qemu-svn: Upgrade from r4027 -> 4242. Removes the need for gcc 3.x, adds USB networking for the n800
git-svn-id: https://svn.o-hand.com/repos/poky/trunk@4332 311d38ba-8fff-0310-9ca6-ca027cbcb966
This commit is contained in:
parent
0e1fe2007d
commit
927ad49866
|
@ -149,9 +149,9 @@ SRCREV_pn-opkg ?= "4209"
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SRCREV_pn-opkg-native ?= "4209"
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SRCREV_pn-opkg-sdk ?= "4209"
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SRCREV_pn-libxosd ?= "627"
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SRCREV_pn-qemu-native ?= "4027"
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SRCREV_pn-qemu-sdk ?= "4027"
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SRCREV_pn-qemu ?= "4027"
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SRCREV_pn-qemu-native ?= "4242"
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SRCREV_pn-qemu-sdk ?= "4242"
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SRCREV_pn-qemu ?= "4242"
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SRCREV_pn-vincent ?= "246"
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# Previously floating revisions
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@ -1,23 +0,0 @@
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#DPATCHLEVEL=0
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---
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# block.c | 6 +++++-
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# 1 file changed, 5 insertions(+), 1 deletion(-)
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#
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Index: block.c
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===================================================================
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--- block.c.orig 2007-12-03 23:47:25.000000000 +0000
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+++ block.c 2007-12-03 23:47:31.000000000 +0000
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@@ -191,8 +191,12 @@ void get_tmp_filename(char *filename, in
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void get_tmp_filename(char *filename, int size)
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{
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int fd;
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+ char *tmpdir;
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/* XXX: race condition possible */
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- pstrcpy(filename, size, "/tmp/vl.XXXXXX");
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+ tmpdir = getenv("TMPDIR");
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+ if (!tmpdir)
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+ tmpdir = "/tmp";
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+ snprintf(filename, size, "%s/vl.XXXXXX", tmpdir);
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fd = mkstemp(filename);
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close(fd);
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}
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@ -1,26 +0,0 @@
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#DPATCHLEVEL=1
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---
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# vl.c | 5 ++++-
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# 1 file changed, 4 insertions(+), 1 deletion(-)
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#
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Index: qemu/vl.c
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===================================================================
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--- qemu.orig/vl.c 2007-12-03 15:44:35.000000000 +0000
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+++ qemu/vl.c 2007-12-03 15:51:03.000000000 +0000
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@@ -1289,12 +1289,15 @@ static void hpet_stop_timer(struct qemu_
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static int rtc_start_timer(struct qemu_alarm_timer *t)
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{
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+ unsigned long current_rtc_freq = 0;
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int rtc_fd;
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TFR(rtc_fd = open("/dev/rtc", O_RDONLY));
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if (rtc_fd < 0)
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return -1;
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- if (ioctl(rtc_fd, RTC_IRQP_SET, RTC_FREQ) < 0) {
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+ ioctl(rtc_fd, RTC_IRQP_READ, ¤t_rtc_freq);
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+ if (current_rtc_freq != RTC_FREQ &&
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+ ioctl(rtc_fd, RTC_IRQP_SET, RTC_FREQ) < 0) {
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fprintf(stderr, "Could not configure '/dev/rtc' to have a 1024 Hz timer. This is not a fatal\n"
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"error, but for better emulation accuracy either use a 2.6 host Linux kernel or\n"
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"type 'echo 1024 > /proc/sys/dev/rtc/max-user-freq' as root.\n");
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@ -3,12 +3,12 @@
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# hw/pc.c | 1 -
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# 1 file changed, 1 deletion(-)
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#
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Index: qemu/hw/pc.c
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Index: trunk/hw/pc.c
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===================================================================
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--- qemu.orig/hw/pc.c 2007-12-03 23:47:25.000000000 +0000
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+++ qemu/hw/pc.c 2007-12-03 23:47:38.000000000 +0000
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@@ -385,7 +385,6 @@ static void generate_bootsect(uint32_t g
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if (bs_table[0] == NULL) {
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--- trunk.orig/hw/pc.c 2008-04-24 20:15:46.000000000 +0100
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+++ trunk/hw/pc.c 2008-04-24 20:15:49.000000000 +0100
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@@ -399,7 +399,6 @@
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if (hda == -1) {
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fprintf(stderr, "A disk image must be given for 'hda' when booting "
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"a Linux kernel\n");
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- exit(1);
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@ -5,9 +5,9 @@
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#
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Index: linux-user/main.c
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===================================================================
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--- linux-user/main.c.orig 2007-12-03 23:47:25.000000000 +0000
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+++ linux-user/main.c 2007-12-03 23:47:41.000000000 +0000
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@@ -714,7 +714,7 @@ void cpu_loop (CPUSPARCState *env)
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--- linux-user/main.c.orig 2008-04-24 20:15:46.000000000 +0100
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+++ linux-user/main.c 2008-04-24 20:15:53.000000000 +0100
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@@ -765,7 +765,7 @@
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default:
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printf ("Unhandled trap: 0x%x\n", trapnr);
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cpu_dump_state(env, stderr, fprintf, 0);
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@ -16,7 +16,7 @@ Index: linux-user/main.c
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}
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process_pending_signals (env);
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}
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@@ -1634,7 +1634,7 @@ void cpu_loop (CPUState *env)
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@@ -1697,7 +1697,7 @@
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default:
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printf ("Unhandled trap: 0x%x\n", trapnr);
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cpu_dump_state(env, stderr, fprintf, 0);
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@ -25,7 +25,7 @@ Index: linux-user/main.c
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}
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process_pending_signals (env);
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}
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@@ -1954,7 +1954,7 @@ int main(int argc, char **argv)
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@@ -2026,7 +2026,7 @@
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for(item = cpu_log_items; item->mask != 0; item++) {
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printf("%-10s %s\n", item->name, item->help);
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}
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@ -34,7 +34,7 @@ Index: linux-user/main.c
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}
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cpu_set_log(mask);
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} else if (!strcmp(r, "s")) {
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@@ -1973,7 +1973,7 @@ int main(int argc, char **argv)
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@@ -2045,7 +2045,7 @@
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if (qemu_host_page_size == 0 ||
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(qemu_host_page_size & (qemu_host_page_size - 1)) != 0) {
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fprintf(stderr, "page size must be a power of two\n");
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@ -5,9 +5,9 @@
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#
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Index: linux-user/signal.c
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===================================================================
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--- linux-user/signal.c.orig 2007-12-03 15:40:26.000000000 +0000
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+++ linux-user/signal.c 2007-12-03 15:55:49.000000000 +0000
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@@ -364,10 +364,15 @@ int queue_signal(int sig, target_siginfo
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--- linux-user/signal.c.orig 2008-04-24 20:15:46.000000000 +0100
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+++ linux-user/signal.c 2008-04-24 20:15:55.000000000 +0100
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@@ -364,10 +364,15 @@
