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X86: Put ldst into the microcode (the earlier changeset didn't really).

Browse source 
Also clean things up as much as possible so that faulting won't break an
instruction. More microops which verify addresses are needed.

--HG--
extra : convert_revision : 7c6050cb4798d287fe7d3cc4bb8c20dfa40ad2be
This commit is contained in:
Gabe Black 2007-10-02 22:19:53 -07:00
parent 7c521db9de
commit 4049c9f76a
11 changed files with 109 additions and 92 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

36
src/arch/x86/isa/insts/general_purpose/arithmetic/add_and_subtract.py
View file

@ -68,7 +68,7 @@ def macroop ADD_R_I
def macroop ADD_M_I
{
limm t2, imm
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
add t1, t1, t2, flags=(OF,SF,ZF,AF,PF,CF)
st t1, seg, sib, disp
};
@ -77,14 +77,14 @@ def macroop ADD_P_I
{
rdip t7
limm t2, imm
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
add t1, t1, t2, flags=(OF,SF,ZF,AF,PF,CF)
st t1, seg, riprel, disp
};
def macroop ADD_M_R
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
add t1, t1, reg, flags=(OF,SF,ZF,AF,PF,CF)
st t1, seg, sib, disp
};
@ -92,7 +92,7 @@ def macroop ADD_M_R
def macroop ADD_P_R
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
add t1, t1, reg, flags=(OF,SF,ZF,AF,PF,CF)
st t1, seg, riprel, disp
};
@ -137,7 +137,7 @@ def macroop SUB_R_P
def macroop SUB_M_I
{
limm t2, imm
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
sub t1, t1, t2, flags=(OF,SF,ZF,AF,PF,CF)
st t1, seg, sib, disp
};
@ -146,14 +146,14 @@ def macroop SUB_P_I
{
rdip t7
limm t2, imm
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
sub t1, t1, t2, flags=(OF,SF,ZF,AF,PF,CF)
st t1, seg, riprel, disp
};
def macroop SUB_M_R
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
sub t1, t1, reg, flags=(OF,SF,ZF,AF,PF,CF)
st t1, seg, sib, disp
};
@ -161,7 +161,7 @@ def macroop SUB_M_R
def macroop SUB_P_R
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
sub t1, t1, reg, flags=(OF,SF,ZF,AF,PF,CF)
st t1, seg, riprel, disp
};
@ -180,7 +180,7 @@ def macroop ADC_R_I
def macroop ADC_M_I
{
limm t2, imm
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
adc t1, t1, t2, flags=(OF,SF,ZF,AF,PF,CF)
st t1, seg, sib, disp
};
@ -189,14 +189,14 @@ def macroop ADC_P_I
{
rdip t7
limm t2, imm
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
adc t1, t1, t2, flags=(OF,SF,ZF,AF,PF,CF)
st t1, seg, riprel, disp
};
def macroop ADC_M_R
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
adc t1, t1, reg, flags=(OF,SF,ZF,AF,PF,CF)
st t1, seg, sib, disp
};
@ -204,7 +204,7 @@ def macroop ADC_M_R
def macroop ADC_P_R
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
adc t1, t1, reg, flags=(OF,SF,ZF,AF,PF,CF)
st t1, seg, riprel, disp
};
@ -249,7 +249,7 @@ def macroop SBB_R_P
def macroop SBB_M_I
{
limm t2, imm
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
sbb t1, t1, t2, flags=(OF,SF,ZF,AF,PF,CF)
st t1, seg, sib, disp
};
@ -258,14 +258,14 @@ def macroop SBB_P_I
{
rdip t7
limm t2, imm
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
sbb t1, t1, t2, flags=(OF,SF,ZF,AF,PF,CF)
st t1, seg, riprel, disp
};
def macroop SBB_M_R
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
sbb t1, t1, reg, flags=(OF,SF,ZF,AF,PF,CF)
st t1, seg, sib, disp
};
@ -273,7 +273,7 @@ def macroop SBB_M_R
def macroop SBB_P_R
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
sbb t1, t1, reg, flags=(OF,SF,ZF,AF,PF,CF)
st t1, seg, riprel, disp
};
@ -285,7 +285,7 @@ def macroop NEG_R
def macroop NEG_M
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
sub t1, t0, t1, flags=(CF,OF,SF,ZF,AF,PF)
st t1, seg, sib, disp
};
@ -293,7 +293,7 @@ def macroop NEG_M
def macroop NEG_P
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
sub t1, t0, t1, flags=(CF,OF,SF,ZF,AF,PF)
st t1, seg, riprel, disp
};

