diff --git a/src/runtime/c/pgf/lightning/arm/funcs.h b/src/runtime/c/pgf/lightning/arm/funcs.h
index 79d63df40..a2559d1bb 100644
--- a/src/runtime/c/pgf/lightning/arm/funcs.h
+++ b/src/runtime/c/pgf/lightning/arm/funcs.h
@@ -107,7 +107,7 @@ jit_get_cpu(void)
 
 static void
 arm_patch_arguments(struct jit_local_state* jitl)
-{
+{	
     int		 reg;
     int		 ioff;
     int		 foff;
@@ -122,183 +122,183 @@ arm_patch_arguments(struct jit_local_state* jitl)
 
     ioff = foff = 0;
     for (index = jitl->nextarg_put - 1, offset = 0; index >= 0; index--) {
-	if (jitl->types[index >> 5] & (1 << (index & 31)))
-	    size = sizeof(double);
-	else
-	    size = sizeof(int);
-	u.i = jitl->arguments[index];
-	if (jit_thumb_p()) {
-	    code2thumb(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
-	    switch (thumb.i & 0xfff00f00) {
+		if (jitl->types[index >> 5] & (1 << (index & 31)))
+			size = sizeof(double);
+		else
+			size = sizeof(int);
+		u.i = jitl->arguments[index];
+#ifdef USE_THUMB_CODE
+		code2thumb(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
+		switch (thumb.i & 0xfff00f00) {
 		case ARM_CC_AL|ARM_VSTR|ARM_P:
-		    if (jit_hardfp_p()) {
+			if (jit_hardfp_p()) {
 			if (foff < 16) {
-			    reg = (thumb.i >> 12) & 0xf;
-			    thumb.i = (ARM_CC_AL|ARM_VMOV_F |
-				       ((foff >> 1) << 12) | reg);
-			    if (foff & 1)
+				reg = (thumb.i >> 12) & 0xf;
+				thumb.i = (ARM_CC_AL|ARM_VMOV_F |
+					   ((foff >> 1) << 12) | reg);
+				if (foff & 1)
 				thumb.i |= ARM_V_D;
-			    thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
-			    ++foff;
-			    continue;
+				thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
+				++foff;
+				continue;
 			}
-		    }
-		    else {
+			}
+			else {
 			if (ioff < 4) {
-			    thumb.i = ((thumb.i & 0xfff0ff00) |
-				       (JIT_FP << 16) | ioff);
-			    thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
-			    ++ioff;
-			    continue;
+				thumb.i = ((thumb.i & 0xfff0ff00) |
+					   (JIT_FP << 16) | ioff);
+				thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
+				++ioff;
+				continue;
 			}
-		    }
-		    thumb.i = (thumb.i & 0xffffff00) | (offset >> 2);
-		    thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
-		    break;
+			}
+			thumb.i = (thumb.i & 0xffffff00) | (offset >> 2);
+			thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
+			break;
 		case ARM_CC_AL|ARM_VSTR|ARM_V_F64|ARM_P:
-		    if (jit_hardfp_p()) {
+			if (jit_hardfp_p()) {
 			if (foff & 1)
-			    ++foff;
+				++foff;
 			if (foff < 16) {
-			    reg = (thumb.i >> 12) & 0xf;
-			    thumb.i = (ARM_CC_AL|ARM_VMOV_F|ARM_V_F64 |
-				       ((foff >> 1) << 12) | reg);
-			    thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
-			    foff += 2;
-			    continue;
+				reg = (thumb.i >> 12) & 0xf;
+				thumb.i = (ARM_CC_AL|ARM_VMOV_F|ARM_V_F64 |
