Fábio Coutada
98ed638f3c
All uncommitted work from ESP32 GDB stub development session. Includes: - GDB stub (uos_gdbstub.c/.h/_entry.S) - Startup vector table rewrite - ESP32 HAL integration files - Boot chain design docs - AGENTS.md absolute rules (commit before refactor, no unauthorized changes) - All prior deepseek session work This commit prevents further data loss. No claims of correctness.
24 lines
434 B
C
24 lines
434 B
C
/*
|
|
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0 OR MIT
|
|
*/
|
|
|
|
#include <stdint.h>
|
|
#include "eri.h"
|
|
|
|
uint32_t eri_read(int addr) {
|
|
uint32_t ret;
|
|
asm volatile (
|
|
"RER %0,%1"
|
|
:"=r"(ret):"r"(addr)
|
|
);
|
|
return ret;
|
|
}
|
|
|
|
void eri_write(int addr, uint32_t data) {
|
|
asm volatile (
|
|
"WER %0,%1"
|
|
::"r"(data),"r"(addr)
|
|
);
|
|
}
|