8
src/arch/x86/isa/insts/general_purpose/arithmetic/increment_and_decrement.py
View file

@ -61,7 +61,7 @@ def macroop INC_R
def macroop INC_M
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
addi t1, t1, 1, flags=(OF, SF, ZF, AF, PF)
st t1, seg, sib, disp
};
@ -69,7 +69,7 @@ def macroop INC_M
def macroop INC_P
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
addi t1, t1, 1, flags=(OF, SF, ZF, AF, PF)
st t1, seg, riprel, disp
};
@ -81,7 +81,7 @@ def macroop DEC_R
def macroop DEC_M
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
subi t1, t1, 1, flags=(OF, SF, ZF, AF, PF)
st t1, seg, sib, disp
};
@ -89,7 +89,7 @@ def macroop DEC_M
def macroop DEC_P
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
subi t1, t1, 1, flags=(OF, SF, ZF, AF, PF)
st t1, seg, riprel, disp
};

12
src/arch/x86/isa/insts/general_purpose/control_transfer/call.py
View file

@ -61,8 +61,9 @@ def macroop CALL_NEAR_I
limm t1, imm
rdip t7
# Check target of call
st t7, ss, [0, t0, rsp], "-env.dataSize"
subi rsp, rsp, dsz
st t7, ss, [0, t0, rsp]
wrip t7, t1
};
@ -72,8 +73,9 @@ def macroop CALL_NEAR_R
.adjust_env oszIn64Override
rdip t1
# Check target of call
st t1, ss, [0, t0, rsp], "-env.dataSize"
subi rsp, rsp, dsz
st t1, ss, [0, t0, rsp]
wripi reg, 0
};
@ -84,8 +86,9 @@ def macroop CALL_NEAR_M
rdip t7
ld t1, seg, sib, disp
# Check target of call
st t7, ss, [0, t0, rsp], "-env.dataSize"
subi rsp, rsp, dsz
st t7, ss, [0, t0, rsp]
wripi t1, 0
};
@ -96,8 +99,9 @@ def macroop CALL_NEAR_P
rdip t7
ld t1, seg, riprel, disp
# Check target of call
st t7, ss, [0, t0, rsp], "-env.dataSize"
subi rsp, rsp, dsz
st t7, ss, [0, t0, rsp]
wripi t1, 0
};
'''

2
src/arch/x86/isa/insts/general_purpose/control_transfer/xreturn.py
View file

@ -60,6 +60,7 @@ def macroop RET_NEAR
.adjust_env oszIn64Override
ld t1, ss, [1, t0, rsp]
# Check address of return
addi rsp, rsp, dsz
wripi t1, 0
};
@ -71,6 +72,7 @@ def macroop RET_NEAR_I
limm t2, imm
ld t1, ss, [1, t0, rsp]
# Check address of return
addi rsp, rsp, dsz
add rsp, rsp, t2
wripi t1, 0

14
src/arch/x86/isa/insts/general_purpose/data_transfer/stack_operations.py
View file