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k = &sigact_table[sig - 1];
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handler = k->sa._sa_handler;
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if (handler == TARGET_SIG_DFL) {
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@ -5,9 +5,9 @@
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#
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Index: linux-user/signal.c
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===================================================================
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--- linux-user/signal.c.orig 2007-12-03 23:47:44.000000000 +0000
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+++ linux-user/signal.c 2007-12-03 23:47:46.000000000 +0000
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@@ -512,6 +512,11 @@ int do_sigaction(int sig, const struct t
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--- linux-user/signal.c.orig 2008-04-24 20:15:55.000000000 +0100
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+++ linux-user/signal.c 2008-04-24 20:15:57.000000000 +0100
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@@ -512,6 +512,11 @@
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if (sig < 1 || sig > TARGET_NSIG || sig == SIGKILL || sig == SIGSTOP)
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return -EINVAL;
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@ -5,9 +5,9 @@
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#
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Index: vl.c
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===================================================================
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--- vl.c.orig 2007-12-03 23:47:36.000000000 +0000
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+++ vl.c 2007-12-03 23:47:48.000000000 +0000
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@@ -4023,7 +4023,7 @@ static int tap_open(char *ifname, int if
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--- vl.c.orig 2008-04-24 20:15:46.000000000 +0100
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+++ vl.c 2008-04-24 20:15:58.000000000 +0100
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@@ -4155,7 +4155,7 @@
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return -1;
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}
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memset(&ifr, 0, sizeof(ifr));
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@ -5,9 +5,9 @@
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#
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Index: linux-user/syscall.c
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===================================================================
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--- linux-user/syscall.c.orig 2007-12-03 19:32:56.000000000 +0000
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+++ linux-user/syscall.c 2007-12-03 19:33:41.000000000 +0000
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@@ -250,6 +250,7 @@ extern int getresuid(uid_t *, uid_t *, u
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--- linux-user/syscall.c.orig 2008-04-24 20:15:46.000000000 +0100
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+++ linux-user/syscall.c 2008-04-24 20:15:59.000000000 +0100
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@@ -250,6 +250,7 @@
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extern int setresgid(gid_t, gid_t, gid_t);
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extern int getresgid(gid_t *, gid_t *, gid_t *);
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extern int setgroups(int, gid_t *);
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@ -15,7 +15,7 @@ Index: linux-user/syscall.c
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#define ERRNO_TABLE_SIZE 1200
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@@ -4024,7 +4025,8 @@ abi_long do_syscall(void *cpu_env, int n
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@@ -4041,7 +4042,8 @@
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#endif
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#ifdef TARGET_NR_uselib
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case TARGET_NR_uselib:
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#endif
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#ifdef TARGET_NR_swapon
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case TARGET_NR_swapon:
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@@ -5289,7 +5291,9 @@ abi_long do_syscall(void *cpu_env, int n
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@@ -5322,7 +5324,9 @@
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goto unimplemented;
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#ifdef TARGET_NR_mincore
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case TARGET_NR_mincore:
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@ -36,7 +36,7 @@ Index: linux-user/syscall.c
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#endif
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#ifdef TARGET_NR_madvise
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case TARGET_NR_madvise:
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@@ -5429,7 +5433,8 @@ abi_long do_syscall(void *cpu_env, int n
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@@ -5462,7 +5466,8 @@
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break;
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#ifdef TARGET_NR_readahead
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case TARGET_NR_readahead:
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@ -5,8 +5,8 @@
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#
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Index: linux-user/syscall.c
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===================================================================
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--- linux-user/syscall.c.orig 2007-12-03 15:56:24.000000000 +0000
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+++ linux-user/syscall.c 2007-12-03 15:57:36.000000000 +0000
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--- linux-user/syscall.c.orig 2008-04-24 20:15:59.000000000 +0100
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+++ linux-user/syscall.c 2008-04-24 20:16:01.000000000 +0100
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@@ -52,6 +52,7 @@
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//#include <sys/user.h>
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#include <netinet/ip.h>
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@ -15,7 +15,7 @@ Index: linux-user/syscall.c
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#define termios host_termios
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#define winsize host_winsize
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@@ -4739,9 +4740,34 @@ abi_long do_syscall(void *cpu_env, int n
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@@ -4758,9 +4759,34 @@
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break;
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#endif
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case TARGET_NR__sysctl:
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@ -5,9 +5,9 @@
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#
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Index: linux-user/syscall.c
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===================================================================
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--- linux-user/syscall.c.orig 2007-12-03 15:58:11.000000000 +0000
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+++ linux-user/syscall.c 2007-12-03 15:58:46.000000000 +0000
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@@ -2750,11 +2750,7 @@ int do_fork(CPUState *env, unsigned int
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--- linux-user/syscall.c.orig 2008-04-24 20:16:01.000000000 +0100
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+++ linux-user/syscall.c 2008-04-24 20:16:02.000000000 +0100
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@@ -2760,11 +2760,7 @@
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if (!newsp)
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newsp = env->gpr[1];
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new_env->gpr[1] = newsp;
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@ -4,9 +4,9 @@
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Index: linux-user/syscall.c
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===================================================================
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--- linux-user/syscall.c.orig 2007-12-03 19:33:47.000000000 +0000
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+++ linux-user/syscall.c 2007-12-03 19:33:48.000000000 +0000
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@@ -5317,6 +5317,12 @@ abi_long do_syscall(void *cpu_env, int n
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--- linux-user/syscall.c.orig 2008-04-24 20:16:02.000000000 +0100
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+++ linux-user/syscall.c 2008-04-24 20:16:03.000000000 +0100
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@@ -5350,6 +5350,12 @@
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ret = get_errno(mincore((void*)arg1, (size_t)arg2, (unsigned char*)arg3));
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break;
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#endif
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|
|
|
@ -1,104 +0,0 @@
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#DPATCHLEVEL=0
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---
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# linux-user/main.c | 51 ++++++++++++++++++++++++++++++++++++++++++++++-
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# target-arm/nwfpe/fpa11.c | 7 ++++++
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# 2 files changed, 57 insertions(+), 1 deletion(-)
|
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#
|
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Index: linux-user/main.c
|
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===================================================================
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--- linux-user/main.c.orig 2007-12-03 15:59:10.000000000 +0000
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+++ linux-user/main.c 2007-12-03 16:01:27.000000000 +0000
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@@ -377,18 +377,67 @@ void cpu_loop(CPUARMState *env)
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{
|
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TaskState *ts = env->opaque;
|
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uint32_t opcode;
|
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+ int rc;
|
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|
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/* we handle the FPU emulation here, as Linux */
|
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/* we get the opcode */
|
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/* FIXME - what to do if get_user() fails? */
|
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get_user_u32(opcode, env->regs[15]);
|
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|
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- if (EmulateAll(opcode, &ts->fpa, env) == 0) {
|
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+ rc = EmulateAll(opcode, &ts->fpa, env);
|
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+ if (rc == 0) { /* illegal instruction */
|
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info.si_signo = SIGILL;
|
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info.si_errno = 0;
|
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info.si_code = TARGET_ILL_ILLOPN;
|
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info._sifields._sigfault._addr = env->regs[15];
|
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queue_signal(info.si_signo, &info);
|
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+ } else if (rc < 0) { /* FP exception */
|
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+ int arm_fpe=0;
|
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+
|
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+ /* translate softfloat flags to FPSR flags */
|
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+ if (-rc & float_flag_invalid)
|
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+ arm_fpe |= BIT_IOC;
|
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+ if (-rc & float_flag_divbyzero)
|
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+ arm_fpe |= BIT_DZC;
|
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+ if (-rc & float_flag_overflow)
|
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+ arm_fpe |= BIT_OFC;
|
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+ if (-rc & float_flag_underflow)
|
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+ arm_fpe |= BIT_UFC;
|
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+ if (-rc & float_flag_inexact)
|
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+ arm_fpe |= BIT_IXC;
|
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+
|
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+ FPSR fpsr = ts->fpa.fpsr;
|
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+ //printf("fpsr 0x%x, arm_fpe 0x%x\n",fpsr,arm_fpe);
|
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+
|
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+ if (fpsr & (arm_fpe << 16)) { /* exception enabled? */
|
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+ info.si_signo = SIGFPE;
|
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+ info.si_errno = 0;
|
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+
|
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+ /* ordered by priority, least first */
|
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+ if (arm_fpe & BIT_IXC) info.si_code = TARGET_FPE_FLTRES;
|
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+ if (arm_fpe & BIT_UFC) info.si_code = TARGET_FPE_FLTUND;
|
||||
+ if (arm_fpe & BIT_OFC) info.si_code = TARGET_FPE_FLTOVF;
|
||||
+ if (arm_fpe & BIT_DZC) info.si_code = TARGET_FPE_FLTDIV;
|
||||
+ if (arm_fpe & BIT_IOC) info.si_code = TARGET_FPE_FLTINV;
|
||||
+
|
||||
+ info._sifields._sigfault._addr = env->regs[15];
|
||||
+ queue_signal(info.si_signo, &info);
|
||||
+ } else {
|
||||
+ env->regs[15] += 4;
|
||||
+ }
|
||||
+
|
||||
+ /* accumulate unenabled exceptions */
|
||||
+ if ((!(fpsr & BIT_IXE)) && (arm_fpe & BIT_IXC))
|
||||
+ fpsr |= BIT_IXC;
|
||||
+ if ((!(fpsr & BIT_UFE)) && (arm_fpe & BIT_UFC))
|
||||
+ fpsr |= BIT_UFC;
|
||||
+ if ((!(fpsr & BIT_OFE)) && (arm_fpe & BIT_OFC))
|
||||
+ fpsr |= BIT_OFC;
|
||||
+ if ((!(fpsr & BIT_DZE)) && (arm_fpe & BIT_DZC))
|
||||
+ fpsr |= BIT_DZC;
|
||||
+ if ((!(fpsr & BIT_IOE)) && (arm_fpe & BIT_IOC))
|
||||
+ fpsr |= BIT_IOC;
|
||||
+ ts->fpa.fpsr=fpsr;
|
||||
} else {
|
||||
/* increment PC */
|
||||
env->regs[15] += 4;
|
||||
Index: target-arm/nwfpe/fpa11.c
|
||||
===================================================================
|
||||
--- target-arm/nwfpe/fpa11.c.orig 2007-12-03 15:40:26.000000000 +0000
|
||||
+++ target-arm/nwfpe/fpa11.c 2007-12-03 15:59:11.000000000 +0000
|
||||
@@ -162,6 +162,8 @@ unsigned int EmulateAll(unsigned int opc
|
||||
fpa11->initflag = 1;
|
||||
}
|
||||
|
||||
+ set_float_exception_flags(0, &fpa11->fp_status);
|
||||
+
|
||||
if (TEST_OPCODE(opcode,MASK_CPRT))
|
||||
{
|
||||
//fprintf(stderr,"emulating CPRT\n");
|
||||
@@ -191,6 +193,11 @@ unsigned int EmulateAll(unsigned int opc
|
||||
}
|
||||
|
||||
// restore_flags(flags);
|
||||
+ if(nRc == 1 && get_float_exception_flags(&fpa11->fp_status))
|
||||
+ {
|
||||
+ //printf("fef 0x%x\n",float_exception_flags);
|
||||
+ nRc=-get_float_exception_flags(&fpa11->fp_status);
|
||||
+ }
|
||||
|
||||
//printf("returning %d\n",nRc);
|
||||
return(nRc);
|
|
@ -2,11 +2,11 @@
|
|||
hw/ne2000.c | 2 +-
|
||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
||||
|
||||
Index: qemu/hw/ne2000.c
|
||||
Index: trunk/hw/ne2000.c
|
||||
===================================================================
|
||||
--- qemu.orig/hw/ne2000.c 2007-12-03 19:32:52.000000000 +0000
|
||||
+++ qemu/hw/ne2000.c 2007-12-03 19:33:55.000000000 +0000
|
||||
@@ -217,7 +217,7 @@ static int ne2000_can_receive(void *opaq
|
||||
--- trunk.orig/hw/ne2000.c 2008-04-24 20:15:46.000000000 +0100
|
||||
+++ trunk/hw/ne2000.c 2008-04-24 20:16:05.000000000 +0100
|
||||
@@ -217,7 +217,7 @@
|
||||
NE2000State *s = opaque;
|
||||
|
||||
if (s->cmd & E8390_STOP)
|
||||
|
|
|
@ -5,8 +5,8 @@
|
|||
#
|
||||
Index: dyngen-exec.h
|
||||
===================================================================
|
||||
--- dyngen-exec.h.orig 2007-12-31 13:06:21.000000000 +0000
|
||||
+++ dyngen-exec.h 2007-12-31 13:08:54.000000000 +0000
|
||||
--- dyngen-exec.h.orig 2008-04-24 20:15:46.000000000 +0100
|
||||
+++ dyngen-exec.h 2008-04-24 20:16:06.000000000 +0100
|
||||
@@ -38,7 +38,7 @@
|
||||
// Linux/Sparc64 defines uint64_t
|
||||
#if !(defined (__sparc_v9__) && defined(__linux__))
|
||||
|
|
|
@ -5,9 +5,9 @@
|
|||
#
|
||||
Index: sparc.ld
|
||||
===================================================================
|
||||
--- sparc.ld.orig 2007-12-03 15:40:26.000000000 +0000
|
||||
+++ sparc.ld 2007-12-03 16:05:06.000000000 +0000
|
||||
@@ -6,7 +6,7 @@ ENTRY(_start)
|
||||
--- sparc.ld.orig 2008-04-24 20:15:46.000000000 +0100
|
||||
+++ sparc.ld 2008-04-24 20:16:07.000000000 +0100
|
||||
@@ -6,7 +6,7 @@
|
||||
SECTIONS
|
||||
{
|
||||
/* Read-only sections, merged into text segment: */
|
||||
|
|
|
@ -3,11 +3,11 @@
|
|||
# cpu-all.h | 2 +-
|
||||
# 1 file changed, 1 insertion(+), 1 deletion(-)
|
||||
#
|
||||
Index: qemu/cpu-all.h
|
||||
Index: trunk/cpu-all.h
|
||||
===================================================================
|
||||
--- qemu.orig/cpu-all.h 2007-06-13 11:48:22.000000000 +0100
|
||||
+++ qemu/cpu-all.h 2007-06-13 11:51:56.000000000 +0100
|
||||
@@ -250,7 +250,7 @@ static inline void stw_le_p(void *ptr, i
|
||||
--- trunk.orig/cpu-all.h 2008-04-24 20:15:46.000000000 +0100
|
||||
+++ trunk/cpu-all.h 2008-04-24 20:16:08.000000000 +0100
|
||||
@@ -285,7 +285,7 @@
|
||||
static inline void stl_le_p(void *ptr, int v)
|
||||
{
|
||||
#ifdef __powerpc__
|
||||
|
|
|
@ -5,9 +5,9 @@
|
|||
|
||||
Index: configure
|
||||
===================================================================
|
||||
--- configure.orig 2007-12-03 15:40:26.000000000 +0000
|
||||
+++ configure 2007-12-03 16:05:34.000000000 +0000
|
||||
@@ -129,6 +129,12 @@ if [ "$cpu" = "i386" -o "$cpu" = "x86_64
|
||||
--- configure.orig 2008-04-24 20:15:46.000000000 +0100
|
||||
+++ configure 2008-04-24 20:16:09.000000000 +0100
|
||||
@@ -135,6 +135,12 @@
|
||||
kqemu="yes"
|
||||
fi
|
||||
;;
|
||||
|
@ -22,8 +22,8 @@ Index: configure
|
|||
oss="yes"
|
||||
Index: vl.c
|
||||
===================================================================
|
||||
--- vl.c.orig 2007-12-03 16:05:32.000000000 +0000
|
||||
+++ vl.c 2007-12-03 16:05:34.000000000 +0000
|
||||
--- vl.c.orig 2008-04-24 20:15:58.000000000 +0100
|
||||
+++ vl.c 2008-04-24 20:16:09.000000000 +0100
|
||||
@@ -97,6 +97,8 @@
|
||||
#include <stropts.h>
|
||||
#endif
|
||||
|
|
|
@ -5,9 +5,9 @@
|
|||
|
||||
Index: arm.ld
|
||||
===================================================================
|
||||
--- arm.ld.orig 2007-06-13 11:48:22.000000000 +0100
|
||||
+++ arm.ld 2007-06-13 11:51:56.000000000 +0100
|
||||
@@ -26,6 +26,10 @@ SECTIONS
|
||||
--- arm.ld.orig 2008-04-24 20:15:45.000000000 +0100
|
||||
+++ arm.ld 2008-04-24 20:16:11.000000000 +0100
|
||||
@@ -26,6 +26,10 @@
|
||||
{ *(.rel.rodata) *(.rel.gnu.linkonce.r*) }
|
||||
.rela.rodata :
|
||||
{ *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
|
||||
|
@ -18,7 +18,7 @@ Index: arm.ld
|
|||
.rel.got : { *(.rel.got) }
|
||||
.rela.got : { *(.rela.got) }
|
||||
.rel.ctors : { *(.rel.ctors) }
|
||||
@@ -58,6 +62,9 @@ SECTIONS
|
||||
@@ -58,6 +62,9 @@
|
||||
.ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) }
|
||||
__exidx_end = .;
|
||||
.reginfo : { *(.reginfo) }
|
||||
|
@ -30,9 +30,9 @@ Index: arm.ld
|
|||
. = ALIGN(0x100000) + (. & (0x100000 - 1));
|
||||
Index: i386.ld
|
||||
===================================================================
|
||||
--- i386.ld.orig 2007-06-13 11:48:22.000000000 +0100
|
||||
+++ i386.ld 2007-06-13 11:51:56.000000000 +0100
|
||||
@@ -28,6 +28,10 @@ SECTIONS
|
||||
--- i386.ld.orig 2008-04-24 20:15:45.000000000 +0100
|
||||
+++ i386.ld 2008-04-24 20:16:11.000000000 +0100
|
||||
@@ -28,6 +28,10 @@
|
||||
{ *(.rel.rodata) *(.rel.gnu.linkonce.r*) }
|
||||
.rela.rodata :
|
||||
{ *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
|
||||
|
@ -43,7 +43,7 @@ Index: i386.ld
|
|||
.rel.got : { *(.rel.got) }
|
||||
.rela.got : { *(.rela.got) }
|
||||
.rel.ctors : { *(.rel.ctors) }
|
||||
@@ -53,6 +57,9 @@ SECTIONS
|
||||
@@ -53,6 +57,9 @@
|
||||
_etext = .;
|
||||
PROVIDE (etext = .);
|
||||
.fini : { *(.fini) } =0x47ff041f
|
||||
|
|
|
@ -5,9 +5,9 @@
|
|||
|
||||
Index: sdl.c
|
||||
===================================================================
|
||||
--- sdl.c.orig 2007-12-03 19:32:15.000000000 +0000
|
||||
+++ sdl.c 2007-12-03 19:34:04.000000000 +0000
|
||||
@@ -247,7 +247,7 @@ static void sdl_hide_cursor(void)
|
||||
--- sdl.c.orig 2008-04-24 20:15:45.000000000 +0100
|
||||
+++ sdl.c 2008-04-24 20:16:12.000000000 +0100
|
||||
@@ -247,7 +247,7 @@
|
||||
|
||||
if (kbd_mouse_is_absolute()) {
|
||||
SDL_ShowCursor(1);
|
||||
|
|
|
@ -1,6 +1,8 @@
|
|||
--- qemu/linux-user/syscall.c1 (revision 16)
|
||||
+++ qemu/linux-user/syscall.c (working copy)
|
||||
@@ -441,7 +441,7 @@
|
||||
Index: trunk/linux-user/syscall.c
|
||||
===================================================================
|
||||
--- trunk.orig/linux-user/syscall.c 2008-04-24 20:16:24.000000000 +0100
|
||||
+++ trunk/linux-user/syscall.c 2008-04-24 20:16:32.000000000 +0100
|
||||
@@ -440,7 +440,7 @@
|
||||
if (!new_brk)
|
||||
return target_brk;
|
||||
if (new_brk < target_original_brk)
|
||||
|
@ -9,7 +11,7 @@
|
|||
|
||||
brk_page = HOST_PAGE_ALIGN(target_brk);
|
||||
|
||||
@@ -456,12 +456,11 @@
|
||||
@@ -455,12 +455,11 @@
|
||||
mapped_addr = get_errno(target_mmap(brk_page, new_alloc_size,
|
||||
PROT_READ|PROT_WRITE,
|
||||
MAP_ANON|MAP_FIXED|MAP_PRIVATE, 0, 0));
|
||||
|
@ -26,9 +28,11 @@
|
|||
}
|
||||
|
||||
static inline abi_long copy_from_user_fdset(fd_set *fds,
