* config/arm/arm.h (FUNCTION_ARG_ADVANCE): Only adjust

	iwmmxt_nregs if TARGET_IWMMXT_ABI.
	* config/arm/iwmmxt.md (movv8qi_internal, movv4hi_internal,
	movv2si_internal): Support moves between core registers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118825 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1080e8c..2458b0e 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2006-11-14  Joseph Myers  <joseph@codesourcery.com>
+
+       * config/arm/arm.h (FUNCTION_ARG_ADVANCE): Only adjust
+       iwmmxt_nregs if TARGET_IWMMXT_ABI.
+       * config/arm/iwmmxt.md (movv8qi_internal, movv4hi_internal,
+       movv2si_internal): Support moves between core registers.
+
 2006-11-14  Eric Christopher  <echristo@apple.com>
 
        * configure: Regenerate with autoconf 2.59.

diff --git a/gcc/config/arm/arm.h b/gcc/config/arm/arm.h
index beb2222..73d8333 100644 (file)
--- a/gcc/config/arm/arm.h
+++ b/gcc/config/arm/arm.h
@@ -1480,8 +1480,9 @@ typedef struct
    (TYPE is null for libcalls where that information may not be available.)  */
 #define FUNCTION_ARG_ADVANCE(CUM, MODE, TYPE, NAMED)   \
   (CUM).nargs += 1;                                    \
-  if (arm_vector_mode_supported_p (MODE)               \
-      && (CUM).named_count > (CUM).nargs)              \
+  if (arm_vector_mode_supported_p (MODE)               \
+      && (CUM).named_count > (CUM).nargs               \
+      && TARGET_IWMMXT_ABI)                            \
     (CUM).iwmmxt_nregs += 1;                           \
   else                                                 \
     (CUM).nregs += ARM_NUM_REGS2 (MODE, TYPE)

diff --git a/gcc/config/arm/iwmmxt.md b/gcc/config/arm/iwmmxt.md
index 380d4b9..9ae55a7 100644 (file)
--- a/gcc/config/arm/iwmmxt.md
+++ b/gcc/config/arm/iwmmxt.md
@@ -158,8 +158,8 @@
 )
 
 (define_insn "movv8qi_internal"
-  [(set (match_operand:V8QI 0 "nonimmediate_operand" "=y,m,y,?r,?y,?r")
-       (match_operand:V8QI 1 "general_operand"       "y,y,mi,y,r,mi"))]
+  [(set (match_operand:V8QI 0 "nonimmediate_operand" "=y,m,y,?r,?y,?r,?r")
+       (match_operand:V8QI 1 "general_operand"       "y,y,mi,y,r,r,mi"))]
   "TARGET_REALLY_IWMMXT"
   "*
    switch (which_alternative)
@@ -169,17 +169,18 @@
    case 2: return \"wldrd%?\\t%0, %1\";
    case 3: return \"tmrrc%?\\t%Q0, %R0, %1\";
    case 4: return \"tmcrr%?\\t%0, %Q1, %R1\";
+   case 5: return \"#\";
    default: return output_move_double (operands);
    }"
   [(set_attr "predicable" "yes")
-   (set_attr "length"         "4,     4,   4,4,4,   8")
-   (set_attr "type"           "*,store1,load1,*,*,load1")
-   (set_attr "pool_range"     "*,     *, 256,*,*, 256")
-   (set_attr "neg_pool_range" "*,     *, 244,*,*, 244")])
+   (set_attr "length"         "4,     4,   4,4,4,8,   8")
+   (set_attr "type"           "*,store1,load1,*,*,*,load1")
+   (set_attr "pool_range"     "*,     *, 256,*,*,*, 256")
+   (set_attr "neg_pool_range" "*,     *, 244,*,*,*, 244")])
 
 (define_insn "movv4hi_internal"
-  [(set (match_operand:V4HI 0 "nonimmediate_operand" "=y,m,y,?r,?y,?r")
-       (match_operand:V4HI 1 "general_operand"       "y,y,mi,y,r,mi"))]
+  [(set (match_operand:V4HI 0 "nonimmediate_operand" "=y,m,y,?r,?y,?r,?r")
+       (match_operand:V4HI 1 "general_operand"       "y,y,mi,y,r,r,mi"))]
   "TARGET_REALLY_IWMMXT"
   "*
    switch (which_alternative)
@@ -189,17 +190,18 @@
    case 2: return \"wldrd%?\\t%0, %1\";
    case 3: return \"tmrrc%?\\t%Q0, %R0, %1\";
    case 4: return \"tmcrr%?\\t%0, %Q1, %R1\";
+   case 5: return \"#\";
    default: return output_move_double (operands);
    }"
   [(set_attr "predicable" "yes")
-   (set_attr "length"         "4,     4,   4,4,4,   8")
-   (set_attr "type"           "*,store1,load1,*,*,load1")
-   (set_attr "pool_range"     "*,     *, 256,*,*, 256")
-   (set_attr "neg_pool_range" "*,     *, 244,*,*, 244")])
+   (set_attr "length"         "4,     4,   4,4,4,8,   8")
+   (set_attr "type"           "*,store1,load1,*,*,*,load1")
+   (set_attr "pool_range"     "*,     *, 256,*,*,*, 256")
+   (set_attr "neg_pool_range" "*,     *, 244,*,*,*, 244")])
 
 (define_insn "movv2si_internal"
-  [(set (match_operand:V2SI 0 "nonimmediate_operand" "=y,m,y,?r,?y,?r")
-       (match_operand:V2SI 1 "general_operand"       "y,y,mi,y,r,mi"))]
+  [(set (match_operand:V2SI 0 "nonimmediate_operand" "=y,m,y,?r,?y,?r,?r")
+       (match_operand:V2SI 1 "general_operand"       "y,y,mi,y,r,r,mi"))]
   "TARGET_REALLY_IWMMXT"
   "*
    switch (which_alternative)
@@ -209,13 +211,14 @@
    case 2: return \"wldrd%?\\t%0, %1\";
    case 3: return \"tmrrc%?\\t%Q0, %R0, %1\";
    case 4: return \"tmcrr%?\\t%0, %Q1, %R1\";
+   case 5: return \"#\";
    default: return output_move_double (operands);
    }"
   [(set_attr "predicable" "yes")
-   (set_attr "length"         "4,     4,   4,4,4,  24")
-   (set_attr "type"           "*,store1,load1,*,*,load1")
-   (set_attr "pool_range"     "*,     *, 256,*,*, 256")
-   (set_attr "neg_pool_range" "*,     *, 244,*,*, 244")])
+   (set_attr "length"         "4,     4,   4,4,4,8,  24")
+   (set_attr "type"           "*,store1,load1,*,*,*,load1")
+   (set_attr "pool_range"     "*,     *, 256,*,*,*, 256")
+   (set_attr "neg_pool_range" "*,     *, 244,*,*,*, 244")])
 
 ;; This pattern should not be needed.  It is to match a
 ;; wierd case generated by GCC when no optimizations are