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defer to helper thunk for frem and drem

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This commit is contained in:
Joel Dice 2009-10-24 19:29:20 -06:00
parent 95c3f37bfb
commit 3b4be3decd
3 changed files with 19 additions and 0 deletions
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9
src/compile.cpp
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@ -873,6 +873,9 @@ class Context {
case FloatDivide: case FloatDivide:
return local::getThunk(t, divideDoubleThunk); return local::getThunk(t, divideDoubleThunk);
case FloatRemainder:
return local::getThunk(t, moduloDoubleThunk);
case JumpIfFloatEqual: case JumpIfFloatEqual:
case JumpIfFloatNotEqual: case JumpIfFloatNotEqual:
case JumpIfFloatLess: case JumpIfFloatLess:
@ -894,13 +897,19 @@ class Context {
switch (op) { switch (op) {
case FloatAdd: case FloatAdd:
return local::getThunk(t, addFloatThunk); return local::getThunk(t, addFloatThunk);
case FloatSubtract: case FloatSubtract:
return local::getThunk(t, subtractFloatThunk); return local::getThunk(t, subtractFloatThunk);
case FloatMultiply: case FloatMultiply:
return local::getThunk(t, multiplyFloatThunk); return local::getThunk(t, multiplyFloatThunk);
case FloatDivide: case FloatDivide:
return local::getThunk(t, divideFloatThunk); return local::getThunk(t, divideFloatThunk);
case FloatRemainder:
return local::getThunk(t, moduloFloatThunk);
case JumpIfFloatEqual: case JumpIfFloatEqual:
case JumpIfFloatNotEqual: case JumpIfFloatNotEqual:
case JumpIfFloatLess: case JumpIfFloatLess:

4
src/x86.cpp
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@ -3110,6 +3110,10 @@ class MyArchitecture: public Assembler::Architecture {
} }
break; break;
case FloatRemainder:
*thunk = true;
break;
case Multiply: case Multiply:
if (BytesPerWord == 4 and aSize == 8) { if (BytesPerWord == 4 and aSize == 8) {
const uint32_t mask = GeneralRegisterMask & ~((1 << rax) | (1 << rdx)); const uint32_t mask = GeneralRegisterMask & ~((1 << rax) | (1 << rdx));

6
test/AllFloats.java
View File

@ -7,6 +7,9 @@ public class AllFloats {
private static float divide(float a, float b) {return a / b;} private static float divide(float a, float b) {return a / b;}
private static double divide(double a, double b) {return a / b;} private static double divide(double a, double b) {return a / b;}
private static double divide(float a, double b) {return a / b;} private static double divide(float a, double b) {return a / b;}
private static float remainder(float a, float b) {return a % b;}
private static double remainder(double a, double b) {return a % b;}
private static double remainder(float a, double b) {return a % b;}
private static float add(float a, float b) {return a + b;} private static float add(float a, float b) {return a + b;}
private static double add(double a, double b) {return a + b;} private static double add(double a, double b) {return a + b;}
private static double add(float a, double b) {return a + b;} private static double add(float a, double b) {return a + b;}
@ -44,6 +47,9 @@ public class AllFloats {
expect(divide(5f, 2f) == 5f/2f); expect(divide(5f, 2f) == 5f/2f);
expect(divide(5d, 2d) == 5d/2d); expect(divide(5d, 2d) == 5d/2d);
expect(divide(5f, 2d) == 5f/2d); expect(divide(5f, 2d) == 5f/2d);
expect(remainder(5f, 2f) == 5f%2f);
expect(remainder(5d, 2d) == 5d%2d);
expect(remainder(5f, 2d) == 5f%2d);
expect(add(5f, 4f) == 5f+4f); expect(add(5f, 4f) == 5f+4f);
expect(add(5d, 4d) == 5f+4d); expect(add(5d, 4d) == 5f+4d);
expect(add(5f, 4d) == 5f+4d); expect(add(5f, 4d) == 5f+4d);