From 7e546bb91fe663461bf4a3d85380807c3659cee2 Mon Sep 17 00:00:00 2001
From: oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>
Date: Thu, 7 May 2009 13:50:37 +0000
Subject: remove in_handler usage

git-svn-id: svn://svn.berlios.de/openocd/trunk@1644 b42882b7-edfa-0310-969c-e2dbd0fdcd60
---
 src/target/arm7tdmi.c | 56 ++++++++++++++++++++++++++++-----------------------
 1 file changed, 31 insertions(+), 25 deletions(-)

(limited to 'src/target/arm7tdmi.c')

diff --git a/src/target/arm7tdmi.c b/src/target/arm7tdmi.c
index dec3e28d..aac1fef6 100644
--- a/src/target/arm7tdmi.c
+++ b/src/target/arm7tdmi.c
@@ -234,6 +234,36 @@ int arm7tdmi_clock_data_in(arm_jtag_t *jtag_info, u32 *in)
 	return ERROR_OK;
 }
 
+void arm_endianness(u8 *tmp, void *in, int size, int be)
+{
+	u32 readback=flip_u32(le_to_h_u32(tmp), 32);
+	switch (size)
+	{
+		case 4:
+			if (be)
+			{
+				h_u32_to_be(((u8*)in), readback);
+			} else
+			{
+				 h_u32_to_le(((u8*)in), readback);
+			}
+			break;
+		case 2:
+			if (be)
+			{
+				h_u16_to_be(((u8*)in), readback & 0xffff);
+			} else
+			{
+				h_u16_to_le(((u8*)in), readback & 0xffff);
+			}
+			break;
+		case 1:
+			*((u8 *)in)= readback & 0xff;
+			break;
+	}
+
+}
+
 /* clock the target, and read the databus
  * the *in pointer points to a buffer where elements of 'size' bytes
  * are stored in big (be==1) or little (be==0) endianness
@@ -265,31 +295,7 @@ int arm7tdmi_clock_data_in_endianness(arm_jtag_t *jtag_info, void *in, int size,
 
 	jtag_add_dr_scan_now(2, fields, TAP_INVALID);
 
-	u32 readback=flip_u32(le_to_h_u32(tmp), 32);
-	switch (size)
-	{
-		case 4:
-			if (be)
-			{
-				h_u32_to_be(((u8*)in), readback);
-			} else
-			{
-				 h_u32_to_le(((u8*)in), readback);
-			}
-			break;
-		case 2:
-			if (be)
-			{
-				h_u16_to_be(((u8*)in), readback & 0xffff);
-			} else
-			{
-				h_u16_to_le(((u8*)in), readback & 0xffff);
-			}
-			break;
-		case 1:
-			*((u8 *)in)= readback & 0xff;
-			break;
-	}
+	arm_endianness(tmp, in, size, be);
 
 	jtag_add_runtest(0, TAP_INVALID);
 
-- 
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