[sample] resize stack element

1 files changed, 8 insertions, 8 deletions

diff --git a/sample/bf.cpp b/sample/bf.cpp
index 2abb8a5..657c87c 100644
--- a/sample/bf.cpp
+++ b/sample/bf.cpp
@@ -30,7 +30,7 @@ public:
 		const Reg32& pPutchar(esi);
 		const Reg32& pGetchar(edi);
 		const Reg32& stack(ebp);
-		const Address cur = dword [stack];
+		const Address cur = byte [stack];
 		push(ebp); // stack
 		push(esi);
 		push(edi);
@@ -42,7 +42,7 @@ public:
 		const Reg64& pPutchar(rsi);
 		const Reg64& pGetchar(rdi);
 		const Reg64& stack(rbp); // stack
-		const Address cur = dword [stack];
+		const Address cur = byte [stack];
 		push(rsi);
 		push(rdi);
 		push(rbp);
@@ -53,7 +53,7 @@ public:
 		const Reg64& pPutchar(rbx);
 		const Reg64& pGetchar(rbp);
 		const Reg64& stack(r12); // stack
-		const Address cur = dword [stack];
+		const Address cur = byte [stack];
 		push(rbx);
 		push(rbp);
 		push(r12);
@@ -80,7 +80,7 @@ public:
 			case '<':
 				{
 					int count = getContinuousChar(is, c);
-					add(stack, 4 * (c == '>' ? count : -count));
+					add(stack, (c == '>' ? count : -count));
 				}
 				break;
 			case '.':
@@ -89,12 +89,12 @@ public:
 				call(pPutchar);
 				pop(eax);
 #elif defined(XBYAK64_WIN)
-				mov(ecx, cur);
+				movzx(ecx, cur);
 				sub(rsp, 32);
 				call(pPutchar);
 				add(rsp, 32);
 #else
-				mov(edi, cur);
+				movzx(edi, cur);
 				call(pPutchar);
 #endif
 				break;
@@ -106,13 +106,13 @@ public:
 				call(pGetchar);
 				add(rsp, 32);
 #endif
-				mov(cur, eax);
+				mov(cur, al);
 				break;
 			case '[':
 				{
 					Label B = L();
 					labelB.push(B);
-					mov(eax, cur);
+					movzx(eax, cur);
 					test(eax, eax);
 					Label F;
 					jz(F, T_NEAR);