am e43c2483: More fixes to Binder perf regression from Eclair
Merge commit 'e43c248316d0faa7bdc23de823b068c2aa3520ab' into froyo-plus-aosp
* commit 'e43c248316d0faa7bdc23de823b068c2aa3520ab':
More fixes to Binder perf regression from Eclair
diff --git a/adb/OVERVIEW.TXT b/adb/OVERVIEW.TXT
index 6a5191a..c40695a 100644
--- a/adb/OVERVIEW.TXT
+++ b/adb/OVERVIEW.TXT
@@ -35,7 +35,7 @@
(through USB for devices, through TCP for emulators) and provide a
few services for clients that run on the host.
- The ADB server considers that a device is ONLINE when it has succesfully
+ The ADB server considers that a device is ONLINE when it has successfully
connected to the adbd program within it. Otherwise, the device is OFFLINE,
meaning that the ADB server detected a new device/emulator, but could not
connect to the adbd daemon.
diff --git a/adb/SERVICES.TXT b/adb/SERVICES.TXT
index b0124a4..be4d50b 100644
--- a/adb/SERVICES.TXT
+++ b/adb/SERVICES.TXT
@@ -74,7 +74,7 @@
host-local:<request>
A variant of host-serial used to target the single emulator instance
- running on the host. This will fail if therre is none or more than one.
+ running on the host. This will fail if there is none or more than one.
host:<request>
When asking for information related to a device, 'host:' can also be
@@ -146,7 +146,7 @@
dev:<path>
Opens a device file and connects the client directly to it for
read/write purposes. Useful for debugging, but may require special
- priviledges and thus may not run on all devices. <path> is a full
+ privileges and thus may not run on all devices. <path> is a full
path from the root of the filesystem.
tcp:<port>
@@ -173,7 +173,7 @@
framebuffer:
This service is used to send snapshots of the framebuffer to a client.
- It requires sufficient priviledges but works as follow:
+ It requires sufficient privileges but works as follow:
After the OKAY, the service sends 16-byte binary structure
containing the following fields (little-endian format):
@@ -190,14 +190,14 @@
one byte through the channel, which will trigger the service
to send it 'size' bytes of framebuffer data.
- If the adbd daemon doesn't have sufficient priviledges to open
+ If the adbd daemon doesn't have sufficient privileges to open
the framebuffer device, the connection is simply closed immediately.
dns:<server-name>
This service is an exception because it only runs within the ADB server.
It is used to implement USB networking, i.e. to provide a network connection
to the device through the host machine (note: this is the exact opposite of
- network thetering).
+ network tethering).
It is used to perform a gethostbyname(<address>) on the host and return
the corresponding IP address as a 4-byte string.
@@ -209,7 +209,7 @@
- creating a file named /tmp/update
- reading 'size' bytes from the client and writing them to /tmp/update
- - when everything is read succesfully, create a file named /tmp/update.start
+ - when everything is read successfully, create a file named /tmp/update.start
This service can only work when the device is in recovery mode. Otherwise,
the /tmp directory doesn't exist and the connection will be closed immediately.
diff --git a/adb/adb.c b/adb/adb.c
index a34dd71..04785fd 100644
--- a/adb/adb.c
+++ b/adb/adb.c
@@ -144,9 +144,6 @@
void handle_online(void)
{
D("adb: online\n");
-#if !ADB_HOST
- property_set("adb.connected","1");
-#endif
}
void handle_offline(atransport *t)
@@ -154,9 +151,6 @@
D("adb: offline\n");
//Close the associated usb
run_transport_disconnects(t);
-#if !ADB_HOST
- property_set("adb.connected","");
-#endif
}
#if TRACE_PACKETS
@@ -693,7 +687,7 @@
#endif
#if ADB_HOST
-int launch_server()
+int launch_server(int server_port)
{
#ifdef HAVE_WIN32_PROC
/* we need to start the server in the background */
@@ -828,7 +822,17 @@
}
#endif
-int adb_main(int is_daemon)
+/* Constructs a local name of form tcp:port.
+ * target_str points to the target string, it's content will be overwritten.
+ * target_size is the capacity of the target string.
+ * server_port is the port number to use for the local name.
+ */
+void build_local_name(char* target_str, size_t target_size, int server_port)
+{
+ snprintf(target_str, target_size, "tcp:%d", server_port);
+}
+
+int adb_main(int is_daemon, int server_port)
{
#if !ADB_HOST
int secure = 0;
@@ -851,9 +855,11 @@
HOST = 1;
usb_vendors_init();
usb_init();
- local_init(ADB_LOCAL_TRANSPORT_PORT);
+ local_init(DEFAULT_ADB_LOCAL_TRANSPORT_PORT);
- if(install_listener("tcp:5037", "*smartsocket*", NULL)) {
+ char local_name[30];
+ build_local_name(local_name, sizeof(local_name), server_port);
+ if(install_listener(local_name, "*smartsocket*", NULL)) {
exit(1);
}
#else
@@ -879,7 +885,7 @@
}
}
- /* don't listen on port 5037 if we are running in secure mode */
+ /* don't listen on a port (default 5037) if running in secure mode */
/* don't run as root if we are running in secure mode */
if (secure) {
struct __user_cap_header_struct header;
@@ -912,18 +918,23 @@
cap.inheritable = 0;
capset(&header, &cap);
- D("Local port 5037 disabled\n");
+ D("Local port disabled\n");
} else {
- if(install_listener("tcp:5037", "*smartsocket*", NULL)) {
+ char local_name[30];
+ build_local_name(local_name, sizeof(local_name), server_port);
+ if(install_listener(local_name, "*smartsocket*", NULL)) {
exit(1);
}
}
/* for the device, start the usb transport if the
- ** android usb device exists and "service.adb.tcp"
- ** is not set, otherwise start the network transport.
+ ** android usb device exists and the "service.adb.tcp.port" and
+ ** "persist.adb.tcp.port" properties are not set.
+ ** Otherwise start the network transport.
*/
- property_get("service.adb.tcp.port", value, "0");
+ property_get("service.adb.tcp.port", value, "");
+ if (!value[0])
+ property_get("persist.adb.tcp.port", value, "");
if (sscanf(value, "%d", &port) == 1 && port > 0) {
// listen on TCP port specified by service.adb.tcp.port property
local_init(port);
@@ -932,7 +943,7 @@
usb_init();
} else {
// listen on default port
- local_init(ADB_LOCAL_TRANSPORT_PORT);
+ local_init(DEFAULT_ADB_LOCAL_TRANSPORT_PORT);
}
init_jdwp();
#endif
@@ -1173,6 +1184,6 @@
}
start_device_log();
- return adb_main(0);
+ return adb_main(0, DEFAULT_ADB_PORT);
#endif
}
diff --git a/adb/adb.h b/adb/adb.h
index aaf8a28..a2b611e 100644
--- a/adb/adb.h
+++ b/adb/adb.h
@@ -237,8 +237,8 @@
void send_packet(apacket *p, atransport *t);
void get_my_path(char *s, size_t maxLen);
-int launch_server();
-int adb_main(int is_daemon);
+int launch_server(int server_port);
+int adb_main(int is_daemon, int server_port);
/* transports are ref-counted
@@ -358,8 +358,8 @@
#define print_packet(tag,p) do {} while (0)
#endif
-#define ADB_PORT 5037
-#define ADB_LOCAL_TRANSPORT_PORT 5555
+#define DEFAULT_ADB_PORT 5037
+#define DEFAULT_ADB_LOCAL_TRANSPORT_PORT 5555
#define ADB_CLASS 0xff
#define ADB_SUBCLASS 0x42
diff --git a/adb/adb_client.c b/adb/adb_client.c
index 243f0fa..882810a 100644
--- a/adb/adb_client.c
+++ b/adb/adb_client.c
@@ -16,12 +16,19 @@
static transport_type __adb_transport = kTransportAny;
static const char* __adb_serial = NULL;
+static int __adb_server_port = DEFAULT_ADB_PORT;
+
void adb_set_transport(transport_type type, const char* serial)
{
__adb_transport = type;
__adb_serial = serial;
}
+void adb_set_tcp_specifics(int server_port)
+{
+ __adb_server_port = server_port;
+}
+
int adb_get_emulator_console_port(void)
{
const char* serial = __adb_serial;
@@ -174,7 +181,7 @@
}
snprintf(tmp, sizeof tmp, "%04x", len);
- fd = socket_loopback_client(ADB_PORT, SOCK_STREAM);
+ fd = socket_loopback_client(__adb_server_port, SOCK_STREAM);
if(fd < 0) {
strcpy(__adb_error, "cannot connect to daemon");
return -2;
@@ -204,9 +211,10 @@
int fd = _adb_connect("host:version");
if(fd == -2) {
- fprintf(stdout,"* daemon not running. starting it now *\n");
+ fprintf(stdout,"* daemon not running. starting it now on port %d *\n",
+ __adb_server_port);
start_server:
- if(launch_server(0)) {
+ if(launch_server(__adb_server_port)) {
fprintf(stderr,"* failed to start daemon *\n");
return -1;
} else {
@@ -314,5 +322,3 @@
adb_close(fd);
return 0;
}
-
-
diff --git a/adb/adb_client.h b/adb/adb_client.h
index 8061579..40ab189 100644
--- a/adb/adb_client.h
+++ b/adb/adb_client.h
@@ -25,6 +25,10 @@
*/
void adb_set_transport(transport_type type, const char* serial);
+/* Set TCP specifics of the transport to use
+*/
+void adb_set_tcp_specifics(int server_port);
+
/* Return the console port of the currently connected emulator (if any)
* of -1 if there is no emulator, and -2 if there is more than one.
* assumes adb_set_transport() was alled previously...
diff --git a/adb/commandline.c b/adb/commandline.c
index 857cee3..d97e97d 100644
--- a/adb/commandline.c
+++ b/adb/commandline.c
@@ -112,6 +112,7 @@
" adb push <local> <remote> - copy file/dir to device\n"
" adb pull <remote> [<local>] - copy file/dir from device\n"
" adb sync [ <directory> ] - copy host->device only if changed\n"
+ " (-l means list but don't copy)\n"
" (see 'adb help all')\n"
" adb shell - run remote shell interactively\n"
" adb shell <command> - run remote shell command\n"
@@ -170,6 +171,12 @@
"\n"
" - If it is \"system\" or \"data\", only the corresponding partition\n"
" is updated.\n"
+ "\n"
+ "environmental variables:\n"
+ " ADB_TRACE - Print debug information. A comma separated list of the following values\n"
+ " 1 or all, adb, sockets, packets, rwx, usb, sync, sysdeps, transport, jdwp\n"
+ " ANDROID_SERIAL - The serial number to connect to. -s takes priority over this if given.\n"
+ " ANDROID_LOG_TAGS - When used with the logcat option, only these debug tags are printed.\n"
);
}
@@ -761,6 +768,7 @@
int quote;
transport_type ttype = kTransportAny;
char* serial = NULL;
+ char* server_port_str = NULL;
/* If defined, this should be an absolute path to
* the directory containing all of the various system images
@@ -776,7 +784,20 @@
serial = getenv("ANDROID_SERIAL");
- /* modifiers and flags */
+ /* Validate and assign the server port */
+ server_port_str = getenv("ANDROID_ADB_SERVER_PORT");
+ int server_port = DEFAULT_ADB_PORT;
+ if (server_port_str && strlen(server_port_str) > 0) {
+ server_port = (int) strtol(server_port_str, NULL, 0);
+ if (server_port <= 0) {
+ fprintf(stderr,
+ "adb: Env var ANDROID_ADB_SERVER_PORT must be a positive number. Got \"%s\"\n",
+ server_port_str);
+ return usage();
+ }
+ }
+
+ /* modifiers and flags */
while(argc > 0) {
if(!strcmp(argv[0],"nodaemon")) {
no_daemon = 1;
@@ -805,7 +826,7 @@
if (isdigit(argv[0][2])) {
serial = argv[0] + 2;
} else {
- if(argc < 2) return usage();
+ if(argc < 2 || argv[0][2] != '\0') return usage();
serial = argv[1];
argc--;
argv++;
@@ -823,12 +844,13 @@
}
adb_set_transport(ttype, serial);
+ adb_set_tcp_specifics(server_port);
if ((argc > 0) && (!strcmp(argv[0],"server"))) {
if (no_daemon || is_daemon) {
- r = adb_main(is_daemon);
+ r = adb_main(is_daemon, server_port);
} else {
- r = launch_server();
+ r = launch_server(server_port);
}
if(r) {
fprintf(stderr,"* could not start server *\n");
@@ -893,10 +915,10 @@
/* quote empty strings and strings with spaces */
quote = (**argv == 0 || strchr(*argv, ' '));
if (quote)
- strcat(buf, "\"");
+ strcat(buf, "\"");
strcat(buf, *argv++);
if (quote)
- strcat(buf, "\"");
+ strcat(buf, "\"");
}
for(;;) {
@@ -1042,10 +1064,19 @@
if(!strcmp(argv[0], "sync")) {
char *srcarg, *android_srcpath, *data_srcpath;
+ int listonly = 0;
+
int ret;
if(argc < 2) {
/* No local path was specified. */
srcarg = NULL;
+ } else if (argc >= 2 && strcmp(argv[1], "-l") == 0) {
+ listonly = 1;
+ if (argc == 3) {
+ srcarg = argv[2];
+ } else {
+ srcarg = NULL;
+ }
} else if(argc == 2) {
/* A local path or "android"/"data" arg was specified. */
srcarg = argv[1];
@@ -1056,9 +1087,9 @@
if(ret != 0) return usage();
if(android_srcpath != NULL)
- ret = do_sync_sync(android_srcpath, "/system");
+ ret = do_sync_sync(android_srcpath, "/system", listonly);
if(ret == 0 && data_srcpath != NULL)
- ret = do_sync_sync(data_srcpath, "/data");
+ ret = do_sync_sync(data_srcpath, "/data", listonly);
free(android_srcpath);
free(data_srcpath);
diff --git a/adb/file_sync_client.c b/adb/file_sync_client.c
index 0ebfe73..da25ae8 100644
--- a/adb/file_sync_client.c
+++ b/adb/file_sync_client.c
@@ -670,7 +670,7 @@
}
-static int copy_local_dir_remote(int fd, const char *lpath, const char *rpath, int checktimestamps)
+static int copy_local_dir_remote(int fd, const char *lpath, const char *rpath, int checktimestamps, int listonly)
{
copyinfo *filelist = 0;
copyinfo *ci, *next;
@@ -718,8 +718,9 @@
for(ci = filelist; ci != 0; ci = next) {
next = ci->next;
if(ci->flag == 0) {
- fprintf(stderr,"push: %s -> %s\n", ci->src, ci->dst);
- if(sync_send(fd, ci->src, ci->dst, ci->time, ci->mode, 0 /* no verify APK */)){
+ fprintf(stderr,"%spush: %s -> %s\n", listonly ? "would " : "", ci->src, ci->dst);
+ if(!listonly &&
+ sync_send(fd, ci->src, ci->dst, ci->time, ci->mode, 0 /* no verify APK */)){
return 1;
}
pushed++;
@@ -757,7 +758,7 @@
if(S_ISDIR(st.st_mode)) {
BEGIN();
- if(copy_local_dir_remote(fd, lpath, rpath, 0)) {
+ if(copy_local_dir_remote(fd, lpath, rpath, 0, 0)) {
return 1;
} else {
END();
@@ -959,7 +960,7 @@
return 1;
}
- if(S_ISREG(mode) || S_ISCHR(mode) || S_ISBLK(mode)) {
+ if(S_ISREG(mode) || S_ISLNK(mode) || S_ISCHR(mode) || S_ISBLK(mode)) {
if(stat(lpath, &st) == 0) {
if(S_ISDIR(st.st_mode)) {
/* if we're copying a remote file to a local directory,
@@ -1001,7 +1002,7 @@
}
}
-int do_sync_sync(const char *lpath, const char *rpath)
+int do_sync_sync(const char *lpath, const char *rpath, int listonly)
{
fprintf(stderr,"syncing %s...\n",rpath);
@@ -1012,7 +1013,7 @@
}
BEGIN();
- if(copy_local_dir_remote(fd, lpath, rpath, 1)){
+ if(copy_local_dir_remote(fd, lpath, rpath, 1, listonly)){
return 1;
} else {
END();
diff --git a/adb/file_sync_service.h b/adb/file_sync_service.h
index 4ee40ba..11ea06b 100644
--- a/adb/file_sync_service.h
+++ b/adb/file_sync_service.h
@@ -79,7 +79,7 @@
void file_sync_service(int fd, void *cookie);
int do_sync_ls(const char *path);
int do_sync_push(const char *lpath, const char *rpath, int verifyApk);
-int do_sync_sync(const char *lpath, const char *rpath);
+int do_sync_sync(const char *lpath, const char *rpath, int listonly);
int do_sync_pull(const char *rpath, const char *lpath);
#define SYNC_DATA_MAX (64*1024)
diff --git a/adb/transport_local.c b/adb/transport_local.c
index 81d120e..cfd3b4b 100644
--- a/adb/transport_local.c
+++ b/adb/transport_local.c
@@ -132,7 +132,7 @@