|
||||
--- qemu/linux-user/mmap.c1 (revision 16)
|
||||
+++ qemu/linux-user/mmap.c (working copy)
|
||||
@@ -260,6 +259,9 @@
|
||||
Index: trunk/linux-user/mmap.c
|
||||
===================================================================
|
||||
--- trunk.orig/linux-user/mmap.c 2008-04-24 20:16:16.000000000 +0100
|
||||
+++ trunk/linux-user/mmap.c 2008-04-24 20:16:32.000000000 +0100
|
||||
@@ -264,6 +264,9 @@
|
||||
host_start += offset - host_offset;
|
||||
start = h2g(host_start);
|
||||
} else {
|
||||
|
@ -38,7 +42,7 @@
|
|||
if (start & ~TARGET_PAGE_MASK) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
@@ -267,6 +269,14 @@
|
||||
@@ -271,6 +274,14 @@
|
||||
end = start + len;
|
||||
real_end = HOST_PAGE_ALIGN(end);
|
||||
|
||||
|
|
|
@ -2,11 +2,11 @@
|
|||
linux-user/syscall.c | 22 ----------------------
|
||||
1 file changed, 22 deletions(-)
|
||||
|
||||
Index: qemu/linux-user/syscall.c
|
||||
Index: trunk/linux-user/syscall.c
|
||||
===================================================================
|
||||
--- qemu.orig/linux-user/syscall.c 2007-12-03 23:40:11.000000000 +0000
|
||||
+++ qemu/linux-user/syscall.c 2007-12-03 23:40:21.000000000 +0000
|
||||
@@ -5695,28 +5695,6 @@ abi_long do_syscall(void *cpu_env, int n
|
||||
--- trunk.orig/linux-user/syscall.c 2008-04-24 20:16:21.000000000 +0100
|
||||
+++ trunk/linux-user/syscall.c 2008-04-24 20:16:24.000000000 +0100
|
||||
@@ -5728,28 +5728,6 @@
|
||||
goto unimplemented_nowarn;
|
||||
#endif
|
||||
|
||||
|
|
|
@ -1,6 +1,8 @@
|
|||
--- qemu.orig/Makefile 2008-01-29 23:16:27.000000000 -0800
|
||||
+++ qemu-0.9.1/Makefile 2008-01-29 23:16:38.000000000 -0800
|
||||
@@ -174,7 +174,7 @@
|
||||
Index: trunk/Makefile
|
||||
===================================================================
|
||||
--- trunk.orig/Makefile 2008-04-24 20:15:37.000000000 +0100
|
||||
+++ trunk/Makefile 2008-04-24 20:16:30.000000000 +0100
|
||||
@@ -196,7 +196,7 @@
|
||||
install: all $(if $(BUILD_DOCS),install-doc)
|
||||
mkdir -p "$(DESTDIR)$(bindir)"
|
||||
ifneq ($(TOOLS),)
|
||||
|
@ -8,10 +10,12 @@
|
|||
+ $(INSTALL) -m 755 $(TOOLS) "$(DESTDIR)$(bindir)"
|
||||
endif
|
||||
mkdir -p "$(DESTDIR)$(datadir)"
|
||||
for x in bios.bin vgabios.bin vgabios-cirrus.bin ppc_rom.bin \
|
||||
--- qemu.orig/Makefile.target 2008-01-29 23:16:27.000000000 -0800
|
||||
+++ qemu-0.9.1/Makefile.target 2008-01-29 23:17:33.000000000 -0800
|
||||
@@ -632,7 +632,7 @@
|
||||
set -e; for x in bios.bin vgabios.bin vgabios-cirrus.bin ppc_rom.bin \
|
||||
Index: trunk/Makefile.target
|
||||
===================================================================
|
||||
--- trunk.orig/Makefile.target 2008-04-24 20:15:37.000000000 +0100
|
||||
+++ trunk/Makefile.target 2008-04-24 20:16:30.000000000 +0100
|
||||
@@ -685,7 +685,7 @@
|
||||
|
||||
install: all
|
||||
ifneq ($(PROGS),)
|
||||
|
@ -19,4 +23,4 @@
|
|||
+ $(INSTALL) -m 755 $(PROGS) "$(DESTDIR)$(bindir)"
|
||||
endif
|
||||
|
||||
ifneq ($(wildcard .depend),)
|
||||
# Include automatically generated dependency files
|
||||
|
|
|
@ -1,219 +0,0 @@
|
|||
---
|
||||
linux-user/main.c | 7 ++-
|
||||
linux-user/syscall.c | 114 ++++++++++++++++++++++++++++++++++++++++++++++-----
|
||||
2 files changed, 111 insertions(+), 10 deletions(-)
|
||||
|
||||
Index: qemu/linux-user/main.c
|
||||
===================================================================
|
||||
--- qemu.orig/linux-user/main.c 2007-12-03 19:34:09.000000000 +0000
|
||||
+++ qemu/linux-user/main.c 2007-12-03 23:44:45.000000000 +0000
|
||||
@@ -391,7 +391,7 @@ do_kernel_trap(CPUARMState *env)
|
||||
cpu_unlock();
|
||||
break;
|
||||
case 0xffff0fe0: /* __kernel_get_tls */
|
||||
- env->regs[0] = env->cp15.c13_tls;
|
||||
+ env->regs[0] = env->cp15.c13_tls2;
|
||||
break;
|
||||
default:
|
||||
return 1;
|
||||
@@ -2037,6 +2037,11 @@ int main(int argc, char **argv)
|
||||
int drop_ld_preload = 0, environ_count = 0;
|
||||
char **target_environ, **wrk, **dst;
|
||||
|
||||
+ char *assume_kernel = getenv("QEMU_ASSUME_KERNEL");
|
||||
+
|
||||
+ if (assume_kernel)
|
||||
+ setenv("LD_ASSUME_KERNEL", assume_kernel, 1);
|
||||
+
|
||||
if (argc <= 1)
|
||||
usage();
|
||||
|
||||
Index: qemu/linux-user/syscall.c
|
||||
===================================================================
|
||||
--- qemu.orig/linux-user/syscall.c 2007-12-03 19:34:09.000000000 +0000
|
||||
+++ qemu/linux-user/syscall.c 2007-12-03 23:46:54.000000000 +0000
|
||||
@@ -61,6 +61,7 @@
|
||||
#define tchars host_tchars /* same as target */
|
||||
#define ltchars host_ltchars /* same as target */
|
||||
|
||||
+#include <linux/futex.h>
|
||||
#include <linux/termios.h>
|
||||
#include <linux/unistd.h>
|
||||
#include <linux/utsname.h>
|
||||
@@ -2694,7 +2695,6 @@ abi_long do_arch_prctl(CPUX86State *env,
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
-
|
||||
#endif /* defined(TARGET_I386) */
|
||||
|
||||
/* this stack is the equivalent of the kernel stack associated with a
|
||||
@@ -2729,16 +2729,19 @@ int do_fork(CPUState *env, unsigned int
|
||||
TaskState *ts;
|
||||
uint8_t *new_stack;
|
||||
CPUState *new_env;
|
||||
-
|
||||
+#if defined(TARGET_I386)
|
||||
+ uint64_t *new_gdt_table;
|
||||
+#endif
|
||||
#ifdef USE_NPTL
|
||||
unsigned int nptl_flags;
|
||||
|
||||
if (flags & CLONE_PARENT_SETTID)
|
||||
*parent_tidptr = gettid();
|
||||
#endif
|
||||
-
|
||||
if (flags & CLONE_VM) {
|
||||
ts = malloc(sizeof(TaskState) + NEW_STACK_SIZE);
|
||||
+ if (!ts)
|
||||
+ return -ENOMEM;
|
||||
memset(ts, 0, sizeof(TaskState));
|
||||
new_stack = ts->stack;
|
||||
ts->used = 1;
|
||||
@@ -2750,6 +2753,29 @@ int do_fork(CPUState *env, unsigned int
|
||||
#if defined(TARGET_I386)
|
||||
if (!newsp)
|
||||
newsp = env->regs[R_ESP];
|
||||
+ new_gdt_table = malloc(9 * 8);
|
||||
+ if (!new_gdt_table) {
|
||||
+ free(new_env);
|
||||
+ return -ENOMEM;
|
||||
+ }
|
||||
+ /* Copy main GDT table from parent, but clear TLS entries */
|
||||
+ memcpy(new_gdt_table, g2h(env->gdt.base), 6 * 8);
|
||||
+ memset(&new_gdt_table[6], 0, 3 * 8);
|
||||
+ new_env->gdt.base = h2g(new_gdt_table);
|
||||
+ if (flags & 0x00080000 /* CLONE_SETTLS */) {
|
||||
+ ret = do_set_thread_area(new_env, new_env->regs[R_ESI]);
|
||||
+ if (ret) {
|
||||
+ free(new_gdt_table);
|
||||
+ free(new_env);
|
||||
+ return ret;
|
||||
+ }
|
||||
+ }
|
||||
+ cpu_x86_load_seg(env, R_CS, new_env->regs[R_CS]);
|
||||
+ cpu_x86_load_seg(env, R_DS, new_env->regs[R_DS]);
|
||||
+ cpu_x86_load_seg(env, R_ES, new_env->regs[R_ES]);
|
||||
+ cpu_x86_load_seg(env, R_SS, new_env->regs[R_SS]);
|
||||
+ cpu_x86_load_seg(env, R_FS, new_env->regs[R_FS]);
|
||||
+ cpu_x86_load_seg(env, R_GS, new_env->regs[R_GS]);
|
||||
new_env->regs[R_ESP] = newsp;
|
||||
new_env->regs[R_EAX] = 0;
|
||||
#elif defined(TARGET_ARM)
|
||||
@@ -3121,6 +3147,68 @@ static inline abi_long host_to_target_ti
|
||||
unlock_user_struct(target_ts, target_addr, 1);
|
||||
}
|
||||
|
||||
+static long do_futex(target_ulong uaddr, int op, uint32_t val,
|
||||
+ target_ulong utime, target_ulong uaddr2,
|
||||
+ uint32_t val3)
|
||||
+{
|
||||
+ struct timespec host_utime;
|
||||
+ unsigned long val2 = utime;
|
||||
+
|
||||
+ if (utime && (op == FUTEX_WAIT || op == FUTEX_LOCK_PI)) {
|
||||
+ target_to_host_timespec(&host_utime, utime);
|
||||
+ val2 = (unsigned long)&host_utime;
|
||||
+ }
|
||||
+
|
||||
+#ifdef BSWAP_NEEDED
|
||||
+ switch(op) {
|
||||
+ case FUTEX_CMP_REQUEUE:
|
||||
+ val3 = tswap32(val3);
|
||||
+ case FUTEX_REQUEUE:
|
||||
+ val2 = tswap32(val2);
|
||||
+ case FUTEX_WAIT:
|
||||
+ case FUTEX_WAKE:
|
||||
+ val = tswap32(val);
|
||||
+ case FUTEX_LOCK_PI: /* This one's icky, but comes out OK */
|
||||
+ case FUTEX_UNLOCK_PI:
|
||||
+ break;
|
||||
+ default:
|
||||
+ gemu_log("qemu: Unsupported futex op %d\n", op);
|
||||
+ return -ENOSYS;
|
||||
+ }
|
||||
+#if 0 /* No, it's worse than this */
|
||||
+ if (op == FUTEX_WAKE_OP) {
|
||||
+ /* Need to munge the secondary operation (val3) */
|
||||
+ val3 = tswap32(val3);
|
||||
+ int op2 = (val3 >> 28) & 7;
|
||||
+ int cmp = (val3 >> 24) & 15;
|
||||
+ int oparg = (val3 << 8) >> 20;
|
||||
+ int cmparg = (val3 << 20) >> 20;
|
||||
+ int shift = val3 & (FUTEX_OP_OPARG_SHIFT << 28);
|
||||
+
|
||||
+ if (shift)
|
||||
+ oparg = (oparg & 7) + 24 - (oparg & 24);
|
||||
+ else oparg =
|
||||
+ if (op2 == FUTEX_OP_ADD) {
|
||||
+ gemu_log("qemu: Unsupported wrong-endian FUTEX_OP_ADD\n");
|
||||
+ return -ENOSYS;
|
||||
+ }
|
||||
+ if (cmparg == FUTEX_OP_CMP_LT || cmparg == FUTEX_OP_CMP_GE ||
|
||||
+ cmparg == FUTEX_OP_CMP_LE || cmparg == FUTEX_OP_CMP_GT) {
|
||||
+ gemu_log("qemu: Unsupported wrong-endian futex cmparg %d\n", cmparg);
|
||||
+ return -ENOSYS;
|
||||
+ }
|
||||
+ val3 = shift | (op2<<28) | (cmp<<24) | (oparg<<12) | cmparg;
|
||||
+ }
|
||||
+#endif
|
||||
+#endif
|
||||
+ return syscall(__NR_futex, g2h(uaddr), op, val, val2, g2h(uaddr2), val3);
|
||||
+}
|
||||
+
|
||||
+int do_set_tid_address(target_ulong tidptr)
|
||||
+{
|
||||
+ return syscall(__NR_set_tid_address, g2h(tidptr));
|
||||
+}
|
||||
+
|
||||
/* do_syscall() should always have a single exit point at the end so
|
||||
that actions, such as logging of syscall results, can be performed.
|
||||
All errnos that do_syscall() returns must be -TARGET_<errcode>. */
|
||||
@@ -3145,7 +3233,7 @@ abi_long do_syscall(void *cpu_env, int n
|
||||
_mcleanup();
|
||||
#endif
|
||||
gdb_exit(cpu_env, arg1);
|
||||
- /* XXX: should free thread stack and CPU env */
|
||||
+ /* XXX: should free thread stack, GDT and CPU env */
|
||||
_exit(arg1);
|
||||
ret = 0; /* avoid warning */
|
||||
break;
|
||||
@@ -5569,6 +5657,9 @@ abi_long do_syscall(void *cpu_env, int n
|
||||
#elif defined(TARGET_I386) && defined(TARGET_ABI32)
|
||||
ret = do_set_thread_area(cpu_env, arg1);
|
||||
break;
|
||||
+#elif TARGET_i386
|
||||
+ ret = get_errno(do_set_thread_area(cpu_env, arg1));
|
||||
+ break;
|
||||
#else
|
||||
goto unimplemented_nowarn;
|
||||
#endif
|
||||
@@ -5586,6 +5677,16 @@ abi_long do_syscall(void *cpu_env, int n
|
||||
goto unimplemented_nowarn;
|
||||
#endif
|
||||
|
||||
+#ifdef TARGET_NR_futex
|
||||
+ case TARGET_NR_futex:
|
||||
+ ret = get_errno(do_futex(arg1, arg2, arg3, arg4, arg5, arg6));
|
||||
+ break;
|
||||
+#endif
|
||||
+#ifdef TARGET_NR_set_robust_list
|
||||
+ case TARGET_NR_set_robust_list:
|
||||
+ goto unimplemented_nowarn;
|
||||
+#endif
|
||||
+
|
||||
#ifdef TARGET_NR_clock_gettime
|
||||
case TARGET_NR_clock_gettime:
|
||||
{
|
||||
@@ -5627,11 +5728,6 @@ abi_long do_syscall(void *cpu_env, int n
|
||||
break;
|
||||
#endif
|
||||
|
||||
-#ifdef TARGET_NR_set_robust_list
|
||||
- case TARGET_NR_set_robust_list:
|
||||
- goto unimplemented_nowarn;
|
||||
-#endif
|
||||
-
|
||||
#if defined(TARGET_NR_utimensat) && defined(__NR_utimensat)
|
||||
case TARGET_NR_utimensat:
|
||||
{
|
|
@ -1,19 +1,3 @@
|
|||
These are Paul Brook's patches to QEMU-0.8.2 to enable the running of single
|
||||
ARM binaries under QEMU's user-emulation mode. Without them, QEMU-0.8.1
|
||||
immediately dies saying:
|
||||
Error: f0005
|
||||
qemu: uncaught target signal 6 (Aborted) - exiting
|
||||
while qemu-0.8.2 dies saying:
|
||||
qemu: Unsupported syscall: 983045
|
||||
cannot set up thread-local storage: unknown error
|
||||
|
||||
This file is a rediffing of the patches visible at
|
||||
https://nowt.dyndns.org/patch.qemu_nptl on 27 Sept 2006
|
||||
which "patch" fails to apply automatically.
