sve_fcadd_s, TCG_CALL_NO_RWG,
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DEF_HELPER_FLAGS_6(sve_fcadd_d, TCG_CALL_NO_RWG,
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void, ptr, ptr, ptr, ptr, ptr, i32)
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DEF_HELPER_FLAGS_3(sve_fmla_zpzzz_h, TCG_CALL_NO_RWG, void, env, ptr, i32)
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DEF_HELPER_FLAGS_3(sve_fmla_zpzzz_s, TCG_CALL_NO_RWG, void, env, ptr, i32)
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DEF_HELPER_FLAGS_3(sve_fmla_zpzzz_d, TCG_CALL_NO_RWG, void, env, ptr, i32)
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DEF_HELPER_FLAGS_7(sve_fmla_zpzzz_h, TCG_CALL_NO_RWG,
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void, ptr, ptr, ptr, ptr, ptr, ptr, i32)
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DEF_HELPER_FLAGS_7(sve_fmla_zpzzz_s, TCG_CALL_NO_RWG,
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void, ptr, ptr, ptr, ptr, ptr, ptr, i32)
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DEF_HELPER_FLAGS_7(sve_fmla_zpzzz_d, TCG_CALL_NO_RWG,
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void, ptr, ptr, ptr, ptr, ptr, ptr, i32)
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DEF_HELPER_FLAGS_3(sve_fmls_zpzzz_h, TCG_CALL_NO_RWG, void, env, ptr, i32)
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DEF_HELPER_FLAGS_3(sve_fmls_zpzzz_s, TCG_CALL_NO_RWG, void, env, ptr, i32)
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DEF_HELPER_FLAGS_3(sve_fmls_zpzzz_d, TCG_CALL_NO_RWG, void, env, ptr, i32)
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DEF_HELPER_FLAGS_7(sve_fmls_zpzzz_h, TCG_CALL_NO_RWG,
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void, ptr, ptr, ptr, ptr, ptr, ptr, i32)
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DEF_HELPER_FLAGS_7(sve_fmls_zpzzz_s, TCG_CALL_NO_RWG,
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void, ptr, ptr, ptr, ptr, ptr, ptr, i32)
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DEF_HELPER_FLAGS_7(sve_fmls_zpzzz_d, TCG_CALL_NO_RWG,
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void, ptr, ptr, ptr, ptr, ptr, ptr, i32)
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DEF_HELPER_FLAGS_3(sve_fnmla_zpzzz_h, TCG_CALL_NO_RWG, void, env, ptr, i32)
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DEF_HELPER_FLAGS_3(sve_fnmla_zpzzz_s, TCG_CALL_NO_RWG, void, env, ptr, i32)
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DEF_HELPER_FLAGS_3(sve_fnmla_zpzzz_d, TCG_CALL_NO_RWG, void, env, ptr, i32)
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DEF_HELPER_FLAGS_7(sve_fnmla_zpzzz_h, TCG_CALL_NO_RWG,
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void, ptr, ptr, ptr, ptr, ptr, ptr, i32)
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DEF_HELPER_FLAGS_7(sve_fnmla_zpzzz_s, TCG_CALL_NO_RWG,
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void, ptr, ptr, ptr, ptr, ptr, ptr, i32)
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DEF_HELPER_FLAGS_7(sve_fnmla_zpzzz_d, TCG_CALL_NO_RWG,
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void, ptr, ptr, ptr, ptr, ptr, ptr, i32)
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DEF_HELPER_FLAGS_3(sve_fnmls_zpzzz_h, TCG_CALL_NO_RWG, void, env, ptr, i32)
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DEF_HELPER_FLAGS_3(sve_fnmls_zpzzz_s, TCG_CALL_NO_RWG, void, env, ptr, i32)
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DEF_HELPER_FLAGS_3(sve_fnmls_zpzzz_d, TCG_CALL_NO_RWG, void, env, ptr, i32)
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DEF_HELPER_FLAGS_7(sve_fnmls_zpzzz_h, TCG_CALL_NO_RWG,
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void, ptr, ptr, ptr, ptr, ptr, ptr, i32)
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DEF_HELPER_FLAGS_7(sve_fnmls_zpzzz_s, TCG_CALL_NO_RWG,
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void, ptr, ptr, ptr, ptr, ptr, ptr, i32)
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DEF_HELPER_FLAGS_7(sve_fnmls_zpzzz_d, TCG_CALL_NO_RWG,
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void, ptr, ptr, ptr, ptr, ptr, ptr, i32)
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DEF_HELPER_FLAGS_3(sve_fcmla_zpzzz_h, TCG_CALL_NO_RWG, void, env, ptr, i32)
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DEF_HELPER_FLAGS_3(sve_fcmla_zpzzz_s, TCG_CALL_NO_RWG, void, env, ptr, i32)
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DEF_HELPER_FLAGS_3(sve_fcmla_zpzzz_d, TCG_CALL_NO_RWG, void, env, ptr, i32)
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DEF_HELPER_FLAGS_7(sve_fcmla_zpzzz_h, TCG_CALL_NO_RWG,
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void, ptr, ptr, ptr, ptr, ptr, ptr, i32)
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DEF_HELPER_FLAGS_7(sve_fcmla_zpzzz_s, TCG_CALL_NO_RWG,
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void, ptr, ptr, ptr, ptr, ptr, ptr, i32)
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DEF_HELPER_FLAGS_7(sve_fcmla_zpzzz_d, TCG_CALL_NO_RWG,
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void, ptr, ptr, ptr, ptr, ptr, ptr, i32)
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DEF_HELPER_FLAGS_5(sve_ftmad_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
