Joakim
6 years ago
committed by
Fredrik Fornwall
Fredrik Fornwall
3 changed files with 91 additions and 12 deletions
@ -0,0 +1,80 @@ |
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diff --git a/src/rt/sections_android.d b/src/rt/sections_android.d
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index cd8d5535..6a7fcd11 100644
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--- a/runtime/druntime/src/rt/sections_android.d
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+++ b/runtime/druntime/src/rt/sections_android.d
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@@ -76,7 +76,11 @@ void initSections() nothrow @nogc
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_sections.moduleGroup = ModuleGroup(mbeg[0 .. mend - mbeg]); |
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auto pbeg = cast(void*)&_tlsend; |
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- auto pend = cast(void*)&__bss_end__;
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+ version(X86) auto pend = cast(void*)&_end;
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+ else version(X86_64) auto pend = cast(void*)& _end;
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+ else version(ARM) auto pend = cast(void*)& __bss_end__;
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+ else version(AArch64) auto pend = cast(void*)& __bss_end__;
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+ else static assert( false, "Android architecture not supported." );
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// _tlsend is a 32-bit int and may not be 64-bit void*-aligned, so align pbeg. |
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version(D_LP64) pbeg = cast(void*)(cast(size_t)(pbeg + 7) & ~cast(size_t)7); |
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_sections._gcRanges[0] = pbeg[0 .. pend - pbeg]; |
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@@ -115,43 +119,14 @@ void scanTLSRanges(void[]* rng, scope void delegate(void* pbeg, void* pend) noth
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* the corresponding address in the TLS dynamic per-thread data. |
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*/ |
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-version(X86)
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+extern(C) void* __tls_get_addr( void* p ) nothrow @nogc
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{ |
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- // NB: the compiler mangles this function as '___tls_get_addr'
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- // even though it is extern(D)
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- extern(D) void* ___tls_get_addr( void* p ) nothrow @nogc
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- {
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- debug(PRINTF) printf(" ___tls_get_addr input - %p\n", p);
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- immutable offset = cast(size_t)(p - cast(void*)&_tlsstart);
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- auto tls = getTLSBlockAlloc();
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- assert(offset < tls.length);
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- return tls.ptr + offset;
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- }
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-}
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-else version(ARM)
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-{
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- extern(C) void* __tls_get_addr( void** p ) nothrow @nogc
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- {
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- debug(PRINTF) printf(" __tls_get_addr input - %p\n", *p);
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- immutable offset = cast(size_t)(*p - cast(void*)&_tlsstart);
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- auto tls = getTLSBlockAlloc();
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- assert(offset < tls.length);
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- return tls.ptr + offset;
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- }
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-}
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-else version(AArch64)
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-{
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- extern(C) void* __tls_get_addr( void* p ) nothrow @nogc
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- {
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- debug(PRINTF) printf(" __tls_get_addr input - %p\n", p);
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- immutable offset = cast(size_t)(p - cast(void*)&_tlsstart);
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- auto tls = getTLSBlockAlloc();
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- assert(offset < tls.length);
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- return tls.ptr + offset;
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- }
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+ debug(PRINTF) printf(" __tls_get_addr input - %p\n", p);
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+ immutable offset = cast(size_t)(p - cast(void*)&_tlsstart);
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+ auto tls = getTLSBlockAlloc();
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+ assert(offset < tls.length);
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+ return tls.ptr + offset;
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} |
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-else
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- static assert( false, "Android architecture not supported." );
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private: |
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@@ -209,7 +184,11 @@ extern(C)
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void* __stop_minfo; |
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} |
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- size_t __bss_end__;
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+ version(X86) size_t _end;
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+ else version(X86_64) size_t _end;
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+ else version(ARM) size_t __bss_end__;
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+ else version(AArch64) size_t __bss_end__;
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+ else static assert( false, "Android architecture not supported." );
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int _tlsstart; |
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int _tlsend; |
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