@ -67,6 +67,7 @@ def macroop POP_M {
.adjust_env oszIn64Override
ld t1, ss, [1, t0, rsp]
# Check stack address
addi rsp, rsp, dsz
st t1, seg, sib, disp
};
@ -77,6 +78,7 @@ def macroop POP_P {
rdip t7
ld t1, ss, [1, t0, rsp]
# Check stack address
addi rsp, rsp, dsz
st t1, seg, riprel, disp
};
@ -96,8 +98,8 @@ def macroop PUSH_I {
.adjust_env oszIn64Override
limm t1, imm
st t1, ss, [1, t0, rsp], "-env.dataSize"
subi rsp, rsp, dsz
st t1, ss, [1, t0, rsp]
};
def macroop PUSH_M {
@ -105,8 +107,8 @@ def macroop PUSH_M {
.adjust_env oszIn64Override
ld t1, seg, sib, disp
st t1, ss, [1, t0, rsp], "-env.dataSize"
subi rsp, rsp, dsz
st t1, ss, [1, t0, rsp]
};
def macroop PUSH_P {
@ -115,11 +117,13 @@ def macroop PUSH_P {
rdip t7
ld t1, seg, riprel, disp
# Check stack address
subi rsp, rsp, dsz
st t1, ss, [1, t0, rsp]
};
def macroop PUSHA {
# Check all the stack addresses.
st rax, ss, [1, t0, rsp], "-0 * env.dataSize"
st rcx, ss, [1, t0, rsp], "-1 * env.dataSize"
st rdx, ss, [1, t0, rsp], "-2 * env.dataSize"
@ -132,6 +136,7 @@ def macroop PUSHA {
};
def macroop POPA {
# Check all the stack addresses.
ld rdi, ss, [1, t0, rsp], "0 * env.dataSize"
ld rsi, ss, [1, t0, rsp], "1 * env.dataSize"
ld rbp, ss, [1, t0, rsp], "2 * env.dataSize"
@ -146,8 +151,9 @@ def macroop LEAVE {
# Make the default data size of pops 64 bits in 64 bit mode
.adjust_env oszIn64Override
mov rsp, rsp, rbp
ld rbp, ss, [1, t0, rsp]
mov t1, t1, rbp
ld rbp, ss, [1, t0, t1]
mov rsp, rsp, t1
addi rsp, rsp, dsz
};
'''

8
src/arch/x86/isa/insts/general_purpose/data_transfer/xchg.py
View file

@ -68,7 +68,7 @@ def macroop XCHG_R_R
def macroop XCHG_R_M
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
st reg, seg, sib, disp
mov reg, reg, t1
};
@ -76,14 +76,14 @@ def macroop XCHG_R_M
def macroop XCHG_R_P
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
st reg, seg, riprel, disp
mov reg, reg, t1
};
def macroop XCHG_M_R
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
st reg, seg, sib, disp
mov reg, reg, t1
};
@ -91,7 +91,7 @@ def macroop XCHG_M_R
def macroop XCHG_P_R
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
st reg, seg, riprel, disp
mov reg, reg, t1
};