|
||||
See also http://lists.gnu.org/archive/html/qemu-devel/2006-09/msg00194.html
|
||||
|
||||
Martin Guy, 27 Sept 2006
|
||||
|
||||
---
|
||||
configure | 25 ++++++
|
||||
exec-all.h | 165 ------------------------------------------
|
||||
|
@ -27,11 +11,11 @@ See also http://lists.gnu.org/archive/html/qemu-devel/2006-09/msg00194.html
|
|||
target-arm/translate.c | 9 ++
|
||||
10 files changed, 405 insertions(+), 183 deletions(-)
|
||||
|
||||
Index: qemu/configure
|
||||
Index: trunk/configure
|
||||
===================================================================
|
||||
--- qemu.orig/configure 2008-04-09 23:02:37.000000000 +0100
|
||||
+++ qemu/configure 2008-04-09 23:06:36.000000000 +0100
|
||||
@@ -109,6 +109,7 @@
|
||||
--- trunk.orig/configure 2008-04-24 20:16:52.000000000 +0100
|
||||
+++ trunk/configure 2008-04-24 20:16:53.000000000 +0100
|
||||
@@ -112,6 +112,7 @@
|
||||
build_docs="no"
|
||||
uname_release=""
|
||||
curses="yes"
|
||||
|
@ -39,7 +23,7 @@ Index: qemu/configure
|
|||
|
||||
# OS specific
|
||||
targetos=`uname -s`
|
||||
@@ -334,6 +335,8 @@
|
||||
@@ -339,6 +340,8 @@
|
||||
;;
|
||||
*) echo "ERROR: unknown option $opt"; show_help="yes"
|
||||
;;
|
||||
|
@ -48,7 +32,7 @@ Index: qemu/configure
|
|||
esac
|
||||
done
|
||||
|
||||
@@ -429,6 +432,7 @@
|
||||
@@ -436,6 +439,7 @@
|
||||
echo " --disable-linux-user disable all linux usermode emulation targets"
|
||||
echo " --enable-darwin-user enable all darwin usermode emulation targets"
|
||||
echo " --disable-darwin-user disable all darwin usermode emulation targets"
|
||||
|
@ -56,7 +40,7 @@ Index: qemu/configure
|
|||
echo " --fmod-lib path to FMOD library"
|
||||
echo " --fmod-inc path to FMOD includes"
|
||||
echo " --enable-uname-release=R Return R for uname -r in usermode emulation"
|
||||
@@ -595,6 +599,23 @@
|
||||
@@ -647,6 +651,23 @@
|
||||
}
|
||||
EOF
|
||||
|
||||
|
@ -80,7 +64,7 @@ Index: qemu/configure
|
|||
##########################################
|
||||
# SDL probe
|
||||
|
||||
@@ -778,6 +799,7 @@
|
||||
@@ -845,6 +866,7 @@
|
||||
echo "Documentation $build_docs"
|
||||
[ ! -z "$uname_release" ] && \
|
||||
echo "uname -r $uname_release"
|
||||
|
@ -88,24 +72,48 @@ Index: qemu/configure
|
|||
|
||||
if test $sdl_too_old = "yes"; then
|
||||
echo "-> Your SDL version is too old - please upgrade to have SDL support"
|
||||
@@ -1115,6 +1137,9 @@
|
||||
echo "TARGET_ARCH=arm" >> $config_mak
|
||||
echo "#define TARGET_ARCH \"arm\"" >> $config_h
|
||||
echo "#define TARGET_ARM 1" >> $config_h
|
||||
+ if test "$nptl" = "yes" ; then
|
||||
+ echo "#define USE_NPTL 1" >> $config_h
|
||||
+ fi
|
||||
bflt="yes"
|
||||
elif test "$target_cpu" = "sparc" ; then
|
||||
echo "TARGET_ARCH=sparc" >> $config_mak
|
||||
Index: qemu/exec-all.h
|
||||
@@ -1228,6 +1250,9 @@
|
||||
echo "#define TARGET_ARM 1" >> $config_h
|
||||
echo "#define CONFIG_NO_DYNGEN_OP 1" >> $config_h
|
||||
bflt="yes"
|
||||
+ if test "$nptl" = "yes" ; then
|
||||
+ echo "#define USE_NPTL 1" >> $config_h
|
||||
+ fi
|
||||
;;
|
||||
cris)
|
||||
echo "TARGET_ARCH=cris" >> $config_mak
|
||||
Index: trunk/exec-all.h
|
||||
===================================================================
|
||||
--- qemu.orig/exec-all.h 2008-04-09 22:39:38.000000000 +0100
|
||||
+++ qemu/exec-all.h 2008-04-09 23:05:55.000000000 +0100
|
||||
@@ -297,170 +297,7 @@
|
||||
--- trunk.orig/exec-all.h 2008-04-24 20:16:41.000000000 +0100
|
||||
+++ trunk/exec-all.h 2008-04-24 20:16:53.000000000 +0100
|
||||
@@ -303,217 +303,7 @@
|
||||
extern CPUReadMemoryFunc *io_mem_read[IO_MEM_NB_ENTRIES][4];
|
||||
extern void *io_mem_opaque[IO_MEM_NB_ENTRIES];
|
||||
|
||||
-#if defined(__hppa__)
|
||||
-
|
||||
-typedef int spinlock_t[4];
|
||||
-
|
||||
-#define SPIN_LOCK_UNLOCKED { 1, 1, 1, 1 }
|
||||
-
|
||||
-static inline void resetlock (spinlock_t *p)
|
||||
-{
|
||||
- (*p)[0] = (*p)[1] = (*p)[2] = (*p)[3] = 1;
|
||||
-}
|
||||
-
|
||||
-#else
|
||||
-
|
||||
-typedef int spinlock_t;
|
||||
-
|
||||
-#define SPIN_LOCK_UNLOCKED 0
|
||||
-
|
||||
-static inline void resetlock (spinlock_t *p)
|
||||
-{
|
||||
- *p = SPIN_LOCK_UNLOCKED;
|
||||
-}
|
||||
-
|
||||
-#endif
|
||||
-
|
||||
-#if defined(__powerpc__)
|
||||
-static inline int testandset (int *p)
|
||||
-{
|
||||
|
@ -205,6 +213,33 @@ Index: qemu/exec-all.h
|
|||
- : "cc","memory");
|
||||
- return ret;
|
||||
-}
|
||||
-#elif defined(__hppa__)
|
||||
-
|
||||
-/* Because malloc only guarantees 8-byte alignment for malloc'd data,
|
||||
- and GCC only guarantees 8-byte alignment for stack locals, we can't
|
||||
- be assured of 16-byte alignment for atomic lock data even if we
|
||||
- specify "__attribute ((aligned(16)))" in the type declaration. So,
|
||||
- we use a struct containing an array of four ints for the atomic lock
|
||||
- type and dynamically select the 16-byte aligned int from the array
|
||||
- for the semaphore. */
|
||||
-#define __PA_LDCW_ALIGNMENT 16
|
||||
-static inline void *ldcw_align (void *p) {
|
||||
- unsigned long a = (unsigned long)p;
|
||||
- a = (a + __PA_LDCW_ALIGNMENT - 1) & ~(__PA_LDCW_ALIGNMENT - 1);
|
||||
- return (void *)a;
|
||||
-}
|
||||
-
|
||||
-static inline int testandset (spinlock_t *p)
|
||||
-{
|
||||
- unsigned int ret;
|
||||
- p = ldcw_align(p);
|
||||
- __asm__ __volatile__("ldcw 0(%1),%0"
|
||||
- : "=r" (ret)
|
||||
- : "r" (p)
|
||||
- : "memory" );
|
||||
- return !ret;
|
||||
-}
|
||||
-
|
||||
-#elif defined(__ia64)
|
||||
-
|
||||
-#include <ia64intrin.h>
|
||||
|
@ -237,10 +272,6 @@ Index: qemu/exec-all.h
|
|||
-#error unimplemented CPU support
|
||||
-#endif
|
||||
-
|
||||
-typedef int spinlock_t;
|
||||
-
|
||||
-#define SPIN_LOCK_UNLOCKED 0
|
||||
-
|
||||
-#if defined(CONFIG_USER_ONLY)
|
||||
-static inline void spin_lock(spinlock_t *lock)
|
||||
-{
|
||||
|
@ -249,7 +280,7 @@ Index: qemu/exec-all.h
|
|||
-
|
||||
-static inline void spin_unlock(spinlock_t *lock)
|
||||
-{
|
||||
- *lock = 0;
|
||||
- resetlock(lock);
|
||||
-}
|
||||
-
|
||||
-static inline int spin_trylock(spinlock_t *lock)
|
||||
|
@ -274,10 +305,10 @@ Index: qemu/exec-all.h
|
|||
|
||||
extern spinlock_t tb_lock;
|
||||
|
||||
Index: qemu/linux-user/arm/syscall.h
|
||||
Index: trunk/linux-user/arm/syscall.h
|
||||
===================================================================
|
||||
--- qemu.orig/linux-user/arm/syscall.h 2007-11-27 12:09:33.000000000 +0000
|
||||
+++ qemu/linux-user/arm/syscall.h 2008-04-09 23:05:55.000000000 +0100
|
||||
--- trunk.orig/linux-user/arm/syscall.h 2008-04-24 20:16:41.000000000 +0100
|
||||
+++ trunk/linux-user/arm/syscall.h 2008-04-24 20:16:53.000000000 +0100
|
||||
@@ -28,7 +28,9 @@
|
||||
#define ARM_SYSCALL_BASE 0x900000
|
||||
#define ARM_THUMB_SYSCALL 0
|
||||
|
@ -289,11 +320,11 @@ Index: qemu/linux-user/arm/syscall.h
|
|||
|
||||
#define ARM_NR_semihosting 0x123456
|
||||
#define ARM_NR_thumb_semihosting 0xAB
|
||||
Index: qemu/linux-user/main.c
|
||||
Index: trunk/linux-user/main.c
|
||||
===================================================================
|
||||
--- qemu.orig/linux-user/main.c 2008-04-09 23:02:37.000000000 +0100
|
||||
+++ qemu/linux-user/main.c 2008-04-09 23:05:55.000000000 +0100
|
||||
@@ -364,6 +364,50 @@
|
||||
--- trunk.orig/linux-user/main.c 2008-04-24 20:16:47.000000000 +0100
|
||||
+++ trunk/linux-user/main.c 2008-04-24 20:17:38.000000000 +0100
|
||||
@@ -365,6 +365,50 @@
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -325,7 +356,7 @@ Index: qemu/linux-user/main.c
|
|||
+ cpu_unlock();
|
||||
+ break;
|
||||
+ case 0xffff0fe0: /* __kernel_get_tls */
|
||||
+ env->regs[0] = env->cp15.c13_tls;
|
||||
+ env->regs[0] = env->cp15.c13_tls2;
|
||||
+ break;
|
||||
+ default:
|
||||
+ return 1;
|
||||
|
@ -344,7 +375,7 @@ Index: qemu/linux-user/main.c
|
|||
void cpu_loop(CPUARMState *env)
|
||||
{
|
||||
int trapnr;
|
||||
@@ -474,10 +518,8 @@
|
||||
@@ -475,10 +519,8 @@
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -357,7 +388,7 @@ Index: qemu/linux-user/main.c
|
|||
env->regs[0] = do_arm_semihosting (env);
