sim/mips/
* mips.igen (ll): Fix mask for WITH_TARGET_WORD_BITSIZE == 32. (sc, swxc1): Likewise. Also fix big-endian and reverse-endian shifts for that case.
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@ -1,3 +1,9 @@
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2007-10-07 Richard Sandiford <rsandifo@nildram.co.uk>
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* mips.igen (ll): Fix mask for WITH_TARGET_WORD_BITSIZE == 32.
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(sc, swxc1): Likewise. Also fix big-endian and reverse-endian
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shifts for that case.
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2007-09-04 Nick Clifton <nickc@redhat.com>
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* interp.c (options enum): Add OPTION_INFO_MEMORY.
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@ -2263,7 +2263,7 @@
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{
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unsigned64 memval = 0;
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unsigned64 memval1 = 0;
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unsigned64 mask = 0x7;
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unsigned64 mask = (WITH_TARGET_WORD_BITSIZE == 64 ? 0x7 : 0x3);
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unsigned int shift = 2;
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unsigned int reverse = (ReverseEndian ? (mask >> shift) : 0);
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unsigned int bigend = (BigEndianCPU ? (mask >> shift) : 0);
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@ -3199,10 +3199,12 @@
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{
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unsigned64 memval = 0;
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unsigned64 memval1 = 0;
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unsigned64 mask = 0x7;
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unsigned64 mask = (WITH_TARGET_WORD_BITSIZE == 64 ? 0x7 : 0x3);
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address_word reverseendian = (ReverseEndian ? (mask ^ AccessLength_WORD) : 0);
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address_word bigendiancpu = (BigEndianCPU ? (mask ^ AccessLength_WORD) : 0);
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unsigned int byte;
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paddr = ((paddr & ~mask) | ((paddr & mask) ^ (ReverseEndian << 2)));
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byte = ((vaddr & mask) ^ (BigEndianCPU << 2));
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paddr = ((paddr & ~mask) | ((paddr & mask) ^ reverseendian));
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byte = ((vaddr & mask) ^ bigendiancpu);
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memval = ((unsigned64) GPR[RT] << (8 * byte));
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if (LLBIT)
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{
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@ -5552,10 +5554,12 @@
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{
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unsigned64 memval = 0;
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unsigned64 memval1 = 0;
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unsigned64 mask = 0x7;
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unsigned64 mask = (WITH_TARGET_WORD_BITSIZE == 64 ? 0x7 : 0x3);
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address_word reverseendian = (ReverseEndian ? (mask ^ AccessLength_WORD) : 0);
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address_word bigendiancpu = (BigEndianCPU ? (mask ^ AccessLength_WORD) : 0);
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unsigned int byte;
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paddr = ((paddr & ~mask) | ((paddr & mask) ^ (ReverseEndian << 2)));
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byte = ((vaddr & mask) ^ (BigEndianCPU << 2));
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paddr = ((paddr & ~mask) | ((paddr & mask) ^ reverseendian));
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byte = ((vaddr & mask) ^ bigendiancpu);
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memval = (((unsigned64)COP_SW(1,FS)) << (8 * byte));
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{
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StoreMemory(uncached,AccessLength_WORD,memval,memval1,paddr,vaddr,isREAL);
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