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| version 1.21, 2004/01/07 06:53:47 | version 1.22, 2004/01/07 12:51:29 |
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| Line 9 | Line 9 |
| IMPORT iflags | IMPORT iflags |
| IMPORT i286a_localint | IMPORT i286a_localint |
| IMPORT i286a_trapint | IMPORT i286a_trapint |
| EXPORT i286a_trapintr | IMPORT i286a_selector |
| IMPORT i286a_ea | IMPORT i286a_ea |
| IMPORT i286a_lea | IMPORT i286a_lea |
| IMPORT i286a_a | IMPORT i286a_a |
| Line 781 leareg mov r6, #6 | Line 781 leareg mov r6, #6 |
| sub r8, r8, #(2 << 16) | sub r8, r8, #(2 << 16) |
| b i286a_localint | b i286a_localint |
| mov_seg_ea GETPCF8 | mov_seg_ea ldrh r6, [r9, #CPU_MSW] |
| GETPCF8 | |
| adr r2, msegea_tbl | adr r2, msegea_tbl |
| and r1, r0, #(3 << 3) | and r1, r0, #(3 << 3) |
| tst r6, #MSW_PE | |
| orrne r1, r1, #(4 << 3) | |
| mov r6, r8 | mov r6, r8 |
| ldr r2, [r2, r1 lsr #1] | ldr r2, [r2, r1 lsr #1] |
| cmp r0, #&c0 | cmp r0, #&c0 |
| Line 801 msegea_tbl dcd msegea_es | Line 804 msegea_tbl dcd msegea_es |
| dcd msegea_cs | dcd msegea_cs |
| dcd msegea_ss | dcd msegea_ss |
| dcd msegea_ds | dcd msegea_ds |
| dcd msegea_es_p | |
| dcd msegea_cs | |
| dcd msegea_ss_p | |
| dcd msegea_ds_p | |
| msegea_es mov r1, r0 lsl #4 | msegea_es mov r1, r0 lsl #4 |
| strh r0, [r9, #CPU_ES] | strh r0, [r9, #CPU_ES] |
| str r1, [r9, #CPU_ES_BASE] | str r1, [r9, #CPU_ES_BASE] |
| Line 815 msegea_ss mov r1, r0 lsl #4 | Line 822 msegea_ss mov r1, r0 lsl #4 |
| str r1, [r9, #CPU_SS_BASE] | str r1, [r9, #CPU_SS_BASE] |
| str r1, [r9, #CPU_SS_FIX] | str r1, [r9, #CPU_SS_FIX] |
| NEXT_OPCODE | NEXT_OPCODE |
| msegea_es_p strh r0, [r9, #CPU_ES] | |
| bl i286a_selector | |
| str r0, [r9, #CPU_ES_BASE] | |
| mov pc, r11 | |
| msegea_ds_p strh r0, [r9, #CPU_DS] | |
| bl i286a_selector | |
| str r0, [r9, #CPU_DS_BASE] | |
| str r0, [r9, #CPU_DS_FIX] | |
| mov pc, r11 | |
| msegea_ss_p strh r0, [r9, #CPU_SS] | |
| bl i286a_selector | |
| str r0, [r9, #CPU_SS_BASE] | |
| str r0, [r9, #CPU_SS_FIX] | |
| NEXT_OPCODE | |
| msegea_cs sub r8, r6, #(2 << 16) | msegea_cs sub r8, r6, #(2 << 16) |
| mov r6, #6 | mov r6, #6 |
| b i286a_localint | b i286a_localint |
| pop_ea POP #5 | pop_ea POP #5 |
| mov r6, r0 | mov r6, r0 |
| GETPCF8 | GETPCF8 |
| Line 1754 i286awithtrap adr r4, optbl1 | Line 1778 i286awithtrap adr r4, optbl1 |
| bl dmap_i286 | bl dmap_i286 |
| and r0, r8, #(I_FLAG + T_FLAG) | and r0, r8, #(I_FLAG + T_FLAG) |
| cmp r0, #(I_FLAG + T_FLAG) | cmp r0, #(I_FLAG + T_FLAG) |
| beq i286a_trapint | bleq i286a_trapint |
| i286a_trapintr CPUSV | CPUSV |
| ldmia sp!, {r4 - r11, pc} | ldmia sp!, {r4 - r11, pc} |
| optbl1 dcd add_ea_r8 ; 00 | optbl1 dcd add_ea_r8 ; 00 |