motiejus/zig
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port to llvm 3.9

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This commit is contained in:
Andrew Kelley
2016-09-04 18:30:40 -07:00
parent f18e34c2c6
commit 4e7effd3d3
8 changed files with 211 additions and 117 deletions
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111
src/target.cpp
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@@ -15,6 +15,8 @@ static const ArchType arch_list[] = {
{ZigLLVM_arm, ZigLLVM_ARMSubArch_v8_2a},
{ZigLLVM_arm, ZigLLVM_ARMSubArch_v8_1a},
{ZigLLVM_arm, ZigLLVM_ARMSubArch_v8},
{ZigLLVM_arm, ZigLLVM_ARMSubArch_v8m_baseline},
{ZigLLVM_arm, ZigLLVM_ARMSubArch_v8m_mainline},
{ZigLLVM_arm, ZigLLVM_ARMSubArch_v7},
{ZigLLVM_arm, ZigLLVM_ARMSubArch_v7em},
{ZigLLVM_arm, ZigLLVM_ARMSubArch_v7m},
@@ -71,8 +73,11 @@ static const ArchType arch_list[] = {
{ZigLLVM_kalimba, ZigLLVM_KalimbaSubArch_v5},
{ZigLLVM_shave, ZigLLVM_NoSubArch},
{ZigLLVM_lanai, ZigLLVM_NoSubArch},
{ZigLLVM_wasm32, ZigLLVM_NoSubArch},
{ZigLLVM_wasm64, ZigLLVM_NoSubArch},
{ZigLLVM_renderscript32, ZigLLVM_NoSubArch},
{ZigLLVM_renderscript64, ZigLLVM_NoSubArch},
};
static const ZigLLVM_VendorType vendor_list[] = {
@@ -88,6 +93,8 @@ static const ZigLLVM_VendorType vendor_list[] = {
ZigLLVM_NVIDIA,
ZigLLVM_CSR,
ZigLLVM_Myriad,
ZigLLVM_AMD,
ZigLLVM_Mesa,
};
static const ZigLLVM_OSType os_list[] = {
@@ -119,10 +126,12 @@ static const ZigLLVM_OSType os_list[] = {
ZigLLVM_ELFIAMCU,
ZigLLVM_TvOS,
ZigLLVM_WatchOS,
ZigLLVM_Mesa3D,
};
static const ZigLLVM_EnvironmentType environ_list[] = {
ZigLLVM_GNU,
ZigLLVM_GNUABI64,
ZigLLVM_GNUEABI,
ZigLLVM_GNUEABIHF,
ZigLLVM_GNUX32,
@@ -130,6 +139,9 @@ static const ZigLLVM_EnvironmentType environ_list[] = {
ZigLLVM_EABI,
ZigLLVM_EABIHF,
ZigLLVM_Android,
ZigLLVM_Musl,
ZigLLVM_MuslEABI,
ZigLLVM_MuslEABIHF,
ZigLLVM_MSVC,
ZigLLVM_Itanium,
ZigLLVM_Cygnus,
@@ -289,42 +301,73 @@ void resolve_target_object_format(ZigTarget *target) {
if (target->oformat != ZigLLVM_UnknownObjectFormat) {
return;
}
switch (target->arch.arch) {
default:
break;
case ZigLLVM_hexagon:
case ZigLLVM_mips:
case ZigLLVM_mipsel:
case ZigLLVM_mips64:
case ZigLLVM_mips64el:
case ZigLLVM_r600:
case ZigLLVM_amdgcn:
case ZigLLVM_sparc:
case ZigLLVM_sparcv9:
case ZigLLVM_systemz:
case ZigLLVM_xcore:
case ZigLLVM_ppc64le:
target->oformat = ZigLLVM_ELF;
return;
case ZigLLVM_ppc:
case ZigLLVM_ppc64:
if (is_os_darwin(target)) {
target->oformat = ZigLLVM_MachO;
case ZigLLVM_UnknownArch:
case ZigLLVM_aarch64:
case ZigLLVM_arm:
case ZigLLVM_thumb:
case ZigLLVM_x86:
case ZigLLVM_x86_64:
if (is_os_darwin(target)) {
target->oformat = ZigLLVM_MachO;
} else if (target->os == ZigLLVM_Win32) {
target->oformat = ZigLLVM_COFF;
} else {
target->oformat = ZigLLVM_ELF;
}
return;
}
target->oformat = ZigLLVM_ELF;
return;
}
if (is_os_darwin(target)) {
target->oformat = ZigLLVM_MachO;
return;
} else if (target->os == ZigLLVM_Win32) {
target->oformat = ZigLLVM_COFF;
return;
case ZigLLVM_aarch64_be:
case ZigLLVM_amdgcn:
case ZigLLVM_amdil:
case ZigLLVM_amdil64:
case ZigLLVM_armeb:
case ZigLLVM_avr:
case ZigLLVM_bpfeb:
case ZigLLVM_bpfel:
case ZigLLVM_hexagon:
case ZigLLVM_lanai:
case ZigLLVM_hsail:
case ZigLLVM_hsail64:
case ZigLLVM_kalimba:
case ZigLLVM_le32:
case ZigLLVM_le64:
case ZigLLVM_mips:
case ZigLLVM_mips64:
case ZigLLVM_mips64el:
case ZigLLVM_mipsel:
case ZigLLVM_msp430:
case ZigLLVM_nvptx:
case ZigLLVM_nvptx64:
case ZigLLVM_ppc64le:
case ZigLLVM_r600:
case ZigLLVM_renderscript32:
case ZigLLVM_renderscript64:
case ZigLLVM_shave:
case ZigLLVM_sparc:
case ZigLLVM_sparcel:
case ZigLLVM_sparcv9:
case ZigLLVM_spir:
case ZigLLVM_spir64:
case ZigLLVM_systemz:
case ZigLLVM_tce:
case ZigLLVM_thumbeb:
case ZigLLVM_wasm32:
case ZigLLVM_wasm64:
case ZigLLVM_xcore:
target->oformat= ZigLLVM_ELF;
return;
case ZigLLVM_ppc:
case ZigLLVM_ppc64:
if (is_os_darwin(target)) {
target->oformat = ZigLLVM_MachO;
} else {
target->oformat= ZigLLVM_ELF;
}
return;
}
target->oformat = ZigLLVM_ELF;
}
// See lib/Support/Triple.cpp in LLVM for the source of this data.
@@ -357,8 +400,10 @@ static int get_arch_pointer_bit_width(ZigLLVM_ArchType arch) {
case ZigLLVM_hsail:
case ZigLLVM_spir:
case ZigLLVM_kalimba:
case ZigLLVM_lanai:
case ZigLLVM_shave:
case ZigLLVM_wasm32:
case ZigLLVM_renderscript32:
return 32;
case ZigLLVM_aarch64:
@@ -379,6 +424,7 @@ static int get_arch_pointer_bit_width(ZigLLVM_ArchType arch) {
case ZigLLVM_hsail64:
case ZigLLVM_spir64:
case ZigLLVM_wasm64:
case ZigLLVM_renderscript64:
return 64;
}
zig_unreachable();
@@ -446,6 +492,7 @@ int get_c_type_size_in_bits(const ZigTarget *target, CIntType id) {
case ZigLLVM_ELFIAMCU:
case ZigLLVM_TvOS:
case ZigLLVM_WatchOS:
case ZigLLVM_Mesa3D:
zig_panic("TODO c type size in bits for this target");
}
zig_unreachable();