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refactor JIT code to make operand size an explicit part of each applicable instruction

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This commit is contained in:
Joel Dice 2007-12-26 09:56:14 -07:00
parent 8cd18d6193
commit b361e1b637
4 changed files with 992 additions and 854 deletions
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2
makefile
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@ -28,7 +28,7 @@ src = src
classpath = classpath
test = test
input = $(test-build)/Misc.class
input = $(test-build)/Reflection.class
build-cxx = g++
build-cc = gcc

517
src/compile.cpp
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1257
src/compiler.cpp
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70
src/compiler.h
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@ -34,19 +34,13 @@ class Compiler {
virtual Operand* memory(Operand* base, int displacement = 0,
Operand* index = 0, unsigned scale = 1) = 0;
virtual Operand* select1(Operand*) = 0;
virtual Operand* select2(Operand*) = 0;
virtual Operand* select2z(Operand*) = 0;
virtual Operand* select4(Operand*) = 0;
virtual Operand* select8(Operand*) = 0;
virtual Operand* select8From4(Operand*) = 0;
virtual Operand* stack() = 0;
virtual Operand* base() = 0;
virtual Operand* thread() = 0;
virtual Operand* indirectTarget() = 0;
virtual Operand* temporary() = 0;
virtual Operand* result() = 0;
virtual Operand* result4() = 0;
virtual Operand* result8() = 0;
virtual void release(Operand*) = 0;
virtual Operand* label() = 0;
@ -61,18 +55,32 @@ class Compiler {
virtual void call(Operand*) = 0;
virtual void alignedCall(Operand*) = 0;
virtual void return_(Operand*) = 0;
virtual void return4(Operand*) = 0;
virtual void return8(Operand*) = 0;
virtual void ret() = 0;
virtual Stack* push(Stack*, unsigned count) = 0;
virtual Stack* pushed(Stack*, unsigned count) = 0;
virtual Stack* push(Stack*, Operand*) = 0;
virtual Stack* pop(Stack*, unsigned count) = 0;
virtual Stack* pop(Stack*, Operand*) = 0;
virtual Operand* stack(Stack*, unsigned) = 0;
virtual void mov(Operand* src, Operand* dst) = 0;
virtual void cmp(Operand* subtrahend, Operand* minuend) = 0;
virtual Stack* push1(Stack*, Operand*) = 0;
virtual Stack* push2(Stack*, Operand*) = 0;
virtual Stack* push2z(Stack*, Operand*) = 0;
virtual Stack* push4(Stack*, Operand*) = 0;
virtual Stack* push8(Stack*, Operand*) = 0;
virtual Stack* pop4(Stack*, Operand*) = 0;
virtual Stack* pop8(Stack*, Operand*) = 0;
virtual void mov1(Operand* src, Operand* dst) = 0;
virtual void mov2(Operand* src, Operand* dst) = 0;
virtual void mov4(Operand* src, Operand* dst) = 0;
virtual void mov8(Operand* src, Operand* dst) = 0;
virtual void mov1ToW(Operand* src, Operand* dst) = 0;
virtual void mov2ToW(Operand* src, Operand* dst) = 0;
virtual void mov2zToW(Operand* src, Operand* dst) = 0;
virtual void mov4To8(Operand* src, Operand* dst) = 0;
virtual void cmp4(Operand* subtrahend, Operand* minuend) = 0;
virtual void cmp8(Operand* subtrahend, Operand* minuend) = 0;
virtual void jl(Operand*) = 0;
virtual void jg(Operand*) = 0;
virtual void jle(Operand*) = 0;
@ -80,18 +88,30 @@ class Compiler {
virtual void je(Operand*) = 0;
virtual void jne(Operand*) = 0;
virtual void jmp(Operand*) = 0;
virtual void add(Operand* v, Operand* dst) = 0;
virtual void sub(Operand* v, Operand* dst) = 0;
virtual void mul(Operand* v, Operand* dst) = 0;
virtual void div(Operand* v, Operand* dst) = 0;
virtual void rem(Operand* v, Operand* dst) = 0;
virtual void shl(Operand* v, Operand* dst) = 0;
virtual void shr(Operand* v, Operand* dst) = 0;
virtual void ushr(Operand* v, Operand* dst) = 0;
virtual void and_(Operand* v, Operand* dst) = 0;
virtual void or_(Operand* v, Operand* dst) = 0;
virtual void xor_(Operand* v, Operand* dst) = 0;
virtual void neg(Operand*) = 0;
virtual void add4(Operand* v, Operand* dst) = 0;
virtual void add8(Operand* v, Operand* dst) = 0;
virtual void sub4(Operand* v, Operand* dst) = 0;
virtual void sub8(Operand* v, Operand* dst) = 0;
virtual void mul4(Operand* v, Operand* dst) = 0;
virtual void mul8(Operand* v, Operand* dst) = 0;
virtual void div4(Operand* v, Operand* dst) = 0;
virtual void div8(Operand* v, Operand* dst) = 0;
virtual void rem4(Operand* v, Operand* dst) = 0;
virtual void rem8(Operand* v, Operand* dst) = 0;
virtual void shl4(Operand* v, Operand* dst) = 0;
virtual void shl8(Operand* v, Operand* dst) = 0;
virtual void shr4(Operand* v, Operand* dst) = 0;
virtual void shr8(Operand* v, Operand* dst) = 0;
virtual void ushr4(Operand* v, Operand* dst) = 0;
virtual void ushr8(Operand* v, Operand* dst) = 0;
virtual void and4(Operand* v, Operand* dst) = 0;
virtual void and8(Operand* v, Operand* dst) = 0;
virtual void or4(Operand* v, Operand* dst) = 0;
virtual void or8(Operand* v, Operand* dst) = 0;
virtual void xor4(Operand* v, Operand* dst) = 0;
virtual void xor8(Operand* v, Operand* dst) = 0;
virtual void neg4(Operand*) = 0;
virtual void neg8(Operand*) = 0;
virtual void prologue() = 0;
virtual void reserve(unsigned size) = 0;