root / target-alpha / STATUS @ 615e2dba
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1 | 615e2dba | j_mayer | (to be completed) |
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2 | 615e2dba | j_mayer | |
3 | 615e2dba | j_mayer | Alpha emulation structure: |
4 | 615e2dba | j_mayer | cpu.h : CPU definitions globally exported |
5 | 615e2dba | j_mayer | exec.h : CPU definitions used only for translated code execution |
6 | 615e2dba | j_mayer | helper.c : helpers that can be called either by the translated code |
7 | 615e2dba | j_mayer | or the Qemu core, including the exception handler. |
8 | 615e2dba | j_mayer | op.c : Alpha dedicated micro-operations used by the code translator |
9 | 615e2dba | j_mayer | op_helper.c : helpers that can be called only from micro-operations |
10 | 615e2dba | j_mayer | op_helper.h : micro-operations helpers prototypes |
11 | 615e2dba | j_mayer | op_helper_mem.h : micro-operations templates |
12 | 615e2dba | j_mayer | for load and stores accesses helpers |
13 | 615e2dba | j_mayer | op_mem.h : micro-operations templates for load and stores accesses |
14 | 615e2dba | j_mayer | op_template.h : micro-operation templates for register moves |
15 | 615e2dba | j_mayer | translate.c : Alpha instructions to micro-operations translator |
16 | 615e2dba | j_mayer | |
17 | 615e2dba | j_mayer | Code translator status: |
18 | 615e2dba | j_mayer | The Alpha CPU instruction emulation should be quite complete with the |
19 | 615e2dba | j_mayer | limitation that the VAX floating-point load and stores are not implemented. |
20 | 615e2dba | j_mayer | The 4 MMU modes are implemented. |
21 | 615e2dba | j_mayer | |
22 | 615e2dba | j_mayer | Linux user mode emulation status: |
23 | 615e2dba | j_mayer | a few programs start to run. Most crash at a certain point, dereferencing a |
24 | 615e2dba | j_mayer | NULL pointer. It seems that the UNIQUE register is not initialized properly. |
25 | 615e2dba | j_mayer | It may appear that old executables, not relying on TLS support, run but |
26 | 615e2dba | j_mayer | this is to be prooved... |
27 | 615e2dba | j_mayer | |
28 | 615e2dba | j_mayer | Full system emulation status: |
29 | 615e2dba | j_mayer | * Alpha PALCode emulation is in a very early stage and is not sufficient |
30 | 615e2dba | j_mayer | to run any real OS. The alpha-softmmu target is not enabled for now. |
31 | 615e2dba | j_mayer | * no hardware platform description is implemented |
32 | 615e2dba | j_mayer | * there might be problems in the Alpha PALCode dedicated instructions |
33 | 615e2dba | j_mayer | that would prevent to use a native PALCode image. |