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Fix pointer cast alignment warnings in arm_adi_v5.c 

git-svn-id: svn://svn.berlios.de/openocd/trunk@1627 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
zwelch 2009-05-07 00:58:38 +00:00
parent fdf114ab0a
commit 92bae0b1df
1 changed files with 18 additions and 15 deletions
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33
src/target/arm_adi_v5.c
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@ -45,6 +45,7 @@
#include "log.h"
#include "time_support.h"
#include <stdlib.h>
#include <string.h>
/*
* Transaction Mode:
@ -448,7 +449,6 @@ int mem_ap_write_atomic_u32(swjdp_common_t *swjdp, u32 address, u32 value)
*****************************************************************************/
int mem_ap_write_buf_u32(swjdp_common_t *swjdp, u8 *buffer, int count, u32 address)
{
u32 outvalue;
int wcount, blocksize, writecount, errorcount = 0, retval = ERROR_OK;
u32 adr = address;
u8* pBuffer = buffer;
@ -464,7 +464,8 @@ int mem_ap_write_buf_u32(swjdp_common_t *swjdp, u8 *buffer, int count, u32 addre
for (writecount = 0; writecount < count; writecount++)
{
int i;
outvalue = *((u32*)pBuffer);
u32 outvalue;
memcpy(&outvalue, pBuffer, sizeof(u32));
for (i = 0; i < 4; i++ )
{
@ -472,7 +473,7 @@ int mem_ap_write_buf_u32(swjdp_common_t *swjdp, u8 *buffer, int count, u32 addre
outvalue >>= 8;
adr++;
}
pBuffer += 4;
pBuffer += sizeof(u32);
}
}
@ -517,7 +518,6 @@ int mem_ap_write_buf_u32(swjdp_common_t *swjdp, u8 *buffer, int count, u32 addre
int mem_ap_write_buf_packed_u16(swjdp_common_t *swjdp, u8 *buffer, int count, u32 address)
{
u32 outvalue;
int retval = ERROR_OK;
int wcount, blocksize, writecount, i;
@ -558,7 +558,8 @@ int mem_ap_write_buf_packed_u16(swjdp_common_t *swjdp, u8 *buffer, int count, u3
}
else
{
outvalue = *((u32*)buffer);
u32 outvalue;
memcpy(&outvalue, buffer, sizeof(u32));
for (i = 0; i < nbytes; i++ )
{
@ -567,7 +568,7 @@ int mem_ap_write_buf_packed_u16(swjdp_common_t *swjdp, u8 *buffer, int count, u3
address++;
}
outvalue = *((u32*)buffer);
memcpy(&outvalue, buffer, sizeof(u32));
dap_ap_write_reg_u32(swjdp, AP_REG_DRW, outvalue);
if (swjdp_transaction_endcheck(swjdp) != ERROR_OK)
{
@ -588,7 +589,6 @@ int mem_ap_write_buf_packed_u16(swjdp_common_t *swjdp, u8 *buffer, int count, u3
int mem_ap_write_buf_u16(swjdp_common_t *swjdp, u8 *buffer, int count, u32 address)
{
u32 outvalue;
int retval = ERROR_OK;
if (count >= 4)
@ -599,7 +599,9 @@ int mem_ap_write_buf_u16(swjdp_common_t *swjdp, u8 *buffer, int count, u32 addre
while (count > 0)
{
dap_setup_accessport(swjdp, CSW_16BIT | CSW_ADDRINC_SINGLE, address);
outvalue = *((u16*)buffer) << 8 * (address & 0x3);
u16 svalue;
memcpy(&svalue, buffer, sizeof(u16));
u32 outvalue = (u32)svalue << 8 * (address & 0x3);
dap_ap_write_reg_u32(swjdp, AP_REG_DRW, outvalue );
retval = swjdp_transaction_endcheck(swjdp);
count -= 2;
@ -612,7 +614,6 @@ int mem_ap_write_buf_u16(swjdp_common_t *swjdp, u8 *buffer, int count, u32 addre
int mem_ap_write_buf_packed_u8(swjdp_common_t *swjdp, u8 *buffer, int count, u32 address)
{
u32 outvalue;
int retval = ERROR_OK;
int wcount, blocksize, writecount, i;
@ -649,7 +650,8 @@ int mem_ap_write_buf_packed_u8(swjdp_common_t *swjdp, u8 *buffer, int count, u32
}
else
{
outvalue = *((u32*)buffer);
u32 outvalue;
memcpy(&outvalue, buffer, sizeof(u32));
for (i = 0; i < nbytes; i++ )
{
@ -658,7 +660,7 @@ int mem_ap_write_buf_packed_u8(swjdp_common_t *swjdp, u8 *buffer, int count, u32
address++;
}
outvalue = *((u32*)buffer);
memcpy(&outvalue, buffer, sizeof(u32));
dap_ap_write_reg_u32(swjdp, AP_REG_DRW, outvalue);
if (swjdp_transaction_endcheck(swjdp) != ERROR_OK)
{
@ -679,7 +681,6 @@ int mem_ap_write_buf_packed_u8(swjdp_common_t *swjdp, u8 *buffer, int count, u32
int mem_ap_write_buf_u8(swjdp_common_t *swjdp, u8 *buffer, int count, u32 address)
{
u32 outvalue;
int retval = ERROR_OK;
if (count >= 4)
@ -690,7 +691,7 @@ int mem_ap_write_buf_u8(swjdp_common_t *swjdp, u8 *buffer, int count, u32 addres
while (count > 0)
{
dap_setup_accessport(swjdp, CSW_8BIT | CSW_ADDRINC_SINGLE, address);
outvalue = *((u8*)buffer) << 8 * (address & 0x3);
u32 outvalue = (u32)*buffer << 8 * (address & 0x3);
dap_ap_write_reg_u32(swjdp, AP_REG_DRW, outvalue );
retval = swjdp_transaction_endcheck(swjdp);
count--;
@ -766,7 +767,8 @@ int mem_ap_read_buf_u32(swjdp_common_t *swjdp, u8 *buffer, int count, u32 addres
for (readcount = 0; readcount < count; readcount++)
{
int i;
u32 data = *((u32*)pBuffer);
u32 data;
memcpy(&data, pBuffer, sizeof(u32));
for (i = 0; i < 4; i++ )
{
@ -858,7 +860,8 @@ int mem_ap_read_buf_u16(swjdp_common_t *swjdp, u8 *buffer, int count, u32 addres
}
else
{
*((u16*)buffer) = (invalue >> 8 * (address & 0x3));
u16 svalue = (invalue >> 8 * (address & 0x3));
memcpy(buffer, &svalue, sizeof(u16));
address += 2;
buffer += 2;
}