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-rw-r--r--src/arch/arm/isa/operands.isa6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/arch/arm/isa/operands.isa b/src/arch/arm/isa/operands.isa
index 7b014acd0..20ce6df52 100644
--- a/src/arch/arm/isa/operands.isa
+++ b/src/arch/arm/isa/operands.isa
@@ -149,9 +149,11 @@ def operands {{
'SpMode': intRegNPC('intRegInMode((OperatingMode)regMode, INTREG_SP)'),
'LR': intRegNPC('INTREG_LR'),
'R7': intRegNPC('7'),
+ # First four arguments are passed in registers
'R0': intRegNPC('0'),
- 'R1': intRegNPC('0'),
- 'R2': intRegNPC('1'),
+ 'R1': intRegNPC('1'),
+ 'R2': intRegNPC('2'),
+ 'R3': intRegNPC('3'),
#Pseudo integer condition code registers
'CondCodes': intRegCC('INTREG_CONDCODES'),