Merge GDB patches from go2sh/tricore-binutils-gdb, enable gdb in build script

.github/workflows/build.yml

@@ -21,7 +21,7 @@ jobs:
 
       - name: Install dependencies
         run: |
-          sudo ./scripts/install-gcc-deps
+          sudo ./scripts/install-apt-dependencies
 
       - name: Build Linux
         run: |
@@ -51,8 +51,10 @@ jobs:
       - name: Package
         run: |
           cd /opt/gcc/linux
+          rm -rf deps
           zip -r9 ../gcc-linux.zip .
           cd /opt/gcc/win32
+          rm -rf deps
           zip -r9 ../gcc-win32.zip .
 
       - name: Upload artifacts
@@ -74,7 +76,7 @@ jobs:
 
       - name: Install dependencies
         run: |
-          sudo ./scripts/install-qemu-deps
+          sudo ./scripts/install-apt-dependencies
 
       - name: Build Linux
         run: |

Makefile.in

@@ -6,6 +6,9 @@ BINUTILS_SRCDIR := @with_binutils_src@
 NEWLIB_SRCDIR := @with_newlib_src@
 GCC_SRCDIR := @with_gcc_src@
 QEMU_SRCDIR := $(srcdir)/qemu
+GMP_SRCDIR := $(srcdir)/gmp-6.1.0
+MPFR_SRCDIR := $(srcdir)/mpfr-3.1.6
+MPC_SRCDIR := $(srcdir)/mpc-1.0.3
 
 CONFIGURE_HOST = @configure_host@
 QEMU_CONFIGURE_HOST = @qemu_configure_host@
@@ -42,8 +45,47 @@ clean-qemu:
 clean:
 	rm -rf build-* stamps
 
-stamps/install-deps: $(GCC_SRCDIR)
-	if test -f $</contrib/download_prerequisites; then cd $< && ./contrib/download_prerequisites; fi
+stamps/build-gmp: $(GMP_SRCDIR)
+	rm -rf $@ $(notdir $@)
+	mkdir $(notdir $@)
+	cd $(notdir $@) && $</configure \
+		--prefix=$(INSTALL_DIR)/deps \
+		$(CONFIGURE_HOST) \
+		--disable-assembly \
+		--enable-static \
+		--disable-shared
+	$(MAKE) -C $(notdir $@)
+	$(MAKE) -C $(notdir $@) install
+	mkdir -p $(dir $@) && touch $@
+
+stamps/build-mpfr: $(MPFR_SRCDIR) stamps/build-gmp
+	rm -rf $@ $(notdir $@)
+	mkdir $(notdir $@)
+	cd $(notdir $@) && $</configure \
+		--prefix=$(INSTALL_DIR)/deps \
+		$(CONFIGURE_HOST) \
+		--with-gmp-include=$(INSTALL_DIR)/deps/include \
+		--with-gmp-lib=$(INSTALL_DIR)/deps/lib \
+		--enable-static \
+		--disable-shared
+	$(MAKE) -C $(notdir $@)
+	$(MAKE) -C $(notdir $@) install
+	mkdir -p $(dir $@) && touch $@
+
+stamps/build-mpc: $(MPC_SRCDIR) stamps/build-gmp stamps/build-mpfr
+	rm -rf $@ $(notdir $@)
+	mkdir $(notdir $@)
+	cd $(notdir $@) && $</configure \
+		--prefix=$(INSTALL_DIR)/deps \
+		$(CONFIGURE_HOST) \
+		--with-gmp-include=$(INSTALL_DIR)/deps/include \
+		--with-gmp-lib=$(INSTALL_DIR)/deps/lib \
+		--with-mpfr-include=$(INSTALL_DIR)/deps/include \
+		--with-mpfr-lib=$(INSTALL_DIR)/deps/lib \
+		--enable-static \
+		--disable-shared
+	$(MAKE) -C $(notdir $@)
+	$(MAKE) -C $(notdir $@) install
 	mkdir -p $(dir $@) && touch $@
 
 stamps/build-binutils-mcs: $(BINUTILS_SRCDIR)
@@ -77,7 +119,7 @@ stamps/build-binutils-mcs: $(BINUTILS_SRCDIR)
 	$(MAKE) -C $(notdir $@) install
 	mkdir -p $(dir $@) && touch $@
 
