diff options
author | Richard Henderson <richard.henderson@linaro.org> | 2025-08-28 11:55:27 +1000 |
---|---|---|
committer | Richard Henderson <richard.henderson@linaro.org> | 2025-08-30 07:04:04 +1000 |
commit | e803a48c1ac72ed47b6490e3d7cf6b0cc7372e85 (patch) | |
tree | 88ed5342351b01a77b33fc8eed0fe6517ef5949c /linux-user | |
parent | e5c31ef558da16fb9cbb9e3a3c7247b60fdfd05b (diff) | |
download | qemu-e803a48c1ac72ed47b6490e3d7cf6b0cc7372e85.zip qemu-e803a48c1ac72ed47b6490e3d7cf6b0cc7372e85.tar.gz qemu-e803a48c1ac72ed47b6490e3d7cf6b0cc7372e85.tar.bz2 |
linux-user/microblaze: Expand target_elf_gregset_t
Make use of the fact that target_elf_gregset_t is a proper structure.
Drop ELF_NREG, target_elf_greg_t, and tswapreg.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'linux-user')
-rw-r--r-- | linux-user/microblaze/elfload.c | 14 | ||||
-rw-r--r-- | linux-user/microblaze/target_elf.h | 11 |
2 files changed, 12 insertions, 13 deletions
diff --git a/linux-user/microblaze/elfload.c b/linux-user/microblaze/elfload.c index 89250db..7eb1b26 100644 --- a/linux-user/microblaze/elfload.c +++ b/linux-user/microblaze/elfload.c @@ -11,18 +11,14 @@ const char *get_elf_cpu_model(uint32_t eflags) return "any"; } -#define tswapreg(ptr) tswapal(ptr) - void elf_core_copy_regs(target_elf_gregset_t *r, const CPUMBState *env) { for (int i = 0; i < 32; i++) { - r->regs[i] = tswapreg(env->regs[i]); + r->pt.r[i] = tswapal(env->regs[i]); } - r->regs[32] = tswapreg(env->pc); - r->regs[33] = tswapreg(mb_cpu_read_msr(env)); - r->regs[34] = 0; - r->regs[35] = tswapreg(env->ear); - r->regs[36] = 0; - r->regs[37] = tswapreg(env->esr); + r->pt.pc = tswapal(env->pc); + r->pt.msr = tswapal(mb_cpu_read_msr(env)); + r->pt.ear = tswapal(env->ear); + r->pt.esr = tswapal(env->esr); } diff --git a/linux-user/microblaze/target_elf.h b/linux-user/microblaze/target_elf.h index cc5cc04..56de77d 100644 --- a/linux-user/microblaze/target_elf.h +++ b/linux-user/microblaze/target_elf.h @@ -8,13 +8,16 @@ #ifndef MICROBLAZE_TARGET_ELF_H #define MICROBLAZE_TARGET_ELF_H -#define HAVE_ELF_CORE_DUMP 1 +#include "target_ptrace.h" -typedef abi_ulong target_elf_greg_t; +#define HAVE_ELF_CORE_DUMP 1 -#define ELF_NREG 38 +/* + * See linux kernel: arch/microblaze/include/asm/elf.h, where + * elf_gregset_t is mapped to struct pt_regs via sizeof. + */ typedef struct target_elf_gregset_t { - target_elf_greg_t regs[ELF_NREG]; + struct target_pt_regs pt; } target_elf_gregset_t; #endif |