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annotate target-utils/libcommon/cmd_r8.c @ 236:254de9560ef3
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author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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date | Sun, 26 Jan 2014 19:03:33 +0000 |
parents | f4fc449a64ea |
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f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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1 /* |
f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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2 * r8 hexaddr -- read an 8-bit register or memory location |
f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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3 */ |
f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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4 |
f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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5 #include <sys/types.h> |
f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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6 #include "types.h" |
f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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7 |
f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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8 void |
f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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9 cmd_r8(argbulk) |
f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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10 char *argbulk; |
f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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11 { |
f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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12 char *argv[2]; |
f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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13 u_long addr; |
f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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14 |
f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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15 if (parse_args(argbulk, 1, 1, argv, 0) < 0) |
f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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16 return; |
f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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17 if (parse_hexarg(argv[0], 8, &addr) < 0) { |
f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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18 printf("ERROR: argument must be a valid 32-bit hex address\n"); |
f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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19 return; |
f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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20 } |
f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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21 printf("%02X\n", *(volatile u8 *)addr); |
f4fc449a64ea
target-utils libcommon infrastructure for interactive commands
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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22 } |