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fix new block creation on full cache that was just invalidated, add

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provisions for following constants jumps in next commit.
This commit is contained in:
gbeauche 2003-11-30 17:16:24 +00:00
parent 833fc0c935
commit 7594e26d36
1 changed files with 11 additions and 9 deletions
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20
SheepShaver/src/kpx_cpu/src/cpu/ppc/ppc-translate.cpp
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@ -105,22 +105,24 @@ powerpc_cpu::compile_block(uint32 entry_point)
compile_count++;
clock_t start_time = clock();
#endif
block_info *bi = block_cache.new_blockinfo();
bi->init(entry_point);
again:
powerpc_dyngen & dg = codegen;
bi->entry_point = dg.gen_start();
const instr_info_t *ii;
codegen_context_t cg_context(dg);
cg_context.entry_point = entry_point;
again:
block_info *bi = block_cache.new_blockinfo();
bi->init(entry_point);
bi->entry_point = dg.gen_start();
uint32 dpc = entry_point - 4;
int pc_offset = 0;
do {
bool done_compile = false;
while (!done_compile) {
uint32 opcode = vm_read_memory_4(dpc += 4);
ii = decode(opcode);
const instr_info_t *ii = decode(opcode);
if (ii->cflow & CFLOW_END_BLOCK)
done_compile = true;
#if PPC_FLIGHT_RECORDER
if (is_logging())
dg.gen_invoke_CPU_im(nv_mem_fun(&powerpc_cpu::record_step).ptr(), opcode);
@ -961,7 +963,7 @@ powerpc_cpu::compile_block(uint32 entry_point)
invalidate_cache();
goto again;
}
} while ((ii->cflow & CFLOW_END_BLOCK) == 0);
}
dg.gen_commit_cr();
dg.gen_exec_return();
dg.gen_end();