aboutsummaryrefslogtreecommitdiff
path: root/riscv/insns
diff options
context:
space:
mode:
authorWeiwei Li <liweiwei@iscas.ac.cn>2023-04-14 22:44:31 +0800
committerWeiwei Li <liweiwei@iscas.ac.cn>2023-05-29 09:01:21 +0800
commit40dce7899b7a42d06413071c542606d4c0249174 (patch)
treeaeb7244e93f1080a001d1ab881f4352844f387a0 /riscv/insns
parentc12d0782173ba00531bd48f653238d81cb9c3484 (diff)
downloadriscv-isa-sim-40dce7899b7a42d06413071c542606d4c0249174.zip
riscv-isa-sim-40dce7899b7a42d06413071c542606d4c0249174.tar.gz
riscv-isa-sim-40dce7899b7a42d06413071c542606d4c0249174.tar.bz2
Add support for new instructions of Zfbfmin extension
Diffstat (limited to 'riscv/insns')
-rw-r--r--riscv/insns/fcvt_bf16_s.h5
-rw-r--r--riscv/insns/fcvt_s_bf16.h5
2 files changed, 10 insertions, 0 deletions
diff --git a/riscv/insns/fcvt_bf16_s.h b/riscv/insns/fcvt_bf16_s.h
new file mode 100644
index 0000000..d625df8
--- /dev/null
+++ b/riscv/insns/fcvt_bf16_s.h
@@ -0,0 +1,5 @@
+require_extension(EXT_ZFBFMIN);
+require_fp;
+softfloat_roundingMode = RM;
+WRITE_FRD_BF(f32_to_bf16(FRS1_F));
+set_fp_exceptions;
diff --git a/riscv/insns/fcvt_s_bf16.h b/riscv/insns/fcvt_s_bf16.h
new file mode 100644
index 0000000..59a55cb
--- /dev/null
+++ b/riscv/insns/fcvt_s_bf16.h
@@ -0,0 +1,5 @@
+require_extension(EXT_ZFBFMIN);
+require_fp;
+softfloat_roundingMode = RM;
+WRITE_FRD_F(bf16_to_f32(FRS1_BF));
+set_fp_exceptions;