Firmware/MNRS-BM-BSP
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disables compiler opt for bsp_write in release

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This commit is contained in:
Hongyu Liu 2025-03-14 17:51:55 +01:00
parent 3042e0e124
commit ada4881d33
1 changed files with 2 additions and 11 deletions
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13
env/iss/bsp_write.c vendored
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@ -9,21 +9,12 @@
extern volatile uint32_t tohost;
ssize_t _bsp_write(int fd, const void *ptr, size_t len) {
// char string[] = "hello world in bsp_write";
// uint32_t payload_1[4] = {64, 0, (uintptr_t)string, strlen(string)};
// tohost = (uint32_t)payload_1;
// const uint32_t *current = (const uint32_t *)ptr;
__attribute__((optimize("O0"))) ssize_t _bsp_write(int fd, const void *ptr,
size_t len) {
if (isatty(fd)) {
// uint32_t payload[4] = {64, 0, (uint32_t)((uint32_t *)ptr), len};
// tohost = (uint32_t)payload;
uint64_t payload[4] = {64, 0, (uintptr_t)((uint32_t *)ptr), len};
tohost = (uint32_t)payload;
/*
// accoring to my understading this part is used fot uart wrrite for later
for (size_t jj = 0; jj < len; jj++) {