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ARM: Make the predecoder print out the ExtMachInst it gathered when traced.

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This commit is contained in:
Gabe Black 2010-06-02 12:58:03 -05:00
parent 458bd025d4
commit 8c012e9571
1 changed files with 6 additions and 4 deletions
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10
src/arch/arm/predecoder.hh
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@ -100,7 +100,8 @@ namespace ArmISA
emi.instBits = emi.instBits | word;
bigThumb = false;
offset += 2;
DPRINTF(Predecoder, "Second half of 32 bit Thumb.\n");
DPRINTF(Predecoder, "Second half of 32 bit Thumb: %#x.\n",
emi.instBits);
} else {
uint16_t highBits = word & 0xF800;
if (highBits == 0xE800 || highBits == 0xF000 ||
@ -109,9 +110,9 @@ namespace ArmISA
emi.bigThumb = 1;
if (offset == 0) {
// We've got the whole thing.
DPRINTF(Predecoder,
"All of 32 bit Thumb.\n");
emi.instBits = (data >> 16) | (data << 16);
DPRINTF(Predecoder, "All of 32 bit Thumb: %#x.\n",
emi.instBits);
offset += 4;
} else {
// We only have the first half word.
@ -123,11 +124,12 @@ namespace ArmISA
}
} else {
// A 16 bit thumb inst.
DPRINTF(Predecoder, "16 bit Thumb.\n");
offset += 2;
emi.instBits = word;
// Set the condition code field artificially.
emi.condCode = COND_UC;
DPRINTF(Predecoder, "16 bit Thumb: %#x.\n",
emi.instBits);
}
}
}