- 11 3月, 2009 1 次提交
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由 aurel32 提交于
Emulating fldl on arm doesn't seem to work too well. It's the way qemu_ld64 is translated to arm instructions. tcg_out_ld32_12(s, COND_AL, data_reg, addr_reg, 0); tcg_out_ld32_12(s, COND_AL, data_reg2, addr_reg, 4); Consider case where data_reg==0, data_reg2==1, and addr_reg==0. First load overwrited addr_reg. So let's put an if (data_ref==addr_reg). (Pablo Virolainen) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6808 c046a42c-6fe2-441c-8c8c-71466251a162
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- 08 12月, 2008 1 次提交
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由 balrog 提交于
Only fix compilation, probably doesn't run. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5947 c046a42c-6fe2-441c-8c8c-71466251a162
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- 01 12月, 2008 2 次提交
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由 balrog 提交于
According to malc TCG will often genereate an add2/sub2/mul2 with low half of the output in the same register as high half of one of the inputs, so account for that. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5847 c046a42c-6fe2-441c-8c8c-71466251a162
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由 balrog 提交于
Otherwise when tb_exit generates a jump beyond the pc-relative range, tcg_out_goto() spans two/three instructions and we load the tb return value from a wrong address. This is #ifdefed out currently because we take care for the jumps to be local. Problem spotted by Steffen Liebergeld. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5845 c046a42c-6fe2-441c-8c8c-71466251a162
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- 05 10月, 2008 1 次提交
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由 blueswir1 提交于
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5421 c046a42c-6fe2-441c-8c8c-71466251a162
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- 30 8月, 2008 1 次提交
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由 blueswir1 提交于
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5115 c046a42c-6fe2-441c-8c8c-71466251a162
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- 25 5月, 2008 4 次提交
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由 pbrook 提交于
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4570 c046a42c-6fe2-441c-8c8c-71466251a162
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由 balrog 提交于
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4567 c046a42c-6fe2-441c-8c8c-71466251a162
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由 balrog 提交于
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4566 c046a42c-6fe2-441c-8c8c-71466251a162
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由 pbrook 提交于
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4564 c046a42c-6fe2-441c-8c8c-71466251a162
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- 24 5月, 2008 2 次提交
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由 balrog 提交于
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4548 c046a42c-6fe2-441c-8c8c-71466251a162
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由 balrog 提交于
When a branch to label is translated it generates a reloc that is filled in when the label is translated. However, when handling an exception and searching for the pc we abort the translation early and we sometimes translate the branch but not the corresponding label and so no relocation is done. When the block is executed again the branch points to no-where. It seems tcg/sparc/ is going to suffer from the same issue. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4547 c046a42c-6fe2-441c-8c8c-71466251a162
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- 23 5月, 2008 1 次提交
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由 balrog 提交于
offsetof(CPUState, tlb_table[mem_index][0].addr_read) with mem_index > 0 was larger than max immediate offset for ldr and str (12-bit) so insert an additional insn to add the mem_index offset. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4542 c046a42c-6fe2-441c-8c8c-71466251a162
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- 20 5月, 2008 3 次提交
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由 balrog 提交于
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4504 c046a42c-6fe2-441c-8c8c-71466251a162
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由 balrog 提交于
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4503 c046a42c-6fe2-441c-8c8c-71466251a162
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由 balrog 提交于
Updated from previous version to use the tcg prologue/epilogue mechanism, may be slower than direct call. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4500 c046a42c-6fe2-441c-8c8c-71466251a162
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