diff options
author | oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2009-05-07 13:50:37 +0000 |
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committer | oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2009-05-07 13:50:37 +0000 |
commit | 7e546bb91fe663461bf4a3d85380807c3659cee2 (patch) | |
tree | 6b3d1d7e0f4c1959e37ed500e4bee1f8941c6a0c /src/target/arm7tdmi.c | |
parent | dbe008302aaa7839d4d0657e887f8a6982d9e00d (diff) |
remove in_handler usage
git-svn-id: svn://svn.berlios.de/openocd/trunk@1644 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/target/arm7tdmi.c')
-rw-r--r-- | src/target/arm7tdmi.c | 56 |
1 files changed, 31 insertions, 25 deletions
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); |