[sim,xcc] change cond. mov inst format, add implementation

15 years ago · 7a589027a7
4 changed files with 8 additions and 0 deletions
--- a/riscv/insns/fmovn.h
+++ b/riscv/insns/fmovn.h
@ -0,0 +1,2 @@
+require_vector;
+if (RS1 & 0x1) FRD = FRS2;
--- a/riscv/insns/fmovz.h
+++ b/riscv/insns/fmovz.h
@ -0,0 +1,2 @@
+require_vector;
+if (~RS1 & 0x1) FRD = FRS2;
--- a/riscv/insns/movn.h
+++ b/riscv/insns/movn.h
@ -0,0 +1,2 @@
+require_vector;
+if (RS1 & 0x1) RD = RS2;
--- a/riscv/insns/movz.h
+++ b/riscv/insns/movz.h
@ -0,0 +1,2 @@
+require_vector;
+if (~RS1 & 0x1) RD = RS2;