aboutsummaryrefslogtreecommitdiffstats
path: root/riscV/Asm.v
diff options
context:
space:
mode:
Diffstat (limited to 'riscV/Asm.v')
-rw-r--r--riscV/Asm.v11
1 files changed, 9 insertions, 2 deletions
diff --git a/riscV/Asm.v b/riscV/Asm.v
index 599002e7..d1946a06 100644
--- a/riscV/Asm.v
+++ b/riscV/Asm.v
@@ -256,8 +256,10 @@ Inductive instruction : Type :=
(* floating point register move *)
| Pfmv (rd: freg) (rs: freg) (**r move *)
- | Pfmvxs (rd: ireg) (rs: freg) (**r move FP single to integer register *)
- | Pfmvxd (rd: ireg) (rs: freg) (**r move FP double to integer register *)
+ | Pfmvxs (rd: ireg) (rs: freg) (**r bitwise move FP single to integer register *)
+ | Pfmvxd (rd: ireg) (rs: freg) (**r bitwise move FP double to integer register *)
+ | Pfmvsx (rd: freg) (rs: ireg) (**r bitwise move integer register to FP single *)
+ | Pfmvdx (rd: freg) (rs: ireg) (**r bitwise move integer register to FP double*)
(* 32-bit (single-precision) floating point *)
| Pfls (rd: freg) (ra: ireg) (ofs: offset) (**r load float *)
@@ -924,6 +926,11 @@ Definition exec_instr (f: function) (i: instruction) (rs: regset) (m: mem) : out
Next (nextinstr (rs#d <- (ExtValues.bits_of_single rs#s))) m
| Pfmvxd d s =>
Next (nextinstr (rs#d <- (ExtValues.bits_of_float rs#s))) m
+
+ | Pfmvsx d s =>
+ Next (nextinstr (rs#d <- (ExtValues.single_of_bits rs#s))) m
+ | Pfmvdx d s =>
+ Next (nextinstr (rs#d <- (ExtValues.float_of_bits rs#s))) m
(** Pseudo-instructions *)