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bfin-protos.h (enum bfin_cpu): Add BFIN_CPU_BF534, BFIN_CPU_BF536 and BFIN_CPU_BF561.

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* config/bfin/bfin-protos.h (enum bfin_cpu): Add
	BFIN_CPU_BF534, BFIN_CPU_BF536 and BFIN_CPU_BF561.
	* config/bfin/bfin.c (bfin_handle_option): Handle
	-mcpu=bf534, -mcpu=bf536 and -mcpu=bf561.
	* config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS):
	Support bf534, bf536 and bf561.
	* doc/invoke.texi (Blackfin Options): Document -mcpu and -msim.

From-SVN: r124544
This commit is contained in:
Jie Zhang 2007-05-08 12:33:23 +00:00 committed by Bernd Schmidt
parent fb8ffd109a
commit 28f601ff8a
5 changed files with 54 additions and 7 deletions
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8
gcc/ChangeLog
View File

@ -15,6 +15,14 @@
(sibcall_epilogue): Likewise.
(eh_return_internal): Likewise.
* config/bfin/bfin-protos.h (enum bfin_cpu): Add
BFIN_CPU_BF534, BFIN_CPU_BF536 and BFIN_CPU_BF561.
* config/bfin/bfin.c (bfin_handle_option): Handle
-mcpu=bf534, -mcpu=bf536 and -mcpu=bf561.
* config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS):
Support bf534, bf536 and bf561.
* doc/invoke.texi (Blackfin Options): Document -mcpu and -msim.
2007-05-08 Uros Bizjak <ubizjak@gmail.com>
PR target/31854

5
gcc/config/bfin/bfin-protos.h
View File

@ -29,7 +29,10 @@ typedef enum bfin_cpu
BFIN_CPU_BF531,
BFIN_CPU_BF532,
BFIN_CPU_BF533,
BFIN_CPU_BF537
BFIN_CPU_BF534,
BFIN_CPU_BF536,
BFIN_CPU_BF537,
BFIN_CPU_BF561
} bfin_cpu_t;
/* Value of -mcpu= */

9
gcc/config/bfin/bfin.c
View File

@ -2119,8 +2119,17 @@ bfin_handle_option (size_t code, const char *arg, int value)
bfin_cpu_type = BFIN_CPU_BF532;
else if (strcmp (arg, "bf533") == 0)
bfin_cpu_type = BFIN_CPU_BF533;
else if (strcmp (arg, "bf534") == 0)
bfin_cpu_type = BFIN_CPU_BF534;
else if (strcmp (arg, "bf536") == 0)
bfin_cpu_type = BFIN_CPU_BF536;
else if (strcmp (arg, "bf537") == 0)
bfin_cpu_type = BFIN_CPU_BF537;
else if (strcmp (arg, "bf561") == 0)
{
warning (0, "bf561 support is incomplete yet.");
bfin_cpu_type = BFIN_CPU_BF561;
}
else
return false;
return true;

9
gcc/config/bfin/bfin.h
View File

@ -59,9 +59,18 @@ extern int target_flags;
case BFIN_CPU_BF533: \
builtin_define ("__ADSPBF533__"); \
break; \
case BFIN_CPU_BF534: \
builtin_define ("__ADSPBF534__"); \
break; \
case BFIN_CPU_BF536: \
builtin_define ("__ADSPBF536__"); \
break; \
case BFIN_CPU_BF537: \
builtin_define ("__ADSPBF537__"); \
break; \
case BFIN_CPU_BF561: \
builtin_define ("__ADSPBF561__"); \
break; \
} \
\
if (TARGET_FDPIC) \

30
gcc/doc/invoke.texi
View File

@ -439,12 +439,13 @@ Objective-C and Objective-C++ Dialects}.
-mcall-prologues -mno-tablejump -mtiny-stack -mint8}
@emph{Blackfin Options}
@gccoptlist{-momit-leaf-frame-pointer -mno-omit-leaf-frame-pointer @gol
-mspecld-anomaly -mno-specld-anomaly -mcsync-anomaly -mno-csync-anomaly @gol
-mlow-64k -mno-low64k -mstack-check-l1 -mid-shared-library @gol
-mno-id-shared-library -mshared-library-id=@var{n} @gol
-mleaf-id-shared-library -mno-leaf-id-shared-library @gol
-msep-data -mno-sep-data -mlong-calls -mno-long-calls}
@gccoptlist{-mcpu=@var{cpu} -msim -momit-leaf-frame-pointer @gol
-mno-omit-leaf-frame-pointer -mspecld-anomaly -mno-specld-anomaly @gol
-mcsync-anomaly -mno-csync-anomaly -mlow-64k -mno-low64k @gol
-mstack-check-l1 -mid-shared-library -mno-id-shared-library @gol
-mshared-library-id=@var{n} -mleaf-id-shared-library @gol
-mno-leaf-id-shared-library -msep-data -mno-sep-data -mlong-calls @gol
-mno-long-calls}
@emph{CRIS Options}
@gccoptlist{-mcpu=@var{cpu} -march=@var{cpu} -mtune=@var{cpu} @gol
@ -8349,6 +8350,23 @@ size.
@cindex Blackfin Options
@table @gcctabopt
@item -mcpu=@var{cpu}
@opindex mcpu=
Specifies the name of the target Blackfin processor. Currently, @var{cpu}
can be one of @samp{bf531}, @samp{bf532}, @samp{bf533},
@samp{bf534}, @samp{bf536}, @samp{bf537}, @samp{bf561}.
Without this option, @samp{bf532} is used as the processor by default.
The corresponding predefined processor macros for @var{cpu} is to
be defined. For the @samp{bfin-elf} toolchain, this causes the hardware
BSP provided by libgloss to be linked in if @samp{-msim} is not given.
Support for @samp{bf561} is incomplete; only the processor macro is defined.
@item -msim
@opindex msim
Specifies that the program will be run on the simulator. This causes
the simulator BSP provided by libgloss to be linked in. This option
has effect only for @samp{bfin-elf} toolchain.
@item -momit-leaf-frame-pointer
@opindex momit-leaf-frame-pointer
Don't keep the frame pointer in a register for leaf functions. This