narayana
/
ravi
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

implement MULFF, MULFI, MULII, MULFN, MULIN

Browse Source
Dibyendu Majumdar 9 years ago
parent 82de651a56
commit d6f7714ff8
3 changed files with 118 additions and 3 deletions
Show Stats Download Patch File Download Diff File

23
include/ravi_llvmcodegen.h
Unescape View File

@ -478,9 +478,6 @@ public:
void emit_UNMI(RaviFunctionDef *def, llvm::Value *L_ci, llvm::Value *proto,
int A, int B);
void emit_ADDFN(RaviFunctionDef *def, llvm::Value *L_ci, llvm::Value *proto,
int A, int B, int C);
void emit_ADDFF(RaviFunctionDef *def, llvm::Value *L_ci, llvm::Value *proto,
int A, int B, int C);
@ -490,6 +487,9 @@ public:
void emit_ADDII(RaviFunctionDef *def, llvm::Value *L_ci, llvm::Value *proto,
int A, int B, int C);
void emit_ADDFN(RaviFunctionDef *def, llvm::Value *L_ci, llvm::Value *proto,
int A, int B, int C);
void emit_ADDIN(RaviFunctionDef *def, llvm::Value *L_ci, llvm::Value *proto,
int A, int B, int C);
@ -517,6 +517,23 @@ public:
void emit_SUBNI(RaviFunctionDef *def, llvm::Value *L_ci, llvm::Value *proto,
int A, int B, int C);
void emit_MULFF(RaviFunctionDef *def, llvm::Value *L_ci, llvm::Value *proto,
int A, int B, int C);
void emit_MULFI(RaviFunctionDef *def, llvm::Value *L_ci, llvm::Value *proto,
int A, int B, int C);
void emit_MULII(RaviFunctionDef *def, llvm::Value *L_ci, llvm::Value *proto,
int A, int B, int C);
void emit_MULFN(RaviFunctionDef *def, llvm::Value *L_ci, llvm::Value *proto,
int A, int B, int C);
void emit_MULIN(RaviFunctionDef *def, llvm::Value *L_ci, llvm::Value *proto,
int A, int B, int C);
void emit_LOADK(RaviFunctionDef *def, llvm::Value *L_ci, llvm::Value *proto,
int A, int Bx);