static void *client_socket_thread(void *x)
{
#if ADB_HOST
- int port = ADB_LOCAL_TRANSPORT_PORT;
+ int port = DEFAULT_ADB_LOCAL_TRANSPORT_PORT;
int count = ADB_LOCAL_TRANSPORT_MAX;
D("transport: client_socket_thread() starting\n");
@@ -244,7 +244,7 @@
if (HOST && local) {
adb_mutex_lock( &local_transports_lock );
{
- int index = (port - ADB_LOCAL_TRANSPORT_PORT)/2;
+ int index = (port - DEFAULT_ADB_LOCAL_TRANSPORT_PORT)/2;
if (!(port & 1) || index < 0 || index >= ADB_LOCAL_TRANSPORT_MAX) {
D("bad local transport port number: %d\n", port);
diff --git a/libpixelflinger/Android.mk b/libpixelflinger/Android.mk
index 0cc85d9..6491d24 100644
--- a/libpixelflinger/Android.mk
+++ b/libpixelflinger/Android.mk
@@ -40,7 +40,13 @@
buffer.cpp
ifeq ($(TARGET_ARCH),arm)
+ifeq ($(TARGET_ARCH_VERSION),armv7-a)
+PIXELFLINGER_SRC_FILES += col32cb16blend_neon.S
+PIXELFLINGER_SRC_FILES += col32cb16blend.S
+else
PIXELFLINGER_SRC_FILES += t32cb16blend.S
+PIXELFLINGER_SRC_FILES += col32cb16blend.S
+endif
endif
ifeq ($(TARGET_ARCH),arm)
diff --git a/libpixelflinger/codeflinger/ARMAssembler.cpp b/libpixelflinger/codeflinger/ARMAssembler.cpp
index ff7b0b3..d3720c3 100644
--- a/libpixelflinger/codeflinger/ARMAssembler.cpp
+++ b/libpixelflinger/codeflinger/ARMAssembler.cpp
@@ -424,5 +424,15 @@
*mPC++ = (cc<<28) | 0x1200080 | (Rd<<16) | (Rn<<12) | (Rs<<8) | (y<<4) | Rm;
}
+#if 0
+#pragma mark -
+#pragma mark Byte/half word extract and extend (ARMv6+ only)...
+#endif
+
+void ARMAssembler::UXTB16(int cc, int Rd, int Rm, int rotate)
+{
+ *mPC++ = (cc<<28) | 0x6CF0070 | (Rd<<12) | ((rotate >> 3) << 10) | Rm;
+}
+
}; // namespace android
diff --git a/libpixelflinger/codeflinger/ARMAssembler.h b/libpixelflinger/codeflinger/ARMAssembler.h
index ef3b66a..a667cb5 100644
--- a/libpixelflinger/codeflinger/ARMAssembler.h
+++ b/libpixelflinger/codeflinger/ARMAssembler.h
@@ -123,6 +123,7 @@
int RdHi, int RdLo, int Rs, int Rm);
virtual void SMLAW(int cc, int y,
int Rd, int Rm, int Rs, int Rn);
+ virtual void UXTB16(int cc, int Rd, int Rm, int rotate);
private:
ARMAssembler(const ARMAssembler& rhs);
diff --git a/libpixelflinger/codeflinger/ARMAssemblerInterface.h b/libpixelflinger/codeflinger/ARMAssemblerInterface.h
index 465b3bd..ff6af2a 100644
--- a/libpixelflinger/codeflinger/ARMAssemblerInterface.h
+++ b/libpixelflinger/codeflinger/ARMAssemblerInterface.h
@@ -203,6 +203,9 @@
virtual void SMLAW(int cc, int y,
int Rd, int Rm, int Rs, int Rn) = 0;
+ // byte/half word extract...
+ virtual void UXTB16(int cc, int Rd, int Rm, int rotate) = 0;
+
// -----------------------------------------------------------------------
// convenience...
// -----------------------------------------------------------------------
diff --git a/libpixelflinger/codeflinger/ARMAssemblerProxy.cpp b/libpixelflinger/codeflinger/ARMAssemblerProxy.cpp
index 18c4618..7c422db 100644
--- a/libpixelflinger/codeflinger/ARMAssemblerProxy.cpp
+++ b/libpixelflinger/codeflinger/ARMAssemblerProxy.cpp
@@ -195,6 +195,9 @@
mTarget->SMLAW(cc, y, Rd, Rm, Rs, Rn);
}
+void ARMAssemblerProxy::UXTB16(int cc, int Rd, int Rm, int rotate) {
+ mTarget->UXTB16(cc, Rd, Rm, rotate);
+}
}; // namespace android
diff --git a/libpixelflinger/codeflinger/ARMAssemblerProxy.h b/libpixelflinger/codeflinger/ARMAssemblerProxy.h
index 4bdca9c..9134cce 100644
--- a/libpixelflinger/codeflinger/ARMAssemblerProxy.h
+++ b/libpixelflinger/codeflinger/ARMAssemblerProxy.h
@@ -114,6 +114,8 @@
virtual void SMLAW(int cc, int y,
int Rd, int Rm, int Rs, int Rn);
+ virtual void UXTB16(int cc, int Rd, int Rm, int rotate);
+
private:
ARMAssemblerInterface* mTarget;
};
diff --git a/libpixelflinger/codeflinger/disassem.c b/libpixelflinger/codeflinger/disassem.c
index 4676da0..c17f3ec 100644
--- a/libpixelflinger/codeflinger/disassem.c
+++ b/libpixelflinger/codeflinger/disassem.c
@@ -80,6 +80,7 @@
* f - 1st fp operand (register) (bits 12-14)
* g - 2nd fp operand (register) (bits 16-18)
* h - 3rd fp operand (register/immediate) (bits 0-4)
+ * j - xtb rotate literal (bits 10-11)
* b - branch address
* t - thumb branch address (bits 24, 0-23)
* k - breakpoint comment (bits 0-3, 8-19)
@@ -122,6 +123,7 @@
{ 0x0fe000f0, 0x00c00090, "smull", "Sdnms" },
{ 0x0fe000f0, 0x00a00090, "umlal", "Sdnms" },
{ 0x0fe000f0, 0x00e00090, "smlal", "Sdnms" },
+ { 0x0fff03f0, 0x06cf0070, "uxtb16", "dmj" },
{ 0x0d700000, 0x04200000, "strt", "daW" },
{ 0x0d700000, 0x04300000, "ldrt", "daW" },
{ 0x0d700000, 0x04600000, "strbt", "daW" },
@@ -276,7 +278,7 @@