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DEF_HELPER_FLAGS_5(sve_ftmad_s, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
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@ -3372,23 +3372,11 @@ DO_ZPZ_FP(sve_ucvt_dd, uint64_t, , uint64_to_float64)
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#undef DO_ZPZ_FP
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/* 4-operand predicated multiply-add. This requires 7 operands to pass
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* "properly", so we need to encode some of the registers into DESC.
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*/
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QEMU_BUILD_BUG_ON(SIMD_DATA_SHIFT + 20 > 32);
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static void do_fmla_zpzzz_h(CPUARMState *env, void *vg, uint32_t desc,
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static void do_fmla_zpzzz_h(void *vd, void *vn, void *vm, void *va, void *vg,
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float_status *status, uint32_t desc,
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uint16_t neg1, uint16_t neg3)
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{
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intptr_t i = simd_oprsz(desc);
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unsigned rd = extract32(desc, SIMD_DATA_SHIFT, 5);
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unsigned rn = extract32(desc, SIMD_DATA_SHIFT + 5, 5);
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unsigned rm = extract32(desc, SIMD_DATA_SHIFT + 10, 5);
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unsigned ra = extract32(desc, SIMD_DATA_SHIFT + 15, 5);
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void *vd = &env->vfp.zregs[rd];
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void *vn = &env->vfp.zregs[rn];
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void *vm = &env->vfp.zregs[rm];
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void *va = &env->vfp.zregs[ra];
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uint64_t *g = vg;
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do {
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@ -3401,45 +3389,42 @@ static void do_fmla_zpzzz_h(CPUARMState *env, void *vg, uint32_t desc,
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e1 = *(uint16_t *)(vn + H1_2(i)) ^ neg1;
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e2 = *(uint16_t *)(vm + H1_2(i));
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e3 = *(uint16_t *)(va + H1_2(i)) ^ neg3;
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r = float16_muladd(e1, e2, e3, 0, &env->vfp.fp_status_f16);
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r = float16_muladd(e1, e2, e3, 0, status);
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*(uint16_t *)(vd + H1_2(i)) = r;
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}
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} while (i & 63);
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} while (i != 0);
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}
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void HELPER(sve_fmla_zpzzz_h)(CPUARMState *env, void *vg, uint32_t desc)
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void HELPER(sve_fmla_zpzzz_h)(void *vd, void *vn, void *vm, void *va,
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void *vg, void *status, uint32_t desc)
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{
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do_fmla_zpzzz_h(env, vg, desc, 0, 0);
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do_fmla_zpzzz_h(vd, vn, vm, va, vg, status, desc, 0, 0);
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}
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void HELPER(sve_fmls_zpzzz_h)(CPUARMState *env, void *vg, uint32_t desc)
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void HELPER(sve_fmls_zpzzz_h)(void *vd, void *vn, void *vm, void *va,
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void *vg, void *status, uint32_t desc)
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{
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do_fmla_zpzzz_h(env, vg, desc, 0x8000, 0);
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do_fmla_zpzzz_h(vd, vn, vm, va, vg, status, desc, 0x8000, 0);
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}
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void HELPER(sve_fnmla_zpzzz_h)(CPUARMState *env, void *vg, uint32_t desc)
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void HELPER(sve_fnmla_zpzzz_h)(void *vd, void *vn, void *vm, void *va,
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void *vg, void *status, uint32_t desc)
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{
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do_fmla_zpzzz_h(env, vg, desc, 0x8000, 0x8000);
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do_fmla_zpzzz_h(vd, vn, vm, va, vg, status, desc, 0x8000, 0x8000);
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}
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void HELPER(sve_fnmls_zpzzz_h)(CPUARMState *env, void *vg, uint32_t desc)
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void HELPER(sve_fnmls_zpzzz_h)(void *vd, void *vn, void *vm, void *va,
