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[PULL 34/61] target/riscv: rvv-1.0: Add Zve32f support for narrowing typ
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From: |
Alistair Francis |
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Subject: |
[PULL 34/61] target/riscv: rvv-1.0: Add Zve32f support for narrowing type-convert insns |
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Date: |
Fri, 21 Jan 2022 15:58:03 +1000 |
From: Frank Chang <frank.chang@sifive.com>
Vector narrowing conversion instructions are provided to and from all
supported integer EEWs for Zve32f extension.
Signed-off-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20220118014522.13613-17-frank.chang@sifive.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
target/riscv/insn_trans/trans_rvv.c.inc | 3 +++
1 file changed, 3 insertions(+)
diff --git a/target/riscv/insn_trans/trans_rvv.c.inc
b/target/riscv/insn_trans/trans_rvv.c.inc
index f2d3c9e8b9..7a040b3089 100644
--- a/target/riscv/insn_trans/trans_rvv.c.inc
+++ b/target/riscv/insn_trans/trans_rvv.c.inc
@@ -2862,6 +2862,7 @@ static bool opfxv_narrow_check(DisasContext *s, arg_rmr
*a)
return opfv_narrow_check(s, a) &&
require_rvf(s) &&
(s->sew != MO_64) &&
+ require_zve32f(s) &&
require_zve64f(s);
}
@@ -2870,6 +2871,7 @@ static bool opffv_narrow_check(DisasContext *s, arg_rmr
*a)
return opfv_narrow_check(s, a) &&
require_scale_rvf(s) &&
(s->sew != MO_8) &&
+ require_scale_zve32f(s) &&
require_scale_zve64f(s);
}
@@ -2920,6 +2922,7 @@ static bool opxfv_narrow_check(DisasContext *s, arg_rmr
*a)
vext_check_isa_ill(s) &&
/* OPFV narrowing instructions ignore vs1 check */
vext_check_sd(s, a->rd, a->rs2, a->vm) &&
+ require_scale_zve32f(s) &&
require_scale_zve64f(s);
}
--
2.31.1
- [PULL 26/61] target/riscv: rvv-1.0: Add Zve64f support for widening type-convert insns, (continued)
- [PULL 26/61] target/riscv: rvv-1.0: Add Zve64f support for widening type-convert insns, Alistair Francis, 2022/01/21
- [PULL 28/61] target/riscv: rvv-1.0: Allow Zve64f extension to be turned on, Alistair Francis, 2022/01/21
- [PULL 31/61] target/riscv: rvv-1.0: Add Zve32f support for scalar fp insns, Alistair Francis, 2022/01/21
- [PULL 27/61] target/riscv: rvv-1.0: Add Zve64f support for narrowing type-convert insns, Alistair Francis, 2022/01/21
- [PULL 30/61] target/riscv: rvv-1.0: Add Zve32f support for configuration insns, Alistair Francis, 2022/01/21
- [PULL 32/61] target/riscv: rvv-1.0: Add Zve32f support for single-width fp reduction insns, Alistair Francis, 2022/01/21
- [PULL 49/61] target/riscv: Create current pm fields in env, Alistair Francis, 2022/01/21
- [PULL 50/61] target/riscv: Alloc tcg global for cur_pm[mask|base], Alistair Francis, 2022/01/21
- [PULL 35/61] target/riscv: rvv-1.0: Allow Zve32f extension to be turned on, Alistair Francis, 2022/01/21
- [PULL 33/61] target/riscv: rvv-1.0: Add Zve32f support for widening type-convert insns, Alistair Francis, 2022/01/21
- [PULL 34/61] target/riscv: rvv-1.0: Add Zve32f support for narrowing type-convert insns,
Alistair Francis <=
- [PULL 51/61] target/riscv: Calculate address according to XLEN, Alistair Francis, 2022/01/21
- [PULL 38/61] roms/opensbi: Remove ELF images, Alistair Francis, 2022/01/21
- [PULL 52/61] target/riscv: Split pm_enabled into mask and base, Alistair Francis, 2022/01/21
- [PULL 39/61] target/riscv: Adjust pmpcfg access with mxl, Alistair Francis, 2022/01/21
- [PULL 36/61] hw/riscv: spike: Allow using binary firmware as bios, Alistair Francis, 2022/01/21
- [PULL 37/61] hw/riscv: Remove macros for ELF BIOS image names, Alistair Francis, 2022/01/21
- [PULL 40/61] target/riscv: Don't save pc when exception return, Alistair Francis, 2022/01/21
- [PULL 41/61] target/riscv: Sign extend link reg for jal and jalr, Alistair Francis, 2022/01/21
- [PULL 43/61] target/riscv: Create xl field in env, Alistair Francis, 2022/01/21
- [PULL 42/61] target/riscv: Sign extend pc for different XLEN, Alistair Francis, 2022/01/21