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X86: Implement a locking version of ADD.

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This commit is contained in:
Gabe Black 2009-04-19 04:56:02 -07:00
parent d90456a486
commit a7f79c9049
1 changed files with 32 additions and 0 deletions
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32
src/arch/x86/isa/insts/general_purpose/arithmetic/add_and_subtract.py
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@ -82,6 +82,23 @@ def macroop ADD_P_I
st t1, seg, riprel, disp
};
def macroop ADD_LOCKED_M_I
{
limm t2, imm
ldstl t1, seg, sib, disp
add t1, t1, t2, flags=(OF,SF,ZF,AF,PF,CF)
stul t1, seg, sib, disp
};
def macroop ADD_LOCKED_P_I
{
rdip t7
limm t2, imm
ldstl t1, seg, riprel, disp
add t1, t1, t2, flags=(OF,SF,ZF,AF,PF,CF)
stul t1, seg, riprel, disp
};
def macroop ADD_M_R
{
ldst t1, seg, sib, disp
@ -97,6 +114,21 @@ def macroop ADD_P_R
st t1, seg, riprel, disp
};
def macroop ADD_LOCKED_M_R
{
ldstl t1, seg, sib, disp
add t1, t1, reg, flags=(OF,SF,ZF,AF,PF,CF)
stul t1, seg, sib, disp
};
def macroop ADD_LOCKED_P_R
{
rdip t7
ldstl t1, seg, riprel, disp
add t1, t1, reg, flags=(OF,SF,ZF,AF,PF,CF)
stul t1, seg, riprel, disp
};
def macroop ADD_R_M
{
ld t1, seg, sib, disp