#define insn_condition(x) arm32_insn_conditions[(x >> 28) & 0x0f]
#define insn_blktrans(x) insn_block_transfers[(x >> 23) & 3]
-#define insn_stkblktrans(x) insn_stack_block_transfers[(x >> 23) & 3]
+#define insn_stkblktrans(x) insn_stack_block_transfers[(3*((x >> 20)&1))^((x >> 23)&3)]
#define op2_shift(x) op_shifts[(x >> 5) & 3]
#define insn_fparnd(x) insn_fpa_rounding[(x >> 5) & 0x03]
#define insn_fpaprec(x) insn_fpa_precision[(((x >> 18) & 2)|(x >> 7)) & 1]
@@ -406,6 +408,10 @@
else
di->di_printf("f%d", insn & 7);
break;
+ /* j - xtb rotate literal (bits 10-11) */
+ case 'j':
+ di->di_printf("ror #%d", ((insn >> 10) & 3) << 3);
+ break;
/* b - branch address */
case 'b':
branch = ((insn << 2) & 0x03ffffff);
diff --git a/libpixelflinger/codeflinger/texturing.cpp b/libpixelflinger/codeflinger/texturing.cpp
index 90e6584..7f6f8da 100644
--- a/libpixelflinger/codeflinger/texturing.cpp
+++ b/libpixelflinger/codeflinger/texturing.cpp
@@ -25,6 +25,9 @@
#include "codeflinger/GGLAssembler.h"
+#ifdef __ARM_ARCH__
+#include <machine/cpu-features.h>
+#endif
namespace android {
@@ -567,7 +570,7 @@
RSB(GE, 0, height, height, imm(0));
MUL(AL, 0, height, stride, height);
} else {
- // u has not been CLAMPed yet
+ // v has not been CLAMPed yet
CMP(AL, height, reg_imm(v, ASR, FRAC_BITS));
MOV(LE, 0, v, reg_imm(height, LSL, FRAC_BITS));
MOV(LE, 0, height, imm(0));
@@ -868,6 +871,106 @@
load(txPtr, texel, 0);
}
+#if __ARM_ARCH__ >= 6
+// ARMv6 version, using UXTB16, and scheduled for Cortex-A8 pipeline
+void GGLAssembler::filter32(
+ const fragment_parts_t& parts,
+ pixel_t& texel, const texture_unit_t& tmu,
+ int U, int V, pointer_t& txPtr,
+ int FRAC_BITS)
+{
+ const int adjust = FRAC_BITS*2 - 8;
+ const int round = 0;
+ const int prescale = 16 - adjust;
+
+ Scratch scratches(registerFile());
+
+ int pixel= scratches.obtain();
+ int dh = scratches.obtain();
+ int u = scratches.obtain();
+ int k = scratches.obtain();
+
+ int temp = scratches.obtain();
+ int dl = scratches.obtain();
+
+ int offsetrt = scratches.obtain();
+ int offsetlb = scratches.obtain();
+
+ int pixellb = offsetlb;
+
+ // RB -> U * V
+ CONTEXT_LOAD(offsetrt, generated_vars.rt);
+ CONTEXT_LOAD(offsetlb, generated_vars.lb);
+ if(!round) {
+ MOV(AL, 0, U, reg_imm(U, LSL, prescale));
+ }
+ ADD(AL, 0, u, offsetrt, offsetlb);
+
+ LDR(AL, pixel, txPtr.reg, reg_scale_pre(u));
+ if (round) {
+ SMULBB(AL, u, U, V);
+ RSB(AL, 0, U, U, imm(1<<FRAC_BITS));
+ } else {
+ SMULWB(AL, u, U, V);
+ RSB(AL, 0, U, U, imm(1<<(FRAC_BITS+prescale)));
+ }
+ UXTB16(AL, temp, pixel, 0);
+ if (round) {
+ ADD(AL, 0, u, u, imm(1<<(adjust-1)));
+ MOV(AL, 0, u, reg_imm(u, LSR, adjust));
+ }
+ LDR(AL, pixellb, txPtr.reg, reg_scale_pre(offsetlb));
+ MUL(AL, 0, dh, temp, u);
+ UXTB16(AL, temp, pixel, 8);
+ MUL(AL, 0, dl, temp, u);
+ RSB(AL, 0, k, u, imm(0x100));
+
+ // LB -> (1-U) * V
+ if (round) {
+ SMULBB(AL, u, U, V);
+ } else {
+ SMULWB(AL, u, U, V);
+ }
+ UXTB16(AL, temp, pixellb, 0);
+ if (round) {
+ ADD(AL, 0, u, u, imm(1<<(adjust-1)));
+ MOV(AL, 0, u, reg_imm(u, LSR, adjust));
+ }
+ MLA(AL, 0, dh, temp, u, dh);
+ UXTB16(AL, temp, pixellb, 8);
+ MLA(AL, 0, dl, temp, u, dl);
+ SUB(AL, 0, k, k, u);
+
+ // LT -> (1-U)*(1-V)
+ RSB(AL, 0, V, V, imm(1<<FRAC_BITS));
+ LDR(AL, pixel, txPtr.reg);
+ if (round) {
+ SMULBB(AL, u, U, V);
+ } else {
+ SMULWB(AL, u, U, V);
+ }
+ UXTB16(AL, temp, pixel, 0);
+ if (round) {
+ ADD(AL, 0, u, u, imm(1<<(adjust-1)));
+ MOV(AL, 0, u, reg_imm(u, LSR, adjust));
+ }
+ MLA(AL, 0, dh, temp, u, dh);
+ UXTB16(AL, temp, pixel, 8);
+ MLA(AL, 0, dl, temp, u, dl);
+
+ // RT -> U*(1-V)
+ LDR(AL, pixel, txPtr.reg, reg_scale_pre(offsetrt));
+ SUB(AL, 0, u, k, u);
+ UXTB16(AL, temp, pixel, 0);
+ MLA(AL, 0, dh, temp, u, dh);
+ UXTB16(AL, temp, pixel, 8);
+ MLA(AL, 0, dl, temp, u, dl);
+
+ UXTB16(AL, dh, dh, 8);
+ UXTB16(AL, dl, dl, 8);
+ ORR(AL, 0, texel.reg, dh, reg_imm(dl, LSL, 8));
+}
+#else
void GGLAssembler::filter32(
const fragment_parts_t& parts,
pixel_t& texel, const texture_unit_t& tmu,
@@ -955,6 +1058,7 @@
AND(AL, 0, dl, dl, reg_imm(mask, LSL, 8));
ORR(AL, 0, texel.reg, dh, dl);
}
+#endif
void GGLAssembler::build_texture_environment(
component_t& fragment,
diff --git a/libpixelflinger/col32cb16blend.S b/libpixelflinger/col32cb16blend.S
new file mode 100644
index 0000000..1450bde
--- /dev/null
+++ b/libpixelflinger/col32cb16blend.S
@@ -0,0 +1,78 @@
+/* libs/pixelflinger/col32cb16blend.S
+**
+** (C) COPYRIGHT 2009 ARM Limited.
