* synchronised with trunk till r29513blocks

git-svn-id: http://svn.freepascal.org/svn/fpc/branches/blocks@29516 3ad0048d-3df7-0310-abae-a5850022a9f2

1 files changed, 15 insertions, 6 deletions

diff --git a/compiler/mips/aasmcpu.pas b/compiler/mips/aasmcpu.pas
index 6a6ac39edf..08a63e7bc9 100644
--- a/compiler/mips/aasmcpu.pas
+++ b/compiler/mips/aasmcpu.pas
@@ -33,9 +33,9 @@ uses
 
 const
   { "mov reg,reg" source operand number }
-  O_MOV_SOURCE = 0;
+  O_MOV_SOURCE = 1;
   { "mov reg,reg" source operand number }
-  O_MOV_DEST   = 1;
+  O_MOV_DEST   = 0;
 
 type
   { taicpu }
@@ -401,13 +401,22 @@ end;
       A_SNE,
       A_EXT,
       A_INS,
-      A_MFC0];
+      A_MFC0,
+      A_SEB,
+      A_SEH];
 
       begin
         result := operand_read;
-        if opcode in op_write_set then
-          if opnr = 0 then
-            result := operand_write;
+        case opcode of
+          A_DIV,   { these have 3 operands if used as macros }
+          A_DIVU:
+            if (ops=3) and (opnr=0) then
+              result:=operand_write;
+        else
+          if opcode in op_write_set then
+            if opnr = 0 then
+              result := operand_write;
+        end;
       end;