aboutsummaryrefslogtreecommitdiff
path: root/riscv/insns/fcvt_w_h.h
diff options
context:
space:
mode:
authorliweiwei <liweiwei@iscas.ac.cn>2021-10-14 09:49:10 +0800
committerWeiwei Li <liweiwei@iscas.ac.cn>2022-08-04 10:11:26 +0800
commit5de0c89c034cf64fdab8e36d2dc7488aa035d823 (patch)
treeb5ed8f034d95a2fb22e7ec64d13c73484c2c059b /riscv/insns/fcvt_w_h.h
parent7812b01154c6a2f19e0d4bc9f00e5d5fcb9aec22 (diff)
downloadspike-5de0c89c034cf64fdab8e36d2dc7488aa035d823.zip
spike-5de0c89c034cf64fdab8e36d2dc7488aa035d823.tar.gz
spike-5de0c89c034cf64fdab8e36d2dc7488aa035d823.tar.bz2
Modify F/D/Zfh instructions to add support for Zfinx/Zdinx/Zhinx{min} instructions
change the extention check for F/D/Zfh instructions modify the F/D/Zfh instructions to read X regs when enable Zfinx Co-authored-by: wangmeng <shusheng8495@hotmail.com>
Diffstat (limited to 'riscv/insns/fcvt_w_h.h')
-rw-r--r--riscv/insns/fcvt_w_h.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/riscv/insns/fcvt_w_h.h b/riscv/insns/fcvt_w_h.h
index fe8bb48..97e49a5 100644
--- a/riscv/insns/fcvt_w_h.h
+++ b/riscv/insns/fcvt_w_h.h
@@ -1,5 +1,5 @@
-require_extension(EXT_ZFH);
+require_either_extension(EXT_ZFH, EXT_ZHINX);
require_fp;
softfloat_roundingMode = RM;
-WRITE_RD(sext32(f16_to_i32(f16(FRS1), RM, true)));
+WRITE_RD(sext32(f16_to_i32(FRS1_H, RM, true)));
set_fp_exceptions;