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tohost is not required in hifive1 env

This commit is contained in:
Stanislaw Kaushanski 2023-10-16 13:04:11 +02:00
parent 4c86ddd9fb
commit 619be720d3
3 changed files with 4 additions and 1 deletions
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2
bare-metal-bsp/env/hifive1/link.lds vendored
View File

@ -5,7 +5,7 @@ ENTRY( _start )
MEMORY
{
flash (rxai!w) : ORIGIN = 0x20400000, LENGTH = 512M
ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 512K
ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 1M
}
PHDRS

1
bare-metal-bsp/env/iss/platform.h vendored
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@ -6,6 +6,7 @@
// Some things missing from the official encoding.h
#define MCAUSE_INT 0x80000000
#define MCAUSE_CAUSE 0x7FFFFFFF
#define USE_TOHOST 1
#include "rtl/const.h"
/****************************************************************************

2
bare-metal-bsp/libwrap/sys/_exit.c
View File

@ -16,7 +16,9 @@ void __wrap__exit(int code)
write(STDERR_FILENO, message, sizeof(message) - 1);
write_hex(STDERR_FILENO, code);
write(STDERR_FILENO, "\n", 1);
#ifdef USE_TOHOST
tohost = code+1;
#endif
write(STDERR_FILENO, "\x04", 1);
for (;;);
}