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-rw-r--r--arch/nt32/psxglue.h2
-rw-r--r--arch/nt32/src/crt_glue.c30
-rw-r--r--arch/nt64/psxglue.h2
-rw-r--r--arch/nt64/src/crt_glue.c30
-rw-r--r--crt/nt32/crti.s8
-rw-r--r--crt/nt64/crti.s8
-rw-r--r--musl.lzy3
-rw-r--r--src/env/nt32/__init_tls.s0
-rw-r--r--src/env/nt32/__reset_tls.s0
-rw-r--r--src/env/nt64/__init_tls.s0
-rw-r--r--src/env/nt64/__reset_tls.s0
-rw-r--r--src/ldso/nt32/dynlink.c12
-rw-r--r--src/ldso/nt32/start.s19
-rw-r--r--src/ldso/nt64/dynlink.c12
-rw-r--r--src/ldso/nt64/start.s19
15 files changed, 120 insertions, 25 deletions
diff --git a/arch/nt32/psxglue.h b/arch/nt32/psxglue.h
index 73ad2b0..4910be4 100644
--- a/arch/nt32/psxglue.h
+++ b/arch/nt32/psxglue.h
@@ -44,6 +44,8 @@ struct __psx_context {
unsigned int teb_libc_idx;
void * pthread_surrogate_fn;
void * pthread_create_fn;
+ void * do_global_ctors_fn;
+ void * do_global_dtors_fn;
};
struct __tlca {
diff --git a/arch/nt32/src/crt_glue.c b/arch/nt32/src/crt_glue.c
index abfd1fe..2559348 100644
--- a/arch/nt32/src/crt_glue.c
+++ b/arch/nt32/src/crt_glue.c
@@ -8,6 +8,9 @@
extern struct __ldso_vtbl * __ldso_vtbl;
extern struct __psx_vtbl * __psx_vtbl;
+extern void * __init_array_start;
+extern void * __fini_array_start;
+
typedef int __app_main();
typedef int __pthread_surrogate_routine(struct pthread *);
@@ -19,6 +22,26 @@ extern int __libc_start_main(
int argc,
char ** argv);
+static struct __tls {
+ void * pad[16/sizeof(void *)];
+ struct pthread pt;
+} __builtin_tls = {{0}};
+
+void __init_tls (size_t * auxv)
+{
+ #define T __builtin_tls
+
+ __set_thread_area(&T.pt);
+
+ T.pt.self = &T.pt;
+ T.pt.locale = &libc.global_locale;
+ T.pt.tid = __syscall(SYS_set_tid_address, &T.pt.tid);
+
+ libc.can_do_threads = 1;
+ libc.has_thread_pointer = 1;
+ libc.tls_size = sizeof(struct __tls);
+};
+
void __libc_entry_routine(
__app_main * __main,
__psx_init_routine * __psx_init,
@@ -43,9 +66,6 @@ void __libc_entry_routine(
else if (envp != argv + (argc + 1))
a_crash();
- /* dso init routines */
- _init();
-
/* write once */
__syscall_vtbl = (unsigned long **)ctx.sys_vtbl;
__ldso_vtbl = ctx.ldso_vtbl;
@@ -53,6 +73,10 @@ void __libc_entry_routine(
__teb_sys_idx = ctx.teb_sys_idx;
__teb_libc_idx = ctx.teb_libc_idx;
+ /* surrogate init/fini arrays */
+ __init_array_start = ctx.do_global_ctors_fn;
+ __fini_array_start = ctx.do_global_dtors_fn;
+
/* enter libc */
__libc_start_main(__main,argc,argv);
diff --git a/arch/nt64/psxglue.h b/arch/nt64/psxglue.h
index 73ad2b0..4910be4 100644
--- a/arch/nt64/psxglue.h
+++ b/arch/nt64/psxglue.h
@@ -44,6 +44,8 @@ struct __psx_context {
unsigned int teb_libc_idx;
void * pthread_surrogate_fn;
void * pthread_create_fn;
+ void * do_global_ctors_fn;
+ void * do_global_dtors_fn;
};
struct __tlca {