+					   ((foff >> 1) << 12) | reg);
+				thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
+				foff += 2;
+				continue;
 			}
-		    }
-		    else {
+			}
+			else {
 			if (ioff & 1)
-			    ++ioff;
+				++ioff;
 			if (ioff < 4) {
-			    thumb.i = ((thumb.i & 0xfff0ff00) |
-				       (JIT_FP << 16) | ioff);
-			    thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
-			    ioff += 2;
-			    continue;
+				thumb.i = ((thumb.i & 0xfff0ff00) |
+					   (JIT_FP << 16) | ioff);
+				thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
+				ioff += 2;
+				continue;
 			}
-		    }
-		    if (offset & 7)
+			}
+			if (offset & 7)
 			offset += sizeof(int);
-		    thumb.i = (thumb.i & 0xffffff00) | (offset >> 2);
-		    thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
-		    break;
+			thumb.i = (thumb.i & 0xffffff00) | (offset >> 2);
+			thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
+			break;
 		case THUMB2_STRWI:
 		thumb_stri:
-		    if (size == 8 && (ioff & 1))
+			if (size == 8 && (ioff & 1))
 			++ioff;
-		    if (ioff < 4) {
+			if (ioff < 4) {
 			thumb.i = ((thumb.i & 0xfff0f000) |
 				   (JIT_FP << 16) | (ioff << 2));
 			thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
 			++ioff;
 			if (size == 8) {
-			    code2thumb(thumb.s[0], thumb.s[1], u.s[2], u.s[3]);
-			    thumb.i = ((thumb.i & 0xfff0f000) |
-				       (JIT_FP << 16) | (ioff << 2));
-			    thumb2code(thumb.s[0], thumb.s[1], u.s[2], u.s[3]);
-			    ++ioff;
+				code2thumb(thumb.s[0], thumb.s[1], u.s[2], u.s[3]);
+				thumb.i = ((thumb.i & 0xfff0f000) |
+					   (JIT_FP << 16) | (ioff << 2));
+				thumb2code(thumb.s[0], thumb.s[1], u.s[2], u.s[3]);
+				++ioff;
 			}
 			continue;
-		    }
-		    if (size == 8 && (offset & 7))
+			}
+			if (size == 8 && (offset & 7))
 			offset += sizeof(int);
-		    thumb.i = (thumb.i & 0xfffff000) | offset;
-		    thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
-		    if (size == 8) {
+			thumb.i = (thumb.i & 0xfffff000) | offset;
+			thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
+			if (size == 8) {
 			code2thumb(thumb.s[0], thumb.s[1], u.s[2], u.s[3]);
 			thumb.i = (thumb.i & 0xfffff000) | (offset + 4);
 			thumb2code(thumb.s[0], thumb.s[1], u.s[2], u.s[3]);
-		    }
-		    break;
+			}
+			break;
 		default:
-		    /* offset too large */
-		    if ((thumb.i & 0xfff00000) == THUMB2_STRWI)
+			/* offset too large */
+			if ((thumb.i & 0xfff00000) == THUMB2_STRWI)
 			goto thumb_stri;
-		    abort();
-	    }
-	}
-	else {
-	    switch (u.i[0] & 0xfff00f00) {
+			abort();
+		}
+#else
+		switch (u.i[0] & 0xfff00f00) {
 		case ARM_CC_AL|ARM_VSTR|ARM_P:
-		    if (jit_hardfp_p()) {
+			if (jit_hardfp_p()) {
 			if (foff < 16) {
-			    reg = (u.i[0] >> 12) & 0xf;
-			    u.i[0] = (ARM_CC_AL|ARM_VMOV_F |
-				      ((foff >> 1) << 12) | reg);
-			    if (foff & 1)
+				reg = (u.i[0] >> 12) & 0xf;
