v850.opt (mv850es): New option - alias for -mv850e1.

	* config/v850/v850.opt (mv850es): New option - alias for -mv850e1.
	* config/v850/v850.h (ASM_SPEC): If -mv850es is specified pass
	-mv850e1 to the assembler.  If -mv850e1 or -mv850es is specified
	then define __v850e1__.
	* doc/invoke.texi: Document -mv850es.

From-SVN: r169170

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 26edfae..2007a76 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2011-01-24  Nick Clifton  <nickc@redhat.com>
+
+       * config/v850/v850.opt (mv850es): New option - alias for -mv850e1.
+       * config/v850/v850.h (ASM_SPEC): If -mv850es is specified pass
+       -mv850e1 to the assembler.  If -mv850e1 or -mv850es is specified
+       then define __v850e1__.
+       * doc/invoke.texi: Document -mv850es.
+
 2011-01-24  Richard Henderson  <rth@redhat.com>
 
        * config/rx/predicates.md (rx_fp_comparison_operator): Don't accept

diff --git a/gcc/config/v850/v850.h b/gcc/config/v850/v850.h
index f7926f3..afea278 100644 (file)
--- a/gcc/config/v850/v850.h
+++ b/gcc/config/v850/v850.h
@@ -98,9 +98,15 @@ extern GTY(()) rtx v850_compare_op1;
 
 #define TARGET_V850E2_ALL      (TARGET_V850E2 || TARGET_V850E2V3) 
 
-#define ASM_SPEC "%{mv*:-mv%*}"
-#define CPP_SPEC               "%{mv850e2v3:-D__v850e2v3__} %{mv850e2:-D__v850e2__} %{mv850e:-D__v850e__} %{mv850:-D__v850__} %(subtarget_cpp_spec)" \
-                               " %{mep:-D__EP__}"
+#define ASM_SPEC "%{mv850es:-mv850e1}%{!mv850es:%{mv*:-mv%*}}"
+#define CPP_SPEC "\
+  %{mv850e2v3:-D__v850e2v3__} \
+  %{mv850e2:-D__v850e2__} \
+  %{mv850es:-D__v850e1__} \
+  %{mv850e1:-D__v850e1__} \
+  %{mv850:-D__v850__} \
+  %(subtarget_cpp_spec)" \
+  " %{mep:-D__EP__}"
 
 #define EXTRA_SPECS \
  { "subtarget_asm_spec", SUBTARGET_ASM_SPEC }, \

diff --git a/gcc/config/v850/v850.opt b/gcc/config/v850/v850.opt
index 6fe0414..0ae1431 100644 (file)
--- a/gcc/config/v850/v850.opt
+++ b/gcc/config/v850/v850.opt
@@ -68,11 +68,11 @@ Set the max size of data eligible for the TDA area
 
 mno-strict-align
 Target Report Mask(NO_STRICT_ALIGN)
-Enforce strict alignment
+Do not enforce strict alignment
 
 mjump-tables-in-data-section
 Target Report Mask(JUMP_TABLES_IN_DATA_SECTION)
-Enforce table jump
+Put jump tables for switch statements into the .data section rather than the .code section
 
 mUS-bit-set
 Target Report Mask(US_BIT_SET)
@@ -89,6 +89,10 @@ mv850e1
 Target RejectNegative Mask(V850E1)
 Compile for the v850e1 processor
 
+mv850es
+Target RejectNegative Mask(V850E1) MaskExists
+Compile for the v850es variant of the v850e1
+
 mv850e2
 Target Report RejectNegative Mask(V850E2)
 Compile for the v850e2 processor

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 3d64438..8dba2ec 100644 (file)
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -890,7 +890,7 @@ See RS/6000 and PowerPC Options.
 -mdisable-callt  -mno-disable-callt @gol
 -mv850e2v3 @gol
 -mv850e2 @gol
--mv850e1 @gol
+-mv850e1 -mv850es @gol
 -mv850e @gol
 -mv850  -mbig-switch}
 
@@ -17389,6 +17389,11 @@ constants @samp{__v850e2__} will be defined if
 Specify that the target processor is the V850E1.  The preprocessor
 constants @samp{__v850e1__} and @samp{__v850e__} will be defined if
 
+@item -mv850es
+@opindex mv850es
+Specify that the target processor is the V850ES.  This is an alias for
+the @option{-mv850e1} option.
+
 @item -mv850e
 @opindex mv850e
 Specify that the target processor is the V850E@.  The preprocessor