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| author | Haochen Jiang <haochen.jiang@intel.com> | 2025-01-14 16:18:50 +0800 |
|---|---|---|
| committer | Haochen Jiang <haochen.jiang@intel.com> | 2025-01-17 10:17:12 +0800 |
| commit | 18575d2ca8b836156a437908155ea4bf7da3ff10 (patch) | |
| tree | 70a3823c3487167da2d623d3a2aceef5974241db /libctf | |
| parent | bd55dac8960ffdf8d1a2264efa53a3eaaac42145 (diff) | |
| download | binutils-18575d2ca8b836156a437908155ea4bf7da3ff10.zip binutils-18575d2ca8b836156a437908155ea4bf7da3ff10.tar.gz binutils-18575d2ca8b836156a437908155ea4bf7da3ff10.tar.bz2 | |
x86: Ignore rounding for vcvt[,u]si2sd under r32 and vcvt[,u]dq2pd instead of reporting bad for disassembler
According to SDM, vcvt[,u]si2sd under r32 and vcvt[,u]dq2pd treat
Rounding as Ignored when trying to using them. Thus, disassembler
should accept bytecode with rounding instead of reporting bad.
For assembler, it needs some more time to decide how to deal
with that.
gas/ChangeLog:
* testsuite/gas/i386/evex.d: Add new testcase for vcvt[,u]dq2pd.
Change the output for vcvt[,u]si2sd.
* testsuite/gas/i386/evex.s: Ditto.
* testsuite/gas/i386/x86-64-evex.d: Ditto.
opcodes/ChangeLog:
* i386-dis-evex-w.h: Add EXxEVexR64 for vcvt[,u]dq2pd.
* i386-dis.c (OP_Rounding): Mark EVEX_b as used to change the handle
for ignored rounding.
Diffstat (limited to 'libctf')
0 files changed, 0 insertions, 0 deletions