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void *vg, void *status, uint32_t desc)
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{
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do_fmla_zpzzz_h(env, vg, desc, 0, 0x8000);
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do_fmla_zpzzz_h(vd, vn, vm, va, vg, status, desc, 0, 0x8000);
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}
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static void do_fmla_zpzzz_s(CPUARMState *env, void *vg, uint32_t desc,
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static void do_fmla_zpzzz_s(void *vd, void *vn, void *vm, void *va, void *vg,
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float_status *status, uint32_t desc,
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uint32_t neg1, uint32_t neg3)
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{
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intptr_t i = simd_oprsz(desc);
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unsigned rd = extract32(desc, SIMD_DATA_SHIFT, 5);
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unsigned rn = extract32(desc, SIMD_DATA_SHIFT + 5, 5);
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unsigned rm = extract32(desc, SIMD_DATA_SHIFT + 10, 5);
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unsigned ra = extract32(desc, SIMD_DATA_SHIFT + 15, 5);
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void *vd = &env->vfp.zregs[rd];
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void *vn = &env->vfp.zregs[rn];
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void *vm = &env->vfp.zregs[rm];
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void *va = &env->vfp.zregs[ra];
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uint64_t *g = vg;
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do {
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@ -3452,45 +3437,42 @@ static void do_fmla_zpzzz_s(CPUARMState *env, void *vg, uint32_t desc,
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e1 = *(uint32_t *)(vn + H1_4(i)) ^ neg1;
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e2 = *(uint32_t *)(vm + H1_4(i));
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e3 = *(uint32_t *)(va + H1_4(i)) ^ neg3;
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r = float32_muladd(e1, e2, e3, 0, &env->vfp.fp_status);
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r = float32_muladd(e1, e2, e3, 0, status);
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*(uint32_t *)(vd + H1_4(i)) = r;
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}
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} while (i & 63);
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} while (i != 0);
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}
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void HELPER(sve_fmla_zpzzz_s)(CPUARMState *env, void *vg, uint32_t desc)
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void HELPER(sve_fmla_zpzzz_s)(void *vd, void *vn, void *vm, void *va,
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void *vg, void *status, uint32_t desc)
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{
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do_fmla_zpzzz_s(env, vg, desc, 0, 0);
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do_fmla_zpzzz_s(vd, vn, vm, va, vg, status, desc, 0, 0);
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}
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void HELPER(sve_fmls_zpzzz_s)(CPUARMState *env, void *vg, uint32_t desc)
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void HELPER(sve_fmls_zpzzz_s)(void *vd, void *vn, void *vm, void *va,
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void *vg, void *status, uint32_t desc)
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{
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do_fmla_zpzzz_s(env, vg, desc, 0x80000000, 0);
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do_fmla_zpzzz_s(vd, vn, vm, va, vg, status, desc, 0x80000000, 0);
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}
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void HELPER(sve_fnmla_zpzzz_s)(CPUARMState *env, void *vg, uint32_t desc)
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void HELPER(sve_fnmla_zpzzz_s)(void *vd, void *vn, void *vm, void *va,
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void *vg, void *status, uint32_t desc)
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{
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do_fmla_zpzzz_s(env, vg, desc, 0x80000000, 0x80000000);
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do_fmla_zpzzz_s(vd, vn, vm, va, vg, status, desc, 0x80000000, 0x80000000);
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}
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void HELPER(sve_fnmls_zpzzz_s)(CPUARMState *env, void *vg, uint32_t desc)
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void HELPER(sve_fnmls_zpzzz_s)(void *vd, void *vn, void *vm, void *va,
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void *vg, void *status, uint32_t desc)
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{
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do_fmla_zpzzz_s(env, vg, desc, 0, 0x80000000);
