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| version 1.8, 2003/12/22 10:24:50 | version 1.9, 2004/01/07 06:53:47 |
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| Line 12 | Line 12 |
| IMPORT i286a_memoryread_w | IMPORT i286a_memoryread_w |
| ;; IMPORT ea_assert | ;; IMPORT ea_assert |
| EXPORT i286a_selector | |
| EXPORT i286a_ea | EXPORT i286a_ea |
| EXPORT i286a_lea | EXPORT i286a_lea |
| EXPORT i286a_a | EXPORT i286a_a |
| AREA .text, CODE, READONLY | AREA .text, CODE, READONLY |
| i286a_selector stmdb sp!, {r4 - r5, lr} | |
| tst r0, #4 | |
| moveq r1, #(CPU_GDTR + 2) | |
| movne r1, #(CPU_LDTRC + 2) | |
| add r2, r1, #2 | |
| ldrh r1, [r1, r9] | |
| ldrb r2, [r2, r9] | |
| bic r4, r0, #7 | |
| add r4, r4, r1 | |
| add r4, r4, r2 lsl #16 | |
| add r0, r4, #2 | |
| bl i286a_memoryread_w | |
| mov r5, r0 | |
| add r0, r4, #4 | |
| bl i286a_memoryread | |
| add r0, r5, r0 lsl #16 | |
| ldmia sp!, {r4 - r5, pc} | |
| ; ---- calc_ea_dst | ; ---- calc_ea_dst |
| MACRO | MACRO |