* opt-functions.awk (var_type): New function.

	(var_set): Use CLVC_STRING if var_type returns "const char *".
	* opth-gen.awk: Use var_type to find out the types of variables.
	Don't print comments above each "extern" definition.
	* optc-gen.awk: Use var_type in the same way.
	* opts.h (cl_var_cond): Rename to...
	(cl_var_type): ...this.  Add CLVC_STRING.
	(cl_option): Make "flag_var" a "void *" pointer.  Replace "var_cond"
	with "var_type".
	* opts.c (handle_option, option_enabled): Update after above name
	change.  Cast flag_var before using it.  Handle CLVC_STRING.

	* config/alpha/alpha.h (alpha_tls_size): Delete.
	* config/alpha/alpha.c (alpha_tls_size, alpha_cpu_string)
	(alpha_tune_string, alpha_tp_string, alpha_fprm_string)
	(alpha_fptm_string, alpha_mlat_string): Delete.
	(alpha_handle_option): Don't set the above variables here.  Use the
	integer argument to check the validity of -mtls-size=.
	* config/alpha/alpha.opt (mcpu=, mtune=, mfp-rounding-mode=)
	(mfp-trap-mode=, mtrap-precision=, mmemory-latency=): Add Var()s.
	(mtls-size=): Likewise.  Convert to a UInteger and initialize the
	variable to 32.

	* config/arc/arc.c (arc_cpu_string, arc_text_string)
	(arc_data_string, arc_rodata_string): Delete.
	(arc_handle_option): Don't set the above variables here.
	* config/arc/arc.opt (mcpu=, mtext=, mdata=, mrodata=): Add Var()s
	and initialize them.

	* config/arm/arm.c (target_fpu_name, target_fpe_name)
	(target_float_abi_name, target_abi_name, structure_size_string)
	(arm_pic_register_string): Delete.
	(arm_handle_option): Don't set the above variables here, except
	in the handling of -mhard-float and -msoft-float.
	* config/arm/arm.opt (mabi=, mfloat-abi=, mfp=, mfpe=, mfpu=)
	(mpic-register=, mstructure-size-boundary=): Add Var()s.

	* config/avr/avr.c (avr_init_stack, avr_mcu_name, TARGET_HANDLE_OPTION)
	(avr_handle_option): Delete.
	* config/avr/avr.opt (mmcu=, minit-stack=): Add Var()s and initialize
	them.

	* config/bfin/bfin.c (bfin_library_id): Delete.
	(bfin_handle_option): Don't set it.
	* config/bfin/bfin.opt (mshared-library-id=): Add Var().

	* config/c4x/c4x.h (c4x_rpts_cycles): Delete.
	* config/c4x/c4x.c (c4x_rpts_cycles): Delete.
	(c4x_handle_option): Don't set c4x_rpts_cycles here.
	* config/c4x/c4x.opt (mrpts=): Add Var().

	* config/cris/aout.h (CRIS_SUBTARGET_HANDLE_OPTION): Don't set
	cris_elinux_stacksize_str here.
	* config/cris/aout.opt (melinux-stacksize=): Add Var().
	* config/cris/cris.h (cris_max_stackframe_str, cris_cpu_str)
	(cris_tune_str, cris_elinux_stacksize_str): Delete.
	* config/cris/cris.c (cris_max_stackframe_str, cris_cpu_str)
	(cris_tune_str, cris_elinux_stacksize_str): Delete.
	(cris_handle_option): Don't set the above variables here.
	* config/cris/cris.opt (mcpu=, march=, mtune=, mmax-stackframe=)
	(max-stackframe=): Add Var()s.

	* config/i386/i386.h (ix86_tune_string, ix86_arch_string): Delete.
	* config/i386/i386.c (ix86_cmodel_string, ix86_asm_string)
	(ix86_tls_dialect_string, ix86_tune_string, ix86_arch_string)
	(ix86_fpmath_string, ix86_regparm_string, ix86_align_loops_string)
	(ix86_align_jumps_string, ix86_preferred_stack_boundary_string)
	(ix86_branch_cost_string, ix86_align_funcs_string): Delete.
	(ix86_handle_option): Don't set the above variables here.
	* config/i386/i386.opt (malign-functions=, malign-jumps=)
	(malign-loops=, march=, masm=, mbranch-cost=, mcmodel=, mfpmath=)
	(mpreferred-stack-boundary=, mregparm=, mtls-dialect=, mtune=): Add
	Var()s.

	* config/ia64/ia64.h (ia64_tls_size): Delete.
	* config/ia64/ia64.c (ia64_tls_size): Delete.
	(ia64_handle_option): Treat -mtls-size= as a UInteger option,
	reading the integer argument from the "value" parameter.  Don't
	set ia64_tls_size here.
	* config/ia64/ia64.opt (mtls-size=): Turn into a UInteger option.
	Add Var() and Init().

