AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity

Declare register names as static constants rather than external globals.

Browse Source 
Review URL: http://codereview.chromium.org/119082

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2102 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
whesse@chromium.org 2009-06-04 11:09:17 +00:00
parent ba09fb12aa
commit 2852f8d5e2
2 changed files with 17 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
src/ia32/assembler-ia32.cc
View File

@ -43,29 +43,6 @@
namespace v8 {
namespace internal {
// -----------------------------------------------------------------------------
// Implementation of Register
Register eax = { 0 };
Register ecx = { 1 };
Register edx = { 2 };
Register ebx = { 3 };
Register esp = { 4 };
Register ebp = { 5 };
Register esi = { 6 };
Register edi = { 7 };
Register no_reg = { -1 };
XMMRegister xmm0 = { 0 };
XMMRegister xmm1 = { 1 };
XMMRegister xmm2 = { 2 };
XMMRegister xmm3 = { 3 };
XMMRegister xmm4 = { 4 };
XMMRegister xmm5 = { 5 };
XMMRegister xmm6 = { 6 };
XMMRegister xmm7 = { 7 };
// -----------------------------------------------------------------------------
// Implementation of CpuFeatures

34
src/ia32/assembler-ia32.h
View File

@ -79,15 +79,15 @@ struct Register {
int code_;
};
extern Register eax;
extern Register ecx;
extern Register edx;
extern Register ebx;
extern Register esp;
extern Register ebp;
extern Register esi;
extern Register edi;
extern Register no_reg;
const Register eax = {0};
const Register ecx = { 1 };
const Register edx = { 2 };
const Register ebx = { 3 };
const Register esp = { 4 };
const Register ebp = { 5 };
const Register esi = { 6 };
const Register edi = { 7 };
const Register no_reg = { -1 };
struct XMMRegister {
@ -100,14 +100,14 @@ struct XMMRegister {
int code_;
};
extern XMMRegister xmm0;
extern XMMRegister xmm1;
extern XMMRegister xmm2;
extern XMMRegister xmm3;
extern XMMRegister xmm4;
extern XMMRegister xmm5;
extern XMMRegister xmm6;
extern XMMRegister xmm7;
const XMMRegister xmm0 = { 0 };
const XMMRegister xmm1 = { 1 };
const XMMRegister xmm2 = { 2 };
const XMMRegister xmm3 = { 3 };
const XMMRegister xmm4 = { 4 };
const XMMRegister xmm5 = { 5 };
const XMMRegister xmm6 = { 6 };
const XMMRegister xmm7 = { 7 };
enum Condition {
// any value < 0 is considered no_condition