28
src/arch/x86/isa/insts/general_purpose/logical.py
View file

@ -62,7 +62,7 @@ def macroop OR_R_R
def macroop OR_M_I
{
limm t2, imm
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
or t1, t1, t2, flags=(OF,SF,ZF,PF,CF)
st t1, seg, sib, disp
};
@ -71,14 +71,14 @@ def macroop OR_P_I
{
limm t2, imm
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
or t1, t1, t2, flags=(OF,SF,ZF,PF,CF)
st t1, seg, riprel, disp
};
def macroop OR_M_R
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
or t1, t1, reg, flags=(OF,SF,ZF,PF,CF)
st t1, seg, sib, disp
};
@ -86,7 +86,7 @@ def macroop OR_M_R
def macroop OR_P_R
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
or t1, t1, reg, flags=(OF,SF,ZF,PF,CF)
st t1, seg, riprel, disp
};
@ -124,7 +124,7 @@ def macroop XOR_R_I
def macroop XOR_M_I
{
limm t2, imm
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
xor t1, t1, t2, flags=(OF,SF,ZF,PF,CF)
st t1, seg, sib, disp
};
@ -133,14 +133,14 @@ def macroop XOR_P_I
{
limm t2, imm
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
xor t1, t1, t2, flags=(OF,SF,ZF,PF,CF)
st t1, seg, riprel, disp
};
def macroop XOR_M_R
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
xor t1, t1, reg, flags=(OF,SF,ZF,PF,CF)
st t1, seg, sib, disp
};
@ -148,7 +148,7 @@ def macroop XOR_M_R
def macroop XOR_P_R
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
xor t1, t1, reg, flags=(OF,SF,ZF,PF,CF)
st t1, seg, riprel, disp
};
@ -192,7 +192,7 @@ def macroop AND_R_I
def macroop AND_M_I
{
ld t2, seg, sib, disp
ldst t2, seg, sib, disp
limm t1, imm
and t2, t2, t1, flags=(OF,SF,ZF,PF,CF)
st t2, seg, sib, disp
@ -201,7 +201,7 @@ def macroop AND_M_I
def macroop AND_P_I
{
rdip t7
ld t2, seg, riprel, disp
ldst t2, seg, riprel, disp
limm t1, imm
and t2, t2, t1, flags=(OF,SF,ZF,PF,CF)
st t2, seg, riprel, disp
@ -209,7 +209,7 @@ def macroop AND_P_I
def macroop AND_M_R
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
and t1, t1, reg, flags=(OF,SF,ZF,PF,CF)
st t1, seg, sib, disp
};
@ -217,7 +217,7 @@ def macroop AND_M_R
def macroop AND_P_R
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
and t1, t1, reg, flags=(OF,SF,ZF,PF,CF)
st t1, seg, riprel, disp
};
@ -231,7 +231,7 @@ def macroop NOT_R
def macroop NOT_M
{
limm t1, -1
ld t2, seg, sib, disp
ldst t2, seg, sib, disp
xor t2, t2, t1
st t2, seg, sib, disp
};
@ -240,7 +240,7 @@ def macroop NOT_P
{
limm t1, -1
rdip t7
ld t2, seg, riprel, disp
ldst t2, seg, riprel, disp
xor t2, t2, t1
st t2, seg, riprel, disp
};