|
||||
} else if (n == 0 || n >= ARM_SYSCALL_BASE
|
||||
|| (env->thumb && n == ARM_THUMB_SYSCALL)) {
|
||||
@@ -488,14 +530,34 @@
|
||||
@@ -489,14 +531,34 @@
|
||||
n -= ARM_SYSCALL_BASE;
|
||||
env->eabi = 0;
|
||||
}
|
||||
|
@ -400,7 +431,7 @@ Index: qemu/linux-user/main.c
|
|||
} else {
|
||||
goto error;
|
||||
}
|
||||
@@ -534,6 +596,10 @@
|
||||
@@ -535,6 +597,10 @@
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
@ -411,7 +442,19 @@ Index: qemu/linux-user/main.c
|
|||
default:
|
||||
error:
|
||||
fprintf(stderr, "qemu: unhandled CPU exception 0x%x - aborting\n",
|
||||
@@ -2402,6 +2468,10 @@
|
||||
@@ -1994,6 +2060,11 @@
|
||||
int drop_ld_preload = 0, environ_count = 0;
|
||||
char **target_environ, **wrk, **dst;
|
||||
|
||||
+ char *assume_kernel = getenv("QEMU_ASSUME_KERNEL");
|
||||
+
|
||||
+ if (assume_kernel)
|
||||
+ setenv("LD_ASSUME_KERNEL", assume_kernel, 1);
|
||||
+
|
||||
if (argc <= 1)
|
||||
usage();
|
||||
|
||||
@@ -2403,6 +2474,10 @@
|
||||
ts->heap_base = info->brk;
|
||||
/* This will be filled in on the first SYS_HEAPINFO call. */
|
||||
ts->heap_limit = 0;
|
||||
|
@ -422,10 +465,10 @@ Index: qemu/linux-user/main.c
|
|||
#endif
|
||||
|
||||
if (gdbstub_port) {
|
||||
Index: qemu/linux-user/qemu.h
|
||||
Index: trunk/linux-user/qemu.h
|
||||
===================================================================
|
||||
--- qemu.orig/linux-user/qemu.h 2008-01-02 15:48:21.000000000 +0000
|
||||
+++ qemu/linux-user/qemu.h 2008-04-09 23:05:55.000000000 +0100
|
||||
--- trunk.orig/linux-user/qemu.h 2008-04-24 20:16:41.000000000 +0100
|
||||
+++ trunk/linux-user/qemu.h 2008-04-24 20:16:53.000000000 +0100
|
||||
@@ -107,6 +107,9 @@
|
||||
uint32_t heap_base;
|
||||
uint32_t heap_limit;
|
||||
|
@ -436,11 +479,19 @@ Index: qemu/linux-user/qemu.h
|
|||
int used; /* non zero if used */
|
||||
struct image_info *info;
|
||||
uint8_t stack[0];
|
||||
Index: qemu/linux-user/syscall.c
|
||||
Index: trunk/linux-user/syscall.c
|
||||
===================================================================
|
||||
--- qemu.orig/linux-user/syscall.c 2008-04-09 23:02:38.000000000 +0100
|
||||
+++ qemu/linux-user/syscall.c 2008-04-09 23:05:55.000000000 +0100
|
||||
@@ -71,9 +71,18 @@
|
||||
--- trunk.orig/linux-user/syscall.c 2008-04-24 20:16:50.000000000 +0100
|
||||
+++ trunk/linux-user/syscall.c 2008-04-24 20:19:52.000000000 +0100
|
||||
@@ -61,6 +61,7 @@
|
||||
#define tchars host_tchars /* same as target */
|
||||
#define ltchars host_ltchars /* same as target */
|
||||
|
||||
+#include <linux/futex.h>
|
||||
#include <linux/termios.h>
|
||||
#include <linux/unistd.h>
|
||||
#include <linux/utsname.h>
|
||||
@@ -71,9 +72,18 @@
|
||||
#include <linux/kd.h>
|
||||
|
||||
#include "qemu.h"
|
||||
|
@ -459,7 +510,14 @@ Index: qemu/linux-user/syscall.c
|
|||
#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC) \
|
||||
|| defined(TARGET_M68K) || defined(TARGET_SH4) || defined(TARGET_CRIS)
|
||||
/* 16 bit uid wrappers emulation */
|
||||
@@ -2702,9 +2711,19 @@
|
||||
@@ -2695,16 +2705,25 @@
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
-
|
||||
#endif /* defined(TARGET_I386) */
|
||||
|
||||
/* this stack is the equivalent of the kernel stack associated with a
|
||||
thread/process */
|
||||
#define NEW_STACK_SIZE 8192
|
||||
|
||||
|
@ -479,7 +537,7 @@ Index: qemu/linux-user/syscall.c
|
|||
cpu_loop(env);
|
||||
/* never exits */
|
||||
return 0;
|
||||
@@ -2712,13 +2731,22 @@
|
||||
@@ -2712,15 +2731,27 @@
|
||||
|
||||
/* do_fork() Must return host values and target errnos (unlike most
|
||||
do_*() functions). */
|
||||
|
@ -492,18 +550,53 @@ Index: qemu/linux-user/syscall.c
|
|||
TaskState *ts;
|
||||
uint8_t *new_stack;
|
||||
CPUState *new_env;
|
||||
|
||||
+#if defined(TARGET_I386)
|
||||
+ uint64_t *new_gdt_table;
|
||||
+#endif
|
||||
+#ifdef USE_NPTL
|
||||
+ unsigned int nptl_flags;
|
||||
+
|
||||
|
||||
+ if (flags & CLONE_PARENT_SETTID)
|
||||
+ *parent_tidptr = gettid();
|
||||
+#endif
|
||||
+
|
||||
if (flags & CLONE_VM) {
|
||||
ts = malloc(sizeof(TaskState) + NEW_STACK_SIZE);
|
||||
+ if (!ts)
|
||||
+ return -ENOMEM;
|
||||
memset(ts, 0, sizeof(TaskState));
|
||||
@@ -2784,16 +2812,67 @@
|
||||
new_stack = ts->stack;
|
||||
ts->used = 1;
|
||||
@@ -2732,6 +2763,29 @@
|
||||
#if defined(TARGET_I386)
|
||||
if (!newsp)
|
||||
newsp = env->regs[R_ESP];
|
||||
+ new_gdt_table = malloc(9 * 8);
|
||||
+ if (!new_gdt_table) {
|
||||
+ free(new_env);
|
||||
+ return -ENOMEM;
|
||||
+ }
|
||||
+ /* Copy main GDT table from parent, but clear TLS entries */
|
||||
+ memcpy(new_gdt_table, g2h(env->gdt.base), 6 * 8);
|
||||
+ memset(&new_gdt_table[6], 0, 3 * 8);
|
||||
+ new_env->gdt.base = h2g(new_gdt_table);
|
||||
+ if (flags & 0x00080000 /* CLONE_SETTLS */) {
|
||||
+ ret = do_set_thread_area(new_env, new_env->regs[R_ESI]);
|
||||
+ if (ret) {
|
||||
+ free(new_gdt_table);
|
||||
+ free(new_env);
|
||||
+ return ret;
|
||||
+ }
|
||||
+ }
|
||||
+ cpu_x86_load_seg(env, R_CS, new_env->regs[R_CS]);
|
||||
+ cpu_x86_load_seg(env, R_DS, new_env->regs[R_DS]);
|
||||
+ cpu_x86_load_seg(env, R_ES, new_env->regs[R_ES]);
|
||||
+ cpu_x86_load_seg(env, R_SS, new_env->regs[R_SS]);
|
||||
+ cpu_x86_load_seg(env, R_FS, new_env->regs[R_FS]);
|
||||
+ cpu_x86_load_seg(env, R_GS, new_env->regs[R_GS]);
|
||||
new_env->regs[R_ESP] = newsp;
|
||||
new_env->regs[R_EAX] = 0;
|
||||
#elif defined(TARGET_ARM)
|
||||
@@ -2784,16 +2838,67 @@
|
||||
#error unsupported target CPU
|
||||
#endif
|
||||
new_env->opaque = ts;
|
||||
|
@ -572,7 +665,85 @@ Index: qemu/linux-user/syscall.c
|
|||
}
|
||||
return ret;
|
||||
}
|
||||
@@ -3118,7 +3197,7 @@
|
||||
@@ -3052,6 +3157,68 @@
|
||||
unlock_user_struct(target_ts, target_addr, 1);
|
||||
}
|
||||
|
||||
+static long do_futex(target_ulong uaddr, int op, uint32_t val,
|
||||
+ target_ulong utime, target_ulong uaddr2,
|
||||
+ uint32_t val3)
|
||||
+{
|
||||
+ struct timespec host_utime;
|
||||
+ unsigned long val2 = utime;
|
||||
+
|
||||
+ if (utime && (op == FUTEX_WAIT || op == FUTEX_LOCK_PI)) {
|
||||
+ target_to_host_timespec(&host_utime, utime);
|
||||
+ val2 = (unsigned long)&host_utime;
|
||||
+ }
|
||||
+
|
||||
+#ifdef BSWAP_NEEDED
|
||||
+ switch(op) {
|
||||
+ case FUTEX_CMP_REQUEUE:
|
||||
+ val3 = tswap32(val3);
|
||||
+ case FUTEX_REQUEUE:
|
||||
+ val2 = tswap32(val2);
|
||||
+ case FUTEX_WAIT:
|
||||
+ case FUTEX_WAKE:
|
||||
+ val = tswap32(val);
|
||||
+ case FUTEX_LOCK_PI: /* This one's icky, but comes out OK */
|
||||
+ case FUTEX_UNLOCK_PI:
|
||||
+ break;
|
||||
+ default:
|
||||
+ gemu_log("qemu: Unsupported futex op %d\n", op);
|
||||
+ return -ENOSYS;
|
||||
+ }
|
||||
+#if 0 /* No, it's worse than this */
|
||||
+ if (op == FUTEX_WAKE_OP) {
|
||||
+ /* Need to munge the secondary operation (val3) */
|
||||
+ val3 = tswap32(val3);
|
||||
+ int op2 = (val3 >> 28) & 7;
|
||||
+ int cmp = (val3 >> 24) & 15;
|
||||
+ int oparg = (val3 << 8) >> 20;
|
||||
+ int cmparg = (val3 << 20) >> 20;
|
||||
+ int shift = val3 & (FUTEX_OP_OPARG_SHIFT << 28);
|
||||
+
|
||||
+ if (shift)
|
||||
+ oparg = (oparg & 7) + 24 - (oparg & 24);
|
||||
+ else oparg =
|
||||
+ if (op2 == FUTEX_OP_ADD) {
|
||||
+ gemu_log("qemu: Unsupported wrong-endian FUTEX_OP_ADD\n");
|
||||
+ return -ENOSYS;
|
||||
+ }
|
||||
+ if (cmparg == FUTEX_OP_CMP_LT || cmparg == FUTEX_OP_CMP_GE ||
|
||||
+ cmparg == FUTEX_OP_CMP_LE || cmparg == FUTEX_OP_CMP_GT) {
|
||||
+ gemu_log("qemu: Unsupported wrong-endian futex cmparg %d\n", cmparg);
|
||||
+ return -ENOSYS;
|
||||
+ }
|
||||
+ val3 = shift | (op2<<28) | (cmp<<24) | (oparg<<12) | cmparg;
|
||||
+ }
|
||||
+#endif
|
||||
+#endif
|
||||
+ return syscall(__NR_futex, g2h(uaddr), op, val, val2, g2h(uaddr2), val3);
|
||||
+}
|
||||
+
|
||||
+int do_set_tid_address(target_ulong tidptr)
|
||||
+{
|
||||
+ return syscall(__NR_set_tid_address, g2h(tidptr));
|
||||
+}
|
||||
+
|
||||
/* do_syscall() should always have a single exit point at the end so
|
||||
that actions, such as logging of syscall results, can be performed.
