@@ -40,6 +40,7 @@ LIST = aarch64-elf aarch64-linux-gnu aarch64-rtems \
arm-symbianelf avr-elf \
bfin-elf bfin-uclinux bfin-linux-uclibc bfin-rtems bfin-openbsd \
c6x-elf c6x-uclinux cr16-elf cris-elf cris-linux crisv32-elf crisv32-linux \
+ csky-elf csky-linux-gnu \
epiphany-elf epiphany-elfOPT-with-stack-offset=16 fido-elf \
fr30-elf frv-elf frv-linux ft32-elf h8300-elf hppa-linux-gnu \
hppa-linux-gnuOPT-enable-sjlj-exceptions=yes hppa64-linux-gnu \
@@ -1278,6 +1278,70 @@ crisv32-*-linux* | cris-*-linux*)
;;
esac
;;
+csky-*-*)
+ if test x${with_endian} != x; then
+ case ${with_endian} in
+ big|little) ;;
+ *)
+ echo "with_endian=${with_endian} not supported."
+ exit 1
+ ;;
+ esac
+ fi
+ if test x${with_float} != x; then
+ case ${with_float} in
+ soft | hard) ;;
+ *) echo
+ "Unknown floating point type used in --with-float=$with_float"
+ exit 1
+ ;;
+ esac
+ fi
+ tm_file="csky/csky.h"
+ md_file="csky/csky.md"
+ out_file="csky/csky.c"
+ tm_p_file="${tm_p_file} csky/csky-protos.h"
+ extra_options="${extra_options} csky/csky_tables.opt"
+
+ if test x${enable_tpf_debug} = xyes; then
+ tm_defines="${tm_defines} ENABLE_TPF_DEBUG"
+ fi
+
+ case ${target} in
+ csky-*-elf*)
+ tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file} csky/csky-elf.h"
+ tmake_file="csky/t-csky csky/t-csky-elf"
+ default_use_cxa_atexit=no
+ ;;
+ csky-*-linux*)
+ tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} csky/csky-linux-elf.h"
+ tmake_file="${tmake_file} csky/t-csky csky/t-csky-linux"
+
+ if test "x${enable_multilib}" = xyes ; then
+ tm_file="$tm_file ./sysroot-suffix.h"
+ tmake_file="${tmake_file} csky/t-sysroot-suffix"
+ fi
+
+ case ${target} in
+ csky-*-linux-gnu*)
+ tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
+ ;;
+ csky-*-linux-uclibc*)
+ tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC"
+ default_use_cxa_atexit=no
+ ;;
+ *)
+ echo "Unknown target $target"
+ exit 1
+ ;;
+ esac
+ ;;
+ *)
+ echo "Unknown target $target"
+ exit 1
+ ;;
+ esac
+ ;;
epiphany-*-elf | epiphany-*-rtems*)
tm_file="${tm_file} dbxelf.h elfos.h"
tmake_file="${tmake_file} epiphany/t-epiphany"
@@ -3831,6 +3895,10 @@ case "${target}" in
fi
;;
+ csky-*-*)
+ supported_defaults="cpu endian float"
+ ;;
+
arm*-*-*)
supported_defaults="arch cpu float tune fpu abi mode tls"
for which in cpu tune arch; do
@@ -27838,7 +27838,7 @@ esac
# ??? Once 2.11 is released, probably need to add first known working
# version to the per-target configury.
case "$cpu_type" in
- aarch64 | alpha | arc | arm | avr | bfin | cris | i386 | m32c | m68k \
+ aarch64 | alpha | arc | arm | avr | bfin | cris | csky | i386 | m32c | m68k \
| microblaze | mips | nios2 | pa | riscv | rs6000 | score | sparc | spu \
| tilegx | tilepro | visium | xstormy16 | xtensa)
insn="nop"
@@ -4932,7 +4932,7 @@ esac
# ??? Once 2.11 is released, probably need to add first known working
# version to the per-target configury.
case "$cpu_type" in
- aarch64 | alpha | arc | arm | avr | bfin | cris | i386 | m32c | m68k \
+ aarch64 | alpha | arc | arm | avr | bfin | cris | csky | i386 | m32c | m68k \
| microblaze | mips | nios2 | pa | riscv | rs6000 | score | sparc | spu \
| tilegx | tilepro | visium | xstormy16 | xtensa)
insn="nop"