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fix for sanitizer errors in left shifts 

The modified lines cause "runtime error: left shift of <X> by <Y>
places cannot be represented in type 'int'", because integer
literal is cast to int by default.

Change-Id: Ie38119b5eb46ee470e0d149959e523b48ac4d66d
Signed-off-by: Mete Balci <metebalci@gmail.com>
Reviewed-on: http://openocd.zylin.com/5005
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
bscan_optimization
Mete Balci 2019-03-30 12:51:03 +01:00 committed by Tomas Vanek
parent d5936dc688
commit 5b263d7b0c
3 changed files with 3 additions and 3 deletions
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2
src/helper/binarybuffer.h
View File

@ -118,7 +118,7 @@ static inline uint32_t buf_get_u32(const uint8_t *_buffer,
uint32_t result = 0; uint32_t result = 0;
for (unsigned i = first; i < first + num; i++) { for (unsigned i = first; i < first + num; i++) {
if (((buffer[i / 8] >> (i % 8)) & 1) == 1) if (((buffer[i / 8] >> (i % 8)) & 1) == 1)
result |= 1 << (i - first); result |= 1U << (i - first);
} }
return result; return result;
} }

2
src/jtag/core.c
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@ -1007,7 +1007,7 @@ static bool jtag_examine_chain_match_tap(const struct jtag_tap *tap)
return true; return true;
/* optionally ignore the JTAG version field - bits 28-31 of IDCODE */ /* optionally ignore the JTAG version field - bits 28-31 of IDCODE */
uint32_t mask = tap->ignore_version ? ~(0xf << 28) : ~0; uint32_t mask = tap->ignore_version ? ~(0xfU << 28) : ~0U;
uint32_t idcode = tap->idcode & mask; uint32_t idcode = tap->idcode & mask;
/* Loop over the expected identification codes and test for a match */ /* Loop over the expected identification codes and test for a match */

2
src/target/armv8.c
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@ -646,7 +646,7 @@ int armv8_read_mpidr(struct armv8_common *armv8)
retval = dpm->instr_read_data_r0(dpm, armv8_opcode(armv8, READ_REG_MPIDR), &mpidr); retval = dpm->instr_read_data_r0(dpm, armv8_opcode(armv8, READ_REG_MPIDR), &mpidr);
if (retval != ERROR_OK) if (retval != ERROR_OK)
goto done; goto done;
if (mpidr & 1<<31) { if (mpidr & 1U<<31) {
armv8->multi_processor_system = (mpidr >> 30) & 1; armv8->multi_processor_system = (mpidr >> 30) & 1;
armv8->cluster_id = (mpidr >> 8) & 0xf; armv8->cluster_id = (mpidr >> 8) & 0xf;
armv8->cpu_id = mpidr & 0x3; armv8->cpu_id = mpidr & 0x3;