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authorDavid 'Digit' Turner <digit@google.com>2009-09-14 14:32:27 -0700
committerDavid 'Digit' Turner <digit@google.com>2009-09-14 14:32:27 -0700
commit5d8f37ad78fc66901af50c762029a501561f3b23 (patch)
tree206790f8f21000850a98c4f9590a79e779106278 /hw/goldfish_tty.c
parentcd059b15f2c7df69f4a087bd66900eb172e41d1c (diff)
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Merge upstream QEMU 10.0.50 into the Android source tree.
This change integrates many changes from the upstream QEMU sources. Its main purpose is to enable correct ARMv6 and ARMv7 support to the Android emulator. Due to the nature of the upstream code base, this unfortunately also required changes to many other parts of the source. Note that to ensure easier integrations in the future, some source files and directories that have heavy Android-specific customization have been renamed with an -android suffix. The original files are still there for easier integration tracking, but *never* compiled. For example: net.c net-android.c qemu-char.c qemu-char-android.c slirp/ slirp-android/ etc... Tested on linux-x86, darwin-x86 and windows host machines.
Diffstat (limited to 'hw/goldfish_tty.c')
-rw-r--r--hw/goldfish_tty.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/hw/goldfish_tty.c b/hw/goldfish_tty.c
index aa62d75..dd50efc 100644
--- a/hw/goldfish_tty.c
+++ b/hw/goldfish_tty.c
@@ -69,7 +69,6 @@ static int goldfish_tty_load(QEMUFile* f, void* opaque, int version_id)
static uint32_t goldfish_tty_read(void *opaque, target_phys_addr_t offset)
{
struct tty_state *s = (struct tty_state *)opaque;
- offset -= s->dev.base;
//printf("goldfish_tty_read %x %x\n", offset, size);
@@ -85,7 +84,6 @@ static uint32_t goldfish_tty_read(void *opaque, target_phys_addr_t offset)
static void goldfish_tty_write(void *opaque, target_phys_addr_t offset, uint32_t value)
{
struct tty_state *s = (struct tty_state *)opaque;
- offset -= s->dev.base;
//printf("goldfish_tty_read %x %x %x\n", offset, value, size);
@@ -117,18 +115,19 @@ static void goldfish_tty_write(void *opaque, target_phys_addr_t offset, uint32_t
case TTY_CMD_WRITE_BUFFER:
if(s->cs) {
int len;
- target_ulong buf;
+ target_phys_addr_t buf;
buf = s->ptr;
len = s->ptr_len;
- while(len) {
- int page_remain = TARGET_PAGE_SIZE - (buf & ~TARGET_PAGE_MASK);
- int to_write = len;
- uint8_t *phys = (uint8_t *)v2p(buf, 0);
- if(to_write > page_remain)
- to_write = page_remain;
- qemu_chr_write(s->cs, phys, to_write);
+ while (len) {
+ char temp[64];
+ int to_write = sizeof(temp);
+ if (to_write > len)
+ to_write = len;
+
+ cpu_memory_rw_debug(cpu_single_env, buf, temp, to_write, 0);
+ qemu_chr_write(s->cs, temp, to_write);
buf += to_write;
len -= to_write;
}
@@ -139,7 +138,7 @@ static void goldfish_tty_write(void *opaque, target_phys_addr_t offset, uint32_t
case TTY_CMD_READ_BUFFER:
if(s->ptr_len > s->data_count)
cpu_abort (cpu_single_env, "goldfish_tty_write: reading more data than available %d %d\n", s->ptr_len, s->data_count);
- pmemcpy(s->ptr, s->data, s->ptr_len);
+ cpu_memory_rw_debug(cpu_single_env,s->ptr, s->data, s->ptr_len,1);
//printf("goldfish_tty_write: read %d bytes to %x\n", s->ptr_len, s->ptr);
if(s->data_count > s->ptr_len)
memmove(s->data, s->data + s->ptr_len, s->data_count - s->ptr_len);