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authorGabe Black <gblack@eecs.umich.edu>2007-06-21 15:30:05 +0000
committerGabe Black <gblack@eecs.umich.edu>2007-06-21 15:30:05 +0000
commit25e385e0cfe20dd47f5760d9fe443efaab0d32fc (patch)
tree3ae028cbb3297555afb252eaa5631958ae1d9c26 /src/arch
parent13bf0220537d2e7e6d9b493a9e49c02ce656e8ce (diff)
downloadgem5-25e385e0cfe20dd47f5760d9fe443efaab0d32fc.tar.xz
Use the new symbols to clean up the assembler.
--HG-- extra : convert_revision : 005464e875ede1e37dfe0e0482c29fd793ca52be
Diffstat (limited to 'src/arch')
-rw-r--r--src/arch/x86/isa/insts/arithmetic/add_and_subtract.py20
-rw-r--r--src/arch/x86/isa/insts/compare_and_test/test.py34
-rw-r--r--src/arch/x86/isa/insts/control_transfer/call.py13
-rw-r--r--src/arch/x86/isa/insts/data_transfer/move.py42
-rw-r--r--src/arch/x86/isa/insts/data_transfer/stack_operations.py14
-rw-r--r--src/arch/x86/isa/insts/load_effective_address.py6
-rw-r--r--src/arch/x86/isa/insts/logical.py62
7 files changed, 84 insertions, 107 deletions
diff --git a/src/arch/x86/isa/insts/arithmetic/add_and_subtract.py b/src/arch/x86/isa/insts/arithmetic/add_and_subtract.py
index de66f70f3..809b9ac7c 100644
--- a/src/arch/x86/isa/insts/arithmetic/add_and_subtract.py
+++ b/src/arch/x86/isa/insts/arithmetic/add_and_subtract.py
@@ -56,26 +56,22 @@
microcode = '''
def macroop SUB_R_I
{
- subi "env.reg", "env.reg", "IMMEDIATE"
+ subi reg, reg, imm
};
def macroop SUB_M_I
{
- ld "NUM_INTREGS+1", 3, ["env.scale", "env.index", "env.base"], \
- "DISPLACEMENT"
- subi "NUM_INTREGS+1", "NUM_INTREGS+1", "IMMEDIATE"
- st "NUM_INTREGS+1", 3, ["env.scale", "env.index", "env.base"], \
- "DISPLACEMENT"
+ ld t1, ds, [scale, index, base], disp
+ subi t1, t1, imm
+ st t1, ds, [scale, index, base], disp
};
def macroop SUB_P_I
{
- rdip "NUM_INTREGS+7"
- ld "NUM_INTREGS+1", 3, ["env.scale", "env.index", "env.base"], \
- "DISPLACEMENT"
- subi "NUM_INTREGS+1", "NUM_INTREGS+1", "IMMEDIATE"
- st "NUM_INTREGS+1", 3, ["env.scale", "env.index", "env.base"], \
- "DISPLACEMENT"
+ rdip t7
+ ld t1, ds, [scale, index, base], disp
+ subi t1, t1, imm
+ st t1, ds, [scale, index, base], disp
};
'''
#let {{
diff --git a/src/arch/x86/isa/insts/compare_and_test/test.py b/src/arch/x86/isa/insts/compare_and_test/test.py
index 7b4ab0781..89d406912 100644
--- a/src/arch/x86/isa/insts/compare_and_test/test.py
+++ b/src/arch/x86/isa/insts/compare_and_test/test.py
@@ -56,44 +56,40 @@
microcode = '''
def macroop TEST_M_R
{
- ld "NUM_INTREGS+1", 3, ["env.scale", "env.index", "env.base"], \
- "DISPLACEMENT"
- and "NUM_INTREGS", "NUM_INTREGS+1", "env.reg"
+ ld t1, ds, [scale, index, base], disp
+ and t0, t1, reg
};
def macroop TEST_P_R
{
- rdip "NUM_INTREGS+7"
- ld "NUM_INTREGS+1", 3, ["env.scale", "env.index", "env.base"], \
- "DISPLACEMENT"
- and "NUM_INTREGS", "NUM_INTREGS+1", "env.reg"
+ rdip t7
+ ld t1, ds, [scale, index, base], disp
+ and t0, t1, reg
};
def macroop TEST_R_R
{
- and "NUM_INTREGS", "env.reg", "env.regm"
+ and t0, reg, regm
};
def macroop TEST_M_I
{
- ld "NUM_INTREGS+1", 3, ["env.scale", "env.index", "env.base"], \
- "DISPLACEMENT"
- limm "NUM_INTREGS+2", "IMMEDIATE"
- and "NUM_INTREGS", "NUM_INTREGS+1", "NUM_INTREGS+2"
+ ld t1, ds, [scale, index, base], disp
+ limm t2, imm
+ and t0, t1, t2
};
def macroop TEST_P_I
{
- rdip "NUM_INTREGS+7"
- ld "NUM_INTREGS+1", 3, ["env.scale", "env.index", "env.base"], \
- "DISPLACEMENT"
- limm "NUM_INTREGS+2", "IMMEDIATE"
- and "NUM_INTREGS", "NUM_INTREGS+1", "NUM_INTREGS+2"
+ rdip t7
+ ld t1, ds, [scale, index, base], disp
+ limm t2, imm
+ and t0, t1, t2
};
def macroop TEST_R_I
{
- limm "NUM_INTREGS+1", "IMMEDIATE"
- and "NUM_INTREGS", "env.reg", "NUM_INTREGS+1"
+ limm t1, imm
+ and t0, reg, t1
};
'''
diff --git a/src/arch/x86/isa/insts/control_transfer/call.py b/src/arch/x86/isa/insts/control_transfer/call.py
index 5cd8a6359..1372f7dba 100644
--- a/src/arch/x86/isa/insts/control_transfer/call.py
+++ b/src/arch/x86/isa/insts/control_transfer/call.py
@@ -56,13 +56,14 @@
microcode = '''
def macroop CALL_I
{
- .adjust_env "if(machInst.mode.submode == SixtyFourBitMode && env.dataSize == 4) env.dataSize = 8\;"
+ # Make the default data size of pops 64 bits in 64 bit mode
+ .adjust_env oszIn64Override
- limm "NUM_INTREGS+2", "IMMEDIATE"
- rdip "NUM_INTREGS+1"
- subi "INTREG_RSP", "INTREG_RSP", "env.dataSize"
- st "NUM_INTREGS+1", 2, [0, "NUM_INTREGS", "INTREG_RSP"]
- wrip "NUM_INTREGS+1", "NUM_INTREGS+2"
+ limm t2, imm
+ rdip t1
+ subi "INTREG_RSP", "INTREG_RSP", dsz
+ st t1, ss, [0, t0, "INTREG_RSP"]
+ wrip t1, t2
};
'''
#let {{
diff --git a/src/arch/x86/isa/insts/data_transfer/move.py b/src/arch/x86/isa/insts/data_transfer/move.py
index 662b2c373..c85dd7cc4 100644
--- a/src/arch/x86/isa/insts/data_transfer/move.py
+++ b/src/arch/x86/isa/insts/data_transfer/move.py
@@ -55,59 +55,55 @@
microcode = '''
def macroop MOV_R_R {
- mov "env.reg", "env.reg", "env.regm"
+ mov reg, reg, regm
};
def macroop MOV_M_R {
- st "env.reg", 3, ["env.scale", "env.index", "env.base"], "DISPLACEMENT"
+ st reg, ds, [scale, index, base], disp
};
def macroop MOV_P_R {
- rdip "NUM_INTREGS+7"
- st "env.reg", 3, ["env.scale", "env.index", "env.base"], "DISPLACEMENT"
+ rdip t7
+ st reg, ds, [scale, index, base], disp
};
def macroop MOV_R_M {
- ld "env.reg", 3, ["env.scale", "env.index", "env.base"], "DISPLACEMENT"
+ ld reg, ds, [scale, index, base], disp
};
def macroop MOV_R_P {
- rdip "NUM_INTREGS+7"
- ld "env.reg", 3, ["env.scale", "env.index", "env.base"], "DISPLACEMENT"
