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hw/arm/z2: convert DPRINTF to trace events and guest errors

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Tracing DPRINTFs to stderr might not be desired. A developer that relies
on trace events should be able to opt-in to each trace event and rely on
QEMU's log redirection, instead of stderr by default.

This commit converts DPRINTFs in this file that are used for tracing
into trace events. DPRINTFs that report guest errors are logged with
LOG_GUEST_ERROR.

Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 799c5141c5751cf2341e1d095349612e046424a8.1706544115.git.manos.pitsidianakis@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Manos Pitsidianakis 2024-01-29 18:09:37 +02:00 • committed by Peter Maydell
parent 5e5deca183
commit fcc554c7af
2 changed files with 15 additions and 19 deletions
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7
hw/arm/trace-events
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@ -58,3 +58,10 @@ smmuv3_inv_notifiers_iova(const char *name, uint16_t asid, uint16_t vmid, uint64
# strongarm.c
strongarm_uart_update_parameters(const char *label, int speed, char parity, int data_bits, int stop_bits) "%s speed=%d parity=%c data=%d stop=%d"
strongarm_ssp_read_underrun(void) "SSP rx underrun"
# z2.c
z2_lcd_reg_update(uint8_t cur, uint8_t i_0, uint8_t i_1, uint8_t i_2, uint32_t value) "cur_reg = 0x%x, buf = [0x%x, 0x%x, 0x%x], value = 0x%x"
z2_lcd_enable_disable_result(const char *result) "LCD %s"
z2_aer915_send_too_long(int8_t msg) "message too long (%i bytes)"
z2_aer915_send(uint8_t reg, uint8_t value) "reg %d value 0x%02x"
z2_aer915_event(int8_t event, int8_t len) "i2c event =0x%x len=%d bytes"