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do_fmla_zpzzz_s(vd, vn, vm, va, vg, status, desc, 0, 0x80000000);
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}
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static void do_fmla_zpzzz_d(CPUARMState *env, void *vg, uint32_t desc,
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static void do_fmla_zpzzz_d(void *vd, void *vn, void *vm, void *va, void *vg,
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float_status *status, uint32_t desc,
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uint64_t neg1, uint64_t neg3)
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{
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intptr_t i = simd_oprsz(desc);
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unsigned rd = extract32(desc, SIMD_DATA_SHIFT, 5);
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unsigned rn = extract32(desc, SIMD_DATA_SHIFT + 5, 5);
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unsigned rm = extract32(desc, SIMD_DATA_SHIFT + 10, 5);
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unsigned ra = extract32(desc, SIMD_DATA_SHIFT + 15, 5);
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void *vd = &env->vfp.zregs[rd];
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void *vn = &env->vfp.zregs[rn];
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void *vm = &env->vfp.zregs[rm];
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void *va = &env->vfp.zregs[ra];
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uint64_t *g = vg;
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do {
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@ -3503,31 +3485,35 @@ static void do_fmla_zpzzz_d(CPUARMState *env, void *vg, uint32_t desc,
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e1 = *(uint64_t *)(vn + i) ^ neg1;
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e2 = *(uint64_t *)(vm + i);
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e3 = *(uint64_t *)(va + i) ^ neg3;
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r = float64_muladd(e1, e2, e3, 0, &env->vfp.fp_status);
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r = float64_muladd(e1, e2, e3, 0, status);
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*(uint64_t *)(vd + i) = r;
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}
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} while (i & 63);
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} while (i != 0);
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}
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void HELPER(sve_fmla_zpzzz_d)(CPUARMState *env, void *vg, uint32_t desc)
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void HELPER(sve_fmla_zpzzz_d)(void *vd, void *vn, void *vm, void *va,
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void *vg, void *status, uint32_t desc)
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{
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do_fmla_zpzzz_d(env, vg, desc, 0, 0);
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do_fmla_zpzzz_d(vd, vn, vm, va, vg, status, desc, 0, 0);
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}
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void HELPER(sve_fmls_zpzzz_d)(CPUARMState *env, void *vg, uint32_t desc)
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void HELPER(sve_fmls_zpzzz_d)(void *vd, void *vn, void *vm, void *va,
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void *vg, void *status, uint32_t desc)
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{
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do_fmla_zpzzz_d(env, vg, desc, INT64_MIN, 0);
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do_fmla_zpzzz_d(vd, vn, vm, va, vg, status, desc, INT64_MIN, 0);
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}
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void HELPER(sve_fnmla_zpzzz_d)(CPUARMState *env, void *vg, uint32_t desc)
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void HELPER(sve_fnmla_zpzzz_d)(void *vd, void *vn, void *vm, void *va,
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void *vg, void *status, uint32_t desc)
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{
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do_fmla_zpzzz_d(env, vg, desc, INT64_MIN, INT64_MIN);
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do_fmla_zpzzz_d(vd, vn, vm, va, vg, status, desc, INT64_MIN, INT64_MIN);
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}
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void HELPER(sve_fnmls_zpzzz_d)(CPUARMState *env, void *vg, uint32_t desc)
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void HELPER(sve_fnmls_zpzzz_d)(void *vd, void *vn, void *vm, void *va,
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void *vg, void *status, uint32_t desc)
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{
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do_fmla_zpzzz_d(env, vg, desc, 0, INT64_MIN);
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do_fmla_zpzzz_d(vd, vn, vm, va, vg, status, desc, 0, INT64_MIN);
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}
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/* Two operand floating-point comparison controlled by a predicate.