-stamps/build-binutils-tc: $(BINUTILS_SRCDIR) stamps/build-binutils-mcs
+stamps/build-binutils-tc: $(BINUTILS_SRCDIR) stamps/build-binutils-mcs stamps/build-gmp stamps/build-mpfr stamps/build-mpc
 	rm -rf $@ $(notdir $@)
 	mkdir $(notdir $@)
 	cd $(notdir $@) && $</configure \
@@ -87,6 +129,12 @@ stamps/build-binutils-tc: $(BINUTILS_SRCDIR) stamps/build-binutils-mcs
 		--prefix=$(INSTALL_DIR) \
 		$(CONFIGURE_HOST) \
 		--disable-threads \
+		--with-gmp-include=$(INSTALL_DIR)/deps/include \
+		--with-gmp-lib=$(INSTALL_DIR)/deps/lib \
+		--with-mpc-include=$(INSTALL_DIR)/deps/include \
+		--with-mpc-lib=$(INSTALL_DIR)/deps/lib \
+		--with-mpfr-include=$(INSTALL_DIR)/deps/include \
+		--with-mpfr-lib=$(INSTALL_DIR)/deps/lib \
 		--enable-nls \
 		--disable-itcl \
 		--disable-tk \
@@ -97,7 +145,7 @@ stamps/build-binutils-tc: $(BINUTILS_SRCDIR) stamps/build-binutils-mcs
 		--disable-rda \
 		--disable-sid \
 		--disable-sim \
-		--disable-gdb \
+		--enable-gdb \
 		--disable-newlib \
 		--disable-libgloss \
 		--disable-test-suite \
@@ -109,7 +157,7 @@ stamps/build-binutils-tc: $(BINUTILS_SRCDIR) stamps/build-binutils-mcs
 	$(MAKE) -C $(notdir $@) install
 	mkdir -p $(dir $@) && touch $@
 
-stamps/build-gcc-stage1: $(GCC_SRCDIR) stamps/install-deps stamps/build-binutils-tc
+stamps/build-gcc-stage1: $(GCC_SRCDIR) stamps/build-binutils-tc stamps/build-gmp stamps/build-mpfr stamps/build-mpc
 	rm -rf $@ $(notdir $@)
 	mkdir $(notdir $@)
 	cd $(notdir $@) && $</configure \
@@ -130,6 +178,12 @@ stamps/build-gcc-stage1: $(GCC_SRCDIR) stamps/install-deps stamps/build-binutils
 		--disable-shared \
 		--with-headers=yes \
 		--with-newlib=yes \
+		--with-gmp-include=$(INSTALL_DIR)/deps/include \
+		--with-gmp-lib=$(INSTALL_DIR)/deps/lib \
+		--with-mpc-include=$(INSTALL_DIR)/deps/include \
+		--with-mpc-lib=$(INSTALL_DIR)/deps/lib \
+		--with-mpfr-include=$(INSTALL_DIR)/deps/include \
+		--with-mpfr-lib=$(INSTALL_DIR)/deps/lib \
 		--enable-mingw-wildcard \
 		--disable-libstdcxx-pch \
 		--enable-newlib-elix-level=3 \
@@ -166,7 +220,7 @@ stamps/build-newlib: $(NEWLIB_SRCDIR) stamps/build-gcc-stage1
 	$(MAKE) -C $(notdir $@) install
 	mkdir -p $(dir $@) && touch $@
 
