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remove in_handler usage 

git-svn-id: svn://svn.berlios.de/openocd/trunk@1644 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
oharboe 2009-05-07 13:50:37 +00:00
parent dbe008302a
commit 7e546bb91f
2 changed files with 44 additions and 64 deletions
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56
src/target/arm7tdmi.c
View File

@ -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);

52
src/target/arm9tdmi.c
View File

@ -283,34 +283,25 @@ int arm9tdmi_clock_data_in(arm_jtag_t *jtag_info, u32 *in)
fields[0].tap = jtag_info->tap;
fields[0].num_bits = 32;
fields[0].out_value = NULL;
fields[0].in_value = NULL;
fields[0].in_handler = arm_jtag_buf_to_u32; /* deprecated! invoke this from user code! */
fields[0].in_handler_priv = in;
u8 tmp[4];
fields[0].in_value = tmp;
fields[0].in_handler = NULL;
fields[1].tap = jtag_info->tap;
fields[1].num_bits = 3;
fields[1].out_value = NULL;
fields[1].in_value = NULL;
fields[1].in_handler = NULL;
fields[2].tap = jtag_info->tap;
fields[2].num_bits = 32;
fields[2].out_value = NULL;
fields[2].in_value = NULL;
fields[2].in_handler = NULL;
jtag_add_dr_scan_now(3, fields, TAP_INVALID);
jtag_add_dr_scan(3, fields, TAP_INVALID);
*in=flip_u32(le_to_h_u32(tmp), 32);
jtag_add_runtest(0, TAP_INVALID);
@ -335,6 +326,8 @@ int arm9tdmi_clock_data_in(arm_jtag_t *jtag_info, u32 *in)
return ERROR_OK;
}
extern void arm_endianness(u8 *tmp, void *in, int size, int be);
/* 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
@ -355,45 +348,26 @@ int arm9tdmi_clock_data_in_endianness(arm_jtag_t *jtag_info, void *in, int size,
fields[0].tap = jtag_info->tap;
fields[0].num_bits = 32;
fields[0].out_value = NULL;
fields[0].in_value = NULL;
switch (size)
{
case 4:
fields[0].in_handler = (be) ? arm_jtag_buf_to_be32 : arm_jtag_buf_to_le32; /* deprecated! invoke this from user code! */
break;
case 2:
fields[0].in_handler = (be) ? arm_jtag_buf_to_be16 : arm_jtag_buf_to_le16; /* deprecated! invoke this from user code! */
break;
case 1:
fields[0].in_handler = arm_jtag_buf_to_8; /* deprecated! invoke this from user code! */
break;
}
fields[0].in_handler_priv = in;
u8 tmp[4];
fields[0].in_value = tmp;
fields[0].in_handler = NULL;
fields[1].tap = jtag_info->tap;
fields[1].num_bits = 3;
fields[1].out_value = NULL;
fields[1].in_value = NULL;
fields[1].in_handler = NULL;
fields[2].tap = jtag_info->tap;
fields[2].num_bits = 32;
fields[2].out_value = NULL;
fields[2].in_value = NULL;
fields[2].in_handler = NULL;
jtag_add_dr_scan_now(3, fields, TAP_INVALID);
arm_endianness(tmp, in, size, be);
jtag_add_dr_scan(3, fields, TAP_INVALID);
jtag_add_runtest(0, TAP_INVALID);