203 lines
5.3 KiB
C
203 lines
5.3 KiB
C
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//
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// m3_config_platforms.h
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//
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// Created by Volodymyr Shymanskyy on 11/20/19.
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// Copyright © 2019 Volodymyr Shymanskyy. All rights reserved.
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//
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#ifndef m3_config_platforms_h
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#define m3_config_platforms_h
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#include "wasm3_defs.h"
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/*
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* Internal helpers
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*/
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# if !defined(__cplusplus) || defined(_MSC_VER)
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# define not !
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# define and &&
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# define or ||
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# endif
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/*
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* Detect/define features
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*/
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# if defined(M3_COMPILER_MSVC)
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# include <stdint.h>
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# if UINTPTR_MAX == 0xFFFFFFFF
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# define M3_SIZEOF_PTR 4
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# elif UINTPTR_MAX == 0xFFFFFFFFFFFFFFFFu
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# define M3_SIZEOF_PTR 8
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# else
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# error "Pointer size not supported"
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# endif
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# elif defined(__SIZEOF_POINTER__)
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# define M3_SIZEOF_PTR __SIZEOF_POINTER__
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#else
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# error "Pointer size not detected"
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# endif
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# if defined(M3_BIG_ENDIAN)
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# define M3_BSWAP_u8(X) {}
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# define M3_BSWAP_u16(X) { (X)=m3_bswap16((X)); }
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# define M3_BSWAP_u32(X) { (X)=m3_bswap32((X)); }
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# define M3_BSWAP_u64(X) { (X)=m3_bswap64((X)); }
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# define M3_BSWAP_i8(X) {}
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# define M3_BSWAP_i16(X) M3_BSWAP_u16(X)
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# define M3_BSWAP_i32(X) M3_BSWAP_u32(X)
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# define M3_BSWAP_i64(X) M3_BSWAP_u64(X)
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# define M3_BSWAP_f32(X) { union { f32 f; u32 i; } u; u.f = (X); M3_BSWAP_u32(u.i); (X) = u.f; }
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# define M3_BSWAP_f64(X) { union { f64 f; u64 i; } u; u.f = (X); M3_BSWAP_u64(u.i); (X) = u.f; }
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# else
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# define M3_BSWAP_u8(X) {}
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# define M3_BSWAP_u16(x) {}
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# define M3_BSWAP_u32(x) {}
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# define M3_BSWAP_u64(x) {}
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# define M3_BSWAP_i8(X) {}
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# define M3_BSWAP_i16(X) {}
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# define M3_BSWAP_i32(X) {}
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# define M3_BSWAP_i64(X) {}
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# define M3_BSWAP_f32(X) {}
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# define M3_BSWAP_f64(X) {}
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# endif
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# if defined(M3_COMPILER_MSVC)
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# define M3_WEAK //__declspec(selectany)
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# define M3_NO_UBSAN
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# define M3_NOINLINE
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# elif defined(__MINGW32__) || defined(__CYGWIN__)
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# define M3_WEAK //__attribute__((selectany))
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# define M3_NO_UBSAN
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# define M3_NOINLINE __attribute__((noinline))
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# else
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# define M3_WEAK __attribute__((weak))
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# define M3_NO_UBSAN //__attribute__((no_sanitize("undefined")))
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// Workaround for Cosmopolitan noinline conflict: https://github.com/jart/cosmopolitan/issues/310
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# if defined(noinline)
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# define M3_NOINLINE noinline
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# else
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# define M3_NOINLINE __attribute__((noinline))
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# endif
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# endif
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# ifndef M3_MIN
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# define M3_MIN(A,B) (((A) < (B)) ? (A) : (B))
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# endif
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# ifndef M3_MAX
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# define M3_MAX(A,B) (((A) > (B)) ? (A) : (B))
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# endif
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#define M3_INIT(field) memset(&field, 0, sizeof(field))
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#define M3_COUNT_OF(x) ((sizeof(x)/sizeof(0[x])) / ((size_t)(!(sizeof(x) % sizeof(0[x])))))
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#if defined(__AVR__)
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#include <inttypes.h>
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# define PRIu64 "llu"
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# define PRIi64 "lli"
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# define d_m3ShortTypesDefined
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typedef double f64;
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typedef float f32;
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typedef uint64_t u64;
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typedef int64_t i64;
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typedef uint32_t u32;
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typedef int32_t i32;
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typedef short unsigned u16;
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typedef short i16;
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typedef uint8_t u8;
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typedef int8_t i8;
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#endif
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/*
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* Apply settings
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*/
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# if defined (M3_COMPILER_MSVC)
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# define vectorcall // For MSVC, better not to specify any call convention
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# elif defined(__x86_64__)
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# define vectorcall __attribute__((aligned(32)))
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//# elif defined(__riscv) && (__riscv_xlen == 64)
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//# define vectorcall __attribute__((aligned(16)))
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# elif defined(__MINGW32__)
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# define vectorcall
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# elif defined(WIN32)
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# define vectorcall __vectorcall
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# elif defined (ESP8266)
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# include <c_types.h>
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# define vectorcall //ICACHE_FLASH_ATTR
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# elif defined (ESP32)
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# if defined(M3_IN_IRAM) // the interpreter is in IRAM, attribute not needed
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# define vectorcall
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# else
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# include "esp_system.h"
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# define vectorcall IRAM_ATTR
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# endif
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# elif defined (FOMU)
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# define vectorcall __attribute__((section(".ramtext")))
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# endif
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#ifndef vectorcall
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#define vectorcall
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#endif
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/*
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* Device-specific defaults
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*/
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# ifndef d_m3MaxFunctionStackHeight
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# if defined(ESP8266) || defined(ESP32) || defined(ARDUINO_AMEBA) || defined(TEENSYDUINO)
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# define d_m3MaxFunctionStackHeight 128
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# endif
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# endif
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# ifndef d_m3FixedHeap
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# if defined(ARDUINO_AMEBA)
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# define d_m3FixedHeap (128*1024)
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# elif defined(BLUE_PILL) || defined(FOMU)
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# define d_m3FixedHeap (12*1024)
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# elif defined(ARDUINO_ARCH_ARC32) // Arduino 101
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# define d_m3FixedHeap (10*1024)
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# endif
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# endif
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/*
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* Platform-specific defaults
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*/
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# if defined(ARDUINO) || defined(PARTICLE) || defined(PLATFORMIO) || defined(__MBED__) || \
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defined(ESP8266) || defined(ESP32) || defined(BLUE_PILL) || defined(WM_W600) || defined(FOMU)
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# ifndef d_m3CascadedOpcodes
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# define d_m3CascadedOpcodes 0
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# endif
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# ifndef d_m3VerboseErrorMessages
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# define d_m3VerboseErrorMessages 0
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# endif
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# ifndef d_m3MaxConstantTableSize
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# define d_m3MaxConstantTableSize 64
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# endif
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# ifndef d_m3MaxFunctionStackHeight
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# define d_m3MaxFunctionStackHeight 64
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# endif
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# ifndef d_m3CodePageAlignSize
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# define d_m3CodePageAlignSize 1024
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# endif
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# endif
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/*
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* Arch-specific defaults
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*/
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#if defined(__riscv) && (__riscv_xlen == 64)
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# ifndef d_m3Use32BitSlots
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# define d_m3Use32BitSlots 0
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# endif
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#endif
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#endif // m3_config_platforms_h
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