-stamps/build-gcc-stage2: $(GCC_SRCDIR) stamps/install-deps stamps/build-newlib
+stamps/build-gcc-stage2: $(GCC_SRCDIR) stamps/build-newlib
 	rm -rf $@ $(notdir $@)
 	mkdir $(notdir $@)
 	cd $(notdir $@) && PATH=$(INSTALL_DIR)/bin:$$PATH $</configure \
@@ -177,6 +231,12 @@ stamps/build-gcc-stage2: $(GCC_SRCDIR) stamps/install-deps stamps/build-newlib
 		--disable-lib64 \
 		--prefix=$(INSTALL_DIR) \
 		$(CONFIGURE_HOST) \
+		--with-gmp-include=$(INSTALL_DIR)/deps/include \
+		--with-gmp-lib=$(INSTALL_DIR)/deps/lib \
+		--with-mpc-include=$(INSTALL_DIR)/deps/include \
+		--with-mpc-lib=$(INSTALL_DIR)/deps/lib \
+		--with-mpfr-include=$(INSTALL_DIR)/deps/include \
+		--with-mpfr-lib=$(INSTALL_DIR)/deps/lib \
 		--enable-languages=c,c++ \
 		--enable-libstdcxx-debug-flags='-gdwarf-3 -g -O0 -D_GLIBCXX_ASSERTIONS' \
 		--enable-c99 \
@@ -201,7 +261,7 @@ stamps/build-gcc-stage2: $(GCC_SRCDIR) stamps/install-deps stamps/build-newlib
 	$(MAKE) -C $(notdir $@) install
 	mkdir -p $(dir $@) && touch $@
 
-stamps/build-gcc-stage2-only: $(GCC_SRCDIR) stamps/install-deps
+stamps/build-gcc-stage2-only: $(GCC_SRCDIR)
 	rm -rf $@ $(notdir $@)
 	mkdir $(notdir $@)
 	cd $(notdir $@) && $</configure \
@@ -212,6 +272,12 @@ stamps/build-gcc-stage2-only: $(GCC_SRCDIR) stamps/install-deps
 		--disable-lib64 \
 		--prefix=$(INSTALL_DIR) \
 		$(CONFIGURE_HOST) \
+		--with-gmp-include=$(INSTALL_DIR)/deps/include \
+		--with-gmp-lib=$(INSTALL_DIR)/deps/lib \
+		--with-mpc-include=$(INSTALL_DIR)/deps/include \
+		--with-mpc-lib=$(INSTALL_DIR)/deps/lib \
+		--with-mpfr-include=$(INSTALL_DIR)/deps/include \
+		--with-mpfr-lib=$(INSTALL_DIR)/deps/lib \
 		--enable-languages=c,c++ \
 		--enable-libstdcxx-debug-flags='-gdwarf-3 -g -O0 -D_GLIBCXX_ASSERTIONS' \
 		--enable-c99 \

README.md

@@ -9,8 +9,13 @@ TriCore architectures 1.3, 1.3.1, 1.6, 1.6.1, 1.6.2 and 1.8.
 Prebuilt packages are available in the
 [release section](https://github.com/NoMore201/tricore-gcc-toolchain/releases).
 
-> Note: Some feature in this fork are still waiting PR approval from upstream
-> repository [EEESlab/tricore-gcc-toolchain-11.3.0](https://github.com/EEESlab/tricore-gcc-toolchain-11.3.0)
+Documentation is published through Github Pages in [Docs](https://nomore201.github.io/tricore-gcc-toolchain/)
+
+> This repository is a downstream of
+> [EEESlab/tricore-gcc-toolchain-11.3.0](https://github.com/EEESlab/tricore-gcc-toolchain-11.3.0)
+> that aims to be a playground for new features and improvements with a faster
+> developement process and automated release management. All the meaningful
+> changes will be contributed back to upstream repository
 
 ## Building (cross-compile)
 
@@ -25,7 +30,7 @@ work on other Linux distributions and also MSYS2 Windows environment.
 Clone the repository:
 
 ```sh
-git clone --recursive git@github.com:EEESlab/tricore-gcc-toolchain-11.3.0.git
+git clone --recursive https://github.com/NoMore201/tricore-gcc-toolchain.git
 ```
 
