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Searched
refs:REX
(Results
1 - 3
of
3
) sorted by null
/external/llvm/lib/Target/X86/MCTargetDesc/
X86MCCodeEmitter.cpp
59
// 0-7 and the difference between the 2 groups is given by the
REX
prefix.
449
// VEX_R: opcode externsion equivalent to
REX
.R in
457
// VEX_X: equivalent to
REX
.X, only used when a
460
// 1: Same as
REX
.X=0 (must be 1 in 32-bit mode)
461
// 0: Same as
REX
.X=1 (64-bit mode only)
471
// VEX_W: opcode specific (use like
REX
.W, or used for
725
///
REX
prefix which specifies 1) 64-bit instructions, 2) non-default operand
729
unsigned
REX
= 0;
731
REX
|= 1 << 3; // set
REX
.
[
all
...]
/external/llvm/lib/Target/X86/
X86CodeEmitter.cpp
157
///
REX
prefix which specifies 1) 64-bit instructions, 2) non-default operand
160
unsigned
REX
= 0;
163
// Pseudo instructions do not need
REX
prefix byte.
167
REX
|= 1 << 3;
174
// If it accesses SPL, BPL, SIL, or DIL, then it requires a 0x40
REX
prefix.
181
REX
|= 0x40;
188
REX
|= (1 << 0) | (1 << 2);
192
REX
|= 1 << 2;
197
REX
|= 1 << 0;
203
REX
|= 1 << 2
[
all
...]
/external/valgrind/main/memcheck/tests/amd64/
fxsave-amd64.stdout.exp
4
-------- FXSAVE non-64 (
REX
.W == 0) --------
108
-------- FXSAVE 64 (
REX
.W == 1) --------
Completed in 764 milliseconds