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[RFC v2 66/76] target/riscv: rvv-0.9: remove vmford.vv and vmford.vf
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From: |
frank . chang |
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Subject: |
[RFC v2 66/76] target/riscv: rvv-0.9: remove vmford.vv and vmford.vf |
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Date: |
Wed, 22 Jul 2020 17:16:29 +0800 |
From: Frank Chang <frank.chang@sifive.com>
Signed-off-by: Frank Chang <frank.chang@sifive.com>
---
target/riscv/helper.h | 6 ------
target/riscv/insn32.decode | 2 --
target/riscv/insn_trans/trans_rvv.inc.c | 2 --
target/riscv/vector_helper.c | 13 -------------
4 files changed, 23 deletions(-)
diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index d7f3714ba6..d74dbffc21 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -945,12 +945,6 @@ DEF_HELPER_6(vmfgt_vf_d, void, ptr, ptr, i64, ptr, env,
i32)
DEF_HELPER_6(vmfge_vf_h, void, ptr, ptr, i64, ptr, env, i32)
DEF_HELPER_6(vmfge_vf_w, void, ptr, ptr, i64, ptr, env, i32)
DEF_HELPER_6(vmfge_vf_d, void, ptr, ptr, i64, ptr, env, i32)
-DEF_HELPER_6(vmford_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
-DEF_HELPER_6(vmford_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
-DEF_HELPER_6(vmford_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
-DEF_HELPER_6(vmford_vf_h, void, ptr, ptr, i64, ptr, env, i32)
-DEF_HELPER_6(vmford_vf_w, void, ptr, ptr, i64, ptr, env, i32)
-DEF_HELPER_6(vmford_vf_d, void, ptr, ptr, i64, ptr, env, i32)
DEF_HELPER_5(vfclass_v_h, void, ptr, ptr, ptr, env, i32)
DEF_HELPER_5(vfclass_v_w, void, ptr, ptr, ptr, env, i32)
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index 2be673c2c7..47337abe52 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -535,8 +535,6 @@ vmfle_vv 011001 . ..... ..... 001 ..... 1010111 @r_vm
vmfle_vf 011001 . ..... ..... 101 ..... 1010111 @r_vm
vmfgt_vf 011101 . ..... ..... 101 ..... 1010111 @r_vm
vmfge_vf 011111 . ..... ..... 101 ..... 1010111 @r_vm
-vmford_vv 011010 . ..... ..... 001 ..... 1010111 @r_vm
-vmford_vf 011010 . ..... ..... 101 ..... 1010111 @r_vm
vfclass_v 010011 . ..... 10000 001 ..... 1010111 @r2_vm
vfmerge_vfm 010111 0 ..... ..... 101 ..... 1010111 @r_vm_0
vfmv_v_f 010111 1 00000 ..... 101 ..... 1010111 @r2
diff --git a/target/riscv/insn_trans/trans_rvv.inc.c
b/target/riscv/insn_trans/trans_rvv.inc.c
index 9480c64971..ea55428293 100644
--- a/target/riscv/insn_trans/trans_rvv.inc.c
+++ b/target/riscv/insn_trans/trans_rvv.inc.c
@@ -2790,7 +2790,6 @@ GEN_OPFVV_TRANS(vmfeq_vv, opfvv_cmp_check)
GEN_OPFVV_TRANS(vmfne_vv, opfvv_cmp_check)
GEN_OPFVV_TRANS(vmflt_vv, opfvv_cmp_check)
GEN_OPFVV_TRANS(vmfle_vv, opfvv_cmp_check)
-GEN_OPFVV_TRANS(vmford_vv, opfvv_cmp_check)
static bool opfvf_cmp_check(DisasContext *s, arg_rmrr *a)
{
@@ -2806,7 +2805,6 @@ GEN_OPFVF_TRANS(vmflt_vf, opfvf_cmp_check)
GEN_OPFVF_TRANS(vmfle_vf, opfvf_cmp_check)
GEN_OPFVF_TRANS(vmfgt_vf, opfvf_cmp_check)
GEN_OPFVF_TRANS(vmfge_vf, opfvf_cmp_check)
-GEN_OPFVF_TRANS(vmford_vf, opfvf_cmp_check)
/* Vector Floating-Point Classify Instruction */
GEN_OPFV_TRANS(vfclass_v, opfv_check)
diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c
index c5fc61bf76..49e6a91859 100644
--- a/target/riscv/vector_helper.c
+++ b/target/riscv/vector_helper.c
@@ -4114,19 +4114,6 @@ 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)
-GEN_VEXT_CMP_VF(vmford_vf_h, uint16_t, H2, !float16_unordered_quiet)
-GEN_VEXT_CMP_VF(vmford_vf_w, uint32_t, H4, !float32_unordered_quiet)
-GEN_VEXT_CMP_VF(vmford_vf_d, uint64_t, H8, !float64_unordered_quiet)
-
/* Vector Floating-Point Classify Instruction */
#define OPIVV1(NAME, TD, T2, TX2, HD, HS2, OP) \
static void do_##NAME(void *vd, void *vs2, int i) \
--
2.17.1
- Re: [RFC v2 60/76] target/riscv: rvv-0.9: narrowing fixed-point clip instructions, (continued)
- [RFC v2 61/76] target/riscv: rvv-0.9: floating-point/integer type-convert instructions, frank . chang, 2020/07/22
- [RFC v2 62/76] target/riscv: rvv-0.9: single-width floating-point reduction, frank . chang, 2020/07/22
- [RFC v2 63/76] target/riscv: rvv-0.9: widening floating-point reduction instructions, frank . chang, 2020/07/22
- [RFC v2 64/76] target/riscv: rvv-0.9: single-width scaling shift instructions, frank . chang, 2020/07/22
- [RFC v2 65/76] target/riscv: rvv-0.9: remove widening saturating scaled multiply-add, frank . chang, 2020/07/22
- [RFC v2 66/76] target/riscv: rvv-0.9: remove vmford.vv and vmford.vf,
frank . chang <=
- [RFC v2 67/76] target/riscv: rvv-0.9: remove integer extract instruction, frank . chang, 2020/07/22
- [RFC v2 68/76] fpu: add api to handle alternative sNaN propagation, frank . chang, 2020/07/22
- [RFC v2 69/76] target/riscv: rvv-0.9: floating-point min/max instructions, frank . chang, 2020/07/22
- [RFC v2 70/76] softfloat: add fp16 and uint8/int8 interconvert functions, frank . chang, 2020/07/22
- [RFC v2 71/76] target/riscv: rvv-0.9: widening floating-point/integer type-convert, frank . chang, 2020/07/22
- [RFC v2 72/76] target/riscv: rvv-0.9: narrowing floating-point/integer type-convert, frank . chang, 2020/07/22