Implement a handful more instructions and differentiate macroops based on the operand types they expect.

--HG--
extra : convert_revision : f9c8e694a8c0eb33b988657dca03ab495b65bee8

1 files changed, 7 insertions, 1 deletions

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 fff0f749f..b7ec0ec66 100644
--- a/src/arch/x86/isa/insts/data_transfer/stack_operations.py
+++ b/src/arch/x86/isa/insts/data_transfer/stack_operations.py
@@ -54,11 +54,17 @@
 # Authors: Gabe Black
 
 microcode = '''
-def macroop POP {
+def macroop POP_R {
     .adjust_env "if(machInst.mode.submode == SixtyFourBitMode && env.dataSize == 4) env.dataSize = 8\;"
     # There needs to be a load here to actually "pop" the data
     addi "INTREG_RSP", "INTREG_RSP", "env.dataSize"
 };
+
+def macroop PUSH_R {
+    .adjust_env "if(machInst.mode.submode == SixtyFourBitMode && env.dataSize == 4) env.dataSize = 8\;"
+    subi "INTREG_RSP", "INTREG_RSP", "env.dataSize"
+    # There needs to be a store here to actually "push" the data
+};
 '''
 #let {{
 #    class POP(Inst):