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Add CChar to interop.

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This commit is contained in:
Christoffer Lerno
2021-07-15 01:32:05 +02:00
parent 1948ae3fe2
commit d93382d858
4 changed files with 38 additions and 5 deletions
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9
resources/lib/std/cinterop.c3
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@@ -71,7 +71,8 @@ $endif;
define CSChar = ichar;
define CUChar = char;
/*
define CChar = ${C_CHAR_TYPE};
define CSChar = ${C_SCHAR_TYPE};
*/
$if (${C_CHAR_IS_SIGNED}):
define CChar = ichar;
$else:
define CChar = char;
$endif;

1
src/compiler/compiler.c
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@@ -279,6 +279,7 @@ void compiler_compile(void)
setup_int_define("C_INT_SIZE", platform_target.width_c_int);
setup_int_define("C_LONG_SIZE", platform_target.width_c_long);
setup_int_define("C_LONG_LONG_SIZE", platform_target.width_c_long_long);
setup_bool_define("C_CHAR_IS_SIGNED", platform_target.signed_c_char);
setup_bool_define("PLATFORM_LITTLE_ENDIAN", platform_target.little_endian);
setup_bool_define("PLATFORM_I128_SUPPORTED", platform_target.int128);
setup_int_define("COMPILER_OPT_LEVEL", (int)active_target.optimization_level);

32
src/compiler/target.c
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@@ -20,6 +20,7 @@ static unsigned os_target_supports_float128(OsType os, ArchType arch);
static unsigned os_target_supports_vec(OsType os, ArchType arch, int bits, bool is_int);
static bool os_requires_libc(OsType os);
PlatformTarget platform_target = {};
int target_alloca_addr_space()
@@ -207,6 +208,34 @@ static inline bool os_is_apple(OsType os_type)
os_type == OS_TYPE_MACOSX || os_type == OS_TYPE_IOS;
}
static bool os_target_signed_c_char_type(OsType os, ArchType arch)
{
switch (arch)
{
case ARCH_TYPE_AARCH64:
case ARCH_TYPE_AARCH64_32:
case ARCH_TYPE_AARCH64_BE:
case ARCH_TYPE_ARM:
case ARCH_TYPE_ARMB:
case ARCH_TYPE_THUMB:
case ARCH_TYPE_THUMBEB:
if (os_is_apple(os) || os == OS_TYPE_WIN32) return true;
return false;
case ARCH_TYPE_PPC:
case ARCH_TYPE_PPC64:
return os_is_apple(os);
case ARCH_TYPE_HEXAGON:
case ARCH_TYPE_PPC64LE:
case ARCH_TYPE_RISCV32:
case ARCH_TYPE_RISCV64:
case ARCH_TYPE_SYSTEMZ:
case ARCH_TYPE_XCORE:
return false;
default:
return true;
}
}
static inline void target_setup_arm_abi(void)
{
platform_target.abi = ABI_ARM;
@@ -1197,7 +1226,7 @@ void target_setup(BuildTarget *target)
platform_target.width_c_int = os_target_c_type_bits(platform_target.os, platform_target.arch, CTYPE_INT);
platform_target.width_c_long = os_target_c_type_bits(platform_target.os, platform_target.arch, CTYPE_LONG);
platform_target.width_c_long_long = os_target_c_type_bits(platform_target.os, platform_target.arch, CTYPE_LONG_LONG);
platform_target.signed_c_char = os_target_signed_c_char_type(platform_target.os, platform_target.arch);
/**
* x86-64: CMOV, CMPXCHG8B, FPU, FXSR, MMX, FXSR, SCE, SSE, SSE2
@@ -1307,3 +1336,4 @@ void target_setup(BuildTarget *target)
// TODO remove
type_setup(&platform_target);
}

1
src/compiler/target.h
View File

@@ -249,6 +249,7 @@ typedef struct
PicGeneration pic : 3;
PieGeneration pie : 3;
bool pic_required : 1;
bool signed_c_char : 1;
FloatABI float_abi : 3;
unsigned default_number_regs_x86 : 8;
union