diff --git a/arch/nt64/src/crt_glue.c b/arch/nt64/src/crt_glue.c
index abfd1fe..e621fdc 100644
--- a/arch/nt64/src/crt_glue.c
+++ b/arch/nt64/src/crt_glue.c
@@ -8,6 +8,9 @@
extern struct __ldso_vtbl * __ldso_vtbl;
extern struct __psx_vtbl * __psx_vtbl;
+extern void * __init_array_start;
+extern void * __fini_array_start;
+
typedef int __app_main();
typedef int __pthread_surrogate_routine(struct pthread *);
@@ -19,6 +22,26 @@ extern int __libc_start_main(
int argc,
char ** argv);
+struct __tls {
+ void * pad[16/sizeof(void *)];
+ struct pthread pt;
+} __builtin_tls = {{0}};
+
+void __init_tls (size_t * auxv)
+{
+ #define T __builtin_tls
+
+ __set_thread_area(&T.pt);
+
+ T.pt.self = &T.pt;
+ T.pt.locale = &libc.global_locale;
+ T.pt.tid = __syscall(SYS_set_tid_address, &T.pt.tid);
+
+ libc.can_do_threads = 1;
+ libc.has_thread_pointer = 1;
+ libc.tls_size = sizeof(struct __tls);
+};
+
void __libc_entry_routine(
__app_main * __main,
__psx_init_routine * __psx_init,
@@ -43,9 +66,6 @@ void __libc_entry_routine(
else if (envp != argv + (argc + 1))
a_crash();
- /* dso init routines */
- _init();
-
/* write once */
__syscall_vtbl = (unsigned long **)ctx.sys_vtbl;
__ldso_vtbl = ctx.ldso_vtbl;
@@ -53,6 +73,10 @@ void __libc_entry_routine(
__teb_sys_idx = ctx.teb_sys_idx;
__teb_libc_idx = ctx.teb_libc_idx;
+ /* surrogate init/fini arrays */
+ __init_array_start = ctx.do_global_ctors_fn;
+ __fini_array_start = ctx.do_global_dtors_fn;
+
/* enter libc */
__libc_start_main(__main,argc,argv);
diff --git a/crt/nt32/crti.s b/crt/nt32/crti.s
index 7b1a642..1b484b0 100644
--- a/crt/nt32/crti.s
+++ b/crt/nt32/crti.s
@@ -5,13 +5,11 @@ __pei386_runtime_relocator:
.globl __init
__init:
- call .init
- ret
+ jmp .init
.globl __fini
__fini:
- call .fini
- ret
+ jmp .fini
.section .init
xor %eax,%eax
@@ -39,3 +37,5 @@ __fini:
.long 1
.long 0
.long 0
+ .long __CTOR_LIST__
+ .long __DTOR_LIST__
diff --git a/crt/nt64/crti.s b/crt/nt64/crti.s
index 14fdd90..44ecc61 100644
--- a/crt/nt64/crti.s
+++ b/crt/nt64/crti.s
@@ -5,13 +5,11 @@ _pei386_runtime_relocator:
.globl _init
_init:
- call .init
- ret
+ jmp .init
.globl _fini
_fini:
- call .fini
- ret
+ jmp .fini
.section .init
xor %rax,%rax
@@ -39,3 +37,5 @@ _fini:
.long 1
.long 0
.long 0
+ .quad __CTOR_LIST__
+ .quad __DTOR_LIST__
diff --git a/musl.lzy b/musl.lzy
index 9152d04..1261c5f 100644
--- a/musl.lzy
+++ b/musl.lzy
@@ -19,7 +19,7 @@ lz_project_definitions()
musl_empty_lib_names="m rt pthread crypt util xnet resolv dl"
musl_cflags_crt="-fPIC"
- musl_cflags_shared="-fPIC -DSHARED"
+ musl_cflags_shared="-fPIC"
if [ "$lz_pecoff_winnt"x = yesx ]; then
pe_excluded_symbols="__libc_entry_point"
@@ -39,6 +39,7 @@ lz_project_definitions()
--exclude-symbols=$pe_excluded_symbols"
else