48
src/arch/x86/isa/insts/general_purpose/rotate_and_shift/rotate.py
View file

@ -61,7 +61,7 @@ def macroop ROL_R_I
def macroop ROL_M_I
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
roli t1, t1, imm
st t1, seg, sib, disp
};
@ -69,7 +69,7 @@ def macroop ROL_M_I
def macroop ROL_P_I
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
roli t1, t1, imm
st t1, seg, riprel, disp
};
@ -81,7 +81,7 @@ def macroop ROL_1_R
def macroop ROL_1_M
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
roli t1, t1, 1
st t1, seg, sib, disp
};
@ -89,7 +89,7 @@ def macroop ROL_1_M
def macroop ROL_1_P
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
roli t1, t1, 1
st t1, seg, riprel, disp
};
@ -101,7 +101,7 @@ def macroop ROL_R_R
def macroop ROL_M_R
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
rol t1, t1, reg
st t1, seg, sib, disp
};
@ -109,7 +109,7 @@ def macroop ROL_M_R
def macroop ROL_P_R
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
rol t1, t1, reg
st t1, seg, riprel, disp
};
@ -121,7 +121,7 @@ def macroop ROR_R_I
def macroop ROR_M_I
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
rori t1, t1, imm
st t1, seg, sib, disp
};
@ -129,7 +129,7 @@ def macroop ROR_M_I
def macroop ROR_P_I
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
rori t1, t1, imm
st t1, seg, riprel, disp
};
@ -141,7 +141,7 @@ def macroop ROR_1_R
def macroop ROR_1_M
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
rori t1, t1, 1
st t1, seg, sib, disp
};
@ -149,7 +149,7 @@ def macroop ROR_1_M
def macroop ROR_1_P
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
rori t1, t1, 1
st t1, seg, riprel, disp
};
@ -161,7 +161,7 @@ def macroop ROR_R_R
def macroop ROR_M_R
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
ror t1, t1, reg
st t1, seg, sib, disp
};
@ -169,7 +169,7 @@ def macroop ROR_M_R
def macroop ROR_P_R
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
ror t1, t1, reg
st t1, seg, riprel, disp
};
@ -181,7 +181,7 @@ def macroop RCL_R_I
def macroop RCL_M_I
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
rcli t1, t1, imm
st t1, seg, sib, disp
};
@ -189,7 +189,7 @@ def macroop RCL_M_I
def macroop RCL_P_I
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
rcli t1, t1, imm
st t1, seg, riprel, disp
};
@ -201,7 +201,7 @@ def macroop RCL_1_R
def macroop RCL_1_M
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
rcli t1, t1, 1
st t1, seg, sib, disp
};
@ -209,7 +209,7 @@ def macroop RCL_1_M
def macroop RCL_1_P
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
rcli t1, t1, 1
st t1, seg, riprel, disp
};
@ -221,7 +221,7 @@ def macroop RCL_R_R
def macroop RCL_M_R
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
rcl t1, t1, reg
st t1, seg, sib, disp
};
@ -229,7 +229,7 @@ def macroop RCL_M_R
def macroop RCL_P_R
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
rcl t1, t1, reg
st t1, seg, riprel, disp
};
@ -241,7 +241,7 @@ def macroop RCR_R_I
def macroop RCR_M_I
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
rcri t1, t1, imm
st t1, seg, sib, disp
};
@ -249,7 +249,7 @@ def macroop RCR_M_I
def macroop RCR_P_I
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
rcri t1, t1, imm
st t1, seg, riprel, disp
};
@ -261,7 +261,7 @@ def macroop RCR_1_R
def macroop RCR_1_M
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
rcri t1, t1, 1
st t1, seg, sib, disp
};
@ -269,7 +269,7 @@ def macroop RCR_1_M
def macroop RCR_1_P
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
rcri t1, t1, 1
st t1, seg, riprel, disp
};
@ -281,7 +281,7 @@ def macroop RCR_R_R
def macroop RCR_M_R
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
rcr t1, t1, reg
st t1, seg, sib, disp
};
@ -289,7 +289,7 @@ def macroop RCR_M_R
def macroop RCR_P_R
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
rcr t1, t1, reg
st t1, seg, riprel, disp
};