|
||||
All errnos that do_syscall() returns must be -TARGET_<errcode>. */
|
||||
@@ -3076,7 +3243,7 @@
|
||||
_mcleanup();
|
||||
#endif
|
||||
gdb_exit(cpu_env, arg1);
|
||||
- /* XXX: should free thread stack and CPU env */
|
||||
+ /* XXX: should free thread stack, GDT and CPU env */
|
||||
_exit(arg1);
|
||||
ret = 0; /* avoid warning */
|
||||
break;
|
||||
@@ -3118,7 +3285,7 @@
|
||||
ret = do_brk(arg1);
|
||||
break;
|
||||
case TARGET_NR_fork:
|
||||
|
@ -581,7 +752,7 @@ Index: qemu/linux-user/syscall.c
|
|||
break;
|
||||
#ifdef TARGET_NR_waitpid
|
||||
case TARGET_NR_waitpid:
|
||||
@@ -4481,7 +4560,8 @@
|
||||
@@ -4482,7 +4649,8 @@
|
||||
ret = get_errno(fsync(arg1));
|
||||
break;
|
||||
case TARGET_NR_clone:
|
||||
|
@ -591,7 +762,7 @@ Index: qemu/linux-user/syscall.c
|
|||
break;
|
||||
#ifdef __NR_exit_group
|
||||
/* new thread calls */
|
||||
@@ -4928,7 +5008,8 @@
|
||||
@@ -4943,7 +5111,8 @@
|
||||
#endif
|
||||
#ifdef TARGET_NR_vfork
|
||||
case TARGET_NR_vfork:
|
||||
|
@ -601,11 +772,34 @@ Index: qemu/linux-user/syscall.c
|
|||
break;
|
||||
#endif
|
||||
#ifdef TARGET_NR_ugetrlimit
|
||||
Index: qemu/qemu_spinlock.h
|
||||
@@ -5521,6 +5690,9 @@
|
||||
#elif defined(TARGET_I386) && defined(TARGET_ABI32)
|
||||
ret = do_set_thread_area(cpu_env, arg1);
|
||||
break;
|
||||
+#elif TARGET_i386
|
||||
+ ret = get_errno(do_set_thread_area(cpu_env, arg1));
|
||||
+ break;
|
||||
#else
|
||||
goto unimplemented_nowarn;
|
||||
#endif
|
||||
@@ -5538,6 +5710,12 @@
|
||||
goto unimplemented_nowarn;
|
||||
#endif
|
||||
|
||||
+#ifdef TARGET_NR_futex
|
||||
+ case TARGET_NR_futex:
|
||||
+ ret = get_errno(do_futex(arg1, arg2, arg3, arg4, arg5, arg6));
|
||||
+ break;
|
||||
+#endif
|
||||
+
|
||||
#ifdef TARGET_NR_clock_gettime
|
||||
case TARGET_NR_clock_gettime:
|
||||
{
|
||||
Index: trunk/qemu_spinlock.h
|
||||
===================================================================
|
||||
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
|
||||
+++ qemu/qemu_spinlock.h 2008-04-09 23:05:55.000000000 +0100
|
||||
@@ -0,0 +1,181 @@
|
||||
+++ trunk/qemu_spinlock.h 2008-04-24 20:16:53.000000000 +0100
|
||||
@@ -0,0 +1,250 @@
|
||||
+/*
|
||||
+ * Atomic operation helper include
|
||||
+ *
|
||||
|
@ -743,6 +937,33 @@ Index: qemu/qemu_spinlock.h
|
|||
+}
|
||||
+#endif
|
||||
+
|
||||
+#ifdef __hppa__
|
||||
+/* Because malloc only guarantees 8-byte alignment for malloc'd data,
|
||||
+ and GCC only guarantees 8-byte alignment for stack locals, we can't
|
||||
+ be assured of 16-byte alignment for atomic lock data even if we
|
||||
+ specify "__attribute ((aligned(16)))" in the type declaration. So,
|
||||
+ we use a struct containing an array of four ints for the atomic lock
|
||||
+ type and dynamically select the 16-byte aligned int from the array
|
||||
+ for the semaphore. */
|
||||
+#define __PA_LDCW_ALIGNMENT 16
|
||||
+static inline void *ldcw_align (void *p) {
|
||||
+ unsigned long a = (unsigned long)p;
|
||||
+ a = (a + __PA_LDCW_ALIGNMENT - 1) & ~(__PA_LDCW_ALIGNMENT - 1);
|
||||
+ return (void *)a;
|
||||
+}
|
||||
+
|
||||
+static inline int testandset (spinlock_t *p)
|
||||
+{
|
||||
+ unsigned int ret;
|
||||
+ p = ldcw_align(p);
|
||||
+ __asm__ __volatile__("ldcw 0(%1),%0"
|
||||
+ : "=r" (ret)
|
||||
+ : "r" (p)
|
||||
+ : "memory" );
|
||||
+ return !ret;
|
||||
+}
|
||||
+#endif
|
||||
+
|
||||
+#ifdef __ia64
|
||||
+#include <ia64intrin.h>
|
||||
+
|
||||
|
@ -752,10 +973,52 @@ Index: qemu/qemu_spinlock.h
|
|||
+}
|
||||
+#endif
|
||||
+
|
||||
+#ifdef __mips__
|
||||
+static inline int testandset (int *p)
|
||||
+{
|
||||
+ int ret;
|
||||
+
|
||||
+ __asm__ __volatile__ (
|
||||
+ " .set push \n"
|
||||
+ " .set noat \n"
|
||||
+ " .set mips2 \n"
|
||||
+ "1: li $1, 1 \n"
|
||||
+ " ll %0, %1 \n"
|
||||
+ " sc $1, %1 \n"
|
||||
+ " beqz $1, 1b \n"
|
||||
+ " .set pop "
|
||||
+ : "=r" (ret), "+R" (*p)
|
||||
+ :
|
||||
+ : "memory");
|
||||
+
|
||||
+ return ret;
|
||||
+}
|
||||
+#endif
|
||||
+
|
||||
+#if defined(__hppa__)
|
||||
+
|
||||
+typedef int spinlock_t[4];
|
||||
+
|
||||
+#define SPIN_LOCK_UNLOCKED { 1, 1, 1, 1 }
|
||||
+
|
||||
+static inline void resetlock (spinlock_t *p)
|
||||
+{
|
||||
+ (*p)[0] = (*p)[1] = (*p)[2] = (*p)[3] = 1;
|
||||
+}
|
||||
+
|
||||
+#else
|
||||
+
|
||||
+typedef int spinlock_t;
|
||||
+
|
||||
+#define SPIN_LOCK_UNLOCKED 0
|
||||
+
|
||||
+static inline void resetlock (spinlock_t *p)
|
||||
+{
|
||||
+ *p = SPIN_LOCK_UNLOCKED;
|
||||
+}
|
||||
+
|
||||
+#endif
|
||||
+
|
||||
+#if defined(CONFIG_USER_ONLY)
|
||||
+static inline void spin_lock(spinlock_t *lock)
|
||||
+{
|
||||
|
@ -764,7 +1027,7 @@ Index: qemu/qemu_spinlock.h
|
|||
+
|
||||
+static inline void spin_unlock(spinlock_t *lock)
|
||||
+{
|
||||
+ *lock = 0;
|
||||
+ resetlock(lock);
|
||||
+}
|
||||
+
|
||||
+static inline int spin_trylock(spinlock_t *lock)
|
||||
|
@ -787,10 +1050,10 @@ Index: qemu/qemu_spinlock.h
|
|||
+#endif
|
||||
+
|
||||
+#endif
|
||||
Index: qemu/target-arm/cpu.h
|
||||
Index: trunk/target-arm/cpu.h
|
||||
===================================================================
|
||||
--- qemu.orig/target-arm/cpu.h 2007-11-27 12:09:57.000000000 +0000
|
||||
+++ qemu/target-arm/cpu.h 2008-04-09 23:05:55.000000000 +0100
|
||||
--- trunk.orig/target-arm/cpu.h 2008-04-24 20:16:41.000000000 +0100
|
||||
+++ trunk/target-arm/cpu.h 2008-04-24 20:16:53.000000000 +0100
|
||||
@@ -38,6 +38,7 @@
|
||||
#define EXCP_FIQ 6
|
||||
#define EXCP_BKPT 7
|
||||
|
@ -799,7 +1062,7 @@ Index: qemu/target-arm/cpu.h
|
|||
|
||||
#define ARMV7M_EXCP_RESET 1
|
||||
#define ARMV7M_EXCP_NMI 2
|
||||
@@ -222,6 +223,15 @@
|
||||
@@ -218,6 +219,15 @@
|
||||
void cpu_lock(void);
|
||||
void cpu_unlock(void);
|
||||
|
||||
|
@ -815,36 +1078,19 @@ Index: qemu/target-arm/cpu.h
|
|||
#define CPSR_M (0x1f)
|
||||
#define CPSR_T (1 << 5)
|
||||
#define CPSR_F (1 << 6)
|
||||
Index: qemu/target-arm/op.c
|
||||
Index: trunk/target-arm/translate.c
|
||||
===================================================================
|
||||
--- qemu.orig/target-arm/op.c 2008-04-09 22:40:01.000000000 +0100
|
||||
+++ qemu/target-arm/op.c 2008-04-09 23:05:55.000000000 +0100
|
||||
@@ -994,6 +994,12 @@
|
||||
cpu_loop_exit();
|
||||
}
|
||||
|
||||
+void OPPROTO op_kernel_trap(void)
|
||||
+{
|
||||
+ env->exception_index = EXCP_KERNEL_TRAP;
