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util/log: Add vector registers to log

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Added QEMU option 'vpu' to log vector extension registers such as gpr\fpu.

Signed-off-by: Ivan Klokov <ivan.klokov@syntacore.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20230410124451.15929-2-ivan.klokov@syntacore.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Ivan Klokov 2023-04-10 15:44:50 +03:00 committed by Alistair Francis
parent e158a6520a
commit b84694defb
4 changed files with 8 additions and 0 deletions
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3
accel/tcg/cpu-exec.c
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@ -313,6 +313,9 @@ static void log_cpu_exec(target_ulong pc, CPUState *cpu,
#if defined(TARGET_I386)
flags |= CPU_DUMP_CCOP;
#endif
if (qemu_loglevel_mask(CPU_LOG_TB_VPU)) {
flags |= CPU_DUMP_VPU;
}
cpu_dump_state(cpu, logfile, flags);
qemu_log_unlock(logfile);
}

2
include/hw/core/cpu.h
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@ -544,11 +544,13 @@ GuestPanicInformation *cpu_get_crash_info(CPUState *cpu);
* @CPU_DUMP_CODE:
* @CPU_DUMP_FPU: dump FPU register state, not just integer
* @CPU_DUMP_CCOP: dump info about TCG QEMU's condition code optimization state
* @CPU_DUMP_VPU: dump VPU registers
*/
enum CPUDumpFlags {
CPU_DUMP_CODE = 0x00010000,
CPU_DUMP_FPU = 0x00020000,
CPU_DUMP_CCOP = 0x00040000,
CPU_DUMP_VPU = 0x00080000,
};
/**

1
include/qemu/log.h
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@ -35,6 +35,7 @@ bool qemu_log_separate(void);
/* LOG_STRACE is used for user-mode strace logging. */
#define LOG_STRACE (1 << 19)
#define LOG_PER_THREAD (1 << 20)
#define CPU_LOG_TB_VPU (1 << 21)
/* Lock/unlock output. */

2
util/log.c
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@ -495,6 +495,8 @@ const QEMULogItem qemu_log_items[] = {
"log every user-mode syscall, its input, and its result" },
{ LOG_PER_THREAD, "tid",
"open a separate log file per thread; filename must contain '%d'" },
{ CPU_LOG_TB_VPU, "vpu",
"include VPU registers in the 'cpu' logging" },
{ 0, NULL, NULL },
};