The goal is to kill the massive target ifdef ladder in elfload.c.
The functions get moved to linux-user/target/elfload.c.
The macros get moved to linux-user/target/target_elf.h.
These are mostly use to parameterize include/elf.h or elfload.c.
The init_thread functions, storing into target_pt_regs, have been
merged with target_cpu_copy_regs, copying out of target_pt_regs
into CPUArchState. Merging these found a few bits of silliness
where pt_regs fields were initialized but not used. To encourage
this never to return, remove most target_pt_regs and hide the rest
within the relevant signal.c.
Changes for v3:
- 48 patches merged to master.
- Don't eliminate target_elf_gregset_t; instead:
- Convert the array to a struct, which can be declared abstract,
- Move ptrace-y structure to target_ptrace.h, if applicable.
- Use it to define target_elf_gregset_t.
This resolves Peter's primary objection to v2, which over-simplified
the interface to elf_core_copy_regs. As an added benefit, cleans up
some other really ugly bits.
r~
Richard Henderson (87):
linux-user/x86_64: Convert target_elf_gregset_t to a struct
linux-user/i386: Convert target_elf_gregset_t to a struct
linux-user/arm: Convert target_elf_gregset_t to a struct
linux-user/aarch64: Convert target_elf_gregset_t to a struct
linux-user/ppc: Convert target_elf_gregset_t to a struct
linux-user/loongarch64: Convert target_elf_gregset_t to a struct
linux-user/mips: Convert target_elf_gregset_t to a struct
linux-user/microblaze: Convert target_elf_gregset_t to a struct
linux-user/openrisc: Convert target_elf_gregset_t to a struct
linux-user/sh4: Convert target_elf_gregset_t to a struct
linux-user/m68k: Convert target_elf_gregset_t to a struct
linux-user/s390x: Convert target_elf_gregset_t to a struct
linux-user/xtensa: Convert target_elf_gregset_t to a struct
linux-user: Update comment for target_elf_gregset_t
linux-user: Declare elf_core_copy_regs in loader.h
linux-user: Rename USE_ELF_CORE_DUMP to HAVE_ELF_CORE_DUMP
linux-user: Move elf_core_copy_regs to {i386,x86_64}/elfload.c
linux-user: Move elf_core_copy_regs to arm/elfload.c
linux-user: Move elf_core_copy_regs to aarch64/elfload.c
linux-user: Move elf_core_copy_regs to ppc/elfload.c
linux-user: Move elf_core_copy_regs to loongarch64/elfload.c
linux-user: Move elf_core_copy_regs to mips/elfload.c
linux-user: Move elf_core_copy_regs to microblaze/elfload.c
linux-user: Move elf_core_copy_regs to openrisc/elfload.c
linux-user: Move elf_core_copy_regs to sh4/elfload.c
linux-user: Move elf_core_copy_regs to m68k/elfload.c
linux-user: Move elf_core_copy_regs to s390x/elfload.c
linux-user: Move elf_core_copy_regs to xtensa/elfload.c
linux-user: Remove target_elf_greg_t, tswapreg from elfload.c
linux-user/i386: Create target_ptrace.h
linux-user/i386: Expand target_elf_gregset_t
linux-user/x86_64: Create target_ptrace.h
linux-user/x86_64: Expand target_elf_gregset_t
linux-user/x86_64: Fix dump of fs_base, gs_base
linux-user/aarch64: Create target_ptrace.h
linux-user/aarch64: Expand target_elf_gregset_t
linux-user/arm: Create target_ptrace.h
linux-user/arm: Expand target_elf_gregset_t
linux-user/loongarch64: Create target_ptrace.h
linux-user/loongarch64: Expand target_elf_gregset_t
linux-user/m68k: Expand target_elf_gregset_t
linux-user/microblaze: Create target_ptrace.h
linux-user/microblaze: Fold target_pt_regs.r* to an array
linux-user/microblaze: Expand target_elf_gregset_t
linux-user/mips: Create target_ptrace.h
linux-user/mips: Use target_ulong for target_elf_greg_t
linux-user/openrisc: Create target_ptrace.h
linux-user/openrisc: Expand target_elf_gregset_t
linux-user/ppc: Create target_ptrace.h
linux-user/ppc: Expand target_elf_gregset_t
linux-user/s390x: Create target_ptrace.h
linux-user/s390x: Expand target_elf_gregset_t
linux-user/sh4: Create target_ptrace.h
linux-user/sh4: Expand target_elf_gregset_t
linux-user/xtensa: Create target_ptrace.h
linux-user/xtensa: Expand target_elf_gregset_t
linux-user: Move init_guest_commpage to x86_64/elfload.c
linux-user: Move init_guest_commpage to arm/elfload.c
linux-user: Move init_guest_commpage to hppa/elfload.c
linux-user: Replace init_guest_commpage macro with function
linux-user: Move get_vdso_image_info to arm/elfload.c
linux-user: Remove ELF_EXEC_PAGESIZE
linux-user: Remove redundant ELF_DATA definitons
linux-user: Move elf parameters to {i386,x86_64}/target_elf.h
linux-user: Move elf parameters to {arm,aarch64}/target_elf.h
linux-user: Move elf parameters to sparc/target_elf.h
linux-user: Move elf parameters to ppc/target_elf.h
linux-user: Move elf parameters to loongarch64/target_elf.h
