Commit graph

556 commits

Author SHA1 Message Date
Richard Henderson
4540a4e604 linux-user: Remove target_elf_greg_t, tswapreg from elfload.c
These are no longer used within the generic file.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
952916bb8f linux-user: Move elf_core_copy_regs to xtensa/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
59b51b4e7c linux-user: Move elf_core_copy_regs to s390x/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
bcaebf6e5b linux-user: Move elf_core_copy_regs to m68k/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
a4ea8c30e7 linux-user: Move elf_core_copy_regs to sh4/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
28c7d60b54 linux-user: Move elf_core_copy_regs to openrisc/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
e06b9c34ea linux-user: Move elf_core_copy_regs to microblaze/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
a8081da18d linux-user: Move elf_core_copy_regs to mips/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
cf334829cb linux-user: Move elf_core_copy_regs to loongarch64/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
a67e20d629 linux-user: Move elf_core_copy_regs to ppc/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
b71b68b233 linux-user: Move elf_core_copy_regs to aarch64/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
53c6724cc9 linux-user: Move elf_core_copy_regs to arm/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:02 +10:00
Richard Henderson
93c62ca6fe linux-user: Move elf_core_copy_regs to {i386,x86_64}/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:02 +10:00
Richard Henderson
bb130c1758 linux-user: Rename USE_ELF_CORE_DUMP to HAVE_ELF_CORE_DUMP
The other knobs in target_elf.h are all HAVE_*.
Rename this USE_ELF_CORE_DUMP to match.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:02 +10:00
Richard Henderson
553bf7dbd4 linux-user: Declare elf_core_copy_regs in loader.h
Drop the static from all implementations.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:02 +10:00
Richard Henderson
1b32b3d7d8 linux-user: Update comment for target_elf_gregset_t
The only thing now used by generic core dump code is
target_elf_gregset_t; ELF_NREG and target_elf_greg_t
are now private to the implementation.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:02 +10:00
Richard Henderson
8caa662110 linux-user/xtensa: Convert target_elf_gregset_t to a struct
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:58 +10:00
Richard Henderson
f2accdfac4 linux-user/s390x: Convert target_elf_gregset_t to a struct
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:58 +10:00
Richard Henderson
a9caaa69f0 linux-user/m68k: Convert target_elf_gregset_t to a struct
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:58 +10:00
Richard Henderson
7bd01645d6 linux-user/sh4: Convert target_elf_gregset_t to a struct
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:57 +10:00
Richard Henderson
aebdd808e6 linux-user/openrisc: Convert target_elf_gregset_t to a struct
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:57 +10:00
Richard Henderson
b4ad80d6d3 linux-user/microblaze: Convert target_elf_gregset_t to a struct
While we're at it, drop "pos++" and simply open-code indexes.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:57 +10:00
Richard Henderson
5c86402eef linux-user/mips: Convert target_elf_gregset_t to a struct
While we're at it, merge the store of TARGET_EF_R0 into the
loop over all R0 registers.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:57 +10:00
Richard Henderson
68bb444d35 linux-user/loongarch64: Convert target_elf_gregset_t to a struct
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:57 +10:00
Richard Henderson
544843f2e7 linux-user/ppc: Convert target_elf_gregset_t to a struct
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:57 +10:00
Richard Henderson
0b3357425c linux-user/aarch64: Convert target_elf_gregset_t to a struct
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:57 +10:00
Richard Henderson
ea37ee2b26 linux-user/arm: Convert target_elf_gregset_t to a struct
While we're at it, loop over the general registers
rather than open-code them.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:57 +10:00
Richard Henderson
4d8db2fa6f linux-user/i386: Convert target_elf_gregset_t to a struct
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:55 +10:00
Richard Henderson
720dbc31cb linux-user/x86_64: Convert target_elf_gregset_t to a struct
A structure typedef may be abstract, while an array typedef cannot.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:55 +10:00
Richard Henderson
e191623fb0 linux-user: Remove do_init_main_thread
All targets have been converted, so we can call init_main_thread
directly.  Remove do_init_main_thread and HAVE_INIT_MAIN_THREAD.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
f61c88c571 linux-user/hexagon: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
ceff7f9ae9 linux-user/xtensa: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
1aec088719 linux-user/hppa: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
a56cf00bc0 linux-user/riscv: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
592f36d13d linux-user/s390x: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
6b523112ba linux-user/alpha: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Note that init_thread had set ps in target_pt_regs, but
target_cpu_copy_regs did not copy to env.  This turns out to be
ok because alpha_cpu_initfn initializes flags properly.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
ff053f9c5a linux-user/m68k: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
011480ff59 linux-user/sh4: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
83411d840c linux-user/openrisc: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
2ffaa3f70d linux-user/microblaze: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
e17cc00f71 linux-user/mips: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Note that init_thread had set cp0_status in target_pt_regs, but
target_cpu_copy_regs did not copy to env.  This turns out to be
ok because mips_cpu_reset_hold initializes CP0_Status properly.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
a2c83f5156 linux-user/loongarch64: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Note that init_thread had set crmd in target_pt_regs, but
target_cpu_copy_regs did not copy to env.  This turns out to be
ok because loongarch_cpu_reset_hold initializes CRMD properly.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
88c9adef2b linux-user/ppc: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
7b9efb7aae linux-user/sparc: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
2eaaf04ad7 linux-user/aarch64: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
ea8683d2b3 linux-user/arm: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
8d4020dd02 linux-user/i386: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.
Temporarily introduce HAVE_INIT_MAIN_THREAD during conversion.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
1f2f4c0fbc linux-user: Create do_init_main_thread
Provide a unified function to initialize the main thread.
Keep target_pt_regs isolated to this function.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
f8498e084e linux-user: Move get_elf_base_platform to mips/elfload.c
Pass in CPUState; define HAVE_ELF_BASE_PLATFORM.
Since this was the only instance of ELF_BASE_PLATFORM, go ahead and
provide the stub definition for other platforms.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
f10c3d9084 linux-user: Remove ELF_PLATFORM
All real definitions of ELF_PLATFORM are now identical, and the stub
definitions are NULL.  Use HAVE_ELF_PLATFORM and provide a stub as a
fallback definition of get_elf_platform.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00