adding predicate instruction

2021-08-31 03:23:59 -04:00
parent 6caf674163
commit c162ce526f
7 changed files with 57 additions and 32 deletions
--- a/runtime/include/vx_intrinsics.h
+++ b/runtime/include/vx_intrinsics.h
@@ -53,8 +53,13 @@ extern "C" {
 })

 // Set thread mask
-inline void vx_tmc(unsigned num_threads) {
-    asm volatile (".insn s 0x6b, 0, x0, 0(%0)" :: "r"(num_threads));
+inline void vx_tmc(unsigned mask) {
+    asm volatile (".insn s 0x6b, 0, x0, 0(%0)" :: "r"(mask));
+}
+
+// Set thread predicate
+inline void vx_pred(unsigned condition) {
+    asm volatile (".insn s 0x6b, 0, x1, 0(%0)" :: "r"(condition));
 }

 typedef void (*vx_wspawn_pfn)();