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target/arm: Move CPU state dumping routines to cpu.c

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Suggested-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190701132516.26392-11-philmd@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2019-07-01 17:26:20 +01:00 • committed by Peter Maydell
parent 6cdca173ef
commit 864806156a
5 changed files with 226 additions and 223 deletions
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128
target/arm/translate-a64.c
View file

@ -27,7 +27,6 @@
#include "translate.h"
#include "internals.h"
#include "qemu/host-utils.h"
#include "qemu/qemu-print.h"
#include "hw/semihosting/semihost.h"
#include "exec/gen-icount.h"
@ -152,133 +151,6 @@ static void set_btype(DisasContext *s, int val)
s->btype = -1;
}
void aarch64_cpu_dump_state(CPUState *cs, FILE *f, int flags)
{
ARMCPU *cpu = ARM_CPU(cs);
CPUARMState *env = &cpu->env;
uint32_t psr = pstate_read(env);
int i;
int el = arm_current_el(env);
const char *ns_status;
qemu_fprintf(f, " PC=%016" PRIx64 " ", env->pc);
for (i = 0; i < 32; i++) {
if (i == 31) {
qemu_fprintf(f, " SP=%016" PRIx64 "\n", env->xregs[i]);
} else {
qemu_fprintf(f, "X%02d=%016" PRIx64 "%s", i, env->xregs[i],
(i + 2) % 3 ? " " : "\n");
}
}
if (arm_feature(env, ARM_FEATURE_EL3) && el != 3) {
ns_status = env->cp15.scr_el3 & SCR_NS ? "NS " : "S ";
} else {
ns_status = "";
}
qemu_fprintf(f, "PSTATE=%08x %c%c%c%c %sEL%d%c",
psr,
psr & PSTATE_N ? 'N' : '-',
psr & PSTATE_Z ? 'Z' : '-',
psr & PSTATE_C ? 'C' : '-',
psr & PSTATE_V ? 'V' : '-',
ns_status,
el,
psr & PSTATE_SP ? 'h' : 't');
if (cpu_isar_feature(aa64_bti, cpu)) {
qemu_fprintf(f, " BTYPE=%d", (psr & PSTATE_BTYPE) >> 10);
}
if (!(flags & CPU_DUMP_FPU)) {
qemu_fprintf(f, "\n");
return;
}
if (fp_exception_el(env, el) != 0) {
qemu_fprintf(f, " FPU disabled\n");
return;
}
qemu_fprintf(f, " FPCR=%08x FPSR=%08x\n",
vfp_get_fpcr(env), vfp_get_fpsr(env));
if (cpu_isar_feature(aa64_sve, cpu) && sve_exception_el(env, el) == 0) {
int j, zcr_len = sve_zcr_len_for_el(env, el);
for (i = 0; i <= FFR_PRED_NUM; i++) {
bool eol;
if (i == FFR_PRED_NUM) {
qemu_fprintf(f, "FFR=");
/* It's last, so end the line. */
eol = true;
} else {
qemu_fprintf(f, "P%02d=", i);
switch (zcr_len) {
case 0:
eol = i % 8 == 7;
break;
case 1:
eol = i % 6 == 5;
break;
case 2:
case 3:
eol = i % 3 == 2;
break;
default:
/* More than one quadword per predicate. */
eol = true;
break;
}
}
for (j = zcr_len / 4; j >= 0; j--) {
int digits;
if (j * 4 + 4 <= zcr_len + 1) {
digits = 16;
} else {
digits = (zcr_len % 4 + 1) * 4;
}
qemu_fprintf(f, "%0*" PRIx64 "%s", digits,
env->vfp.pregs[i].p[j],
j ? ":" : eol ? "\n" : " ");
}
}
for (i = 0; i < 32; i++) {
if (zcr_len == 0) {
qemu_fprintf(f, "Z%02d=%016" PRIx64 ":%016" PRIx64 "%s",
i, env->vfp.zregs[i].d[1],
env->vfp.zregs[i].d[0], i & 1 ? "\n" : " ");
} else if (zcr_len == 1) {
qemu_fprintf(f, "Z%02d=%016" PRIx64 ":%016" PRIx64
":%016" PRIx64 ":%016" PRIx64 "\n",
i, env->vfp.zregs[i].d[3], env->vfp.zregs[i].d[2],
env->vfp.zregs[i].d[1], env->vfp.zregs[i].d[0]);
} else {
for (j = zcr_len; j >= 0; j--) {
bool odd = (zcr_len - j) % 2 != 0;
if (j == zcr_len) {
qemu_fprintf(f, "Z%02d[%x-%x]=", i, j, j - 1);
} else if (!odd) {
if (j > 0) {
qemu_fprintf(f, " [%x-%x]=", j, j - 1);
} else {
qemu_fprintf(f, " [%x]=", j);
}
}
qemu_fprintf(f, "%016" PRIx64 ":%016" PRIx64 "%s",
env->vfp.zregs[i].d[j * 2 + 1],
env->vfp.zregs[i].d[j * 2],
odd || j == 0 ? "\n" : ":");
}
}
}
} else {
for (i = 0; i < 32; i++) {
uint64_t *q = aa64_vfp_qreg(env, i);
qemu_fprintf(f, "Q%02d=%016" PRIx64 ":%016" PRIx64 "%s",
i, q[1], q[0], (i & 1 ? "\n" : " "));
}
}
}
void gen_a64_set_pc_im(uint64_t val)
{
tcg_gen_movi_i64(cpu_pc, val);