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Diffstat (limited to 'src/arch/x86/isa/insts/general_purpose')
-rw-r--r--src/arch/x86/isa/insts/general_purpose/data_transfer/stack_operations.py9
1 files changed, 3 insertions, 6 deletions
diff --git a/src/arch/x86/isa/insts/general_purpose/data_transfer/stack_operations.py b/src/arch/x86/isa/insts/general_purpose/data_transfer/stack_operations.py
index 4c4aec000..3ed9d8bff 100644
--- a/src/arch/x86/isa/insts/general_purpose/data_transfer/stack_operations.py
+++ b/src/arch/x86/isa/insts/general_purpose/data_transfer/stack_operations.py
@@ -169,8 +169,7 @@ def macroop ENTER_I_I {
# t1 is now the masked nesting level, and t2 is the amount of storage.
# Push rbp.
- st rbp, ss, [1, t0, rsp], "-env.dataSize"
- subi rsp, rsp, dsz
+ stupd rbp, ss, [1, t0, rsp], "-env.dataSize"
# Save the stack pointer for later
mov t6, t6, rsp
@@ -186,8 +185,7 @@ def macroop ENTER_I_I {
limm t4, "ULL(-1)", dataSize=8
topOfLoop:
ld t5, ss, [dsz, t4, rbp]
- st t5, ss, [1, t0, rsp], "-env.dataSize"
- subi rsp, rsp, dsz
+ stupd t5, ss, [1, t0, rsp], "-env.dataSize"
# If we're not done yet, loop
subi t4, t4, 1, dataSize=8
@@ -196,8 +194,7 @@ topOfLoop:
bottomOfLoop:
# Push the old rbp onto the stack
- st t6, ss, [1, t0, rsp], "-env.dataSize"
- subi rsp, rsp, dsz
+ stupd t6, ss, [1, t0, rsp], "-env.dataSize"
skipLoop:
sub rsp, rsp, t2