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sim: convert to bfd_endian

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Rather than re-invent endian defines, as well as maintain our own list
of OS & arch-specific includes, punt all that logic in favor of the bfd
ones already set up and maintained elsewhere.  We already rely on the
bfd library, so leveraging the endian aspect should be fine.
This commit is contained in:
Mike Frysinger
2016-01-02 17:46:16 -05:00
parent 987f873905
commit 1ac72f0659
90 changed files with 712 additions and 699 deletions
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9
sim/m32r/ChangeLog
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@@ -1,3 +1,12 @@
2016-01-02 Mike Frysinger <vapier@gentoo.org>
* arch.h (TARGET_BIG_ENDIAN): Delete.
* configure.ac (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to BIG.
* configure: Regenerate.
* traps-linux.c (conv_endian): Change LITTLE_ENDIAN to
BFD_ENDIAN_LITTLE.
(conv_endian16): Likewise.
2016-01-02 Mike Frysinger <vapier@gentoo.org>
* sim-if.c (sim_open): Delete #if 0 sim_add_option_table call.

2
sim/m32r/arch.h
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@@ -24,8 +24,6 @@ This file is part of the GNU simulators.
#ifndef M32R_ARCH_H
#define M32R_ARCH_H
#define TARGET_BIG_ENDIAN 1
/* Enum declaration for model types. */
typedef enum model_type {
MODEL_M32R_D, MODEL_TEST, MODEL_M32RX, MODEL_M32R2

36
sim/m32r/configure vendored
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@@ -12920,31 +12920,31 @@ sim_link_links="${sim_link_links} targ-vals.def"
wire_endian="BIG_ENDIAN"
wire_endian="BIG"
default_endian=""
# Check whether --enable-sim-endian was given.
if test "${enable_sim_endian+set}" = set; then :
enableval=$enable_sim_endian; case "${enableval}" in
b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BFD_ENDIAN_BIG";;
l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BFD_ENDIAN_LITTLE";;
yes) if test x"$wire_endian" != x; then
sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
sim_endian="-DWITH_TARGET_BYTE_ORDER=BFD_ENDIAN_${wire_endian}"
else
if test x"$default_endian" != x; then
sim_endian="-DWITH_TARGET_BYTE_ORDER=${default_endian}"
if test x"$default_endian" != x; then
sim_endian="-DWITH_TARGET_BYTE_ORDER=BFD_ENDIAN_${default_endian}"
else
echo "No hard-wired endian for target $target" 1>&6
sim_endian="-DWITH_TARGET_BYTE_ORDER=0"
sim_endian="-DWITH_TARGET_BYTE_ORDER=BFD_ENDIAN_UNKNOWN"
fi
fi;;
no) if test x"$default_endian" != x; then
sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=BFD_ENDIAN_${default_endian}"
else
if test x"$wire_endian" != x; then
sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${wire_endian}"
sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=BFD_ENDIAN_${wire_endian}"
else
echo "No default endian for target $target" 1>&6
sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=0"
sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=BFD_ENDIAN_UNKNOWN"
fi
fi;;
*) as_fn_error "\"Unknown value $enableval for --enable-sim-endian\"" "$LINENO" 5; sim_endian="";;
@@ -12954,10 +12954,10 @@ if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
fi
else
if test x"$default_endian" != x; then
sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=BFD_ENDIAN_${default_endian}"
else
if test x"$wire_endian" != x; then
sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
sim_endian="-DWITH_TARGET_BYTE_ORDER=BFD_ENDIAN_${wire_endian}"
else
sim_endian=
fi
@@ -13014,9 +13014,9 @@ fi
# Check whether --enable-sim-hostendian was given.
if test "${enable_sim_hostendian+set}" = set; then :
enableval=$enable_sim_hostendian; case "${enableval}" in
no) sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
no) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BFD_ENDIAN_UNKNOWN";;
b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BFD_ENDIAN_BIG";;
l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BFD_ENDIAN_LITTLE";;
*) as_fn_error "\"Unknown value $enableval for --enable-sim-hostendian\"" "$LINENO" 5; sim_hostendian="";;
esac
if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
@@ -13250,12 +13250,12 @@ $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
esac
if test $ac_cv_c_bigendian = yes; then
sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
sim_hostendian="-DWITH_HOST_BYTE_ORDER=BFD_ENDIAN_BIG"
else
sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
sim_hostendian="-DWITH_HOST_BYTE_ORDER=BFD_ENDIAN_LITTLE"
fi
else
sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
sim_hostendian="-DWITH_HOST_BYTE_ORDER=BFD_ENDIAN_UNKNOWN"
fi
fi

2
sim/m32r/configure.ac
View File

@@ -5,7 +5,7 @@ sinclude(../common/acinclude.m4)
SIM_AC_COMMON
SIM_AC_OPTION_ENDIAN(BIG_ENDIAN)
SIM_AC_OPTION_ENDIAN(BIG)
SIM_AC_OPTION_ALIGNMENT(STRICT_ALIGNMENT)
SIM_AC_OPTION_HOSTENDIAN
SIM_AC_OPTION_SCACHE(16384)

4
sim/m32r/traps-linux.c
View File

@@ -136,7 +136,7 @@ conv_endian (unsigned int tvalue)
unsigned int hvalue;
unsigned int t1, t2, t3, t4;
if (CURRENT_HOST_BYTE_ORDER == LITTLE_ENDIAN)
if (CURRENT_HOST_BYTE_ORDER == BFD_ENDIAN_LITTLE)
{
t1 = tvalue & 0xff000000;
t2 = tvalue & 0x00ff0000;
@@ -160,7 +160,7 @@ conv_endian16 (unsigned short tvalue)
unsigned short hvalue;
unsigned short t1, t2;
if (CURRENT_HOST_BYTE_ORDER == LITTLE_ENDIAN)
if (CURRENT_HOST_BYTE_ORDER == BFD_ENDIAN_LITTLE)
{
t1 = tvalue & 0xff00;
t2 = tvalue & 0x00ff;