|
||||
+ cpu_loop_exit();
|
||||
+}
|
||||
+
|
||||
/* VFP support. We follow the convention used for VFP instrunctions:
|
||||
Single precition routines have a "s" suffix, double precision a
|
||||
"d" suffix. */
|
||||
Index: qemu/target-arm/translate.c
|
||||
===================================================================
|
||||
--- qemu.orig/target-arm/translate.c 2008-04-09 22:40:01.000000000 +0100
|
||||
+++ qemu/target-arm/translate.c 2008-04-09 23:05:55.000000000 +0100
|
||||
@@ -7496,7 +7496,14 @@
|
||||
gen_op_exception_exit();
|
||||
--- trunk.orig/target-arm/translate.c 2008-04-24 20:16:41.000000000 +0100
|
||||
+++ trunk/target-arm/translate.c 2008-04-24 20:16:53.000000000 +0100
|
||||
@@ -8606,7 +8606,14 @@
|
||||
gen_exception(EXCP_EXCEPTION_EXIT);
|
||||
}
|
||||
#endif
|
||||
-
|
||||
+#ifdef CONFIG_USER_ONLY
|
||||
+ /* Intercept jump to the magic kernel page. */
|
||||
+ if (dc->pc > 0xffff0000) {
|
||||
+ gen_op_kernel_trap();
|
||||
+ gen_exception(EXCP_KERNEL_TRAP);
|
||||
+ dc->is_jmp = DISAS_UPDATE;
|
||||
+ break;
|
||||
+ }
|
||||
|
|
|
@ -2,10 +2,10 @@
|
|||
linux-user/mmap.c | 8 ++++++--
|
||||
1 file changed, 6 insertions(+), 2 deletions(-)
|
||||
|
||||
Index: qemu/linux-user/mmap.c
|
||||
Index: trunk/linux-user/mmap.c
|
||||
===================================================================
|
||||
--- qemu.orig/linux-user/mmap.c 2007-12-03 15:40:25.000000000 +0000
|
||||
+++ qemu/linux-user/mmap.c 2007-12-03 16:37:21.000000000 +0000
|
||||
--- trunk.orig/linux-user/mmap.c 2008-04-24 20:15:37.000000000 +0100
|
||||
+++ trunk/linux-user/mmap.c 2008-04-24 20:16:16.000000000 +0100
|
||||
@@ -29,6 +29,10 @@
|
||||
|
||||
//#define DEBUG_MMAP
|
||||
|
@ -17,7 +17,7 @@ Index: qemu/linux-user/mmap.c
|
|||
/* NOTE: all the constants are the HOST ones, but addresses are target. */
|
||||
int target_mprotect(abi_ulong start, abi_ulong len, int prot)
|
||||
{
|
||||
@@ -251,7 +255,7 @@ abi_long target_mmap(abi_ulong start, ab
|
||||
@@ -251,7 +255,7 @@
|
||||
especially important if qemu_host_page_size >
|
||||
qemu_real_host_page_size */
|
||||
p = mmap(g2h(mmap_start),
|
||||
|
@ -26,7 +26,7 @@ Index: qemu/linux-user/mmap.c
|
|||
if (p == MAP_FAILED)
|
||||
return -1;
|
||||
/* update start so that it points to the file position at 'offset' */
|
||||
@@ -406,7 +410,7 @@ abi_long target_mremap(abi_ulong old_add
|
||||
@@ -406,7 +410,7 @@
|
||||
unsigned long host_addr;
|
||||
|
||||
/* XXX: use 5 args syscall */
|
||||
|
|
File diff suppressed because it is too large
Load Diff
|
@ -1,5 +1,4 @@
|
|||
02_snapshot_use_tmpdir.patch -p0
|
||||
05_non-fatal_if_linux_hd_missing.patch -p1
|
||||
05_non-fatal_if_linux_hd_missing.patch
|
||||
06_exit_segfault.patch -p0
|
||||
10_signal_jobs.patch -p0
|
||||
11_signal_sigaction.patch -p0
|
||||
|
@ -8,18 +7,19 @@
|
|||
32_syscall_sysctl.patch -p0
|
||||
33_syscall_ppc_clone.patch -p0
|
||||
39_syscall_fadvise64.patch -p0
|
||||
41_arm_fpa_sigfpe.patch -p0
|
||||
52_ne2000_return.patch -p1
|
||||
52_ne2000_return.patch
|
||||
61_safe_64bit_int.patch -p0
|
||||
63_sparc_build.patch -p0
|
||||
64_ppc_asm_constraints.patch -p1
|
||||
64_ppc_asm_constraints.patch
|
||||
65_kfreebsd.patch -p0
|
||||
66_tls_ld.patch -p0
|
||||
91-oh-sdl-cursor.patch -p0
|
||||
qemu-0.9.0-nptl.patch -p1
|
||||
qemu-0.9.0-nptl-update.patch -p1
|
||||
qemu-amd64-32b-mapping-0.9.0.patch -p1
|
||||
qemu-0.9.0-nptl.patch
|
||||
qemu-0.9.0-nptl-update.patch
|
||||
qemu-amd64-32b-mapping-0.9.0.patch
|
||||
workaround_bad_futex_headers.patch -p1
|
||||
fix_segfault.patch -p1
|
||||
no-strip.patch -p1
|
||||
fix_segfault.patch
|
||||
no-strip.patch
|
||||
fix_brk.patch
|
||||
fix_protection_bits.patch -p1
|
||||
qemu-n800-support.patch -p1
|
||||
|
|
|
@ -1,17 +0,0 @@
|
|||
---
|
||||
linux-user/syscall.c | 2 +-
|
||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
||||
|
||||
Index: qemu-0.9.1/linux-user/syscall.c
|
||||
===================================================================
|
||||
--- qemu-0.9.1.orig/linux-user/syscall.c 2008-02-03 00:00:00.000000000 +0000
|
||||
+++ qemu-0.9.1/linux-user/syscall.c 2008-02-03 00:00:38.000000000 +0000
|
||||
@@ -1048,7 +1048,7 @@ static abi_long lock_iovec(int type, str
|
||||
base = tswapl(target_vec[i].iov_base);
|
||||
vec[i].iov_len = tswapl(target_vec[i].iov_len);
|
||||
vec[i].iov_base = lock_user(type, base, vec[i].iov_len, copy);
|
||||
- if (!vec[i].iov_base)
|
||||
+ if (!vec[i].iov_base && vec[i].iov_len)
|
||||
goto fail;
|
||||
}
|
||||
unlock_user (target_vec, target_addr, 0);
|
|
@ -7,7 +7,6 @@ FILESDIR = "${WORKDIR}"
|
|||
|
||||
SRC_URI = "\
|
||||
http://fabrice.bellard.free.fr/qemu/qemu-0.9.1.tar.gz \
|
||||
file://02_snapshot_use_tmpdir.patch;patch=1;pnum=0 \
|
||||
file://04_do_not_print_rtc_freq_if_ok.patch;patch=1;pnum=1 \
|
||||
file://05_non-fatal_if_linux_hd_missing.patch;patch=1;pnum=1 \
|
||||
file://06_exit_segfault.patch;patch=1;pnum=0 \
|
||||
|
|
|
@ -1,13 +1,12 @@
|
|||
LICENSE = "GPL"
|
||||
DEPENDS = "zlib"
|
||||
PV = "0.9.1+svnr${SRCREV}"
|
||||
PR = "r3"
|
||||
PR = "r5"
|
||||
|
||||
FILESPATH = "${FILE_DIRNAME}/qemu-0.9.1+svn/"
|
||||
|
||||
SRC_URI = "\
|
||||
svn://svn.savannah.nongnu.org/qemu;module=trunk \
|
||||
file://02_snapshot_use_tmpdir.patch;patch=1;pnum=0 \
|
||||
file://05_non-fatal_if_linux_hd_missing.patch;patch=1;pnum=1 \
|
||||
file://06_exit_segfault.patch;patch=1;pnum=0 \
|
||||
file://10_signal_jobs.patch;patch=1;pnum=0 \
|
||||
|
@ -17,7 +16,6 @@ SRC_URI = "\
|
|||
file://32_syscall_sysctl.patch;patch=1;pnum=0 \
|
||||
file://33_syscall_ppc_clone.patch;patch=1;pnum=0 \
|
||||
file://39_syscall_fadvise64.patch;patch=1;pnum=0 \
|
||||
file://41_arm_fpa_sigfpe.patch;patch=1;pnum=0 \
|
||||
file://52_ne2000_return.patch;patch=1;pnum=1 \
|
||||
file://61_safe_64bit_int.patch;patch=1;pnum=0 \
|
||||
file://63_sparc_build.patch;patch=1;pnum=0 \
|
||||
|
@ -26,7 +24,6 @@ SRC_URI = "\
|
|||
file://66_tls_ld.patch;patch=1;pnum=0 \
|
||||
file://91-oh-sdl-cursor.patch;patch=1;pnum=0 \
|
||||
file://qemu-0.9.0-nptl.patch;patch=1 \
|
||||
file://qemu-0.9.0-nptl-update.patch;patch=1 \
|
||||
file://qemu-amd64-32b-mapping-0.9.0.patch;patch=1 \
|
||||
file://workaround_bad_futex_headers.patch;patch=1 \
|
||||
file://fix_segfault.patch;patch=1 \
|
||||
|
|
Loading…
Reference in New Issue