mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-24 15:28:10 +00:00
2aa427a6e3
Features `micropython` and `protobuf` are defined. Protobuf implies micropython because our protobuf impl is pretty much _for_ micropython. The respective subdirs are included only if the matching feature is defined. util.rs is moved to micropython because it mostly concerns micropython interop ResultExt, useful only for ui_debug, is moved to ui::util. A new module `trezorhal::time` is provided. It mirrors functionality of `micropython::time` via stmlib functions. The intended use is to always use functions from `trezorhal::time`. The right micropython variants are used when micropython is available, otherwise the pure stmlib versions are called. ui::*::layout is conditional for micropython feature, because it only concerns micropython layouts. If we want to reuse layouts defined there, we will need to export them to not depend on Objs and Qstrs etc.
87 lines
2.4 KiB
C
87 lines
2.4 KiB
C
/*
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* This file is part of the Trezor project, https://trezor.io/
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*
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* Copyright (c) SatoshiLabs
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __TREZORHAL_COMMON_H__
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#define __TREZORHAL_COMMON_H__
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#include <stddef.h>
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#include <stdint.h>
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#include "secbool.h"
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#ifndef MIN_8bits
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#define MIN_8bits(a, b) \
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({ \
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typeof(a) _a = (a); \
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typeof(b) _b = (b); \
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_a < _b ? (_a & 0xFF) : (_b & 0xFF); \
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})
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#endif
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#ifndef MIN
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#define MIN(a, b) \
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({ \
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typeof(a) _a = (a); \
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typeof(b) _b = (b); \
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_a < _b ? _a : _b; \
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})
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#endif
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#ifndef MAX
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#define MAX(a, b) \
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({ \
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typeof(a) _a = (a); \
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typeof(b) _b = (b); \
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_a > _b ? _a : _b; \
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})
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#endif
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#define STAY_IN_BOOTLOADER_FLAG 0x0FC35A96
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void shutdown(void);
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void __attribute__((noreturn))
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__fatal_error(const char *expr, const char *msg, const char *file, int line,
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const char *func);
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void __attribute__((noreturn))
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error_shutdown(const char *line1, const char *line2, const char *line3,
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const char *line4);
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#define ensure(expr, msg) \
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(((expr) == sectrue) \
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? (void)0 \
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: __fatal_error(#expr, msg, __FILE__, __LINE__, __func__))
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void hal_delay(uint32_t ms);
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uint32_t hal_ticks_ms();
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void clear_otg_hs_memory(void);
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extern uint32_t __stack_chk_guard;
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void collect_hw_entropy(void);
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#define HW_ENTROPY_LEN (12 + 32)
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extern uint8_t HW_ENTROPY_DATA[HW_ENTROPY_LEN];
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// the following functions are defined in util.s
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void memset_reg(volatile void *start, volatile void *stop, uint32_t val);
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void jump_to(uint32_t address);
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void jump_to_unprivileged(uint32_t address);
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void jump_to_with_flag(uint32_t address, uint32_t register_flag);
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#endif
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