Kill ARCH_HAS_NO_MMU and use HAS_FPU only. Wether floating point ops

are implemented in hardware or via kernel emulation doesn't matter to
the libc code.

12 files changed, 1 insertions, 39 deletions

diff --git a/extra/Configs/Config.alpha b/extra/Configs/Config.alpha
index 285a0901b..629b2c04a 100644
--- a/extra/Configs/Config.alpha
+++ b/extra/Configs/Config.alpha
@@ -5,7 +5,6 @@
 
 config HAVE_ELF
 	select UCLIBC_HAS_MMU
-	select HAS_FPU
 	select ARCH_LITTLE_ENDIAN
 	select HAVE_NO_SHARED
 	select ARCH_HAS_NO_LDSO
diff --git a/extra/Configs/Config.arm b/extra/Configs/Config.arm
index 291aea4a8..e6271cee3 100644
--- a/extra/Configs/Config.arm
+++ b/extra/Configs/Config.arm
@@ -40,53 +40,33 @@ choice
 	  If you don't know what to do, choose "Generic Arm".
 
 config CONFIG_GENERIC_ARM
-	select UCLIBC_HAS_MMU
-	select ARCH_HAS_NO_FPU
 	bool "Generic Arm"
 
 config CONFIG_ARM610
-	select ARCH_HAS_NO_MMU
-	select ARCH_HAS_NO_FPU
 	bool "Arm 610"
 
 config CONFIG_ARM710
-	select ARCH_HAS_NO_MMU
-	select ARCH_HAS_NO_FPU
 	bool "Arm 710"
 
 config CONFIG_ARM720T
-	select UCLIBC_HAS_MMU
-	select ARCH_HAS_NO_FPU
 	bool "Arm 720T"
 
 config CONFIG_ARM920T
-	select UCLIBC_HAS_MMU
-	select ARCH_HAS_NO_FPU
 	bool "Arm 920T"
 
 config CONFIG_ARM922T
-	select UCLIBC_HAS_MMU
-	select ARCH_HAS_NO_FPU
 	bool "Arm 922T"
 
 config CONFIG_ARM926T
-	select UCLIBC_HAS_MMU
-	select ARCH_HAS_NO_FPU
 	bool "Arm 926T"
 
 config CONFIG_ARM_SA110
-	select UCLIBC_HAS_MMU
-	select ARCH_HAS_NO_FPU
 	bool "Intel StrongArm SA-110"
 
 config CONFIG_ARM_SA1100
-	select UCLIBC_HAS_MMU
-	select ARCH_HAS_NO_FPU
 	bool "Intel StrongArm SA-1100"
 
 config CONFIG_ARM_XSCALE
-	select UCLIBC_HAS_MMU
-	select ARCH_HAS_NO_FPU
 	bool "Intel Xscale"
 
 endchoice
diff --git a/extra/Configs/Config.cris b/extra/Configs/Config.cris
index b828198d2..d738489a1 100644
--- a/extra/Configs/Config.cris
+++ b/extra/Configs/Config.cris
@@ -32,7 +32,6 @@ choice
 
 config CONFIG_CRIS
 	select UCLIBC_HAS_MMU
-	select ARCH_HAS_NO_FPU
 	select ARCH_LITTLE_ENDIAN
 	bool "CRIS"
 
diff --git a/extra/Configs/Config.e1 b/extra/Configs/Config.e1
index 72cfa338f..bd8328d31 100644
--- a/extra/Configs/Config.e1
+++ b/extra/Configs/Config.e1
@@ -6,7 +6,6 @@
 
 config HAVE_ELF
 	select ARCH_HAS_NO_MMU
-	select ARCH_HAS_NO_FPU
 	select HAVE_NO_SHARED
 	select ARCH_HAS_NO_LDSO
 	select ARCH_BIG_ENDIAN
diff --git a/extra/Configs/Config.h8300 b/extra/Configs/Config.h8300
index 2b0762a1d..15e4eeb7b 100644
--- a/extra/Configs/Config.h8300
+++ b/extra/Configs/Config.h8300
@@ -6,7 +6,6 @@
 config HAVE_ELF
 	bool
 	select ARCH_HAS_NO_MMU
-	select ARCH_HAS_NO_FPU
 	select ARCH_HAS_C_SYMBOL_PREFIX
 	select HAVE_NO_SHARED
 	select ARCH_HAS_NO_LDSO
diff --git a/extra/Configs/Config.i386 b/extra/Configs/Config.i386
index 79e433a0f..20b8bbe89 100644
--- a/extra/Configs/Config.i386
+++ b/extra/Configs/Config.i386
@@ -5,7 +5,6 @@
 
