And fix kRexPrefix too

tekknolagi · tekknolagi · commit 49b6fc3e4b40 · 2020-11-19T00:04:44.000-08:00
diff --git a/compiling-binary.c b/compiling-binary.c
@@ -232,7 +232,9 @@ Indirect Ind(Register reg, int8_t disp) {
   return (Indirect){.reg = reg, .disp = disp};
 }
 
-static const byte kRexPrefix = 0x48;
+enum {
+  kRexPrefix = 0x48,
+};
 
 void Emit_mov_reg_imm32(Buffer *buf, Register dst, int32_t src) {
   Buffer_write8(buf, kRexPrefix);
diff --git a/compiling-elf.c b/compiling-elf.c
@@ -322,7 +322,9 @@ Indirect Ind(Register reg, word disp) {
 // http://www.c-jump.com/CIS77/CPU/x86/lecture.html
 // https://wiki.osdev.org/X86-64_Instruction_Encoding
 
-const byte kRexPrefix = 0x48;
+enum {
+  kRexPrefix = 0x48,
+};
 
 typedef enum {
   Scale1 = 0,
diff --git a/compiling-heap.c b/compiling-heap.c
@@ -274,7 +274,9 @@ Indirect Ind(Register reg, int8_t disp) {
   return (Indirect){.reg = reg, .disp = disp};
 }
 
-const byte kRexPrefix = 0x48;
+enum {
+  kRexPrefix = 0x48,
+};
 
 void Emit_mov_reg_imm32(Buffer *buf, Register dst, int32_t src) {
   Buffer_write8(buf, kRexPrefix);
diff --git a/compiling-if.c b/compiling-if.c
@@ -256,7 +256,9 @@ Indirect Ind(Register reg, int8_t disp) {
   return (Indirect){.reg = reg, .disp = disp};
 }
 
-static const byte kRexPrefix = 0x48;
+enum {
+  kRexPrefix = 0x48,
+};
 
 void Emit_mov_reg_imm32(Buffer *buf, Register dst, int32_t src) {
   Buffer_write8(buf, kRexPrefix);
diff --git a/compiling-immediates.c b/compiling-immediates.c
@@ -177,7 +177,9 @@ typedef enum {
   kRdi,
 } Register;
 
-static const byte kRexPrefix = 0x48;
+enum {
+  kRexPrefix = 0x48,
+};
 
 void Emit_mov_reg_imm32(Buffer *buf, Register dst, int32_t src) {
   Buffer_write8(buf, kRexPrefix);
diff --git a/compiling-integers.c b/compiling-integers.c
@@ -141,7 +141,9 @@ typedef enum {
   kRdi,
 } Register;
 
-static const byte kRexPrefix = 0x48;
+enum {
+  kRexPrefix = 0x48,
+};
 
 void Emit_mov_reg_imm32(Buffer *buf, Register dst, int32_t src) {
   Buffer_write8(buf, kRexPrefix);
diff --git a/compiling-let.c b/compiling-let.c
@@ -248,7 +248,9 @@ Indirect Ind(Register reg, int8_t disp) {
   return (Indirect){.reg = reg, .disp = disp};
 }
 
-static const byte kRexPrefix = 0x48;
+enum {
+  kRexPrefix = 0x48,
+};
 
 void Emit_mov_reg_imm32(Buffer *buf, Register dst, int32_t src) {
   Buffer_write8(buf, kRexPrefix);
diff --git a/compiling-procedures.c b/compiling-procedures.c
@@ -276,7 +276,9 @@ Indirect Ind(Register reg, word disp) {
 // http://www.c-jump.com/CIS77/CPU/x86/lecture.html
 // https://wiki.osdev.org/X86-64_Instruction_Encoding
 
-const byte kRexPrefix = 0x48;
+enum {
+  kRexPrefix = 0x48,
+};
 
 typedef enum {
   Scale1 = 0,
diff --git a/compiling-reader.c b/compiling-reader.c
@@ -235,7 +235,9 @@ Indirect Ind(Register reg, int8_t disp) {
   return (Indirect){.reg = reg, .disp = disp};
 }
 
