From 4ae762294d7bc638bb46c13426bf3d077ac31e53 Mon Sep 17 00:00:00 2001
From: Aryadev Chavali <aryadev@aryadevchavali.com>
Date: Sun, 15 Oct 2023 21:21:27 +0100
Subject: Rearranged opcodes (switched mov with push_reg)
This is so push opcodes are closer together
---
src/inst.h | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
(limited to 'src')
diff --git a/src/inst.h b/src/inst.h
index 07944ff..a2d441e 100644
--- a/src/inst.h
+++ b/src/inst.h
@@ -24,25 +24,25 @@ typedef enum
OP_PUSH_WORD = 0b00000101,
OP_PUSH_FLOAT = 0b00001001,
// 0b0010
- OP_MOV_BYTE = 0b00000010,
- OP_MOV_WORD = 0b00000110,
- OP_MOV_FLOAT = 0b00001010,
+ OP_PUSH_BREG = 0b00000010,
+ OP_PUSH_WREG = 0b00000110,
+ OP_PUSH_FREG = 0b00001010,
// 0b0100
OP_POP_BYTE = 0b00000100,
OP_POP_WORD = 0b00001100,
OP_POP_FLOAT = 0b00010100,
// 0b1000
- OP_PUSH_BREG = 0b00001000,
- OP_PUSH_WREG = 0b00011000,
- OP_PUSH_FREG = 0b00101000,
+ OP_MOV_BYTE = 0b00001000,
+ OP_MOV_WORD = 0b00011000,
+ OP_MOV_FLOAT = 0b00101000,
OP_HALT,
} opcode_t;
#define OPCODE_IS_PUSH(OPCODE) (((OPCODE)&0b1) == 0b1)
-#define OPCODE_IS_MOV(OPCODE) (((OPCODE)&0b10) == 0b10)
+#define OPCODE_IS_PUSH_REG(OPCODE) (((OPCODE)&0b10) == 0b10)
#define OPCODE_IS_POP(OPCODE) (((OPCODE)&0b100) == 0b100)
-#define OPCODE_IS_PUSH_REG(OPCODE) (((OPCODE)&0b1000) == 0b1000)
+#define OPCODE_IS_MOV(OPCODE) (((OPCODE)&0b1000) == 0b1000)
typedef struct
{
--
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