+ rdip t7
+ ld reg, ds, [scale, index, base], disp
};
def macroop MOV_R_I {
- limm "env.reg", "IMMEDIATE"
+ limm reg, imm
};
def macroop MOV_M_I {
- limm "NUM_INTREGS+1", "IMMEDIATE"
- st "NUM_INTREGS+1", 3, ["env.scale", "env.index", "env.base"], \
- "DISPLACEMENT"
+ limm t1, imm
+ st t1, ds, [scale, index, base], disp
};
def macroop MOV_P_I {
- rdip "NUM_INTREGS+7"
- limm "NUM_INTREGS+1", "IMMEDIATE"
- st "NUM_INTREGS+1", 3, ["env.scale", "env.index", "env.base"], \
- "DISPLACEMENT"
+ rdip t7
+ limm t1, imm
+ st t1, ds, [scale, index, base], disp
};
def macroop MOVSXD_R_R {
- sext "env.reg", "env.regm", "env.dataSize"
+ sext reg, regm, dsz
};
def macroop MOVSXD_R_M {
- ld "NUM_INTREGS+1", 3, ["env.scale", "env.index", "env.base"], \
- "DISPLACEMENT"
- sext "env.reg", "NUM_INTREGS+1", "env.dataSize"
+ ld t1, ds, [scale, index, base], disp
+ sext reg, t1, dsz
};
def macroop MOVSXD_R_P {
- rdip "NUM_INTREGS+7"
- ld "NUM_INTREGS+1", 3, ["env.scale", "env.index", "env.base"], \
- "DISPLACEMENT"
- sext "env.reg", "NUM_INTREGS+1", "env.dataSize"
+ rdip t7
+ ld t1, ds, [scale, index, base], disp
+ sext reg, t1, dsz
};
'''
#let {{
diff --git a/src/arch/x86/isa/insts/data_transfer/stack_operations.py b/src/arch/x86/isa/insts/data_transfer/stack_operations.py
index ad95fd468..ca2443752 100644
--- a/src/arch/x86/isa/insts/data_transfer/stack_operations.py
+++ b/src/arch/x86/isa/insts/data_transfer/stack_operations.py
@@ -55,21 +55,19 @@
microcode = '''
def macroop POP_R {
-
# Make the default data size of pops 64 bits in 64 bit mode
- .adjust_env "if(machInst.mode.submode == SixtyFourBitMode && env.dataSize == 4) env.dataSize = 8\;"
+ .adjust_env oszIn64Override
- ld "env.reg", 2, [0, "NUM_INTREGS", "INTREG_RSP"]
- addi "INTREG_RSP", "INTREG_RSP", "env.dataSize"
+ ld reg, ss, [0, t0, "INTREG_RSP"]
+ addi "INTREG_RSP", "INTREG_RSP", dsz
};
def macroop PUSH_R {
-
# Make the default data size of pops 64 bits in 64 bit mode
- .adjust_env "if(machInst.mode.submode == SixtyFourBitMode && env.dataSize == 4) env.dataSize = 8\;"
+ .adjust_env oszIn64Override
- subi "INTREG_RSP", "INTREG_RSP", "env.dataSize"
- st "env.reg", 2, [0, "NUM_INTREGS", "INTREG_RSP"]
+ subi "INTREG_RSP", "INTREG_RSP", dsz
+ st reg, ss, [0, t0, "INTREG_RSP"]
};
'''
#let {{
diff --git a/src/arch/x86/isa/insts/load_effective_address.py b/src/arch/x86/isa/insts/load_effective_address.py
index f5f92ddbf..dcaf9778e 100644
--- a/src/arch/x86/isa/insts/load_effective_address.py
+++ b/src/arch/x86/isa/insts/load_effective_address.py
@@ -55,11 +55,11 @@
microcode = '''
def macroop LEA_R_M {
- lea "env.reg", 3, ["env.scale", "env.index", "env.base"], "DISPLACEMENT"
+ lea reg, ds, [scale, index, base], disp
};
def macroop LEA_R_P {
- rdip "NUM_INTREGS+7"