-static const byte kRexPrefix = 0x48;
+enum {
+  kRexPrefix = 0x48,
+};
 
 void Emit_mov_reg_imm32(Buffer *buf, Register dst, int32_t src) {
   Buffer_write8(buf, kRexPrefix);
diff --git a/compiling-unary.c b/compiling-unary.c
@@ -214,7 +214,9 @@ typedef enum {
   // TODO(max): Add more
 } Condition;
 
-static const byte kRexPrefix = 0x48;
+enum {
+  kRexPrefix = 0x48,
+};
 
 void Emit_mov_reg_imm32(Buffer *buf, Register dst, int32_t src) {
   Buffer_write8(buf, kRexPrefix);

Original file line number	Diff line number	Diff line change
`@@ -232,7 +232,9 @@ Indirect Ind(Register reg, int8_t disp) {`
`232`	`232`	`return (Indirect){.reg = reg, .disp = disp};`
`233`	`233`	`}`
`234`	`234`
`235`		`-static const byte kRexPrefix = 0x48;`
	`235`	`+enum {`
	`236`	`+ kRexPrefix = 0x48,`
	`237`	`+};`
`236`	`238`
`237`	`239`	`void Emit_mov_reg_imm32(Buffer *buf, Register dst, int32_t src) {`
`238`	`240`	`Buffer_write8(buf, kRexPrefix);`
Original file line number	Diff line number	Diff line change
`@@ -274,7 +274,9 @@ Indirect Ind(Register reg, int8_t disp) {`
`274`	`274`	`return (Indirect){.reg = reg, .disp = disp};`
`275`	`275`	`}`
`276`	`276`
`277`		`-const byte kRexPrefix = 0x48;`
	`277`	`+enum {`
	`278`	`+ kRexPrefix = 0x48,`
	`279`	`+};`
`278`	`280`
`279`	`281`	`void Emit_mov_reg_imm32(Buffer *buf, Register dst, int32_t src) {`
`280`	`282`	`Buffer_write8(buf, kRexPrefix);`
Original file line number	Diff line number	Diff line change
`@@ -256,7 +256,9 @@ Indirect Ind(Register reg, int8_t disp) {`
`256`	`256`	`return (Indirect){.reg = reg, .disp = disp};`
`257`	`257`	`}`
`258`	`258`
`259`		`-static const byte kRexPrefix = 0x48;`
	`259`	`+enum {`
	`260`	`+ kRexPrefix = 0x48,`
	`261`	`+};`
`260`	`262`
`261`	`263`	`void Emit_mov_reg_imm32(Buffer *buf, Register dst, int32_t src) {`
`262`	`264`	`Buffer_write8(buf, kRexPrefix);`
Original file line number	Diff line number	Diff line change
`@@ -248,7 +248,9 @@ Indirect Ind(Register reg, int8_t disp) {`
`248`	`248`	`return (Indirect){.reg = reg, .disp = disp};`
`249`	`249`	`}`
`250`	`250`
`251`		`-static const byte kRexPrefix = 0x48;`
	`251`	`+enum {`
	`252`	`+ kRexPrefix = 0x48,`
	`253`	`+};`
`252`	`254`
`253`	`255`	`void Emit_mov_reg_imm32(Buffer *buf, Register dst, int32_t src) {`
`254`	`256`	`Buffer_write8(buf, kRexPrefix);`
Original file line number	Diff line number	Diff line change
`@@ -235,7 +235,9 @@ Indirect Ind(Register reg, int8_t disp) {`
`235`	`235`	`return (Indirect){.reg = reg, .disp = disp};`
`236`	`236`	`}`
`237`	`237`
`238`		`-static const byte kRexPrefix = 0x48;`
	`238`	`+enum {`
	`239`	`+ kRexPrefix = 0x48,`
	`240`	`+};`
`239`	`241`
`240`	`242`	`void Emit_mov_reg_imm32(Buffer *buf, Register dst, int32_t src) {`
`241`	`243`	`Buffer_write8(buf, kRexPrefix);`