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+**
+*/
+
+ .text
+ .align
+
+ .global scanline_col32cb16blend_arm
+
+//
+// This function alpha blends a fixed color into a destination scanline, using
+// the formula:
+//
+// d = s + (((a + (a >> 7)) * d) >> 8)
+//
+// where d is the destination pixel,
+// s is the source color,
+// a is the alpha channel of the source color.
+//
+
+// r0 = destination buffer pointer
+// r1 = color value
+// r2 = count
+
+
+scanline_col32cb16blend_arm:
+ push {r4-r10, lr} // stack ARM regs
+
+ mov r5, r1, lsr #24 // shift down alpha
+ mov r9, #0xff // create mask
+ add r5, r5, r5, lsr #7 // add in top bit
+ rsb r5, r5, #256 // invert alpha
+ and r10, r1, #0xff // extract red
+ and r12, r9, r1, lsr #8 // extract green
+ and r4, r9, r1, lsr #16 // extract blue
+ mov r10, r10, lsl #5 // prescale red
+ mov r12, r12, lsl #6 // prescale green
+ mov r4, r4, lsl #5 // prescale blue
+ mov r9, r9, lsr #2 // create dest green mask
+
+1:
+ ldrh r8, [r0] // load dest pixel
+ subs r2, r2, #1 // decrement loop counter
+ mov r6, r8, lsr #11 // extract dest red
+ and r7, r9, r8, lsr #5 // extract dest green
+ and r8, r8, #0x1f // extract dest blue
+
+ smlabb r6, r6, r5, r10 // dest red * alpha + src red
+ smlabb r7, r7, r5, r12 // dest green * alpha + src green
+ smlabb r8, r8, r5, r4 // dest blue * alpha + src blue
+
+ mov r6, r6, lsr #8 // shift down red
+ mov r7, r7, lsr #8 // shift down green
+ mov r6, r6, lsl #11 // shift red into 565
+ orr r6, r7, lsl #5 // shift green into 565
+ orr r6, r8, lsr #8 // shift blue into 565
+
+ strh r6, [r0], #2 // store pixel to dest, update ptr
+ bne 1b // if count != 0, loop
+
+ pop {r4-r10, pc} // return
+
+
+
diff --git a/libpixelflinger/col32cb16blend_neon.S b/libpixelflinger/col32cb16blend_neon.S
new file mode 100644
index 0000000..17b0d01
--- /dev/null
+++ b/libpixelflinger/col32cb16blend_neon.S
@@ -0,0 +1,153 @@
+/* libs/pixelflinger/col32cb16blend_neon.S
+**
+** (C) COPYRIGHT 2009 ARM Limited.
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+**
+*/
+
+ .text
+ .align
+
+ .global scanline_col32cb16blend_neon
+
+//
+// This function alpha blends a fixed color into a destination scanline, using
+// the formula:
+//
+// d = s + (((a + (a >> 7)) * d) >> 8)
+//
+// where d is the destination pixel,
+// s is the source color,
+// a is the alpha channel of the source color.
+//
+// The NEON implementation processes 16 pixels per iteration. The remaining 0 - 15
+// pixels are processed in ARM code.
+//
+
+// r0 = destination buffer pointer
+// r1 = color pointer
+// r2 = count
+
+
+scanline_col32cb16blend_neon:
+ push {r4-r11, lr} // stack ARM regs
+
+ vmov.u16 q15, #256 // create alpha constant
+ movs r3, r2, lsr #4 // calc. sixteens iterations
+ vmov.u16 q14, #0x1f // create blue mask
+
+ beq 2f // if r3 == 0, branch to singles
+
+ vld4.8 {d0[], d2[], d4[], d6[]}, [r1] // load color into four registers
+ // split and duplicate them, such that
+ // d0 = 8 equal red values
+ // d2 = 8 equal green values
+ // d4 = 8 equal blue values
+ // d6 = 8 equal alpha values
+ vshll.u8 q0, d0, #5 // shift up red and widen
+ vshll.u8 q1, d2, #6 // shift up green and widen
+ vshll.u8 q2, d4, #5 // shift up blue and widen
+
+ vshr.u8 d7, d6, #7 // extract top bit of alpha
+ vaddl.u8 q3, d6, d7 // add top bit into alpha
+ vsub.u16 q3, q15, q3 // invert alpha
+
+1:
+ // This loop processes 16 pixels per iteration. In the comments, references to
+ // the first eight pixels are suffixed with "0" (red0, green0, blue0),
+ // the second eight are suffixed "1".
