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| author | Kito Cheng | 2020-07-30 11:52:22 +0200 |
|---|---|---|
| committer | Richard Henderson | 2020-08-28 19:48:07 +0200 |
| commit | dd205025a048ef6f53ff51eb86ddc58e7a82a771 (patch) | |
| tree | c027b3d72f75750320399b3d90ea3f5bb0aeb2d4 /target/riscv | |
| parent | Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20200828'... (diff) | |
| download | qemu-dd205025a048ef6f53ff51eb86ddc58e7a82a771.tar.gz qemu-dd205025a048ef6f53ff51eb86ddc58e7a82a771.tar.xz qemu-dd205025a048ef6f53ff51eb86ddc58e7a82a771.zip | |
softfloat: Implement the full set of comparisons for float16
Implement them in softfloat and remove the local versions in riscv.
Signed-off-by: Kito Cheng <kito.cheng@sifive.com>
Signed-off-by: Chih-Min Chao <chihmin.chao@sifive.com>
Acked-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <1596102747-20226-2-git-send-email-chihmin.chao@sifive.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/riscv')
| -rw-r--r-- | target/riscv/vector_helper.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c index 793af99067..a156573d28 100644 --- a/target/riscv/vector_helper.c +++ b/target/riscv/vector_helper.c @@ -3955,12 +3955,6 @@ void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2, \ } \ } -static bool float16_eq_quiet(uint16_t a, uint16_t b, float_status *s) -{ - FloatRelation compare = float16_compare_quiet(a, b, s); - return compare == float_relation_equal; -} - GEN_VEXT_CMP_VV_ENV(vmfeq_vv_h, uint16_t, H2, float16_eq_quiet) GEN_VEXT_CMP_VV_ENV(vmfeq_vv_w, uint32_t, H4, float32_eq_quiet) GEN_VEXT_CMP_VV_ENV(vmfeq_vv_d, uint64_t, H8, float64_eq_quiet) @@ -4017,12 +4011,6 @@ GEN_VEXT_CMP_VF(vmfne_vf_h, uint16_t, H2, vmfne16) GEN_VEXT_CMP_VF(vmfne_vf_w, uint32_t, H4, vmfne32) GEN_VEXT_CMP_VF(vmfne_vf_d, uint64_t, H8, vmfne64) -static bool float16_lt(uint16_t a, uint16_t b, float_status *s) -{ - FloatRelation compare = float16_compare(a, b, s); - return compare == float_relation_less; -} - GEN_VEXT_CMP_VV_ENV(vmflt_vv_h, uint16_t, H2, float16_lt) GEN_VEXT_CMP_VV_ENV(vmflt_vv_w, uint32_t, H4, float32_lt) GEN_VEXT_CMP_VV_ENV(vmflt_vv_d, uint64_t, H8, float64_lt) @@ -4030,13 +4018,6 @@ GEN_VEXT_CMP_VF(vmflt_vf_h, uint16_t, H2, float16_lt) GEN_VEXT_CMP_VF(vmflt_vf_w, uint32_t, H4, float32_lt) GEN_VEXT_CMP_VF(vmflt_vf_d, uint64_t, H8, float64_lt) -static bool float16_le(uint16_t a, uint16_t b, float_status *s) -{ - FloatRelation compare = float16_compare(a, b, s); - return compare == float_relation_less || - compare == float_relation_equal; -} - GEN_VEXT_CMP_VV_ENV(vmfle_vv_h, uint16_t, H2, float16_le) GEN_VEXT_CMP_VV_ENV(vmfle_vv_w, uint32_t, H4, float32_le) GEN_VEXT_CMP_VV_ENV(vmfle_vv_d, uint64_t, H8, float64_le) @@ -4091,12 +4072,6 @@ GEN_VEXT_CMP_VF(vmfge_vf_h, uint16_t, H2, vmfge16) GEN_VEXT_CMP_VF(vmfge_vf_w, uint32_t, H4, vmfge32) GEN_VEXT_CMP_VF(vmfge_vf_d, uint64_t, H8, vmfge64) -static bool float16_unordered_quiet(uint16_t a, uint16_t b, float_status *s) -{ - FloatRelation compare = float16_compare_quiet(a, b, s); - return compare == float_relation_unordered; -} - GEN_VEXT_CMP_VV_ENV(vmford_vv_h, uint16_t, H2, !float16_unordered_quiet) GEN_VEXT_CMP_VV_ENV(vmford_vv_w, uint32_t, H4, !float32_unordered_quiet) GEN_VEXT_CMP_VV_ENV(vmford_vv_d, uint64_t, H8, !float64_unordered_quiet) |