commit 3ce4c09df75529da0a5798279a01e24c02df15da
author Frank Chang <frank.chang@sifive.com> Fri Dec 10 15:56:48 2021 +0800
committer Alistair Francis <alistair.francis@wdc.com> Mon Dec 20 14:53:31 2021 +1000
tree a967057e0ffa85265f53c4c432f88402373d3855
parent 900da87ab966654be76cc9c2fb860329cb423bd4

target/riscv: rvv-1.0: widening floating-point/integer type-convert

Add the following instructions:

* vfwcvt.rtz.xu.f.v
* vfwcvt.rtz.x.f.v

Also adjust GEN_OPFV_WIDEN_TRANS() to accept multiple floating-point
rounding modes.

Signed-off-by: Frank Chang <frank.chang@sifive.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20211210075704.23951-63-frank.chang@sifive.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>

target/riscv/insn32.decode

diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index 02064f8..664d0fb 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -592,11 +592,14 @@
 vfcvt_f_x_v        010010 . ..... 00011 001 ..... 1010111 @r2_vm
 vfcvt_rtz_xu_f_v   010010 . ..... 00110 001 ..... 1010111 @r2_vm
 vfcvt_rtz_x_f_v    010010 . ..... 00111 001 ..... 1010111 @r2_vm
-vfwcvt_xu_f_v   100010 . ..... 01000 001 ..... 1010111 @r2_vm
-vfwcvt_x_f_v    100010 . ..... 01001 001 ..... 1010111 @r2_vm
-vfwcvt_f_xu_v   100010 . ..... 01010 001 ..... 1010111 @r2_vm
-vfwcvt_f_x_v    100010 . ..... 01011 001 ..... 1010111 @r2_vm
-vfwcvt_f_f_v    100010 . ..... 01100 001 ..... 1010111 @r2_vm
+
+vfwcvt_xu_f_v      010010 . ..... 01000 001 ..... 1010111 @r2_vm
+vfwcvt_x_f_v       010010 . ..... 01001 001 ..... 1010111 @r2_vm
+vfwcvt_f_xu_v      010010 . ..... 01010 001 ..... 1010111 @r2_vm
+vfwcvt_f_x_v       010010 . ..... 01011 001 ..... 1010111 @r2_vm
+vfwcvt_f_f_v       010010 . ..... 01100 001 ..... 1010111 @r2_vm
+vfwcvt_rtz_xu_f_v  010010 . ..... 01110 001 ..... 1010111 @r2_vm
+vfwcvt_rtz_x_f_v   010010 . ..... 01111 001 ..... 1010111 @r2_vm
 vfncvt_xu_f_v   100010 . ..... 10000 001 ..... 1010111 @r2_vm
 vfncvt_x_f_v    100010 . ..... 10001 001 ..... 1010111 @r2_vm
 vfncvt_f_xu_v   100010 . ..... 10010 001 ..... 1010111 @r2_vm