36
src/arch/x86/isa/insts/general_purpose/rotate_and_shift/shift.py
View file

@ -61,7 +61,7 @@ def macroop SAL_R_I
def macroop SAL_M_I
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
slli t1, t1, imm, flags=(SF,ZF,PF)
st t1, seg, sib, disp
};
@ -69,7 +69,7 @@ def macroop SAL_M_I
def macroop SAL_P_I
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
slli t1, t1, imm, flags=(SF,ZF,PF)
st t1, seg, riprel, disp
};
@ -81,7 +81,7 @@ def macroop SAL_1_R
def macroop SAL_1_M
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
slli t1, t1, 1, flags=(SF,ZF,PF)
st t1, seg, sib, disp
};
@ -89,7 +89,7 @@ def macroop SAL_1_M
def macroop SAL_1_P
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
slli t1, t1, 1, flags=(SF,ZF,PF)
st t1, seg, riprel, disp
};
@ -101,7 +101,7 @@ def macroop SAL_R_R
def macroop SAL_M_R
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
sll t1, t1, reg, flags=(SF,ZF,PF)
st t1, seg, sib, disp
};
@ -109,7 +109,7 @@ def macroop SAL_M_R
def macroop SAL_P_R
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
sll t1, t1, reg, flags=(SF,ZF,PF)
st t1, seg, riprel, disp
};
@ -121,7 +121,7 @@ def macroop SHR_R_I
def macroop SHR_M_I
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
srli t1, t1, imm, flags=(SF,ZF,PF)
st t1, seg, sib, disp
};
@ -129,7 +129,7 @@ def macroop SHR_M_I
def macroop SHR_P_I
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
srli t1, t1, imm, flags=(SF,ZF,PF)
st t1, seg, riprel, disp
};
@ -141,7 +141,7 @@ def macroop SHR_1_R
def macroop SHR_1_M
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
srli t1, t1, 1, flags=(SF,ZF,PF)
st t1, seg, sib, disp
};
@ -149,7 +149,7 @@ def macroop SHR_1_M
def macroop SHR_1_P
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
srli t1, t1, 1, flags=(SF,ZF,PF)
st t1, seg, riprel, disp
};
@ -161,7 +161,7 @@ def macroop SHR_R_R
def macroop SHR_M_R
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
srl t1, t1, reg, flags=(SF,ZF,PF)
st t1, seg, sib, disp
};
@ -169,7 +169,7 @@ def macroop SHR_M_R
def macroop SHR_P_R
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
srl t1, t1, reg, flags=(SF,ZF,PF)
st t1, seg, riprel, disp
};
@ -181,7 +181,7 @@ def macroop SAR_R_I
def macroop SAR_M_I
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
srai t1, t1, imm, flags=(SF,ZF,PF)
st t1, seg, sib, disp
};
@ -189,7 +189,7 @@ def macroop SAR_M_I
def macroop SAR_P_I
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
srai t1, t1, imm, flags=(SF,ZF,PF)
st t1, seg, riprel, disp
};
@ -201,7 +201,7 @@ def macroop SAR_1_R
def macroop SAR_1_M
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
srai t1, t1, 1, flags=(SF,ZF,PF)
st t1, seg, sib, disp
};
@ -209,7 +209,7 @@ def macroop SAR_1_M
def macroop SAR_1_P
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
srai t1, t1, 1, flags=(SF,ZF,PF)
st t1, seg, riprel, disp
};
@ -221,7 +221,7 @@ def macroop SAR_R_R
def macroop SAR_M_R
{
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
sra t1, t1, reg, flags=(SF,ZF,PF)
st t1, seg, sib, disp
};
@ -229,7 +229,7 @@ def macroop SAR_M_R
def macroop SAR_P_R
{
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
sra t1, t1, reg, flags=(SF,ZF,PF)
st t1, seg, riprel, disp
};

4
src/arch/x86/isa/insts/general_purpose/semaphores.py
View file

@ -61,7 +61,7 @@ def macroop CMPXCHG_R_R {
};
def macroop CMPXCHG_M_R {
ld t1, seg, sib, disp
ldst t1, seg, sib, disp
sub t0, rax, t1, flags=(OF, SF, ZF, AF, PF, CF)
mov t1, t1, reg, flags=(CZF,)
@ -71,7 +71,7 @@ def macroop CMPXCHG_M_R {
def macroop CMPXCHG_P_R {
rdip t7
ld t1, seg, riprel, disp
ldst t1, seg, riprel, disp
sub t0, rax, t1, flags=(OF, SF, ZF, AF, PF, CF)
mov t1, t1, reg, flags=(CZF,)

5
src/arch/x86/isa/insts/simd128/floating_point/data_transfer/move.py
View file

@ -55,28 +55,33 @@
microcode = '''
def macroop MOVAPS_R_M {
# Check low address.
ldfp xmmh, seg, sib, "DISPLACEMENT + 8", dataSize=8
ldfp xmml, seg, sib, disp, dataSize=8
};
def macroop MOVAPS_R_P {
rdip t7
# Check low address.
ldfp xmmh, seg, riprel, "DISPLACEMENT + 8", dataSize=8
ldfp xmml, seg, riprel, disp, dataSize=8
};
def macroop MOVAPS_M_R {
# Check low address.
stfp xmmh, seg, sib, "DISPLACEMENT + 8", dataSize=8
stfp xmml, seg, sib, disp, dataSize=8
};
def macroop MOVAPS_P_R {
rdip t7
# Check low address.
stfp xmmh, seg, riprel, "DISPLACEMENT + 8", dataSize=8
stfp xmml, seg, riprel, disp, dataSize=8
};
def macroop MOVAPS_R_R {
# Check low address.
movfp xmml, xmml, xmmlm, dataSize=8
movfp xmmh, xmmh, xmmhm, dataSize=8
};