+				u.i[0] = (ARM_CC_AL|ARM_VMOV_F |
+					  ((foff >> 1) << 12) | reg);
+				if (foff & 1)
 				u.i[0] |= ARM_V_D;
-			    ++foff;
-			    continue;
+				++foff;
+				continue;
 			}
-		    }
-		    else {
+			}
+			else {
 			if (ioff < 4) {
-			    u.i[0] = ((u.i[0] & 0xfff0ff00) |
-				      (JIT_FP << 16) | ioff);
-			    ++ioff;
-			    continue;
+				u.i[0] = ((u.i[0] & 0xfff0ff00) |
+					  (JIT_FP << 16) | ioff);
+				++ioff;
+				continue;
 			}
-		    }
-		    u.i[0] = (u.i[0] & 0xffffff00) | (offset >> 2);
-		    break;
+			}
+			u.i[0] = (u.i[0] & 0xffffff00) | (offset >> 2);
+			break;
 		case ARM_CC_AL|ARM_VSTR|ARM_V_F64|ARM_P:
-		    if (jit_hardfp_p()) {
+			if (jit_hardfp_p()) {
 			if (foff & 1)
-			    ++foff;
+				++foff;
 			if (foff < 16) {
-			    reg = (u.i[0] >> 12) & 0xf;
-			    u.i[0] = (ARM_CC_AL|ARM_VMOV_F|ARM_V_F64 |
-				      ((foff >> 1) << 12) | reg);
-			    foff += 2;
-			    continue;
+				reg = (u.i[0] >> 12) & 0xf;
+				u.i[0] = (ARM_CC_AL|ARM_VMOV_F|ARM_V_F64 |
+					  ((foff >> 1) << 12) | reg);
+				foff += 2;
+				continue;
 			}
-		    }
-		    else {
+			}
+			else {
 			if (ioff & 1)
-			    ++ioff;
+				++ioff;
 			if (ioff < 4) {
-			    u.i[0] = ((u.i[0] & 0xfff0ff00) |
-				      (JIT_FP << 16) | ioff);
-			    ioff += 2;
-			    continue;
+				u.i[0] = ((u.i[0] & 0xfff0ff00) |
+					  (JIT_FP << 16) | ioff);
+				ioff += 2;
+				continue;
 			}
-		    }
-		    if (offset & 7)
+			}
+			if (offset & 7)
 			offset += sizeof(int);
-		    u.i[0] = (u.i[0] & 0xffffff00) | (offset >> 2);
-		    break;
+			u.i[0] = (u.i[0] & 0xffffff00) | (offset >> 2);
+			break;
 		case ARM_CC_AL|ARM_STRI|ARM_P:
 		arm_stri:
-		    if (size == 8 && (ioff & 1))
+			if (size == 8 && (ioff & 1))
 			++ioff;
-		    if (ioff < 4) {
+			if (ioff < 4) {
 			u.i[0] = ((u.i[0] & 0xfff0f000) |
 				  (JIT_FP << 16) | (ioff << 2));
 			++ioff;
 			if (size == 8) {
-			    u.i[1] = ((u.i[1] & 0xfff0f000) |
-				      (JIT_FP << 16) | (ioff << 2));
-			    ++ioff;
+				u.i[1] = ((u.i[1] & 0xfff0f000) |
+					  (JIT_FP << 16) | (ioff << 2));
+				++ioff;
 			}
 			continue;
-		    }
-		    if (size == 8 && (offset & 7))
+			}
+			if (size == 8 && (offset & 7))
 			offset += sizeof(int);
-		    u.i[0] = (u.i[0] & 0xfffff000) | offset;
-		    if (size == 8)
+			u.i[0] = (u.i[0] & 0xfffff000) | offset;
+			if (size == 8)
 			u.i[1] = (u.i[1] & 0xfffff000) | (offset + 4);
-		    break;
+			break;
 		default:
-		    /* offset too large */
-		    if ((u.i[0] & 0xfff00000) == (ARM_CC_AL|ARM_STRI|ARM_P))
+			/* offset too large */
+			if ((u.i[0] & 0xfff00000) == (ARM_CC_AL|ARM_STRI|ARM_P))
 			goto arm_stri;
-		    abort();
-	    }
-	}
+			abort();
+		}
+#endif
 		offset += size;
     }
+
     jitl->reglist = ((1 << ioff) - 1) & 0xf;
     if (jitl->stack_length < offset) {
 		jitl->stack_length = offset;