Add more fast jit fixed virtual regs (#1409)

Add fast jit fixed virtual register import_func_ptrs_reg and func_type_indexes_reg
for the preparation of further optimizations.
This commit is contained in:
Wenyong Huang
2022-08-24 14:05:51 +08:00
committed by GitHub
parent f5283399ec
commit 08eeeb748c
5 changed files with 99 additions and 0 deletions

View File

@ -70,6 +70,21 @@ get_module_reg(JitFrame *frame)
return frame->module_reg;
}
JitReg
get_import_func_ptrs_reg(JitFrame *frame)
{
JitCompContext *cc = frame->cc;
JitReg module_inst_reg = get_module_inst_reg(frame);
if (!frame->import_func_ptrs_reg) {
frame->import_func_ptrs_reg = cc->import_func_ptrs_reg;
GEN_INSN(
LDPTR, frame->import_func_ptrs_reg, module_inst_reg,
NEW_CONST(I32, offsetof(WASMModuleInstance, import_func_ptrs)));
}
return frame->import_func_ptrs_reg;
}
JitReg
get_fast_jit_func_ptrs_reg(JitFrame *frame)
{
@ -85,6 +100,21 @@ get_fast_jit_func_ptrs_reg(JitFrame *frame)
return frame->fast_jit_func_ptrs_reg;
}
JitReg
get_func_type_indexes_reg(JitFrame *frame)
{
JitCompContext *cc = frame->cc;
JitReg module_inst_reg = get_module_inst_reg(frame);
if (!frame->func_type_indexes_reg) {
frame->func_type_indexes_reg = cc->func_type_indexes_reg;
GEN_INSN(
LDPTR, frame->func_type_indexes_reg, module_inst_reg,
NEW_CONST(I32, offsetof(WASMModuleInstance, func_type_indexes)));
}
return frame->func_type_indexes_reg;
}
JitReg
get_global_data_reg(JitFrame *frame)
{
@ -376,7 +406,9 @@ clear_fixed_virtual_regs(JitFrame *frame)
frame->module_inst_reg = 0;
frame->module_reg = 0;
frame->import_func_ptrs_reg = 0;
frame->fast_jit_func_ptrs_reg = 0;
frame->func_type_indexes_reg = 0;
frame->global_data_reg = 0;
frame->aux_stack_bound_reg = 0;
frame->aux_stack_bottom_reg = 0;
@ -572,7 +604,9 @@ create_fixed_virtual_regs(JitCompContext *cc)
cc->module_inst_reg = jit_cc_new_reg_ptr(cc);
cc->module_reg = jit_cc_new_reg_ptr(cc);
cc->import_func_ptrs_reg = jit_cc_new_reg_ptr(cc);
cc->fast_jit_func_ptrs_reg = jit_cc_new_reg_ptr(cc);
cc->func_type_indexes_reg = jit_cc_new_reg_ptr(cc);
cc->global_data_reg = jit_cc_new_reg_ptr(cc);
cc->aux_stack_bound_reg = jit_cc_new_reg_I32(cc);
cc->aux_stack_bottom_reg = jit_cc_new_reg_I32(cc);