rtl refactoring

runtime/intrinsics/vx_intrinsics.S

@@ -0,0 +1,69 @@
+#include "../config.h"
+
+.section .text
+
+.type vx_wspawn, @function
+.global vx_wspawn
+vx_wspawn:
+	.word 0x00b5106b # wspawn a0(numWarps), a1(PC SPAWN)
+	ret
+
+.type vx_tmc, @function
+.global vx_tmc
+vx_tmc:
+	.word 0x0005006b    # tmc a0
+	ret
+
+.type vx_barrier, @function
+.global vx_barrier
+vx_barrier:
+	.word 0x00b5406b # barrier a0(barrier id), a1(numWarps)
+	ret
+
+.type vx_split, @function
+.global vx_split
+vx_split:
+	.word 0x0005206b    # split a0
+	ret
+
+.type vx_join, @function
+.global vx_join
+vx_join:
+	.word 0x0000306b    #join
+	ret
+
+.type vx_warp_id, @function
+.global vx_warp_id
+vx_warp_id:
+	csrr a0, CSR_LWID # read warp index
+	ret
+
+.type vx_warp_gid, @function
+.global vx_warp_gid
+vx_warp_gid:
+	csrr a0, CSR_GWID # read warp index
+	ret
+
+.type vx_thread_id, @function
+.global vx_thread_id
+vx_thread_id:
+	csrr a0, CSR_LTID # read thread index
+	ret
+
+.type vx_thread_gid, @function
+.global vx_thread_gid
+vx_thread_gid:
+	csrr a0, CSR_GTID # read thread index
+	ret
+	
+.type vx_num_cycles, @function
+.global vx_num_cycles
+vx_num_cycles:
+    csrr a0, CSR_CYCLL
+    ret
+    
+.type vx_num_instrs, @function
+.global vx_num_instrs
+vx_num_instrs:
+    csrr a0, CSR_INSTL
+    ret