Support 32-bit PowerPC ABI

rui314 · Dec 31, 2022 · 651adad · 651adad
1 parent 34bfbc0
commit 651adad
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Showing 15 changed files with 742 additions and 17 deletions.
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -42,9 +42,9 @@ jobs:
         # Install cross toolchains
         dpkg --add-architecture i386
         ./install-build-deps.sh update
-        apt-get install -y sudo qemu-user gdb zstd dwarfdump {gcc,g++}-10-{i686,aarch64,riscv64,powerpc64,powerpc64le,s390x,sparc64,m68k,sh4,alpha}-linux-gnu {gcc,g++}-10-arm-linux-gnueabihf
+        apt-get install -y sudo qemu-user gdb zstd dwarfdump {gcc,g++}-10-{i686,aarch64,riscv64,powerpc,powerpc64,powerpc64le,s390x,sparc64,m68k,sh4,alpha}-linux-gnu {gcc,g++}-10-arm-linux-gnueabihf
 
-        for i in i686 aarch64 riscv64 powerpc64 powerpc64le s390x sparc64 m68k sh4 alpha; do
+        for i in i686 aarch64 riscv64 powerpc powerpc64 powerpc64le s390x sparc64 m68k sh4 alpha; do
           ln -sf /usr/bin/$i-linux-gnu-gcc-10 /usr/bin/$i-linux-gnu-gcc
           ln -sf /usr/bin/$i-linux-gnu-g++-10 /usr/bin/$i-linux-gnu-g++
         done

diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -276,7 +276,7 @@ include_directories(${CMAKE_CURRENT_BINARY_DIR})
 # on a multicore machine.
 list(APPEND MOLD_ELF_TARGETS
   X86_64 I386 ARM64 ARM32 RV32LE RV32BE RV64LE RV64BE
-  PPC64V1 PPC64V2 S390X SPARC64 M68K SH4 ALPHA)
+  PPC32 PPC64V1 PPC64V2 S390X SPARC64 M68K SH4 ALPHA)
 
 list(APPEND MOLD_ELF_TEMPLATE_FILES
   elf/cmdline.cc
@@ -342,6 +342,7 @@ target_sources(mold PRIVATE
   elf/arch-arm64.cc
   elf/arch-i386.cc
   elf/arch-m68k.cc
+  elf/arch-ppc32.cc
   elf/arch-ppc64v1.cc
   elf/arch-ppc64v2.cc
   elf/arch-riscv.cc