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linux-user/s390x: Convert target_elf_gregset_t to a struct

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Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2025-08-28 08:30:25 +10:00
parent a9caaa69f0
commit f2accdfac4
1 changed files with 9 additions and 7 deletions
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16
linux-user/elfload.c
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@ -770,7 +770,9 @@ static void elf_core_copy_regs(target_elf_gregset_t *r, const CPUM68KState *env)
/* See linux kernel: arch/s390/include/uapi/asm/ptrace.h (s390_regs). */
#define ELF_NREG 27
typedef target_elf_greg_t target_elf_gregset_t[ELF_NREG];
typedef struct target_elf_gregset_t {
target_elf_greg_t regs[ELF_NREG];
} target_elf_gregset_t;
enum {
TARGET_REG_PSWM = 0,
@ -780,22 +782,22 @@ enum {
TARGET_REG_ORIG_R2 = 26,
};
static void elf_core_copy_regs(target_elf_gregset_t *regs,
static void elf_core_copy_regs(target_elf_gregset_t *r,
const CPUS390XState *env)
{
int i;
uint32_t *aregs;
(*regs)[TARGET_REG_PSWM] = tswapreg(env->psw.mask);
(*regs)[TARGET_REG_PSWA] = tswapreg(env->psw.addr);
r->regs[TARGET_REG_PSWM] = tswapreg(env->psw.mask);
r->regs[TARGET_REG_PSWA] = tswapreg(env->psw.addr);
for (i = 0; i < 16; i++) {
(*regs)[TARGET_REG_GPRS + i] = tswapreg(env->regs[i]);
r->regs[TARGET_REG_GPRS + i] = tswapreg(env->regs[i]);
}
aregs = (uint32_t *)&((*regs)[TARGET_REG_ARS]);
aregs = (uint32_t *)&(r->regs[TARGET_REG_ARS]);
for (i = 0; i < 16; i++) {
aregs[i] = tswap32(env->aregs[i]);
}
(*regs)[TARGET_REG_ORIG_R2] = 0;
r->regs[TARGET_REG_ORIG_R2] = 0;
}
#define USE_ELF_CORE_DUMP