| - test macro system |
| |
| - test conditional jumps |
| |
| - test mul, div, ext8s, ext16s, bswap |
| |
| - generate a global TB prologue and epilogue to save/restore registers |
| to/from the CPU state and to reserve a stack frame to optimize |
| helper calls. Modify cpu-exec.c so that it does not use global |
| register variables (except maybe for 'env'). |
| |
| - fully convert the x86 target. The minimal amount of work includes: |
| - add cc_src, cc_dst and cc_op as globals |
| - disable its eflags optimization (the liveness analysis should |
| suffice) |
| - move complicated operations to helpers (in particular FPU, SSE, MMX). |
| |
| - optimize the x86 target: |
| - move some or all the registers as globals |
| - use the TB prologue and epilogue to have QEMU target registers in |
| pre assigned host registers. |
| |
| Ideas: |
| |
| - Move the slow part of the qemu_ld/st ops after the end of the TB. |
| |
| - Experiment: change instruction storage to simplify macro handling |
| and to handle dynamic allocation and see if the translation speed is |
| OK. |
| |
| - change exception syntax to get closer to QOP system (exception |
| parameters given with a specific instruction). |