+ // q8 = dst red0
+ // q9 = dst green0
+ // q10 = dst blue0
+ // q13 = dst red1
+ // q12 = dst green1
+ // q11 = dst blue1
+
+ vld1.16 {d20, d21, d22, d23}, [r0] // load 16 dest pixels
+ vshr.u16 q8, q10, #11 // shift dst red0 to low 5 bits
+ pld [r0, #63] // preload next dest pixels
+ vshl.u16 q9, q10, #5 // shift dst green0 to top 6 bits
+ vand q10, q10, q14 // extract dst blue0
+ vshr.u16 q9, q9, #10 // shift dst green0 to low 6 bits
+ vmul.u16 q8, q8, q3 // multiply dst red0 by src alpha
+ vshl.u16 q12, q11, #5 // shift dst green1 to top 6 bits
+ vmul.u16 q9, q9, q3 // multiply dst green0 by src alpha
+ vshr.u16 q13, q11, #11 // shift dst red1 to low 5 bits
+ vmul.u16 q10, q10, q3 // multiply dst blue0 by src alpha
+ vshr.u16 q12, q12, #10 // shift dst green1 to low 6 bits
+ vand q11, q11, q14 // extract dst blue1
+ vadd.u16 q8, q8, q0 // add src red to dst red0
+ vmul.u16 q13, q13, q3 // multiply dst red1 by src alpha
+ vadd.u16 q9, q9, q1 // add src green to dst green0
+ vmul.u16 q12, q12, q3 // multiply dst green1 by src alpha
+ vadd.u16 q10, q10, q2 // add src blue to dst blue0
+ vmul.u16 q11, q11, q3 // multiply dst blue1 by src alpha
+ vshr.u16 q8, q8, #8 // shift down red0
+ vadd.u16 q13, q13, q0 // add src red to dst red1
+ vshr.u16 q9, q9, #8 // shift down green0
+ vadd.u16 q12, q12, q1 // add src green to dst green1
+ vshr.u16 q10, q10, #8 // shift down blue0
+ vadd.u16 q11, q11, q2 // add src blue to dst blue1
+ vsli.u16 q10, q9, #5 // shift & insert green0 into blue0
+ vshr.u16 q13, q13, #8 // shift down red1
+ vsli.u16 q10, q8, #11 // shift & insert red0 into blue0
+ vshr.u16 q12, q12, #8 // shift down green1
+ vshr.u16 q11, q11, #8 // shift down blue1
+ subs r3, r3, #1 // decrement loop counter
+ vsli.u16 q11, q12, #5 // shift & insert green1 into blue1
+ vsli.u16 q11, q13, #11 // shift & insert red1 into blue1
+
+ vst1.16 {d20, d21, d22, d23}, [r0]! // write 16 pixels back to dst
+ bne 1b // if count != 0, loop
+
+2:
+ ands r3, r2, #15 // calc. single iterations
+ beq 4f // if r3 == 0, exit
+
+ ldr r4, [r1] // load source color
+ mov r5, r4, lsr #24 // shift down alpha
+ add r5, r5, r5, lsr #7 // add in top bit
+ rsb r5, r5, #256 // invert alpha
+ and r11, r4, #0xff // extract red
+ ubfx r12, r4, #8, #8 // extract green
+ ubfx r4, r4, #16, #8 // extract blue
+ mov r11, r11, lsl #5 // prescale red
+ mov r12, r12, lsl #6 // prescale green
+ mov r4, r4, lsl #5 // prescale blue
+
+3:
+ ldrh r8, [r0] // load dest pixel
+ subs r3, r3, #1 // decrement loop counter
+ mov r6, r8, lsr #11 // extract dest red
+ ubfx r7, r8, #5, #6 // extract dest green
+ and r8, r8, #0x1f // extract dest blue
+
+ smlabb r6, r6, r5, r11 // dest red * alpha + src red
+ smlabb r7, r7, r5, r12 // dest green * alpha + src green
+ smlabb r8, r8, r5, r4 // dest blue * alpha + src blue
+
+ mov r6, r6, lsr #8 // shift down red
+ mov r7, r7, lsr #8 // shift down green
+ mov r6, r6, lsl #11 // shift red into 565
+ orr r6, r7, lsl #5 // shift green into 565
+ orr r6, r8, lsr #8 // shift blue into 565
+
+ strh r6, [r0], #2 // store pixel to dest, update ptr
+ bne 3b // if count != 0, loop
+4:
+
+ pop {r4-r11, pc} // return
+
+
+
diff --git a/libpixelflinger/scanline.cpp b/libpixelflinger/scanline.cpp
index f700306..a2f43eb 100644
--- a/libpixelflinger/scanline.cpp
+++ b/libpixelflinger/scanline.cpp
@@ -80,6 +80,7 @@
static void scanline_perspective_single(context_t* c);
static void scanline_t32cb16blend(context_t* c);
static void scanline_t32cb16(context_t* c);
+static void scanline_col32cb16blend(context_t* c);
static void scanline_memcpy(context_t* c);
static void scanline_memset8(context_t* c);
static void scanline_memset16(context_t* c);
@@ -93,6 +94,8 @@
extern "C" void scanline_t32cb16blend_arm(uint16_t*, uint32_t*, size_t);
extern "C" void scanline_t32cb16_arm(uint16_t *dst, uint32_t *src, size_t ct);
+extern "C" void scanline_col32cb16blend_neon(uint16_t *dst, uint32_t *col, size_t ct);
+extern "C" void scanline_col32cb16blend_arm(uint16_t *dst, uint32_t col, size_t ct);
// ----------------------------------------------------------------------------
@@ -111,6 +114,9 @@