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@ -3809,22 +3795,13 @@ void HELPER(sve_fcadd_d)(void *vd, void *vn, void *vm, void *vg,
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* FP Complex Multiply
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*/
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QEMU_BUILD_BUG_ON(SIMD_DATA_SHIFT + 22 > 32);
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void HELPER(sve_fcmla_zpzzz_h)(CPUARMState *env, void *vg, uint32_t desc)
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void HELPER(sve_fcmla_zpzzz_h)(void *vd, void *vn, void *vm, void *va,
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void *vg, void *status, uint32_t desc)
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{
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intptr_t j, i = simd_oprsz(desc);
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unsigned rd = extract32(desc, SIMD_DATA_SHIFT, 5);
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unsigned rn = extract32(desc, SIMD_DATA_SHIFT + 5, 5);
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unsigned rm = extract32(desc, SIMD_DATA_SHIFT + 10, 5);
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unsigned ra = extract32(desc, SIMD_DATA_SHIFT + 15, 5);
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unsigned rot = extract32(desc, SIMD_DATA_SHIFT + 20, 2);
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unsigned rot = simd_data(desc);
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bool flip = rot & 1;
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float16 neg_imag, neg_real;
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void *vd = &env->vfp.zregs[rd];
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void *vn = &env->vfp.zregs[rn];
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void *vm = &env->vfp.zregs[rm];
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void *va = &env->vfp.zregs[ra];
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uint64_t *g = vg;
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neg_imag = float16_set_sign(0, (rot & 2) != 0);
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@ -3851,32 +3828,25 @@ void HELPER(sve_fcmla_zpzzz_h)(CPUARMState *env, void *vg, uint32_t desc)
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if (likely((pg >> (i & 63)) & 1)) {
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d = *(float16 *)(va + H1_2(i));
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d = float16_muladd(e2, e1, d, 0, &env->vfp.fp_status_f16);
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d = float16_muladd(e2, e1, d, 0, status);
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*(float16 *)(vd + H1_2(i)) = d;
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}
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if (likely((pg >> (j & 63)) & 1)) {
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d = *(float16 *)(va + H1_2(j));
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d = float16_muladd(e4, e3, d, 0, &env->vfp.fp_status_f16);
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d = float16_muladd(e4, e3, d, 0, status);
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*(float16 *)(vd + H1_2(j)) = d;
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}
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} while (i & 63);
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} while (i != 0);
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}
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void HELPER(sve_fcmla_zpzzz_s)(CPUARMState *env, void *vg, uint32_t desc)
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||||
void HELPER(sve_fcmla_zpzzz_s)(void *vd, void *vn, void *vm, void *va,
|
||||
void *vg, void *status, uint32_t desc)
|
||||
{
|
||||
intptr_t j, i = simd_oprsz(desc);
|
||||
unsigned rd = extract32(desc, SIMD_DATA_SHIFT, 5);
|
