mutiple fixes: parallel printf, fixed cycle in cache, opencl refactored vecadd and sgemm, regen opencl kernels with hard-float, fixed vortex io bus interface, fixed dpi floats APi to support multicore mode, make vlsim multicore default, make rtlsim multi-core default, removed POCL binaries from repository, updated Makefiles to use external POCL

runtime/src/vx_print.S

@@ -1,30 +1,14 @@
 #include <VX_config.h>
 
-.type vx_print_str, @function
-.global vx_print_str
-vx_print_str:
-    addi sp, sp, -12
-    sw   ra, 0(sp)
-    sw   a1, 4(sp)
-bl:
-    lbu  a1,0(a0)
-    beqz a1,be
-    jal  vx_printc
-    addi a0, a0, 1
-    j bl
-be:
-    lw   ra, 0(sp)
-    lw   a1, 4(sp)
-    addi sp, sp, 12
-    ret
-
-
-.type vx_printc, @function
-.global vx_printc
-vx_printc:
+.type vx_putchar, @function
+.global vx_putchar
+vx_putchar:
     la t0, print_addr
     lw t0, 0(t0)
-    sw a1, 0(t0)
+    csrr t1, CSR_GTID
+    slli t1, t1, 16
+    or t1, t1, a0
+    sw t1, 0(t0)
     ret
 
 .section .data