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picochip.c (picochip_override_options): Disable CFI asm and change the signature of brev and byteSwap functions to use...

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* config/picochip/picochip.c (picochip_override_options): Disable CFI
        asm and change the signature of brev and byteSwap functions to use
        unsigned values.
        * config/picochip/picochip.md (commsTestPort): This is a complex
        instruction and should not be vliwed. Dont set insn type.

From-SVN: r142765
This commit is contained in:
Hariharan Sandanagobalane 2008-12-15 16:20:44 +00:00 committed by Hariharan Sandanagobalane
parent 618f4f46bd
commit 5c08ab4eae
3 changed files with 21 additions and 8 deletions
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9
gcc/ChangeLog
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@ -1,5 +1,12 @@
2008-12-15 Wolfgang Gellerich <gellerich@de.ibm.com>
2008-12-15 Hariharan Sandanagobalane <hariharan@picochip.com>
* config/picochip/picochip.c (picochip_override_options): Disable CFI
asm and change the signature of brev and byteSwap functions to use
unsigned values.
* config/picochip/picochip.md (commsTestPort): This is a complex
instruction and should not be vliwed. Dont set insn type.
2008-12-15 Wolfgang Gellerich <gellerich@de.ibm.com>
* config/s390/s390.c (s390_swap_cmp): New function.
(s390_non_addr_reg_read_p): New function.
(s390_z10_optimize_cmp): New function.

17
gcc/config/picochip/picochip.c
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@ -324,6 +324,9 @@ picochip_override_options (void)
This isnt the default at O2 as yet. */
flag_section_anchors = 1;
/* CFI asm labels are not supported by the picochip assembler yet */
flag_dwarf2_cfi_asm = 0;
/* Turn off the second scheduling pass, and move it to
picochip_reorg, to avoid having the second jump optimisation
trash the instruction modes (e.g., instructions are changed to
@ -3914,6 +3917,7 @@ picochip_init_builtins (void)
{
tree endlink = void_list_node;
tree int_endlink = tree_cons (NULL_TREE, integer_type_node, endlink);
tree unsigned_endlink = tree_cons (NULL_TREE, unsigned_type_node, endlink);
tree long_endlink = tree_cons (NULL_TREE, long_integer_type_node, endlink);
tree int_int_endlink =
tree_cons (NULL_TREE, integer_type_node, int_endlink);
@ -3929,7 +3933,7 @@ picochip_init_builtins (void)
tree long_ftype_int, long_ftype_int_int, long_ftype_int_int_int;
tree void_ftype_int_long, int_ftype_int_int_int,
void_ftype_long_int_int_int;
tree void_ftype_void, void_ftype_int;
tree void_ftype_void, void_ftype_int, unsigned_ftype_unsigned;
/* void func (void) */
void_ftype_void = build_function_type (void_type_node, endlink);
@ -3948,6 +3952,9 @@ picochip_init_builtins (void)
/* int func (int) */
int_ftype_int = build_function_type (integer_type_node, int_endlink);
/* unsigned int func (unsigned int) */
unsigned_ftype_unsigned = build_function_type (unsigned_type_node, unsigned_endlink);
/* int func(int, int) */
int_ftype_int_int
= build_function_type (integer_type_node, int_int_endlink);
@ -3991,18 +3998,18 @@ picochip_init_builtins (void)
NULL_TREE);
/* Initialise the bit reverse function. */
add_builtin_function ("__builtin_brev", int_ftype_int,
add_builtin_function ("__builtin_brev", unsigned_ftype_unsigned,
PICOCHIP_BUILTIN_BREV, BUILT_IN_MD, NULL,
NULL_TREE);
add_builtin_function ("picoBrev", int_ftype_int,
add_builtin_function ("picoBrev", unsigned_ftype_unsigned,
PICOCHIP_BUILTIN_BREV, BUILT_IN_MD, NULL,
NULL_TREE);
/* Initialise the byte swap function. */
add_builtin_function ("__builtin_byteswap", int_ftype_int,
add_builtin_function ("__builtin_byteswap", unsigned_ftype_unsigned,
PICOCHIP_BUILTIN_BYTESWAP, BUILT_IN_MD, NULL,
NULL_TREE);
add_builtin_function ("picoByteSwap", int_ftype_int,
add_builtin_function ("picoByteSwap", unsigned_ftype_unsigned,
PICOCHIP_BUILTIN_BYTESWAP, BUILT_IN_MD, NULL,
NULL_TREE);

3
gcc/config/picochip/picochip.md
View File

@ -2367,8 +2367,7 @@
(clobber (reg:CC CC_REGNUM))]
""
"// %0 := TestPort(%1)\;TSTPORT %1\;COPYSW.0 %0\;AND.0 %0,8,%0"
[(set_attr "length" "9")
(set_attr "type" "picoAlu")])
[(set_attr "length" "9")])
; Entry point for array tstport (the actual port index is computed as the
; sum of the index, and the base).