From 2f2b1c17cb9e6db0cacca52765f8bf701798ef18 Mon Sep 17 00:00:00 2001 From: midipix Date: Mon, 7 Jan 2019 07:51:27 -0500 Subject: mmglue: moved arch/nt{32|64}/src --> src/arch/nt{32|64}. --- arch/nt32/src/_dlstart.c | 10 ---- arch/nt32/src/chelper.c | 0 arch/nt32/src/crt_glue.c | 124 ------------------------------------------- arch/nt32/src/crt_pe.c | 7 --- arch/nt32/src/crt_tls.c | 24 --------- arch/nt32/src/nt32/chelper.S | 20 ------- arch/nt32/src/syscall_disp.c | 23 -------- arch/nt32/src/vtbl.c | 25 --------- 8 files changed, 233 deletions(-) delete mode 100644 arch/nt32/src/_dlstart.c delete mode 100644 arch/nt32/src/chelper.c delete mode 100644 arch/nt32/src/crt_glue.c delete mode 100644 arch/nt32/src/crt_pe.c delete mode 100644 arch/nt32/src/crt_tls.c delete mode 100644 arch/nt32/src/nt32/chelper.S delete mode 100644 arch/nt32/src/syscall_disp.c delete mode 100644 arch/nt32/src/vtbl.c (limited to 'arch/nt32') diff --git a/arch/nt32/src/_dlstart.c b/arch/nt32/src/_dlstart.c deleted file mode 100644 index 2cfbcbf..0000000 --- a/arch/nt32/src/_dlstart.c +++ /dev/null @@ -1,10 +0,0 @@ -typedef unsigned int uint32_t; - -int dlstart( - void * hinstance, - uint32_t reason, - void * reserved) -{ - return 1; -} - diff --git a/arch/nt32/src/chelper.c b/arch/nt32/src/chelper.c deleted file mode 100644 index e69de29..0000000 diff --git a/arch/nt32/src/crt_glue.c b/arch/nt32/src/crt_glue.c deleted file mode 100644 index c5af4b0..0000000 --- a/arch/nt32/src/crt_glue.c +++ /dev/null @@ -1,124 +0,0 @@ -#include -#include -#include -#include "atomic.h" -#include "syscall.h" -#include "psxglue.h" -#include "pthread_impl.h" - -extern const struct __ldso_vtbl * __ldso_vtbl; -extern const struct __psx_vtbl * __psx_vtbl; - -typedef int __app_main(); -typedef int __pthread_surrogate_routine(struct pthread *); - -static int __pthread_surrogate_init(struct pthread * self); - -extern int __libc_start_main( - void * main, - int argc, - char ** argv); - -static void (*__global_ctors_fn)(); -static void (*__global_dtors_fn)(); - -void _init() -{ - __global_ctors_fn(); -} - -void _fini() -{ - __global_dtors_fn(); -} - -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.tls_size = sizeof(struct __tls); -}; - -void __libc_entry_routine( - __app_main * __main, - __psx_init_routine * __psx_init, - const unsigned short * __ctty, - int options) -{ - int argc; - char ** argv; - char ** envp; - struct __psx_context ctx; - - /* ctx init */ - ctx.size = sizeof(ctx); - ctx.options = options; - ctx.refaddr = __main; - ctx.libcaddr = _init; - ctx.ctty = __ctty; - ctx.pthread_create_fn = pthread_create; - ctx.pthread_surrogate_fn= __pthread_surrogate_init; - - /* __psx_init must succeed... */ - if (__psx_init(&argc,&argv,&envp,&ctx)) - a_crash(); - - /* ...and conform */ - else if (envp != argv + (argc + 1)) - a_crash(); - - /* write once */ - __syscall_vtbl = (unsigned long **)ctx.sys_vtbl; - __ldso_vtbl = ctx.ldso_vtbl; - __psx_vtbl = ctx.psx_vtbl; - __teb_sys_idx = ctx.teb_sys_idx; - __teb_libc_idx = ctx.teb_libc_idx; - - /* surrogate init/fini arrays */ - __global_ctors_fn = __psx_vtbl->do_global_ctors_fn; - __global_dtors_fn = __psx_vtbl->do_global_dtors_fn; - - /* enter libc */ - __psx_vtbl->start_main(__main,argc,argv,__libc_start_main); - - /* guard */ - a_crash(); -} - -static int __pthread_surrogate_init(struct pthread * self) -{ - /** - * invoked by psxscl upon creation of a surrogate libc - * thread, which in turn may only call pthread_create(); - * - * the purpose of this mecahnism is to support a scenario - * where a third-party library creates a non-posix thread - * which then calls, be it directly or via a callback - * function, a libc api that depends on a valid - * pthread_self. - * - * self: a pointer to an already zero'ed memory page - * - * struct pthread relevant members: - * -------------------------------- - * cancel (already zero) - * canary (already zero) - * - * pthread_create() reference: - * 1a47ed15eebf96d0c8d5de4aea54108bc8cc3f53 - **/ - - return 0; -} diff --git a/arch/nt32/src/crt_pe.c b/arch/nt32/src/crt_pe.c deleted file mode 100644 index 0dc75a4..0000000 --- a/arch/nt32/src/crt_pe.c +++ /dev/null @@ -1,7 +0,0 @@ -#include "pthread_impl.h" -#include - -void * __pthread_getspecific_impl(pthread_key_t k) -{ - return (__pthread_self())->tsd[k]; -} diff --git a/arch/nt32/src/crt_tls.c b/arch/nt32/src/crt_tls.c deleted file mode 100644 index 20080c6..0000000 --- a/arch/nt32/src/crt_tls.c +++ /dev/null @@ -1,24 +0,0 @@ -#include -#include -#include -#include "psxglue.h" -#include "pthread_arch.h" - -typedef unsigned int __tls_word __attribute__((mode(word))); -typedef unsigned int __tls_ptr __attribute__((mode(pointer))); - -struct __emutls_object -{ - __tls_word size; - __tls_word align; - ptrdiff_t offset; - void * defval; -}; - -void * __emutls_get_address (struct __emutls_object * obj) -{ - int dsoidx = obj->align & 0xFFFF0000; - struct __tlca_abi * tlca = (struct __tlca_abi *)__psx_tlca(); - return tlca->pthread_dtls[dsoidx >> 16] + obj->offset; -} - diff --git a/arch/nt32/src/nt32/chelper.S b/arch/nt32/src/nt32/chelper.S deleted file mode 100644 index 6d6a52b..0000000 --- a/arch/nt32/src/nt32/chelper.S +++ /dev/null @@ -1,20 +0,0 @@ -#ifdef LIBC_NO_COMPLEX - -.globl ___udivdi3 -.globl ___umoddi3 -.globl ___divdi3 -.globl ___moddi3 - -___udivdi3: - ret - -___umoddi3: - ret - -___divdi3: - ret - -___moddi3: - ret - -#endif diff --git a/arch/nt32/src/syscall_disp.c b/arch/nt32/src/syscall_disp.c deleted file mode 100644 index 9ea5966..0000000 --- a/arch/nt32/src/syscall_disp.c +++ /dev/null @@ -1,23 +0,0 @@ -#include -#include -#include -#include "syscall.h" -#include "psxglue.h" - -extern struct __psx_vtbl * __psx_vtbl; - -void __unmapself(void * base, size_t size) -{ - __psx_vtbl->unmapself(base,(void *)size); -} - -uintptr_t __syscall_disp(long n, - uintptr_t a1, - uintptr_t a2, - uintptr_t a3, - uintptr_t a4, - uintptr_t a5, - uintptr_t a6) -{ - return __syscall(n,a1,a2,a3,a4,a5,a6); -} diff --git a/arch/nt32/src/vtbl.c b/arch/nt32/src/vtbl.c deleted file mode 100644 index f21ce17..0000000 --- a/arch/nt32/src/vtbl.c +++ /dev/null @@ -1,25 +0,0 @@ -#include -#include -#include "psxglue.h" -#include "errno.h" - -const struct __ldso_vtbl * __ldso_vtbl = 0; -const struct __psx_vtbl * __psx_vtbl = 0; -unsigned long ** __syscall_vtbl = 0; -unsigned long __teb_sys_idx = 0; -unsigned long __teb_libc_idx = 0; - -long __syscall_alert(long n) -{ - char __lmsg[] = "DING ALARM! UNIMPLEMENTED SYSCALL 000\n"; - - __lmsg[36] = '0' + n % 10; n /= 10; - __lmsg[35] = '0' + n % 10; n /= 10; - __lmsg[34] = '0' + n % 10; - - __psx_vtbl->log_output( - __lmsg, - sizeof(__lmsg)); - - return -ENOSYS; -} -- cgit v1.2.3