 Install build dependencies:

docs/qemu-debug.md

@@ -0,0 +1,13 @@
+# Debugging with QEMU
+
+> This page is work in progress
+
+This toolchain provides `qemu-system-tricore` and `tricore-elf-gdb` executable
+that can be used to run and debug your code in a simulated environment.
+
+> [!IMPORTANT]
+> QEMU support for Tricore architecture is incomplete. It provides only basic
+> CPU instruction decode (no interrupts or multi-core) and no peripheral is
+> available. Only core architecture from tc1.3 up to tc1.6.2 is supported
+
+TODO..

gmp-6.1.0/.gdbinit

@@ -0,0 +1,43 @@
+# Copyright 1999 Free Software Foundation, Inc.
+#
+#  This file is part of the GNU MP Library.
+#
+#  The GNU MP Library is free software; you can redistribute it and/or modify
+#  it under the terms of either:
+#
+#    * the GNU Lesser General Public License as published by the Free
+#      Software Foundation; either version 3 of the License, or (at your
+#      option) any later version.
+#
+#  or
+#
+#    * the GNU General Public License as published by the Free Software
+#      Foundation; either version 2 of the License, or (at your option) any
+#      later version.
+#
+#  or both in parallel, as here.
+#
+#  The GNU MP Library is distributed in the hope that it will be useful, but
+#  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+#  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+#  for more details.
+#
+#  You should have received copies of the GNU General Public License and the
+#  GNU Lesser General Public License along with the GNU MP Library.  If not,
+#  see https://www.gnu.org/licenses/.
+
+
+define pz
+set __gmpz_dump ($)
+end
+
+define pq
+set __gmpz_dump ($->_mp_num)
+echo /
+set __gmpz_dump ($->_mp_den)
+end
+
+define pf
+set __gmpf_dump ($)
+end
+

