FreeCalypso > hg > freecalypso-tools

annotate target-utils/include/halt.h @ 565:4a199ff4b23f

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loadtools/scripts/gta02.config: use WS=4 for consistency with generic configs which also work on GTA02 and GTA01 targets
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 31 Jan 2020 06:18:10 +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()
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
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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Mychaela Falconia <falcon@freecalypso.org>
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5 * that goes into R0; if you manage to hook up JTAG and get it to work,
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
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6 * you might be able to see what went wrong.
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
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7 */
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e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
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9 #define HALTCODE_MAINEXITED 0x40
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Mychaela Falconia <falcon@freecalypso.org>
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10 #define HALTCODE_INVALIDUART 0x41
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11 #define HALTCODE_BOOTROMVER 0x42