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

	* 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

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1bddf0f77a6628f5add2b86392810541015ba9c3..18a6965e4ec2c2a8ba7c8fe729f95863a33f3f5d 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -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

diff --git a/gcc/config/bfin/bfin-protos.h b/gcc/config/bfin/bfin-protos.h
index 2062f77d3883ee2a3c181481b209a0d3343b04a0..9495530bbcfb4d6e35c173160608771d2386fa78 100644 (file)
--- a/gcc/config/bfin/bfin-protos.h
+++ b/gcc/config/bfin/bfin-protos.h
@@ -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= */

diff --git a/gcc/config/bfin/bfin.c b/gcc/config/bfin/bfin.c
index 89931df7c7dde1907dcacf07a5d2e8bc50a1f794..a91e488f58a46e1ffe8822d894147becdffd3953 100644 (file)
--- a/gcc/config/bfin/bfin.c
+++ b/gcc/config/bfin/bfin.c
@@ -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;

diff --git a/gcc/config/bfin/bfin.h b/gcc/config/bfin/bfin.h
index c600af395d666f260a2a460c5655564b3c13d359..c2e75b27a434cf3b48593562208bd41951eeaece 100644 (file)
--- a/gcc/config/bfin/bfin.h
+++ b/gcc/config/bfin/bfin.h
@@ -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)                                \

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 552e3b731b03a5dc6e86ef7c52734c6f4674c50e..9e76394146ceb8da439be0182f6f2b7e82727c11 100644 (file)
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -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