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[RFC PATCH v3 49/78] hw/arm: add fallthrough pseudo-keyword
From: |
Emmanouil Pitsidianakis |
Subject: |
[RFC PATCH v3 49/78] hw/arm: add fallthrough pseudo-keyword |
Date: |
Fri, 13 Oct 2023 11:46:17 +0300 |
In preparation of raising -Wimplicit-fallthrough to 5, replace all
fall-through comments with the fallthrough attribute pseudo-keyword.
Signed-off-by: Emmanouil Pitsidianakis <manos.pitsidianakis@linaro.org>
---
hw/arm/omap1.c | 8 ++++----
hw/arm/pxa2xx.c | 6 +++---
hw/arm/stellaris.c | 1 +
3 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/hw/arm/omap1.c b/hw/arm/omap1.c
index d5438156ee..c54a4ec553 100644
--- a/hw/arm/omap1.c
+++ b/hw/arm/omap1.c
@@ -552,7 +552,7 @@ static uint64_t omap_ulpd_pm_read(void *opaque, hwaddr addr,
case 0x28: /* Reserved */
case 0x2c: /* Reserved */
OMAP_BAD_REG(addr);
- /* fall through */
+ fallthrough;
case 0x00: /* COUNTER_32_LSB */
case 0x04: /* COUNTER_32_MSB */
case 0x08: /* COUNTER_HIGH_FREQ_LSB */
@@ -658,7 +658,7 @@ static void omap_ulpd_pm_write(void *opaque, hwaddr addr,
case 0x28: /* Reserved */
case 0x2c: /* Reserved */
OMAP_BAD_REG(addr);
- /* fall through */
+ fallthrough;
case 0x24: /* SETUP_ANALOG_CELL3_ULPD1 */
case 0x38: /* COUNTER_32_FIQ */
case 0x48: /* LOCL_TIME */
@@ -3181,7 +3181,7 @@ static uint64_t omap_mcbsp_read(void *opaque, hwaddr addr,
case 0x00: /* DRR2 */
if (((s->rcr[0] >> 5) & 7) < 3) /* RWDLEN1 */
return 0x0000;
- /* Fall through. */
+ fallthrough;
case 0x02: /* DRR1 */
if (s->rx_req < 2) {
printf("%s: Rx FIFO underrun\n", __func__);
@@ -3279,7 +3279,7 @@ static void omap_mcbsp_writeh(void *opaque, hwaddr addr,
case 0x04: /* DXR2 */
if (((s->xcr[0] >> 5) & 7) < 3) /* XWDLEN1 */
return;
- /* Fall through. */
+ fallthrough;
case 0x06: /* DXR1 */
if (s->tx_req > 1) {
s->tx_req -= 2;
diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
index 07d5dd8691..eaa6684243 100644
--- a/hw/arm/pxa2xx.c
+++ b/hw/arm/pxa2xx.c
@@ -285,7 +285,7 @@ static void pxa2xx_pwrmode_write(CPUARMState *env, const
ARMCPRegInfo *ri,
cpu_interrupt(CPU(s->cpu), CPU_INTERRUPT_HALT);
break;
}
- /* Fall through. */
+ fallthrough;
case 2:
/* Deep-Idle */
@@ -425,7 +425,7 @@ static uint64_t pxa2xx_mm_read(void *opaque, hwaddr addr,
case MDCNFG ... SA1110:
if ((addr & 3) == 0)
return s->mm_regs[addr >> 2];
- /* fall through */
+ fallthrough;
default:
qemu_log_mask(LOG_GUEST_ERROR,
"%s: Bad read offset 0x%"HWADDR_PRIx"\n",
@@ -446,7 +446,7 @@ static void pxa2xx_mm_write(void *opaque, hwaddr addr,
s->mm_regs[addr >> 2] = value;
break;
}
- /* fallthrough */
+ fallthrough;
default:
qemu_log_mask(LOG_GUEST_ERROR,
"%s: Bad write offset 0x%"HWADDR_PRIx"\n",
diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c
index aa5b0ddfaa..d68602ab71 100644
--- a/hw/arm/stellaris.c
+++ b/hw/arm/stellaris.c
@@ -157,6 +157,7 @@ static int ssys_board_class(const ssys_state *s)
return did0 & DID0_CLASS_MASK;
}
/* for unknown classes, fall through */
+ fallthrough;
default:
/* This can only happen if the hardwired constant did0 value
* in this board's stellaris_board_info struct is wrong.
--
2.39.2
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