||||
unsigned rn = extract32(desc, SIMD_DATA_SHIFT + 5, 5);
|
||||
unsigned rm = extract32(desc, SIMD_DATA_SHIFT + 10, 5);
|
||||
unsigned ra = extract32(desc, SIMD_DATA_SHIFT + 15, 5);
|
||||
unsigned rot = extract32(desc, SIMD_DATA_SHIFT + 20, 2);
|
||||
unsigned rot = simd_data(desc);
|
||||
bool flip = rot & 1;
|
||||
float32 neg_imag, neg_real;
|
||||
void *vd = &env->vfp.zregs[rd];
|
||||
void *vn = &env->vfp.zregs[rn];
|
||||
void *vm = &env->vfp.zregs[rm];
|
||||
void *va = &env->vfp.zregs[ra];
|
||||
uint64_t *g = vg;
|
||||
|
||||
neg_imag = float32_set_sign(0, (rot & 2) != 0);
|
||||
@ -3903,32 +3873,25 @@ void HELPER(sve_fcmla_zpzzz_s)(CPUARMState *env, void *vg, uint32_t desc)
|
||||
|
||||
if (likely((pg >> (i & 63)) & 1)) {
|
||||
d = *(float32 *)(va + H1_2(i));
|
||||
d = float32_muladd(e2, e1, d, 0, &env->vfp.fp_status);
|
||||
d = float32_muladd(e2, e1, d, 0, status);
|
||||
*(float32 *)(vd + H1_2(i)) = d;
|
||||
}
|
||||
if (likely((pg >> (j & 63)) & 1)) {
|
||||
d = *(float32 *)(va + H1_2(j));
|
||||
d = float32_muladd(e4, e3, d, 0, &env->vfp.fp_status);
|
||||
d = float32_muladd(e4, e3, d, 0, status);
|
||||
*(float32 *)(vd + H1_2(j)) = d;
|
||||
}
|
||||
} while (i & 63);
|
||||
} while (i != 0);
|
||||
}
|
||||
|
||||
void HELPER(sve_fcmla_zpzzz_d)(CPUARMState *env, void *vg, uint32_t desc)
|
||||
void HELPER(sve_fcmla_zpzzz_d)(void *vd, void *vn, void *vm, void *va,
|
||||
void *vg, void *status, uint32_t desc)
|
||||
{
|
||||
intptr_t j, i = simd_oprsz(desc);
|
||||
unsigned rd = extract32(desc, SIMD_DATA_SHIFT, 5);
|
||||
unsigned rn = extract32(desc, SIMD_DATA_SHIFT + 5, 5);
|
||||
unsigned rm = extract32(desc, SIMD_DATA_SHIFT + 10, 5);
|
||||
unsigned ra = extract32(desc, SIMD_DATA_SHIFT + 15, 5);
|
||||
unsigned rot = extract32(desc, SIMD_DATA_SHIFT + 20, 2);
|
||||
unsigned rot = simd_data(desc);
|
||||
bool flip = rot & 1;
|
||||
float64 neg_imag, neg_real;
|
||||
void *vd = &env->vfp.zregs[rd];
|
||||
void *vn = &env->vfp.zregs[rn];
|
||||
void *vm = &env->vfp.zregs[rm];
|
||||
void *va = &env->vfp.zregs[ra];
|
||||
uint64_t *g = vg;
|
||||
|
||||
neg_imag = float64_set_sign(0, (rot & 2) != 0);
|
||||
@ -3955,12 +3918,12 @@ void HELPER(sve_fcmla_zpzzz_d)(CPUARMState *env, void *vg, uint32_t desc)
|
||||
|
||||
if (likely((pg >> (i & 63)) & 1)) {
|
||||
d = *(float64 *)(va + H1_2(i));
|
||||
d = float64_muladd(e2, e1, d, 0, &env->vfp.fp_status);
|
||||
d = float64_muladd(e2, e1, d, 0, status);
|
||||
*(float64 *)(vd + H1_2(i)) = d;
|
||||
}
|
||||
if (likely((pg >> (j & 63)) & 1)) {
|
||||
d = *(float64 *)(va + H1_2(j));
|
||||
d = float64_muladd(e4, e3, d, 0, &env->vfp.fp_status);
|
||||
d = float64_muladd(e4, e3, d, 0, status);
|
||||
*(float64 *)(vd + H1_2(j)) = d;
|
||||
}
|
||||
} while (i & 63);
|
||||
|
@ -3946,42 +3946,30 @@ static bool trans_FCADD(DisasContext *s, arg_FCADD *a)
|
||||
return true;
|
||||
}
|
||||
|
||||
typedef void gen_helper_sve_fmla(TCGv_env, TCGv_ptr, TCGv_i32);
|
||||
|
||||
static bool do_fmla(DisasContext *s, arg_rprrr_esz *a, gen_helper_sve_fmla *fn)
|
||||
static bool do_fmla(DisasContext *s, arg_rprrr_esz *a,
|
||||
gen_helper_gvec_5_ptr *fn)
|
||||
{
|
||||
if (fn == NULL) {
|
||||
if (a->esz == 0) {
|
||||
return false;
|
||||
}
|
||||
if (!sve_access_check(s)) {
|
||||
return true;
|
||||
if (sve_access_check(s)) {
|
||||
unsigned vsz = vec_full_reg_size(s);
|
||||
TCGv_ptr status = get_fpstatus_ptr(a->esz == MO_16);
|
||||
tcg_gen_gvec_5_ptr(vec_full_reg_offset(s, a->rd),
|
||||
vec_full_reg_offset(s, a->rn),
|
||||
vec_full_reg_offset(s, a->rm),
|
||||
vec_full_reg_offset(s, a->ra),
|
||||
pred_full_reg_offset(s, a->pg),
|
||||
status, vsz, vsz, 0, fn);
|
||||
tcg_temp_free_ptr(status);
|
||||
}
|
||||
|
||||
unsigned vsz = vec_full_reg_size(s);
|
||||
unsigned desc;
|
||||
TCGv_i32 t_desc;
|
||||
TCGv_ptr pg = tcg_temp_new_ptr();
|
||||
|
||||
/* We would need 7 operands to pass these arguments "properly".
