tohost is not required in hifive1 env
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@ -5,7 +5,7 @@ ENTRY( _start )
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MEMORY
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{
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flash (rxai!w) : ORIGIN = 0x20400000, LENGTH = 512M
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ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 512K
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ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 1M
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}
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PHDRS
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@ -6,6 +6,7 @@
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// Some things missing from the official encoding.h
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#define MCAUSE_INT 0x80000000
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#define MCAUSE_CAUSE 0x7FFFFFFF
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#define USE_TOHOST 1
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#include "rtl/const.h"
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/****************************************************************************
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@ -16,7 +16,9 @@ void __wrap__exit(int code)
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write(STDERR_FILENO, message, sizeof(message) - 1);
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write_hex(STDERR_FILENO, code);
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write(STDERR_FILENO, "\n", 1);
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#ifdef USE_TOHOST
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tohost = code+1;
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#endif
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write(STDERR_FILENO, "\x04", 1);
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for (;;);
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}
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