FreeCalypso > hg > freecalypso-tools

annotate target-utils/include/halt.h @ 698:9ecbf1bf2e1b

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fc-iram: added '+' to getopt magic string like in fc-xram Both fc-iram and fc-xram now support secondary program invokation. If the user needs to pass some options to the secondary program, we don't want fc-iram or fc-xram to claim these options as its own, thus we need to stop getopt() from reordering arguments. This fix was already implemented in fc-xram a long time ago, but the issue was overlooked when secondary program invokation ability was added to fc-iram.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 31 Mar 2020 03:23:26 +0000
parents e7502631a0f9
children
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Mychaela Falconia <falcon@freecalypso.org>
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1 /*
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2 * In some error cases in our loadagent code we have no better course
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Mychaela Falconia <falcon@freecalypso.org>
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3 * of action available than to halt in a tight loop. We define _exit()
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Mychaela Falconia <falcon@freecalypso.org>
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4 * to do the latter. We have defined some codes for the argument value
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5 * that goes into R0; if you manage to hook up JTAG and get it to work,
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6 * you might be able to see what went wrong.
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Mychaela Falconia <falcon@freecalypso.org>
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7 */
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9 #define HALTCODE_MAINEXITED 0x40
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10 #define HALTCODE_INVALIDUART 0x41
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11 #define HALTCODE_BOOTROMVER 0x42