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Implement f16 functionality

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This commit is contained in:
gingerBill
2021-04-01 10:06:00 +01:00
parent a00d7cc705
commit 54e6c50769
16 changed files with 499 additions and 76 deletions
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src/llvm_abi.cpp
+8
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@@ -158,6 +158,8 @@ i64 lb_sizeof(LLVMTypeRef type) {
unsigned w = LLVMGetIntTypeWidth(type);
return (w + 7)/8;
}
case LLVMHalfTypeKind:
return 2;
case LLVMFloatTypeKind:
return 4;
case LLVMDoubleTypeKind:
@@ -222,6 +224,8 @@ i64 lb_alignof(LLVMTypeRef type) {
unsigned w = LLVMGetIntTypeWidth(type);
return gb_clamp((w + 7)/8, 1, build_context.max_align);
}
case LLVMHalfTypeKind:
return 2;
case LLVMFloatTypeKind:
return 4;
case LLVMDoubleTypeKind:
@@ -584,6 +588,7 @@ namespace lbAbiAmd64SysV {
LLVMTypeKind kind = LLVMGetTypeKind(type);
switch (kind) {
case LLVMIntegerTypeKind:
case LLVMHalfTypeKind:
case LLVMFloatTypeKind:
case LLVMDoubleTypeKind:
case LLVMPointerTypeKind:
@@ -799,6 +804,7 @@ namespace lbAbiAmd64SysV {
switch (LLVMGetTypeKind(t)) {
case LLVMIntegerTypeKind:
case LLVMPointerTypeKind:
case LLVMHalfTypeKind:
unify(cls, ix + off/8, RegClass_Int);
break;
case LLVMFloatTypeKind:
@@ -842,6 +848,7 @@ namespace lbAbiAmd64SysV {
RegClass reg = RegClass_NoClass;
switch (elem_kind) {
case LLVMIntegerTypeKind:
case LLVMHalfTypeKind:
switch (LLVMGetIntTypeWidth(elem)) {
case 8: reg = RegClass_SSEInt8;
case 16: reg = RegClass_SSEInt16;
@@ -934,6 +941,7 @@ namespace lbAbiArm64 {
LLVMTypeKind kind = LLVMGetTypeKind(type);
switch (kind) {
case LLVMIntegerTypeKind:
case LLVMHalfTypeKind:
case LLVMFloatTypeKind:
case LLVMDoubleTypeKind:
case LLVMPointerTypeKind: