From b840546895145fa6f8048d742281c74baf312e54 Mon Sep 17 00:00:00 2001
From: oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>
Date: Mon, 11 May 2009 07:35:05 +0000
Subject: [PATCH] switch to jtag_add_callback() - USB performance fix
git-svn-id: svn://svn.berlios.de/openocd/trunk@1726 b42882b7-edfa-0310-969c-e2dbd0fdcd60
---
src/target/arm7tdmi.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/src/target/arm7tdmi.c b/src/target/arm7tdmi.c
index 116109d37..86a11a380 100644
--- a/src/target/arm7tdmi.c
+++ b/src/target/arm7tdmi.c
@@ -184,15 +184,11 @@ int arm7tdmi_clock_data_in(arm_jtag_t *jtag_info, u32 *in)
fields[1].tap = jtag_info->tap;
fields[1].num_bits = 32;
fields[1].out_value = NULL;
- u8 tmp[4];
- fields[1].in_value = tmp;
+ fields[1].in_value = (u8 *)in;
- jtag_add_dr_scan_now(2, fields, TAP_INVALID);
+ jtag_add_dr_scan(2, fields, TAP_INVALID);
- if (jtag_error==ERROR_OK)
- {
- *in=flip_u32(le_to_h_u32(tmp), 32);
- }
+ jtag_add_callback(arm7flip32, (u8 *)in);
jtag_add_runtest(0, TAP_INVALID);
@@ -246,7 +242,12 @@ void arm_endianness(u8 *tmp, void *in, int size, int be, int flip)
*((u8 *)in)= readback & 0xff;
break;
}
+}
+static int arm7endianness(u8 *in, jtag_callback_data_t size, jtag_callback_data_t be)
+{
+ arm_endianness(in, in, (int)size, (int)be, 1);
+ return ERROR_OK;
}
/* clock the target, and read the databus
@@ -273,12 +274,11 @@ int arm7tdmi_clock_data_in_endianness(arm_jtag_t *jtag_info, void *in, int size,
fields[1].tap = jtag_info->tap;
fields[1].num_bits = 32;
fields[1].out_value = NULL;
- u8 tmp[4];
- fields[1].in_value = tmp;
+ fields[1].in_value = (u8 *)in;
- jtag_add_dr_scan_now(2, fields, TAP_INVALID);
+ jtag_add_dr_scan(2, fields, TAP_INVALID);
- arm_endianness(tmp, in, size, be, 1);
+ jtag_add_callback3(arm7endianness, in, (jtag_callback_data_t)size, (jtag_callback_data_t)be);
jtag_add_runtest(0, TAP_INVALID);
--
GitLab