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[RFC v4 50/70] target/riscv: rvv-1.0: floating-point compare instruction
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From: |
frank . chang |
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Subject: |
[RFC v4 50/70] target/riscv: rvv-1.0: floating-point compare instructions |
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Date: |
Mon, 17 Aug 2020 16:49:35 +0800 |
From: Frank Chang <frank.chang@sifive.com>
Signed-off-by: Frank Chang <frank.chang@sifive.com>
---
target/riscv/vector_helper.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c
index e6441f18465..766622d3878 100644
--- a/target/riscv/vector_helper.c
+++ b/target/riscv/vector_helper.c
@@ -3963,7 +3963,6 @@ void HELPER(NAME)(void *vd, void *v0, void *vs1, void
*vs2, \
{ \
uint32_t vm = vext_vm(desc); \
uint32_t vl = env->vl; \
- uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE); \
uint32_t i; \
\
for (i = 0; i < vl; i++) { \
@@ -3975,9 +3974,6 @@ void HELPER(NAME)(void *vd, void *v0, void *vs1, void
*vs2, \
vext_set_elem_mask(vd, i, \
DO_OP(s2, s1, &env->fp_status)); \
} \
- for (; i < vlmax; i++) { \
- vext_set_elem_mask(vd, i, 0); \
- } \
}
GEN_VEXT_CMP_VV_ENV(vmfeq_vv_h, uint16_t, H2, float16_eq_quiet)
@@ -3990,7 +3986,6 @@ void HELPER(NAME)(void *vd, void *v0, uint64_t s1, void
*vs2, \
{ \
uint32_t vm = vext_vm(desc); \
uint32_t vl = env->vl; \
- uint32_t vlmax = vext_max_elems(desc, ctzl(sizeof(ETYPE))); \
uint32_t i; \
\
for (i = 0; i < vl; i++) { \
@@ -4001,9 +3996,6 @@ void HELPER(NAME)(void *vd, void *v0, uint64_t s1, void
*vs2, \
vext_set_elem_mask(vd, i, \
DO_OP(s2, (ETYPE)s1, &env->fp_status)); \
} \
- for (; i < vlmax; i++) { \
- vext_set_elem_mask(vd, i, 0); \
- } \
}
GEN_VEXT_CMP_VF(vmfeq_vf_h, uint16_t, H2, float16_eq_quiet)
--
2.17.1
- [RFC v4 45/70] target/riscv: rvv-1.0: add Zvqmac extension, (continued)
- [RFC v4 45/70] target/riscv: rvv-1.0: add Zvqmac extension, frank . chang, 2020/08/17
- [RFC v4 46/70] target/riscv: rvv-1.0: quad-widening integer multiply-add instructions, frank . chang, 2020/08/17
- [RFC v4 47/70] target/riscv: rvv-1.0: single-width saturating add and subtract instructions, frank . chang, 2020/08/17
- [RFC v4 48/70] target/riscv: rvv-1.0: integer comparison instructions, frank . chang, 2020/08/17
- [RFC v4 49/70] target/riscv: use softfloat lib float16 comparison functions, frank . chang, 2020/08/17
- [RFC v4 50/70] target/riscv: rvv-1.0: floating-point compare instructions,
frank . chang <=
- [RFC v4 51/70] target/riscv: rvv-1.0: mask-register logical instructions, frank . chang, 2020/08/17
- [RFC v4 52/70] target/riscv: rvv-1.0: slide instructions, frank . chang, 2020/08/17
- [RFC v4 53/70] target/riscv: rvv-1.0: floating-point slide instructions, frank . chang, 2020/08/17
- [RFC v4 54/70] target/riscv: rvv-1.0: narrowing fixed-point clip instructions, frank . chang, 2020/08/17
- [RFC v4 55/70] target/riscv: rvv-1.0: single-width floating-point reduction, frank . chang, 2020/08/17