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authorBlue Swirl <blauwirbel@gmail.com>2010-10-31 09:24:14 +0000
committerBlue Swirl <blauwirbel@gmail.com>2010-10-31 09:24:14 +0000
commit97bf4851fe2542635ebe33bdd1473012a2421b42 (patch)
tree9116cd7180ec1b2d4c8d65e52fc5b69d2a571a7f /hw/sparc32_dma.c
parentb45e9c05dbacba8e992f0bffeca04c6379c3ad45 (diff)
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sparc32: convert debug printf statements to tracepoints
Replace debug printf statements with tracepoints. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'hw/sparc32_dma.c')
-rw-r--r--hw/sparc32_dma.c42
1 files changed, 13 insertions, 29 deletions
diff --git a/hw/sparc32_dma.c b/hw/sparc32_dma.c
index 984ffc3..0904188 100644
--- a/hw/sparc32_dma.c
+++ b/hw/sparc32_dma.c
@@ -29,9 +29,7 @@
#include "sparc32_dma.h"
#include "sun4m.h"
#include "sysbus.h"
-
-/* debug DMA */
-//#define DEBUG_DMA
+#include "trace.h"
/*
* This is the DMA controller part of chip STP2000 (Master I/O), also
@@ -41,13 +39,6 @@
* http://www.ibiblio.org/pub/historic-linux/early-ports/Sparc/NCR/DMA2.txt
*/
-#ifdef DEBUG_DMA
-#define DPRINTF(fmt, ...) \
- do { printf("DMA: " fmt , ## __VA_ARGS__); } while (0)
-#else
-#define DPRINTF(fmt, ...)
-#endif
-
#define DMA_REGS 4
#define DMA_SIZE (4 * sizeof(uint32_t))
/* We need the mask, because one instance of the device is not page
@@ -88,9 +79,8 @@ void ledma_memory_read(void *opaque, target_phys_addr_t addr,
DMAState *s = opaque;
int i;
- DPRINTF("DMA write, direction: %c, addr 0x%8.8x\n",
- s->dmaregs[0] & DMA_WRITE_MEM ? 'w': 'r', s->dmaregs[1]);
addr |= s->dmaregs[3];
+ trace_ledma_memory_read(addr);
if (do_bswap) {
sparc_iommu_memory_read(s->iommu, addr, buf, len);
} else {
@@ -110,9 +100,8 @@ void ledma_memory_write(void *opaque, target_phys_addr_t addr,
int l, i;
uint16_t tmp_buf[32];
- DPRINTF("DMA read, direction: %c, addr 0x%8.8x\n",
- s->dmaregs[0] & DMA_WRITE_MEM ? 'w': 'r', s->dmaregs[1]);
addr |= s->dmaregs[3];
+ trace_ledma_memory_write(addr);
if (do_bswap) {
sparc_iommu_memory_write(s->iommu, addr, buf, len);
} else {
@@ -139,14 +128,14 @@ static void dma_set_irq(void *opaque, int irq, int level)
if (level) {
s->dmaregs[0] |= DMA_INTR;
if (s->dmaregs[0] & DMA_INTREN) {
- DPRINTF("Raise IRQ\n");
+ trace_sparc32_dma_set_irq_raise();
qemu_irq_raise(s->irq);
}
} else {
if (s->dmaregs[0] & DMA_INTR) {
s->dmaregs[0] &= ~DMA_INTR;
if (s->dmaregs[0] & DMA_INTREN) {
- DPRINTF("Lower IRQ\n");
+ trace_sparc32_dma_set_irq_lower();
qemu_irq_lower(s->irq);
}
}
@@ -157,8 +146,7 @@ void espdma_memory_read(void *opaque, uint8_t *buf, int len)
{
DMAState *s = opaque;
- DPRINTF("DMA read, direction: %c, addr 0x%8.8x\n",
- s->dmaregs[0] & DMA_WRITE_MEM ? 'w': 'r', s->dmaregs[1]);
+ trace_espdma_memory_read(s->dmaregs[1]);
sparc_iommu_memory_read(s->iommu, s->dmaregs[1], buf, len);
s->dmaregs[1] += len;
}
@@ -167,8 +155,7 @@ void espdma_memory_write(void *opaque, uint8_t *buf, int len)
{
DMAState *s = opaque;
- DPRINTF("DMA write, direction: %c, addr 0x%8.8x\n",
- s->dmaregs[0] & DMA_WRITE_MEM ? 'w': 'r', s->dmaregs[1]);
+ trace_espdma_memory_write(s->dmaregs[1]);
sparc_iommu_memory_write(s->iommu, s->dmaregs[1], buf, len);
s->dmaregs[1] += len;
}
@@ -179,9 +166,7 @@ static uint32_t dma_mem_readl(void *opaque, target_phys_addr_t addr)
uint32_t saddr;
saddr = (addr & DMA_MASK) >> 2;
- DPRINTF("read dmareg " TARGET_FMT_plx ": 0x%8.8x\n", addr,
- s->dmaregs[saddr]);
-
+ trace_sparc32_dma_mem_readl(addr, s->dmaregs[saddr]);
return s->dmaregs[saddr];
}
@@ -191,18 +176,17 @@ static void dma_mem_writel(void *opaque, target_phys_addr_t addr, uint32_t val)
uint32_t saddr;
saddr = (addr & DMA_MASK) >> 2;
- DPRINTF("write dmareg " TARGET_FMT_plx ": 0x%8.8x -> 0x%8.8x\n", addr,
- s->dmaregs[saddr], val);
+ trace_sparc32_dma_mem_writel(addr, s->dmaregs[saddr], val);
switch (saddr) {
case 0:
if (val & DMA_INTREN) {
if (s->dmaregs[0] & DMA_INTR) {
- DPRINTF("Raise IRQ\n");
+ trace_sparc32_dma_set_irq_raise();
qemu_irq_raise(s->irq);
}
} else {
if (s->dmaregs[0] & (DMA_INTR | DMA_INTREN)) {
- DPRINTF("Lower IRQ\n");
+ trace_sparc32_dma_set_irq_lower();
qemu_irq_lower(s->irq);
}
}
@@ -215,10 +199,10 @@ static void dma_mem_writel(void *opaque, target_phys_addr_t addr, uint32_t val)
val = DMA_DRAIN_FIFO;
if (val & DMA_EN && !(s->dmaregs[0] & DMA_EN)) {
- DPRINTF("Raise DMA enable\n");
+ trace_sparc32_dma_enable_raise();
qemu_irq_raise(s->gpio[GPIO_DMA]);
} else if (!(val & DMA_EN) && !!(s->dmaregs[0] & DMA_EN)) {
- DPRINTF("Lower DMA enable\n");
+ trace_sparc32_dma_enable_lower();
qemu_irq_lower(s->gpio[GPIO_DMA]);
}