add more direct/unpack code

diff --git a/gas/config/tc-dvp.c b/gas/config/tc-dvp.c
index c0a45b55b2b419ceddd34b8b13c7401d41c24cb7..a03dcf1f22da89ec56732cc6d347396f74a38172 100644 (file)
--- a/gas/config/tc-dvp.c
+++ b/gas/config/tc-dvp.c
@@ -320,6 +320,10 @@ assemble_pke (str)
              cur_varlen_insn = f;
              if (opcode->flags & PKE_OPCODE_MPG)
                cur_asm_state = ASM_MPG;
+             else if (opcode->flags & PKE_OPCODE_DIRECT)
+               cur_asm_state = ASM_DIRECT;
+             else if (opcode->flags & PKE_OPCODE_UNPACK)
+               cur_asm_state = ASM_UNPACK;
            }
          else
            {
@@ -328,6 +332,10 @@ assemble_pke (str)
                 used to indicate we're expecting to see a .endmpg.  */
              if (opcode->flags & PKE_OPCODE_MPG)
                cur_asm_state = ASM_VU;
+             else if (opcode->flags & PKE_OPCODE_DIRECT)
+               cur_asm_state = ASM_GPUIF;
+             else if (opcode->flags & PKE_OPCODE_UNPACK)
+               cur_asm_state = ASM_INIT;
              /* FIXME: We assume there is exactly the right amount of
                 data.  */
            }
@@ -1202,17 +1210,26 @@ install_pke_length (buf, len)
     {
       /* mpg */
       len /= 4;
+      /* ??? Worry about data /= 4 cuts off?  */
       if (len > 256)
-       as_bad ("mpg data length must be between 1 and 256");
-      buf[2] = len;
+       as_bad ("`mpg' data length must be between 1 and 256");
+      buf[2] = len == 256 ? 0 : len;
     }
   else if ((cmd & 0x70) == 0x50)
     {
       /* direct/directhl */
+      /* ??? Worry about data /= 16 cuts off?  */
+      len /= 16;
+      if (len > 65536)
+       as_bad ("`direct' data length must be between 1 and 65536");
+      len = len == 65536 ? 0 : len;
+      buf[0] = len;
+      buf[1] = len >> 8;
     }
   else if ((cmd & 0x60) == 0x60)
     {
       /* unpack */
+      /* FIXME */
     }
   else
     as_fatal ("bad call to install_pke_length");