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remove OP_FLUSH_CONTEXT

This commit is contained in:
Anthony Pesch 2017-06-02 18:14:45 -04:00
parent df8f4df2d1
commit 4ffcb8d4ab
5 changed files with 2 additions and 13 deletions
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2
src/jit/backend/x64/x64_backend.cc
View File

@ -1674,8 +1674,6 @@ EMITTER(CALL_COND) {
e.outLocalLabel();
}
EMITTER(FLUSH_CONTEXT) {}
EMITTER(DEBUG_BREAK) {
e.db(0xcc);
}

3
src/jit/frontend/sh4/sh4_translate.c
View File

@ -59,9 +59,6 @@ static void store_sr(struct sh4_guest *guest, struct ir *ir,
ir_store_context(ir, offsetof(struct sh4_context, sr_s), sr_s);
ir_call_2(ir, sr_updated, data, old_sr);
/* force a context flush in case the SR change swaps the GPR banks */
ir_flush_context(ir);
}
static struct ir_value *load_fpscr(struct ir *ir) {

4
src/jit/ir/ir.c
View File

@ -981,10 +981,6 @@ void ir_call_cond_2(struct ir *ir, struct ir_value *cond, struct ir_value *fn,
ir_set_arg3(ir, instr, arg1);
}
void ir_flush_context(struct ir *ir) {
ir_append_instr(ir, OP_FLUSH_CONTEXT, VALUE_V);
}
void ir_debug_break(struct ir *ir) {
ir_append_instr(ir, OP_DEBUG_BREAK, VALUE_V);
}

2
src/jit/ir/ir.h
View File

@ -405,8 +405,6 @@ void ir_call_cond_1(struct ir *ir, struct ir_value *fn, struct ir_value *arg0,
void ir_call_cond_2(struct ir *ir, struct ir_value *fn, struct ir_value *arg0,
struct ir_value *arg1, struct ir_value *cond);
void ir_flush_context(struct ir *ir);
/* debug */
void ir_debug_break(struct ir *ir);
void ir_assert_lt(struct ir *ir, struct ir_value *a, struct ir_value *b);

4
src/jit/passes/load_store_elimination_pass.c
View File

@ -133,7 +133,7 @@ static void lse_set_available(struct lse *lse, int offset, struct ir_value *v) {
static void lse_eliminate_loads_r(struct lse *lse, struct ir *ir,
struct ir_block *block) {
list_for_each_entry_safe(instr, &block->instrs, struct ir_instr, it) {
if (instr->op == OP_FALLBACK || instr->op == OP_FLUSH_CONTEXT) {
if (instr->op == OP_FALLBACK || instr->op == OP_CALL) {
lse_clear_available(lse);
} else if (instr->op == OP_BRANCH) {
if (instr->arg[0]->type != VALUE_BLOCK) {
@ -215,7 +215,7 @@ static void lse_eliminate_stores_r(struct lse *lse, struct ir *ir,
}
list_for_each_entry_safe_reverse(instr, &block->instrs, struct ir_instr, it) {
if (instr->op == OP_FALLBACK || instr->op == OP_FLUSH_CONTEXT) {
if (instr->op == OP_FALLBACK || instr->op == OP_CALL) {
lse_clear_available(lse);
} else if (instr->op == OP_BRANCH) {
if (instr->arg[0]->type != VALUE_BLOCK) {