diff options
Diffstat (limited to 'src/pkg/runtime/cgo/windows_386.c')
| -rwxr-xr-x | src/pkg/runtime/cgo/windows_386.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/pkg/runtime/cgo/windows_386.c b/src/pkg/runtime/cgo/windows_386.c index 5f5235bd2..f39309cb1 100755 --- a/src/pkg/runtime/cgo/windows_386.c +++ b/src/pkg/runtime/cgo/windows_386.c @@ -30,6 +30,7 @@ static void* threadentry(void *v) { ThreadStart ts; + void *tls0; ts = *(ThreadStart*)v; free(v); @@ -45,13 +46,17 @@ threadentry(void *v) /* * Set specific keys in thread local storage. */ + tls0 = (void*)LocalAlloc(LPTR, 32); asm volatile ( - "MOVL %%fs:0x2c, %%eax\n" // MOVL 0x24(FS), tmp - "movl %0, 0(%%eax)\n" // MOVL g, 0(FS) - "movl %1, 4(%%eax)\n" // MOVL m, 4(FS) - :: "r"(ts.g), "r"(ts.m) : "%eax" + "movl %0, %%fs:0x2c\n" // MOVL tls0, 0x2c(FS) + "movl %%fs:0x2c, %%eax\n" // MOVL 0x2c(FS), tmp + "movl %1, 0(%%eax)\n" // MOVL g, 0(FS) + "movl %2, 4(%%eax)\n" // MOVL m, 4(FS) + :: "r"(tls0), "r"(ts.g), "r"(ts.m) : "%eax" ); crosscall_386(ts.fn); + + LocalFree(tls0); return nil; } |