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 since the RFC: * 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 Sample output: IN: _dl_start 0x0000004000805304: d11183ff sub sp, sp, #0x460 (1120) 0x0000004000805308: a9ba7bfd stp x29, x30, [sp, #-96]! 0x000000400080530c: 910003fd mov x29, sp 0x0000004000805310: a90363f7 stp x23, x24, [sp, #48] 0x0000004000805314: a90153f3 stp x19, x20, [sp, #16] 0x0000004000805318: a9025bf5 stp x21, x22, [sp, #32] 0x000000400080531c: a9046bf9 stp x25, x26, [sp, #64] 0x0000004000805320: f9002bfb str x27, [sp, #80] 0x0000004000805324: aa0003f7 mov x23, x0 0x0000004000805328: 910263a1 add x1, x29, #0x98 (152) 0x000000400080532c: 910be3a2 add x2, x29, #0x2f8 (760) 0x0000004000805330: f8008c3f str xzr, [x1, #8]! 0x0000004000805334: eb02003f cmp x1, x2 0x0000004000805338: 54ffffc1 b.ne #-0x8 Claudio Fontana (2): disas: add libvixl source code for AArch64 A64 disassembler disas: Implement disassembly output for A64 Peter Maydell (2): rules.mak: Support .cc as a C++ source file suffix rules.mak: Link with C++ if we have a C++ compiler configure | 4 + disas.c | 14 +- disas/Makefile.objs | 7 + disas/aarch64-cxx.cc | 80 + disas/aarch64.c | 39 + disas/libvixl/LICENCE | 30 + disas/libvixl/Makefile.objs | 6 + disas/libvixl/README.md | 128 ++ disas/libvixl/doc/changelog.md | 12 + disas/libvixl/doc/supported-instructions.md | 1133 ++++++++++++++ disas/libvixl/src/a64/assembler-a64.cc | 2172 ++++++++++++++++++++++++++ disas/libvixl/src/a64/assembler-a64.h | 1784 +++++++++++++++++++++ disas/libvixl/src/a64/constants-a64.h | 1104 +++++++++++++ disas/libvixl/src/a64/cpu-a64.cc | 148 ++ disas/libvixl/src/a64/cpu-a64.h | 56 + disas/libvixl/src/a64/debugger-a64.cc | 1511 ++++++++++++++++++ disas/libvixl/src/a64/debugger-a64.h | 188 +++ disas/libvixl/src/a64/decoder-a64.cc | 712 +++++++++ disas/libvixl/src/a64/decoder-a64.h | 198 +++ disas/libvixl/src/a64/disasm-a64.cc | 1678 ++++++++++++++++++++ disas/libvixl/src/a64/disasm-a64.h | 109 ++ disas/libvixl/src/a64/instructions-a64.cc | 238 +++ disas/libvixl/src/a64/instructions-a64.h | 344 ++++ disas/libvixl/src/a64/instrument-a64.cc | 638 ++++++++ disas/libvixl/src/a64/instrument-a64.h | 108 ++ disas/libvixl/src/a64/macro-assembler-a64.cc | 1108 +++++++++++++ disas/libvixl/src/a64/macro-assembler-a64.h | 1175 ++++++++++++++ disas/libvixl/src/a64/simulator-a64.cc | 2077 ++++++++++++++++++++++++ disas/libvixl/src/a64/simulator-a64.h | 576 +++++++ disas/libvixl/src/globals.h | 66 + disas/libvixl/src/platform.h | 43 + disas/libvixl/src/utils.cc | 120 ++ disas/libvixl/src/utils.h | 126 ++ include/disas/bfd.h | 1 + rules.mak | 14 +- target-arm/translate-a64.c | 2 +- 36 files changed, 17743 insertions(+), 6 deletions(-) create mode 100644 disas/aarch64-cxx.cc create mode 100644 disas/aarch64.c create mode 100644 disas/libvixl/LICENCE create mode 100644 disas/libvixl/Makefile.objs create mode 100644 disas/libvixl/README.md create mode 100644 disas/libvixl/doc/changelog.md create mode 100644 disas/libvixl/doc/supported-instructions.md create mode 100644 disas/libvixl/src/a64/assembler-a64.cc create mode 100644 disas/libvixl/src/a64/assembler-a64.h create mode 100644 disas/libvixl/src/a64/constants-a64.h create mode 100644 disas/libvixl/src/a64/cpu-a64.cc create mode 100644 disas/libvixl/src/a64/cpu-a64.h create mode 100644 disas/libvixl/src/a64/debugger-a64.cc create mode 100644 disas/libvixl/src/a64/debugger-a64.h create mode 100644 disas/libvixl/src/a64/decoder-a64.cc create mode 100644 disas/libvixl/src/a64/decoder-a64.h create mode 100644 disas/libvixl/src/a64/disasm-a64.cc create mode 100644 disas/libvixl/src/a64/disasm-a64.h create mode 100644 disas/libvixl/src/a64/instructions-a64.cc create mode 100644 disas/libvixl/src/a64/instructions-a64.h create mode 100644 disas/libvixl/src/a64/instrument-a64.cc create mode 100644 disas/libvixl/src/a64/instrument-a64.h create mode 100644 disas/libvixl/src/a64/macro-assembler-a64.cc create mode 100644 disas/libvixl/src/a64/macro-assembler-a64.h create mode 100644 disas/libvixl/src/a64/simulator-a64.cc create mode 100644 disas/libvixl/src/a64/simulator-a64.h create mode 100644 disas/libvixl/src/globals.h create mode 100644 disas/libvixl/src/platform.h create mode 100644 disas/libvixl/src/utils.cc create mode 100644 disas/libvixl/src/utils.h -- 1.8.5 _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/cucslists/listinfo/kvmarm
