Simplify helper routines for soft-float targets. Add POW rejoin.

1 files changed, 3 insertions, 4 deletions

diff --git a/src/lj_vm.h b/src/lj_vm.h
index 55b92c83..649280d0 100644
--- a/src/lj_vm.h
+++ b/src/lj_vm.h
@@ -56,10 +56,9 @@ LJ_ASMF void lj_vm_exp2(void);
 LJ_ASMF void lj_vm_pow_sse(void);
 LJ_ASMF void lj_vm_powi_sse(void);
 #else
-LJ_ASMF void lj_vm_floor(void);
-LJ_ASMF void lj_vm_ceil(void);
-LJ_ASMF void lj_vm_trunc(void);
-LJ_ASMF void lj_vm_powi(void);
+LJ_ASMF double lj_vm_floor(double);
+LJ_ASMF double lj_vm_ceil(double);
+LJ_ASMF double lj_vm_trunc(double);
 #endif
 #endif