 config HAVE_ELF
 	bool
-	select HAS_FPU
 	select ARCH_LITTLE_ENDIAN
 	select UCLIBC_HAS_MMU
 	default y
@@ -61,7 +60,6 @@ config CONFIG_GENERIC_386
 	bool "Generic 386"
 
 config CONFIG_386
-	select ARCH_HAS_NO_FPU
 	bool "386"
 
 config CONFIG_486
diff --git a/extra/Configs/Config.i960 b/extra/Configs/Config.i960
index 5fc6260b8..c1b1f21c3 100644
--- a/extra/Configs/Config.i960
+++ b/extra/Configs/Config.i960
@@ -9,7 +9,6 @@ config TARGET_ARCH
 config HAVE_ELF
 	bool
 	select ARCH_HAS_NO_MMU
-	select ARCH_HAS_NO_FPU
 	select HAVE_NO_SHARED
 	select ARCH_HAS_NO_LDSO
 	select HAS_NO_THREADS
diff --git a/extra/Configs/Config.in.arch b/extra/Configs/Config.in.arch
index 6d8ac14e1..44ed6ee01 100644
--- a/extra/Configs/Config.in.arch
+++ b/extra/Configs/Config.in.arch
@@ -45,13 +45,9 @@ config UCLIBC_HAS_FLOATS
 	  Answering N to this option can reduce the size of uClibc.  Most people
 	  will answer Y.
 
-config ARCH_HAS_NO_FPU
-	bool
-	default n
-
 config HAS_FPU
 	bool "Target CPU has a floating point unit (FPU)"
-	depends on UCLIBC_HAS_FLOATS && !ARCH_HAS_NO_FPU
+	depends on UCLIBC_HAS_FLOATS
 	default y
 	help
 	  If your target CPU does not have a Floating Point Unit (FPU) or a
diff --git a/extra/Configs/Config.m68k b/extra/Configs/Config.m68k
index 26629eca8..82ca7ad9e 100644
--- a/extra/Configs/Config.m68k
+++ b/extra/Configs/Config.m68k
@@ -9,7 +9,6 @@ config TARGET_ARCH
 config HAVE_ELF
 	bool
 	select ARCH_HAS_NO_MMU
-	select ARCH_HAS_NO_FPU
 	select ARCH_BIG_ENDIAN
 	select HAVE_NO_SHARED
 	select ARCH_HAS_NO_LDSO
diff --git a/extra/Configs/Config.microblaze b/extra/Configs/Config.microblaze
index 88a0e9ba9..cf50a5ea5 100644
--- a/extra/Configs/Config.microblaze
+++ b/extra/Configs/Config.microblaze
@@ -9,7 +9,6 @@ config TARGET_ARCH
 config HAVE_ELF
 	bool
 	select ARCH_HAS_NO_MMU
-	select ARCH_HAS_NO_FPU
 	select ARCH_HAS_C_SYMBOL_PREFIX
 	select HAVE_NO_SHARED
 	select ARCH_HAS_NO_LDSO
diff --git a/extra/Configs/Config.sh b/extra/Configs/Config.sh
index 55d017a20..b6034f062 100644
--- a/extra/Configs/Config.sh
+++ b/extra/Configs/Config.sh
@@ -44,23 +44,19 @@ choice
 	  - "SH5" SH-5 101, 103
 
 config CONFIG_SH2
-	select ARCH_HAS_NO_FPU
 	select ARCH_HAS_NO_MMU
 	select ARCH_HAS_NO_LDSO
 	bool "SH2"
 
 config CONFIG_SH3
-	select ARCH_HAS_NO_FPU
 	select UCLIBC_HAS_MMU
 	bool "SH3"
 
 config CONFIG_SH4
-	select HAS_FPU
 	select UCLIBC_HAS_MMU
 	bool "SH4"
 
 config CONFIG_SH5
-	select HAS_FPU
 	select UCLIBC_HAS_MMU
 	select ARCH_HAS_NO_LDSO
 	bool "SH5"
diff --git a/extra/Configs/Config.v850 b/extra/Configs/Config.v850
index b54ba2f96..64fa9fdff 100644
--- a/extra/Configs/Config.v850
+++ b/extra/Configs/Config.v850
@@ -8,7 +8,6 @@ config TARGET_ARCH
 
 config HAVE_ELF
 	bool
-	select ARCH_HAS_NO_FPU
 	select ARCH_HAS_NO_MMU
 	select ARCH_LITTLE_ENDIAN
 	select ARCH_HAS_C_SYMBOL_PREFIX