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Add more fast jit fixed virtual regs (#1409)

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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
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34
core/iwasm/fast-jit/jit_frontend.c
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);

6
core/iwasm/fast-jit/jit_frontend.h
View File

@ -187,9 +187,15 @@ get_module_inst_reg(JitFrame *frame);
JitReg
get_module_reg(JitFrame *frame);
JitReg
get_import_func_ptrs_reg(JitFrame *frame);
JitReg
get_fast_jit_func_ptrs_reg(JitFrame *frame);
JitReg
get_func_type_indexes_reg(JitFrame *frame);
JitReg
get_global_data_reg(JitFrame *frame);

8
core/iwasm/fast-jit/jit_ir.h
View File

@ -909,8 +909,12 @@ typedef struct JitFrame {
JitReg module_inst_reg;
/* WASM module */
JitReg module_reg;
/* module_inst->import_func_ptrs */
JitReg import_func_ptrs_reg;
/* module_inst->fast_jit_func_ptrs */
JitReg fast_jit_func_ptrs_reg;
/* module_inst->func_type_indexes */
JitReg func_type_indexes_reg;
/* Base address of global data */
JitReg global_data_reg;
/* Boundary of auxiliary stack */
@ -1027,8 +1031,12 @@ typedef struct JitCompContext {
JitReg module_inst_reg;
/* WASM module */
JitReg module_reg;
/* module_inst->import_func_ptrs */
JitReg import_func_ptrs_reg;
/* module_inst->fast_jit_func_ptrs */
JitReg fast_jit_func_ptrs_reg;
/* module_inst->func_type_indexes */
JitReg func_type_indexes_reg;
/* Base address of global data */
JitReg global_data_reg;
/* Boundary of auxiliary stack */