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partial implementation of printing floating point numbers with errol3

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also add bitCast builtin function. closes #387
This commit is contained in:
Andrew Kelley
2017-06-07 22:56:57 -04:00
parent 6a93dda3e1
commit 7f0620a20f
25 changed files with 2728 additions and 47 deletions
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11
src/codegen.cpp
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@@ -1693,6 +1693,14 @@ static LLVMValueRef ir_render_ptr_cast(CodeGen *g, IrExecutable *executable,
return LLVMBuildBitCast(g->builder, ptr, wanted_type->type_ref, "");
}
static LLVMValueRef ir_render_bit_cast(CodeGen *g, IrExecutable *executable,
IrInstructionBitCast *instruction)
{
TypeTableEntry *wanted_type = instruction->base.value.type;
LLVMValueRef value = ir_llvm_value(g, instruction->value);
return LLVMBuildBitCast(g->builder, value, wanted_type->type_ref, "");
}
static LLVMValueRef ir_render_widen_or_shorten(CodeGen *g, IrExecutable *executable,
IrInstructionWidenOrShorten *instruction)
{
@@ -3180,6 +3188,8 @@ static LLVMValueRef ir_render_instruction(CodeGen *g, IrExecutable *executable,
return ir_render_struct_init(g, executable, (IrInstructionStructInit *)instruction);
case IrInstructionIdPtrCast:
return ir_render_ptr_cast(g, executable, (IrInstructionPtrCast *)instruction);
case IrInstructionIdBitCast:
return ir_render_bit_cast(g, executable, (IrInstructionBitCast *)instruction);
case IrInstructionIdWidenOrShorten:
return ir_render_widen_or_shorten(g, executable, (IrInstructionWidenOrShorten *)instruction);
case IrInstructionIdPtrToInt:
@@ -4514,6 +4524,7 @@ static void define_builtin_fns(CodeGen *g) {
create_builtin_fn(g, BuiltinFnIdSetGlobalLinkage, "setGlobalLinkage", 2);
create_builtin_fn(g, BuiltinFnIdPanic, "panic", 1);
create_builtin_fn(g, BuiltinFnIdPtrCast, "ptrCast", 2);
create_builtin_fn(g, BuiltinFnIdBitCast, "bitCast", 2);
create_builtin_fn(g, BuiltinFnIdIntToPtr, "intToPtr", 2);
create_builtin_fn(g, BuiltinFnIdEnumTagName, "enumTagName", 1);
create_builtin_fn(g, BuiltinFnIdFieldParentPtr, "fieldParentPtr", 3);