{ { { 0x03010104, 0x00000077, { 0x00000A01, 0x00000000 } },
{ 0xFFFFFFFF, 0xFFFFFFFF, { 0xFFFFFFFF, 0x0000003F } } },
"565 fb, 8888 tx", scanline_t32cb16, init_y_noop },
+ { { { 0x03515104, 0x00000077, { 0x00000000, 0x00000000 } },
+ { 0xFFFFFFFF, 0xFFFFFFFF, { 0xFFFFFFFF, 0xFFFFFFFF } } },
+ "565 fb, 8888 fixed color", scanline_col32cb16blend, init_y_packed },
{ { { 0x00000000, 0x00000000, { 0x00000000, 0x00000000 } },
{ 0x00000000, 0x00000007, { 0x00000000, 0x00000000 } } },
"(nop) alpha test", scanline_noop, init_y_noop },
@@ -943,6 +949,8 @@
uint8_t f = c->state.buffers.color.format;
c->packed = ggl_pack_color(c, f,
c->shade.r0, c->shade.g0, c->shade.b0, c->shade.a0);
+ c->packed8888 = ggl_pack_color(c, GGL_PIXEL_FORMAT_RGBA_8888,
+ c->shade.r0, c->shade.g0, c->shade.b0, c->shade.a0);
c->iterators.y = y0;
c->step_y = step_y__nop;
// choose the rectangle blitter
@@ -1253,6 +1261,45 @@
// ----------------------------------------------------------------------------
+void scanline_col32cb16blend(context_t* c)
+{
+ int32_t x = c->iterators.xl;
+ size_t ct = c->iterators.xr - x;
+ int32_t y = c->iterators.y;
+ surface_t* cb = &(c->state.buffers.color);
+ union {
+ uint16_t* dst;
+ uint32_t* dst32;
+ };
+ dst = reinterpret_cast<uint16_t*>(cb->data) + (x+(cb->stride*y));
+
+#if ((ANDROID_CODEGEN >= ANDROID_CODEGEN_ASM) && defined(__arm__))
+#if defined(__ARM_HAVE_NEON) && BYTE_ORDER == LITTLE_ENDIAN
+ scanline_col32cb16blend_neon(dst, &(c->packed8888), ct);
+#else // defined(__ARM_HAVE_NEON) && BYTE_ORDER == LITTLE_ENDIAN
+ scanline_col32cb16blend_arm(dst, GGL_RGBA_TO_HOST(c->packed8888), ct);
+#endif // defined(__ARM_HAVE_NEON) && BYTE_ORDER == LITTLE_ENDIAN
+#else
+ uint32_t s = GGL_RGBA_TO_HOST(c->packed8888);
+ int sA = (s>>24);
+ int f = 0x100 - (sA + (sA>>7));
+ while (ct--) {
+ uint16_t d = *dst;
+ int dR = (d>>11)&0x1f;
+ int dG = (d>>5)&0x3f;
+ int dB = (d)&0x1f;
+ int sR = (s >> ( 3))&0x1F;
+ int sG = (s >> ( 8+2))&0x3F;
+ int sB = (s >> (16+3))&0x1F;
+ sR += (f*dR)>>8;
+ sG += (f*dG)>>8;
+ sB += (f*dB)>>8;
+ *dst++ = uint16_t((sR<<11)|(sG<<5)|sB);
+ }
+#endif
+
+}
+
void scanline_t32cb16(context_t* c)
{
int32_t x = c->iterators.xl;
diff --git a/toolbox/Android.mk b/toolbox/Android.mk
index a6114ac..05b2a34 100644
--- a/toolbox/Android.mk
+++ b/toolbox/Android.mk
@@ -50,6 +50,7 @@
top \
iftop \
id \
+ uptime \
vmstat \
nandread \
ionice
diff --git a/toolbox/uptime.c b/toolbox/uptime.c
new file mode 100644
index 0000000..8b1983d
--- /dev/null
+++ b/toolbox/uptime.c
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <sys/time.h>
+#include <linux/ioctl.h>
+#include <linux/rtc.h>
+#include <linux/android_alarm.h>
+#include <fcntl.h>
+#include <stdio.h>
+
+
+static void format_time(int time, char* buffer) {
+ int seconds, minutes, hours, days;
+
+ seconds = time % 60;
+ time /= 60;
+ minutes = time % 60;
+ time /= 60;
+ hours = time % 24;
+ days = time / 24;
+
+ if (days > 0)
+ sprintf(buffer, "%d days, %02d:%02d:%02d", days, hours, minutes, seconds);
+ else
+ sprintf(buffer, "%02d:%02d:%02d", hours, minutes, seconds);
+}
+
+int64_t elapsedRealtime()
+{
+ struct timespec ts;
+ int fd, result;
+
+ fd = open("/dev/alarm", O_RDONLY);
+ if (fd < 0)
+ return fd;
+
+ result = ioctl(fd, ANDROID_ALARM_GET_TIME(ANDROID_ALARM_ELAPSED_REALTIME), &ts);
+ close(fd);
+
+ if (result == 0)
+ return ts.tv_sec;
+ return -1;
+}
+
+int uptime_main(int argc, char *argv[])
+{
+ float up_time, idle_time;
+ char up_string[100], idle_string[100], sleep_string[100];
+ int elapsed;
+
+ FILE* file = fopen("/proc/uptime", "r");
+ if (!file) {
+ fprintf(stderr, "Could not open /proc/uptime\n");
+ return -1;
+ }
+ if (fscanf(file, "%f %f", &up_time, &idle_time) != 2) {
+ fprintf(stderr, "Could not parse /proc/uptime\n");
+ fclose(file);
+ return -1;
+ }
+ fclose(file);
+
+ elapsed = elapsedRealtime();
+ if (elapsed < 0) {
+ fprintf(stderr, "elapsedRealtime failed\n");
+ return -1;
+ }
+
+ format_time(elapsed, up_string);
+ format_time((int)idle_time, idle_string);
+ format_time((int)(elapsed - up_time), sleep_string);
+ printf("up time: %s, idle time: %s, sleep time: %s\n", up_string, idle_string, sleep_string);
+
+ return 0;
+}