	* config/m32r/m32r.h (m32r_cache_flush_func): Delete.
	(m32r_cache_flush_trap): Delete.
	* config/m32r/m32r.c (m32r_cache_flush_func): Delete.
	(m32r_cache_flush_trap): Delete.
	(m32r_handle_option): Don't set the above variables when handling
	-mflush-func= and -mflush-trap=.
	* config/m32r/m32r.opt (-mflush-func=, -mflush-trap=): Add Var()s
	and Init()s.

	* config/mips/mips.h (mips_cache_flush_func): Delete.
	* config/mips/mips.c (mips_arch_string, mips_tune_string)
	(mips_cache_flush_func): Delete.
	(mips_handle_option): Don't set the above variables when handling
	-march=, -mtune= and -mflush-func=.
	* config/mips/mips.opt (march=, mflush-func=, mtune=): Add Var()s.

	* config/s390/s390.c (s390_arch_string): Delete.
	(s390_handle_option): Don't set it here.
	* config/s390/s390.opt (march=): Add Var().

	* config/sparc/sparc.h (sparc_cmodel_string): Delete.
	* config/sparc/sparc.c (sparc_cmodel_string): Delete.
	(sparc_handle_option): Don't set it here.
	* config/sparc/sparc.opt (mcmodel=): Add Var().


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100185 138bc75d-0d04-0410-961f-82ee72b054a4

3 files changed, 3 insertions, 24 deletions

diff --git a/gcc/config/m32r/m32r.c b/gcc/config/m32r/m32r.c
index c27b2441127..c6c682de97a 100644
--- a/gcc/config/m32r/m32r.c
+++ b/gcc/config/m32r/m32r.c
@@ -64,18 +64,6 @@ enum m32r_sdata m32r_sdata = M32R_SDATA_DEFAULT;
 /* For string literals, etc.  */
 #define LIT_NAME_P(NAME) ((NAME)[0] == '*' && (NAME)[1] == '.')
 
-/* Cache-flush support. Cache-flush is used at trampoline.
-   Default cache-flush is "trap 12".
-    default cache-flush function is "_flush_cache"  (CACHE_FLUSH_FUNC)
-    default cache-flush trap-interrupt number is 12 (CACHE_FLUSH_TRAP)
-   You can change how to generate code of cache-flush with following options.
-   -mflush-func=FLUSH-FUNC-NAME
-   -mno-flush-func              (sets m32r_cache_flush_func to NULL)
-   -mfluch-trap=TRAP-NUMBER
-   -mno-flush-trap.             (sets m32r_cache_flush_trap to -1).  */
-const char *m32r_cache_flush_func = CACHE_FLUSH_FUNC;
-int m32r_cache_flush_trap = CACHE_FLUSH_TRAP;
-
 /* Forward declaration.  */
 static bool  m32r_handle_option (size_t, const char *, int);
 static void  init_reg_tables (void);
@@ -188,17 +176,12 @@ m32r_handle_option (size_t code, const char *arg, int value)
 	return false;
       return true;
 
-    case OPT_mflush_func_:
-      m32r_cache_flush_func = arg;
-      return true;
-
     case OPT_mno_flush_func:
       m32r_cache_flush_func = NULL;
       return true;
 
     case OPT_mflush_trap_:
-      m32r_cache_flush_trap = value;
-      return m32r_cache_flush_trap <= 15;
+      return value <= 15;
 
     case OPT_mno_flush_trap:
       m32r_cache_flush_trap = -1;
diff --git a/gcc/config/m32r/m32r.h b/gcc/config/m32r/m32r.h
index a83886f3cef..5747c4491e2 100644
--- a/gcc/config/m32r/m32r.h
+++ b/gcc/config/m32r/m32r.h
@@ -209,10 +209,6 @@
 #define TARGET_CPU_DEFAULT 0
 #endif
 
-/* Cache-flush support.  */
-extern const char * m32r_cache_flush_func;
-extern int m32r_cache_flush_trap;
-
 /* Code Models
 
    Code models are used to select between two choices of two separate
diff --git a/gcc/config/m32r/m32r.opt b/gcc/config/m32r/m32r.opt
index 73287852bb5..85fb8ede1da 100644
--- a/gcc/config/m32r/m32r.opt
+++ b/gcc/config/m32r/m32r.opt
@@ -48,11 +48,11 @@ Target Mask(DEBUG)
 Display compile time statistics
 
 mflush-func=
-Target RejectNegative Joined
+Target RejectNegative Joined Var(m32r_cache_flush_func) Init(CACHE_FLUSH_FUNC)
 Specify cache flush function
 
 mflush-trap=
-Target RejectNegative Joined UInteger
+Target RejectNegative Joined UInteger Var(m32r_cache_flush_trap) Init(CACHE_FLUSH_TRAP)
 Specify cache flush trap number
 
 missue-rate=1