gmp-6.1.0/AUTHORS

@@ -0,0 +1,100 @@
+Authors of GNU MP (in chronological order of initial contribution)
+
+Torbjörn Granlund	Main author
+
+John Amanatides		Original version of mpz/pprime_p.c
+
+Paul Zimmermann		mpn/generic/mul_fft.c, now defunct dc_divrem_n.c,
+			rootrem.c, old mpz/powm.c, old toom3 code.
+
+Ken Weber		Now defunct mpn/generic/bdivmod.c, old mpn/generic/gcd.c
+
+Bennet Yee		Previous versions of mpz/jacobi.c mpz/legendre.c
+
+Andreas Schwab		mpn/m68k/lshift.asm, mpn/m68k/rshift.asm
+
+Robert Harley		Old mpn/generic/mul_n.c, previous versions of files in
+			mpn/arm
+
+Linus Nordberg		Random number framework, original autoconfery
+
+Kent Boortz		MacOS 9 port, now defunct.
+
+Kevin Ryde		Most x86 assembly, new autoconfery, and countless other
+			things (please see the GMP manual for complete list)
+
+Gerardo Ballabio	gmpxx.h and C++ istream input
+
+Pedro Gimeno		Mersenne Twister random generator, other random number
+			revisions
+
+Jason Moxham		Previous versions of mpz/fac_ui.c and gen-fac_ui.c
+
+Niels Möller		gen-jacobitab.c,
+			mpn/generic/hgcd2.c, hgcd.c, hgcd_step.c,
+			hgcd_appr.c, hgcd_matrix.c, hgcd_reduce.c,
+			gcd.c, gcdext.c, matrix22_mul.c,
+			gcdext_1.c, gcd_subdiv_step.c, gcd_lehmer.c,
+			gcdext_subdiv_step.c, gcdext_lehmer.c,
+			jacobi_2.c, jacbase.c, hgcd_jacobi.c, hgcd2_jacobi.c
+			matrix22_mul1_inverse_vector.c,
+			toom_interpolate_7pts, mulmod_bnm1.c, dcpi1_bdiv_qr.c,
+			dcpi1_bdiv_q.c, sbpi1_bdiv_qr.c, sbpi1_bdiv_q.c,
+			sec_invert.c,
+			toom_eval_dgr3_pm1.c, toom_eval_dgr3_pm2.c,
+			toom_eval_pm1.c, toom_eval_pm2.c, toom_eval_pm2exp.c,
+			divexact.c, mod_1_1.c, div_qr_2.c,
+			div_qr_2n_pi1.c, div_qr_2u_pi1.c, broot.c,
+			brootinv.c,
+			mpn/x86/k7/invert_limb.asm, mod_1_1.asm,
+			mpn/x86_64/invert_limb.asm,
+			invert_limb_table.asm, mod_1_1.asm,
+			div_qr_2n_pi1.asm, div_qr_2u_pi1.asm,
+			mpn/x86_64/core2/aorsmul_1.asm,
+			mpz/nextprime.c, divexact.c, gcd.c, gcdext.c,
+			jacobi.c, combit.c, mini-gmp/mini-gmp.c.
+
+Marco Bodrato		mpn/generic/toom44_mul.c, toom4_sqr.c, toom53_mul.c,
+			toom62_mul.c, toom43_mul.c, toom52_mul.c, toom54_mul.c,
+			toom_interpolate_6pts.c, toom_couple_handling.c,
+			toom63_mul.c, toom_interpolate_8pts.c,
+			toom6h_mul.c, toom6_sqr.c, toom_interpolate_12pts.c,
+			toom8h_mul.c, toom8_sqr.c, toom_interpolate_16pts.c,
+			mulmod_bnm1.c, sqrmod_bnm1.c, nussbaumer_mul.c,
+			toom_eval_pm2.c, toom_eval_pm2rexp.c,
+			mullo_n.c, sqrlo.c, invert.c, invertappr.c;
+			mpz/fac_ui.c, 2fac_ui.c, mfac_uiui.c, oddfac_1.c,
+			primorial_ui.c, prodlimbs.c, goetgheluck_bin_uiui.c.
+
+David Harvey		mpn/generic/add_err1_n.c, add_err2_n.c,
+			add_err3_n.c, sub_err1_n.c, sub_err2_n.c,
+			sub_err3_n.c, mulmid_basecase.c, mulmid_n.c,
+			toom42_mulmid.c,
+			mpn/x86_64/mul_basecase.asm, aors_err1_n.asm,
+			aors_err2_n.asm, aors_err3_n.asm,
+			mulmid_basecase.asm,
+			mpn/x86_64/core2/aors_err1_n.asm.
+
+Martin Boij		mpn/generic/perfpow.c
+
+Marc Glisse		gmpxx.h improvements
+
+David Miller		mpn/sparc32/ultrasparct1/{addmul_1,mul_1,submul_1}.asm
+			mpn/sparc64/ultrasparct3/{mul_1,addmul_1,submul_1}.asm
+			mpn/sparc64/ultrasparct3/{add_n,sub_n}.asm
+			mpn/sparc64/ultrasparct3/{popcount,hamdist}.asm
+			mpn/sparc64/ultrasparct3/cnd_aors_n.asm
+			mpn/sparc64/{rshift,lshift,lshiftc}.asm
+			mpn/sparc64/tabselect.asm
+
+Mark Sofroniou		mpn/generic/mul_fft.c type cleanup.
+
+Ulrich Weigand		Changes to support powerpc64le:
+			configure.ac, mpn/powerpc64/{elf,aix,darwin}.m4,
+			mpn/powerpc32/{darwin,elf}.m4,
+			mpn/powerpc64/mode64/{dive_1,divrem_1,divrem_2}.asm,
+			mpn/powerpc64/mode64/{gcd_1,invert_limb,mode1o}.asm,
+			mpn/powerpc64/mode64/{mod_1_1,mod_1_4}.asm,
+			mpn/powerpc64/mode64/p7/gcd_1.asm,
+			mpn/powerpc64/p6/{lshift,lshiftc,rshift}.asm,
+			mpn/powerpc64/vmx/popcount.asm.