|
||||
* So we encode all the register numbers into the descriptor.
|
||||
*/
|
||||
desc = deposit32(a->rd, 5, 5, a->rn);
|
||||
desc = deposit32(desc, 10, 5, a->rm);
|
||||
desc = deposit32(desc, 15, 5, a->ra);
|
||||
desc = simd_desc(vsz, vsz, desc);
|
||||
|
||||
t_desc = tcg_const_i32(desc);
|
||||
tcg_gen_addi_ptr(pg, cpu_env, pred_full_reg_offset(s, a->pg));
|
||||
fn(cpu_env, pg, t_desc);
|
||||
tcg_temp_free_i32(t_desc);
|
||||
tcg_temp_free_ptr(pg);
|
||||
return true;
|
||||
}
|
||||
|
||||
#define DO_FMLA(NAME, name) \
|
||||
static bool trans_##NAME(DisasContext *s, arg_rprrr_esz *a) \
|
||||
{ \
|
||||
static gen_helper_sve_fmla * const fns[4] = { \
|
||||
static gen_helper_gvec_5_ptr * const fns[4] = { \
|
||||
NULL, gen_helper_sve_##name##_h, \
|
||||
gen_helper_sve_##name##_s, gen_helper_sve_##name##_d \
|
||||
}; \
|
||||
@ -3997,7 +3985,8 @@ DO_FMLA(FNMLS_zpzzz, fnmls_zpzzz)
|
||||
|
||||
static bool trans_FCMLA_zpzzz(DisasContext *s, arg_FCMLA_zpzzz *a)
|
||||
{
|
||||
static gen_helper_sve_fmla * const fns[3] = {
|
||||
static gen_helper_gvec_5_ptr * const fns[4] = {
|
||||
NULL,
|
||||
gen_helper_sve_fcmla_zpzzz_h,
|
||||
gen_helper_sve_fcmla_zpzzz_s,
|
||||
gen_helper_sve_fcmla_zpzzz_d,
|
||||
@ -4008,25 +3997,14 @@ static bool trans_FCMLA_zpzzz(DisasContext *s, arg_FCMLA_zpzzz *a)
|
||||
}
|
||||
if (sve_access_check(s)) {
|
||||
unsigned vsz = vec_full_reg_size(s);
|
||||
unsigned desc;
|
||||
TCGv_i32 t_desc;
|
||||
TCGv_ptr pg = tcg_temp_new_ptr();
|
||||
|
||||
/* We would need 7 operands to pass these arguments "properly".
|
||||
* So we encode all the register numbers into the descriptor.
|
||||
*/
|
||||
desc = deposit32(a->rd, 5, 5, a->rn);
|
||||
desc = deposit32(desc, 10, 5, a->rm);
|
||||
desc = deposit32(desc, 15, 5, a->ra);
|
||||
desc = deposit32(desc, 20, 2, a->rot);
|
||||
desc = sextract32(desc, 0, 22);
|
||||
desc = simd_desc(vsz, vsz, desc);
|
||||
|
||||
t_desc = tcg_const_i32(desc);
|
||||
tcg_gen_addi_ptr(pg, cpu_env, pred_full_reg_offset(s, a->pg));
|
||||
fns[a->esz - 1](cpu_env, pg, t_desc);
|
||||
tcg_temp_free_i32(t_desc);
|
||||
tcg_temp_free_ptr(pg);
|
||||
TCGv_ptr status = get_fpstatus_ptr(a->esz == MO_16);
|
||||
tcg_gen_gvec_5_ptr(vec_full_reg_offset(s, a->rd),
|
||||
vec_full_reg_offset(s, a->rn),
|
||||
vec_full_reg_offset(s, a->rm),
|
||||
vec_full_reg_offset(s, a->ra),
|
||||
pred_full_reg_offset(s, a->pg),
|
||||
status, vsz, vsz, a->rot, fns[a->esz]);
|
||||
tcg_temp_free_ptr(status);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user