Hi. This is a rebased and mildly cleaned up version of Claudio's RFC patchset from last year to add libvixl to QEMU and use it for A64 disassembly. NOTE NOTE NOTE * we now link with g++, not gcc (even if the target doesn't happen to need the A64 disassembler, since it's a bit hard to tell whether there's a C++-source .o file in the link) * I've tested Linux (including static link of linux-user) and MacOS hosts, but not Windows * if you have a visceral dislike of the idea of C++ in the QEMU binary now would be a good time to say OMG WTF BBQ Changes v1 -> v2: * fixed minor libvixl bugs that meant it didn't build on 32 bit hosts or on Windows * only import the files we need from libvixl, rather than pulling in 10000 lines of code we never even compile * merge aarch64-cxx.cc and aarch64.c into one file * rename 'aarch64' to 'A64' since the instruction set we're disassembling here is named A64, not AArch64 * tidied the makefiles a little so we only apply the libvixl specific flags to those files Changes RFC -> v1: * some support for C++ compilation is already in master, so the rules.mak changes are smaller and simpler * I've fixed the output to better fit in a qemu debug log trace * I simplified the interface between aarch64-cxx.cc and aarch64.c a little bit * correctly handle the "no C++ compiler, so no A64 disassembler" build case * added support for using this as a disassembler for A64 targets as well as hosts This patchset sits on top of target-arm.next. You can find a git tree here: git://git.linaro.org/people/peter.maydell/qemu-arm.git a64-vixl web UI: https://git.linaro.org/people/peter.maydell/qemu-arm.git/shortlog/refs/heads/a64-vixl Claudio Fontana (1): disas: Implement disassembly output for A64 Peter Maydell (4): rules.mak: Support .cc as a C++ source file suffix rules.mak: Link with C++ if we have a C++ compiler disas: Add subset of libvixl sources for A64 disassembler disas/libvixl: Fix upstream libvixl compilation issues configure | 4 + disas.c | 14 +- disas/Makefile.objs | 5 + disas/arm-a64.cc | 87 ++ disas/libvixl/LICENCE | 30 + disas/libvixl/Makefile.objs | 8 + disas/libvixl/a64/assembler-a64.h | 1784 +++++++++++++++++++++++++++++++++ disas/libvixl/a64/constants-a64.h | 1104 ++++++++++++++++++++ disas/libvixl/a64/cpu-a64.h | 56 ++ disas/libvixl/a64/decoder-a64.cc | 712 +++++++++++++ disas/libvixl/a64/decoder-a64.h | 198 ++++ disas/libvixl/a64/disasm-a64.cc | 1678 +++++++++++++++++++++++++++++++ disas/libvixl/a64/disasm-a64.h | 109 ++ disas/libvixl/a64/instructions-a64.cc | 238 +++++ disas/libvixl/a64/instructions-a64.h | 344 +++++++ disas/libvixl/globals.h | 65 ++ disas/libvixl/platform.h | 43 + disas/libvixl/utils.cc | 120 +++ disas/libvixl/utils.h | 126 +++ include/disas/bfd.h | 1 + rules.mak | 14 +- target-arm/translate-a64.c | 2 +- 22 files changed, 6736 insertions(+), 6 deletions(-) create mode 100644 disas/arm-a64.cc create mode 100644 disas/libvixl/LICENCE create mode 100644 disas/libvixl/Makefile.objs create mode 100644 disas/libvixl/a64/assembler-a64.h create mode 100644 disas/libvixl/a64/constants-a64.h create mode 100644 disas/libvixl/a64/cpu-a64.h create mode 100644 disas/libvixl/a64/decoder-a64.cc create mode 100644 disas/libvixl/a64/decoder-a64.h create mode 100644 disas/libvixl/a64/disasm-a64.cc create mode 100644 disas/libvixl/a64/disasm-a64.h create mode 100644 disas/libvixl/a64/instructions-a64.cc create mode 100644 disas/libvixl/a64/instructions-a64.h create mode 100644 disas/libvixl/globals.h create mode 100644 disas/libvixl/platform.h create mode 100644 disas/libvixl/utils.cc create mode 100644 disas/libvixl/utils.h -- 1.8.5 _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/cucslists/listinfo/kvmarm
