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[arm] Alter disasm-arm to print a fixed size address

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Change-Id: I7079a0460fcb8f9b818c97125ab11f6168c3a28d
Reviewed-on: https://chromium-review.googlesource.com/c/1323731
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57351}
This commit is contained in:
George Wort 2018-11-08 10:30:30 +00:00 committed by Commit Bot
parent 7412593920
commit 043acfaf12
2 changed files with 8 additions and 6 deletions
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5
src/arm/disasm-arm.cc
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@ -685,8 +685,9 @@ int Decoder::FormatOption(Instruction* instr, const char* format) {
return -1; return -1;
} }
} }
out_buffer_pos_ += SNPrintF(out_buffer_ + out_buffer_pos_, "%p", out_buffer_pos_ +=
static_cast<void*>(addr)); SNPrintF(out_buffer_ + out_buffer_pos_, "0x%08" PRIxPTR,
reinterpret_cast<uintptr_t>(addr));
return 1; return 1;
} }
case 'S': case 'S':

7
test/cctest/test-disasm-arm.cc
View File

@ -1511,12 +1511,13 @@ static void TestLoadLiteral(byte* buffer, Assembler* assm, bool* failure,
const char *expected_string_template = const char *expected_string_template =
(offset >= 0) ? (offset >= 0) ?
"e59f0%03x ldr r0, [pc, #+%d] (addr %p)" : "e59f0%03x ldr r0, [pc, #+%d] (addr 0x%08" PRIxPTR ")" :
"e51f0%03x ldr r0, [pc, #%d] (addr %p)"; "e51f0%03x ldr r0, [pc, #%d] (addr 0x%08" PRIxPTR ")";
char expected_string[80]; char expected_string[80];
snprintf(expected_string, sizeof(expected_string), expected_string_template, snprintf(expected_string, sizeof(expected_string), expected_string_template,
abs(offset), offset, abs(offset), offset,
progcounter + Instruction::kPcLoadDelta + offset); reinterpret_cast<uintptr_t>(
progcounter + Instruction::kPcLoadDelta + offset));
if (!DisassembleAndCompare(progcounter, kRawString, expected_string)) { if (!DisassembleAndCompare(progcounter, kRawString, expected_string)) {
*failure = true; *failure = true;
} }