66
src/ravi_llvmarith1.cpp
Unescape View File

@ -194,6 +194,72 @@ void RaviCodeGenerator::emit_SUBNI(RaviFunctionDef *def, llvm::Value *L_ci, llvm
emit_store_reg_i(def, result, ra);
}
// float+c
void RaviCodeGenerator::emit_MULFN(RaviFunctionDef *def, llvm::Value *L_ci,
llvm::Value *proto, int A, int B, int C) {
llvm::Instruction *base_ptr = emit_load_base(def);
llvm::Value *ra = emit_gep_ra(def, base_ptr, A);
llvm::Value *rb = emit_gep_rkb(def, base_ptr, B);
llvm::Instruction *lhs = emit_load_reg_n(def, rb);
llvm::Value *result = def->builder->CreateFMul(
lhs,
def->builder->CreateSIToFP(llvm::ConstantInt::get(def->types->C_intT, C),
def->types->lua_NumberT));
emit_store_reg_n(def, result, ra);
}
// float+float
void RaviCodeGenerator::emit_MULFF(RaviFunctionDef *def, llvm::Value *L_ci,
llvm::Value *proto, int A, int B, int C) {
llvm::Instruction *base_ptr = emit_load_base(def);
llvm::Value *ra = emit_gep_ra(def, base_ptr, A);
llvm::Value *rb = emit_gep_rkb(def, base_ptr, B);
llvm::Value *rc = emit_gep_rkb(def, base_ptr, C);
llvm::Instruction *lhs = emit_load_reg_n(def, rb);
llvm::Instruction *rhs = emit_load_reg_n(def, rc);
llvm::Value *result = def->builder->CreateFMul(lhs, rhs);
emit_store_reg_n(def, result, ra);
}
// float+int
void RaviCodeGenerator::emit_MULFI(RaviFunctionDef *def, llvm::Value *L_ci,
llvm::Value *proto, int A, int B, int C) {
llvm::Instruction *base_ptr = emit_load_base(def);
llvm::Value *ra = emit_gep_ra(def, base_ptr, A);
llvm::Value *rb = emit_gep_rkb(def, base_ptr, B);
llvm::Value *rc = emit_gep_rkb(def, base_ptr, C);
llvm::Instruction *lhs = emit_load_reg_n(def, rb);
llvm::Instruction *rhs = emit_load_reg_i(def, rc);
llvm::Value *result = def->builder->CreateFMul(
lhs, def->builder->CreateSIToFP(rhs, def->types->lua_NumberT));
emit_store_reg_n(def, result, ra);
}
// int+int
void RaviCodeGenerator::emit_MULII(RaviFunctionDef *def, llvm::Value *L_ci,
llvm::Value *proto, int A, int B, int C) {
llvm::Instruction *base_ptr = emit_load_base(def);
llvm::Value *ra = emit_gep_ra(def, base_ptr, A);
llvm::Value *rb = emit_gep_rkb(def, base_ptr, B);
llvm::Value *rc = emit_gep_rkb(def, base_ptr, C);
llvm::Instruction *lhs = emit_load_reg_i(def, rb);
llvm::Instruction *rhs = emit_load_reg_i(def, rc);
llvm::Value *result = def->builder->CreateMul(lhs, rhs, "", false, true);
emit_store_reg_i(def, result, ra);
}
// int+c
void RaviCodeGenerator::emit_MULIN(RaviFunctionDef *def, llvm::Value *L_ci,
llvm::Value *proto, int A, int B, int C) {
llvm::Instruction *base_ptr = emit_load_base(def);
llvm::Value *ra = emit_gep_ra(def, base_ptr, A);
llvm::Value *rb = emit_gep_rkb(def, base_ptr, B);
llvm::Instruction *lhs = emit_load_reg_i(def, rb);
llvm::Value *result = def->builder->CreateMul(
lhs, llvm::ConstantInt::get(def->types->lua_IntegerT, C), "", false,
true);
emit_store_reg_i(def, result, ra);
}
}

32
src/ravi_llvmcodegen.cpp
Unescape View File

@ -205,6 +205,11 @@ bool RaviCodeGenerator::canCompile(Proto *p) {
case OP_RAVI_SUBNF:
case OP_RAVI_SUBIN:
case OP_RAVI_SUBNI:
case OP_RAVI_MULFN:
case OP_RAVI_MULIN:
case OP_RAVI_MULFF:
case OP_RAVI_MULFI:
case OP_RAVI_MULII:
break;
default:
return false;
@ -467,6 +472,7 @@ void RaviCodeGenerator::compile(lua_State *L, Proto *p) {
case OP_RAVI_LOADIZ: {
emit_LOADIZ(&def, L_ci, proto, A);
} break;
case OP_RAVI_ADDFN: {
int B = GETARG_B(i);
int C = GETARG_C(i);
@ -534,6 +540,32 @@ void RaviCodeGenerator::compile(lua_State *L, Proto *p) {
emit_SUBNI(&def, L_ci, proto, A, B, C);
} break;
case OP_RAVI_MULFN: {
int B = GETARG_B(i);
int C = GETARG_C(i);
emit_MULFN(&def, L_ci, proto, A, B, C);
} break;
case OP_RAVI_MULIN: {
int B = GETARG_B(i);
int C = GETARG_C(i);
emit_MULIN(&def, L_ci, proto, A, B, C);
} break;
case OP_RAVI_MULFF: {
int B = GETARG_B(i);
int C = GETARG_C(i);
emit_MULFF(&def, L_ci, proto, A, B, C);
} break;
case OP_RAVI_MULFI: {
int B = GETARG_B(i);
int C = GETARG_C(i);
emit_MULFI(&def, L_ci, proto, A, B, C);
} break;
case OP_RAVI_MULII: {
int B = GETARG_B(i);
int C = GETARG_C(i);
emit_MULII(&def, L_ci, proto, A, B, C);
} break;
default:

Write Preview
Loading…
Cancel
Save