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Fix PowerPC compile on Linux

pull/748/head
Jeffrey Walton 2018-11-22 23:20:55 -05:00
parent ae5650d498
commit 4020ba7058
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GPG Key ID: B36AB348921B1838
1 changed files with 7 additions and 8 deletions
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13
ppc_power8.cpp
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@ -65,19 +65,18 @@ bool CPU_ProbePower8()
// POWER8 added 64-bit SIMD operations
const word64 x = W64LIT(0xffffffffffffffff);
word64 w1[2] = {x, x}, w2[2] = {4, 6}, w3[2];
typedef unsigned long long* ull_ptr;
// Specifically call the VSX loads and stores with 64-bit types
#if defined(__ibmxl__) || (defined(_AIX) && defined(__xlC__))
const uint64x2_p v1 = vec_xl(0, (ull_ptr)w1);
const uint64x2_p v2 = vec_xl(0, (ull_ptr)w2);
const uint64x2_p v1 = vec_xl(0, (unsigned long long*)w1);
const uint64x2_p v2 = vec_xl(0, (unsigned long long*)w2);
const uint64x2_p v3 = vec_add(v1, v2); // 64-bit add
vec_xst(v3, 0, (ull_ptr)w3);
vec_xst(v3, 0, (unsigned long long*)w3);
#else
const uint64x2_p v1 = vec_vsx_ld(0, (ull_ptr)w1);
const uint64x2_p v2 = vec_vsx_ld(0, (ull_ptr)w2);
const uint64x2_p v1 = (uint64x2_p)vec_vsx_ld(0, (const byte*)w1);
const uint64x2_p v2 = (uint64x2_p)vec_vsx_ld(0, (const byte*)w2);
const uint64x2_p v3 = vec_add(v1, v2); // 64-bit add
vec_vsx_st(v3, 0, (ull_ptr)w3);
vec_vsx_st((uint8x16_p)v3, 0, (byte*)w3);
#endif
// Relies on integer wrap