runtime/vm/constants_mips.h - Issue 12335102: Compile and simulate first dart function on arm generated from ast.

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Unified Diff: runtime/vm/constants_mips.h

Issue 12335102: Compile and simulate first dart function on arm generated from ast. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 7 years, 10 months ago

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Index: runtime/vm/constants_mips.h

===================================================================

--- runtime/vm/constants_mips.h (revision 19151)

+++ runtime/vm/constants_mips.h (working copy)

@@ -10,6 +10,7 @@

enum Register {

ZR = 0,

AT = 1,

+ kFirstFreeCpuRegister = 2,

V0 = 2,

V1 = 3,

A0 = 4,

@@ -34,6 +35,7 @@

S7 = 23,

T8 = 24,

T9 = 25,

+ kLastFreeCpuRegister = 25,

K0 = 26,

K1 = 27,

GP = 28,

@@ -91,10 +93,11 @@

// Register aliases.

-const Register TMP = AT;

-const Register CTX = S7; // Caches current context in generated code.

-const Register SPREG = SP;

-const Register FPREG = FP;

+const Register TMP = AT; // Used as scratch register by assembler.

+const Register CTX = S6; // Caches current context in generated code.

+const Register PP = S7; // Caches object pool pointer in generated code.

+const Register SPREG = SP; // Stack pointer register.

+const Register FPREG = FP; // Frame pointer register.

// Values for the condition field. // UNIMPLEMENTED.

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