Mercurial > projects > ldc
view runtime/internal/arrayInit.d @ 650:aa6a0b7968f7
Added test case for bug #100
Removed dubious check for not emitting static private global in other modules without access. This should be handled properly somewhere else, it's causing unresolved global errors for stuff that should work (in MiniD)
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
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date | Sun, 05 Oct 2008 17:28:15 +0200 |
parents | 7042d912767e |
children | 6aaa3d3c1183 |
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private import llvmdc.intrinsics; extern(C): int memcmp(void*,void*,size_t); size_t strlen(char*); version(LLVM64) alias llvm_memcpy_i64 llvm_memcpy; else alias llvm_memcpy_i32 llvm_memcpy; // per-element array init routines void _d_array_init_i1(bool* a, size_t n, bool v) { auto p = a; auto end = a+n; while (p !is end) *p++ = v; } void _d_array_init_i8(ubyte* a, size_t n, ubyte v) { auto p = a; auto end = a+n; while (p !is end) *p++ = v; } void _d_array_init_i16(ushort* a, size_t n, ushort v) { auto p = a; auto end = a+n; while (p !is end) *p++ = v; } void _d_array_init_i32(uint* a, size_t n, uint v) { auto p = a; auto end = a+n; while (p !is end) *p++ = v; } void _d_array_init_i64(ulong* a, size_t n, ulong v) { auto p = a; auto end = a+n; while (p !is end) *p++ = v; } void _d_array_init_float(float* a, size_t n, float v) { auto p = a; auto end = a+n; while (p !is end) *p++ = v; } void _d_array_init_double(double* a, size_t n, double v) { auto p = a; auto end = a+n; while (p !is end) *p++ = v; } void _d_array_init_real(real* a, size_t n, real v) { auto p = a; auto end = a+n; while (p !is end) *p++ = v; } void _d_array_init_cfloat(cfloat* a, size_t n, cfloat v) { auto p = a; auto end = a+n; while (p !is end) *p++ = v; } void _d_array_init_cdouble(cdouble* a, size_t n, cdouble v) { auto p = a; auto end = a+n; while (p !is end) *p++ = v; } void _d_array_init_creal(creal* a, size_t n, creal v) { auto p = a; auto end = a+n; while (p !is end) *p++ = v; } void _d_array_init_pointer(void** a, size_t n, void* v) { auto p = a; auto end = a+n; while (p !is end) *p++ = v; } void _d_array_init_mem(void* a, size_t na, void* v, size_t nv) { auto p = a; auto end = a + na*nv; while (p !is end) { llvm_memcpy(p,v,nv,0); p += nv; } } /* void _d_array_init(TypeInfo ti, void* a) { auto initializer = ti.next.init(); auto isize = initializer.length; auto q = initializer.ptr; if (isize == 1) memset(p, *cast(ubyte*)q, size); else if (isize == int.sizeof) { int init = *cast(int*)q; size /= int.sizeof; for (size_t u = 0; u < size; u++) { (cast(int*)p)[u] = init; } } else { for (size_t u = 0; u < size; u += isize) { memcpy(p + u, q, isize); } } }*/ // for array cast size_t _d_array_cast_len(size_t len, size_t elemsz, size_t newelemsz) { if (newelemsz == 1) { return len*elemsz; } else if (len % newelemsz) { throw new Exception("Bad array cast"); } return (len*elemsz)/newelemsz; }