linux-user: Move elf parameters to {mips,mips64}/target_elf.h
linux-user: Move elf parameters to microblaze/target_elf.h
linux-user: Move elf parameters to openrisc/target_elf.h
linux-user: Move elf parameters to sh4/target_elf.h
linux-user: Move elf parameters to m68k/target_elf.h
linux-user: Move elf parameters to alpha/target_elf.h
linux-user: Move elf parameters to s390x/target_elf.h
linux-user: Move elf parameters to riscv/target_elf.h
linux-user: Move elf parameters to hppa/target_elf.h
linux-user: Move elf parameters to xtensa/target_elf.h
linux-user: Move elf parameters to hexagon/target_elf.h
linux-user: Standardize on ELF_MACHINE not ELF_ARCH
linux-user: Rename elf_check_arch
linux-user: Remove ELIBBAD from elfload.c
linux-user: Remove MAP_DENYWRITE from elfload.c
linux-user: Move arch_parse_elf_property to aarch64/elfload.c
linux-user: Remove a.out declarations from elfload.c
linux-user/sparc: Create target_ptrace.h
linux-user: Remove target_pt_regs from target_syscall.h
linux-user/aarch64/target_elf.h | 21 +
linux-user/aarch64/target_ptrace.h | 14 +
linux-user/aarch64/target_syscall.h | 7 -
linux-user/alpha/target_elf.h | 3 +
linux-user/alpha/target_syscall.h | 40 --
linux-user/arm/target_elf.h | 18 +
linux-user/arm/target_ptrace.h | 16 +
linux-user/arm/target_syscall.h | 8 -
linux-user/hexagon/target_elf.h | 3 +
linux-user/hexagon/target_syscall.h | 5 -
linux-user/hppa/target_elf.h | 8 +
linux-user/hppa/target_syscall.h | 18 -
linux-user/i386/target_elf.h | 34 +
linux-user/i386/target_ptrace.h | 31 +
linux-user/i386/target_syscall.h | 18 -
linux-user/loader.h | 21 +
linux-user/loongarch64/target_elf.h | 13 +
linux-user/loongarch64/target_ptrace.h | 15 +
linux-user/loongarch64/target_syscall.h | 23 -
linux-user/m68k/target_elf.h | 27 +
linux-user/m68k/target_syscall.h | 16 -
linux-user/microblaze/target_elf.h | 17 +
linux-user/microblaze/target_ptrace.h | 20 +
linux-user/microblaze/target_syscall.h | 44 --
linux-user/mips/target_elf.h | 15 +
linux-user/mips/target_ptrace.h | 17 +
linux-user/mips/target_syscall.h | 19 -
linux-user/mips64/target_elf.h | 21 +
linux-user/mips64/target_ptrace.h | 16 +
linux-user/mips64/target_syscall.h | 16 -
linux-user/openrisc/target_elf.h | 15 +
linux-user/openrisc/target_ptrace.h | 13 +
linux-user/openrisc/target_syscall.h | 11 -
linux-user/ppc/target_elf.h | 56 ++
linux-user/ppc/target_ptrace.h | 26 +
linux-user/ppc/target_syscall.h | 28 -
linux-user/riscv/target_elf.h | 10 +
linux-user/riscv/target_syscall.h | 35 -
linux-user/s390x/target_elf.h | 15 +
linux-user/s390x/target_ptrace.h | 18 +
linux-user/s390x/target_syscall.h | 22 -
linux-user/sh4/target_elf.h | 14 +
linux-user/sh4/target_ptrace.h | 18 +
linux-user/sh4/target_syscall.h | 11 -
linux-user/sparc/target_elf.h | 11 +
linux-user/sparc/target_ptrace.h | 24 +
linux-user/sparc/target_syscall.h | 19 -
linux-user/x86_64/target_elf.h | 16 +
linux-user/x86_64/target_ptrace.h | 40 ++
linux-user/x86_64/target_syscall.h | 28 -
linux-user/xtensa/target_elf.h | 15 +
linux-user/xtensa/target_ptrace.h | 22 +
linux-user/xtensa/target_syscall.h | 35 -
linux-user/aarch64/elfload.c | 29 +
linux-user/arm/elfload.c | 76 ++
linux-user/elfload.c | 918 +-----------------------
linux-user/hppa/elfload.c | 31 +
linux-user/i386/elfload.c | 22 +
linux-user/loongarch64/elfload.c | 15 +
linux-user/m68k/elfload.c | 25 +
linux-user/microblaze/elfload.c | 13 +
linux-user/microblaze/signal.c | 71 +-
linux-user/mips/elfload.c | 18 +
linux-user/openrisc/elfload.c | 10 +
linux-user/openrisc/signal.c | 3 +-
linux-user/ppc/elfload.c | 15 +
linux-user/s390x/elfload.c | 14 +
linux-user/s390x/signal.c | 1 +
linux-user/sh4/elfload.c | 15 +
linux-user/sparc/signal.c | 2 +
linux-user/x86_64/elfload.c | 52 ++
linux-user/xtensa/elfload.c | 20 +
72 files changed, 1043 insertions(+), 1353 deletions(-)
create mode 100644 linux-user/aarch64/target_ptrace.h
create mode 100644 linux-user/arm/target_ptrace.h
create mode 100644 linux-user/i386/target_ptrace.h
create mode 100644 linux-user/loongarch64/target_ptrace.h
create mode 100644 linux-user/microblaze/target_ptrace.h
create mode 100644 linux-user/mips/target_ptrace.h
create mode 100644 linux-user/mips64/target_ptrace.h
create mode 100644 linux-user/openrisc/target_ptrace.h
create mode 100644 linux-user/ppc/target_ptrace.h
create mode 100644 linux-user/s390x/target_ptrace.h
create mode 100644 linux-user/sh4/target_ptrace.h
create mode 100644 linux-user/sparc/target_ptrace.h
create mode 100644 linux-user/x86_64/target_ptrace.h
create mode 100644 linux-user/xtensa/target_ptrace.h
--
2.43.0