- lea "env.reg", 3, ["env.scale", "env.index", "env.base"], "DISPLACEMENT"
+ rdip t7
+ lea reg, ds, [scale, index, base], disp
};
'''
diff --git a/src/arch/x86/isa/insts/logical.py b/src/arch/x86/isa/insts/logical.py
index d02bfd586..2fd369d60 100644
--- a/src/arch/x86/isa/insts/logical.py
+++ b/src/arch/x86/isa/insts/logical.py
@@ -56,74 +56,64 @@
microcode = '''
def macroop XOR_R_R
{
- xor "env.reg", "env.reg", "env.regm"
+ xor reg, reg, regm
};
def macroop XOR_R_I
{
- limm "NUM_INTREGS+1", "IMMEDIATE"
- xor "env.reg", "env.reg", "NUM_INTREGS+1"
+ limm t1, imm
+ xor reg, reg, t1
};
def macroop XOR_M_R
{
- ld "NUM_INTREGS+1", 3, ["env.scale", "env.index", "env.base"], \
- "DISPLACEMENT"
- xor "NUM_INTREGS+1", "NUM_INTREGS+1", "env.reg"
- st "NUM_INTREGS+1", 3, ["env.scale", "env.index", "env.base"], \
- "DISPLACEMENT"
+ ld t1, ds, [scale, index, base], disp
+ xor t1, t1, reg
+ st t1, ds, [scale, index, base], disp
};
def macroop XOR_P_R
{
- rdip "NUM_INTREGS+7"
- ld "NUM_INTREGS+1", 3, ["env.scale", "env.index", "env.base"], \
- "DISPLACEMENT"
- xor "NUM_INTREGS+1", "NUM_INTREGS+1", "env.reg"
- st "NUM_INTREGS+1", 3, ["env.scale", "env.index", "env.base"], \
- "DISPLACEMENT"
+ rdip t7
+ ld t1, ds, [scale, index, base], disp
+ xor t1, t1, reg
+ st t1, ds, [scale, index, base], disp
};
def macroop XOR_R_M
{
- ld "NUM_INTREGS+1", 3, ["env.scale", "env.index", "env.base"], \
- "DISPLACEMENT"
- xor "env.reg", "env.reg", "NUM_INTREGS+1"
+ ld t1, ds, [scale, index, base], disp
+ xor reg, reg, t1
};
def macroop XOR_R_P
{
- rdip "NUM_INTREGS+7"
- ld "NUM_INTREGS+1", 3, ["env.scale", "env.index", "env.base"], \
- "DISPLACEMENT"
- xor "env.reg", "env.reg", "NUM_INTREGS+1"
+ rdip t7
+ ld t1, ds, [scale, index, base], disp
+ xor reg, reg, t1
};
def macroop AND_R_I
{
- limm "NUM_INTREGS+1", "IMMEDIATE"
- and "env.reg", "env.reg", "NUM_INTREGS+1"
+ limm t1, imm
+ and reg, reg, t1
};
def macroop AND_M_I
{
- ld "NUM_INTREGS+2", 3, ["env.scale", "env.index", "env.base"], \
- "DISPLACEMENT"
- limm "NUM_INTREGS+1", "IMMEDIATE"
- and "NUM_INTREGS+2", "NUM_INTREGS+2", "NUM_INTREGS+1"
- st "NUM_INTREGS+2", 3, ["env.scale", "env.index", "env.base"], \
- "DISPLACEMENT"
+ ld t2, ds, [scale, index, base], disp
+ limm t1, imm
+ and t2, t2, t1
+ st t2, ds, [scale, index, base], disp
};
def macroop AND_P_I
{
- rdip "NUM_INTREGS+7"
- ld "NUM_INTREGS+2", 3, ["env.scale", "env.index", "env.base"], \
- "DISPLACEMENT"
- limm "NUM_INTREGS+1", "IMMEDIATE"
- and "NUM_INTREGS+2", "NUM_INTREGS+2", "NUM_INTREGS+1"
- st "NUM_INTREGS+2", 3, ["env.scale", "env.index", "env.base"], \
- "DISPLACEMENT"
+ rdip t7
+ ld t2, ds, [scale, index, base], disp
+ limm t1, imm
+ and t2, t2, t1
+ st t2, ds, [scale, index, base], disp
};
'''
#let {{