musl_libc_so_ldflags="-shared -e _start -Bsymbolic-functions"
+ musl_cflags_shared="$musl_cflags_shared -DSHARED"
fi
musl_libc_src_dirs="src arch/$lz_arch/src arch/$lz_arch/weak"
diff --git a/src/env/nt32/__init_tls.s b/src/env/nt32/__init_tls.s
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/env/nt32/__init_tls.s
diff --git a/src/env/nt32/__reset_tls.s b/src/env/nt32/__reset_tls.s
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/env/nt32/__reset_tls.s
diff --git a/src/env/nt64/__init_tls.s b/src/env/nt64/__init_tls.s
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/env/nt64/__init_tls.s
diff --git a/src/env/nt64/__reset_tls.s b/src/env/nt64/__reset_tls.s
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/env/nt64/__reset_tls.s
diff --git a/src/ldso/nt32/dynlink.c b/src/ldso/nt32/dynlink.c
index c3cb23e..edfa4a8 100644
--- a/src/ldso/nt32/dynlink.c
+++ b/src/ldso/nt32/dynlink.c
@@ -50,13 +50,15 @@ void *__copy_tls(unsigned char * mem)
**/
pthread_t td;
- void ** dtv;
+ uintptr_t addr;
- dtv = (void **)mem;
- dtv[0] = 0;
+ addr = (uintptr_t)mem;
+ addr >>= 4;
+ addr <<= 4;
+ addr += 16;
- td = (void *)(dtv + 1);
- td->dtv = dtv;
+ td = (struct __pthread *)addr;
+ td->dtv = 0;
return td;
}
diff --git a/src/ldso/nt32/start.s b/src/ldso/nt32/start.s
index 32dc52f..d4815dd 100644
--- a/src/ldso/nt32/start.s
+++ b/src/ldso/nt32/start.s
@@ -1,2 +1,21 @@
# standard dynamic loader is not required
# optional dynamic loader [to be] provided by libldso/libpsxscl
+
+.section .data
+
+.globl ___init_array_start
+.globl ___init_array_end
+.globl ___fini_array_start
+.globl ___fini_array_end
+
+___init_array_start:
+ .long 0
+
+___init_array_end:
+ .long 0
+
+___fini_array_start:
+ .long 0
+
+___fini_array_end:
+ .long 0
diff --git a/src/ldso/nt64/dynlink.c b/src/ldso/nt64/dynlink.c
index c3cb23e..edfa4a8 100644
--- a/src/ldso/nt64/dynlink.c
+++ b/src/ldso/nt64/dynlink.c
@@ -50,13 +50,15 @@ void *__copy_tls(unsigned char * mem)
**/
pthread_t td;
- void ** dtv;
+ uintptr_t addr;
- dtv = (void **)mem;
- dtv[0] = 0;
+ addr = (uintptr_t)mem;
+ addr >>= 4;
+ addr <<= 4;
+ addr += 16;
- td = (void *)(dtv + 1);
- td->dtv = dtv;
+ td = (struct __pthread *)addr;
+ td->dtv = 0;
return td;
}
diff --git a/src/ldso/nt64/start.s b/src/ldso/nt64/start.s
index 32dc52f..e710319 100644
--- a/src/ldso/nt64/start.s
+++ b/src/ldso/nt64/start.s
@@ -1,2 +1,21 @@
# standard dynamic loader is not required
# optional dynamic loader [to be] provided by libldso/libpsxscl
+
+.section .data
+
+.globl __init_array_start
+.globl __init_array_end
+.globl __fini_array_start
+.globl __fini_array_end
+
+__init_array_start:
+ .quad 0
+
+__init_array_end:
+ .quad 0
+
+__fini_array_start:
+ .quad 0
+
+__fini_array_end:
+ .quad 0
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 20:06:04 +0000