cb.setCursor(prologInsertionPoint); FuncUtils::emitProlog(&cb, layout); FuncUtils::allocArgs(&cb, layout, args); // Insert function epilog. cb.setCursor(epilogInsertionPoint); FuncUtils::emitEpilog(&cb, layout); // Let's see how the function prolog and epilog looks. dumpCode(cb, "Prolo...
Each Mem provides: Base Register - A base register id (physical or virtual). Index Register - An index register id (physical or virtual). Offset - Displacement or absolute address to be referenced (32-bit if base register is used and 64-bit if base register is not used). Flags that ...
FuncUtils::allocArgs(&a, layout, args); // Allocate arguments to registers. a.movdqu(vec0, x86::ptr(src_a)); // Load 4 ints from [src_a] to XMM0. a.movdqu(vec1, x86::ptr(src_b)); // Load 4 ints from [src_b] to XMM1. a.paddd(vec0, vec1); // Add 4 ints in...
`op` is just a copy of `m`.static_cast<Mem&>(op).addOffset(1);//Static cast is fine and valid here.m == op;//False, `op` now points to [rax + r10 + 1], which is not [rax + r10].//Emitting
cb.setCursor(prologInsertionPoint); FuncUtils::emitProlog(&cb, layout); FuncUtils::allocArgs(&cb, layout, args); // Insert function epilog. cb.setCursor(epilogInsertionPoint); FuncUtils::emitEpilog(&cb, layout); // Let's see how the function prolog and epilog looks. dumpCode(cb, "Prolo...
alloc(size); // Allocate a virtual memory (executable). if (!p) return 0; // Handle a possible out-of-memory case. size_t realSize = code.relocate(p); // Relocate & store the output in 'p'. // Execute the generated function. int inA[4] = { 4, 3, 2, 1 }; int inB[4...
FuncUtils::allocArgs(&a, layout, args); // Allocate arguments to registers. a.movdqu(vec0, x86::ptr(src_a)); // Load 4 ints from [src_a] to XMM0. a.movdqu(vec1, x86::ptr(src_b)); // Load 4 ints from [src_b] to XMM1. a.paddd(vec0, vec1); // Add 4 ints in...
alloc(size); // Allocate a virtual memory (executable). if (!p) return 0; // Handle a possible out-of-memory case. size_t realSize = code.relocate(p); // Relocate & store the output in 'p'. // Execute the generated function. int inA[4] = { 4, 3, 2, 1 }; int inB[4...
cb.setCursor(prologInsertionPoint); FuncUtils::emitProlog(&cb, layout); FuncUtils::allocArgs(&cb, layout, args); // Insert function epilog. cb.setCursor(epilogInsertionPoint); FuncUtils::emitEpilog(&cb, layout); // Let's see how the function prolog and epilog looks. dumpCode(cb, "Prolo...
cb.setCursor(prologInsertionPoint); FuncUtils::emitProlog(&cb, layout); FuncUtils::allocArgs(&cb, layout, args); // Insert function epilog. cb.setCursor(epilogInsertionPoint); FuncUtils::emitEpilog(&cb, layout); // Let's see how the function prolog and epilog looks. dumpCode(cb, "Prolo...