diff options
| author | Taylor Simpson <tsimpson@quicinc.com> | 2021-02-07 23:46:05 -0600 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-02-18 07:48:22 -0800 |
| commit | b239168178692ebf3611fe1dcd23af2b0632e822 (patch) | |
| tree | d9ca1b9e5a55607237f30205f32d640f0034fcc6 /target/hexagon/arch.h | |
| parent | 3f33e7875f7c156b27364945d97b2dd1e5f233e7 (diff) | |
Hexagon (target/hexagon/arch.[ch]) utility functions
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Message-Id: <1612763186-18161-16-git-send-email-tsimpson@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/hexagon/arch.h')
| -rw-r--r-- | target/hexagon/arch.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/target/hexagon/arch.h b/target/hexagon/arch.h new file mode 100644 index 0000000000..1f7f03693a --- /dev/null +++ b/target/hexagon/arch.h @@ -0,0 +1,34 @@ +/* + * Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef HEXAGON_ARCH_H +#define HEXAGON_ARCH_H + +#include "qemu/int128.h" + +uint64_t interleave(uint32_t odd, uint32_t even); +uint64_t deinterleave(uint64_t src); +uint32_t carry_from_add64(uint64_t a, uint64_t b, uint32_t c); +int32_t conv_round(int32_t a, int n); +void arch_fpop_start(CPUHexagonState *env); +void arch_fpop_end(CPUHexagonState *env); +int arch_sf_recip_common(float32 *Rs, float32 *Rt, float32 *Rd, + int *adjust, float_status *fp_status); +int arch_sf_invsqrt_common(float32 *Rs, float32 *Rd, int *adjust, + float_status *fp_status); + +#endif |