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| author | Maxime Chevalier-Boisvert <maxime.chevalierboisvert@shopify.com> | 2022-06-20 16:06:39 -0400 |
|---|---|---|
| committer | Takashi Kokubun <takashikkbn@gmail.com> | 2022-08-29 08:46:58 -0700 |
| commit | 4254174ca76d8e64db29fbcbcfc99a81e2d50211 (patch) | |
| tree | 78b1affd191b0c81309e5503650164e6f88181e7 | |
| parent | 24db233fc70799642aad09be9170da61332ff010 (diff) | |
Port over setn
| -rw-r--r-- | yjit/src/codegen.rs | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/yjit/src/codegen.rs b/yjit/src/codegen.rs index b97bb01b1b..291851c02e 100644 --- a/yjit/src/codegen.rs +++ b/yjit/src/codegen.rs @@ -1046,28 +1046,27 @@ fn gen_putspecialobject( } } -/* // set Nth stack entry to stack top fn gen_setn( jit: &mut JITState, ctx: &mut Context, - cb: &mut CodeBlock, + asm: &mut Assembler, _ocb: &mut OutlinedCb, ) -> CodegenStatus { - let nval: VALUE = jit_get_arg(jit, 0); - let VALUE(n) = nval; + let n: VALUE = jit_get_arg(jit, 0); - let top_val: X86Opnd = ctx.stack_pop(0); - let dst_opnd: X86Opnd = ctx.stack_opnd(n.try_into().unwrap()); - mov(cb, REG0, top_val); - mov(cb, dst_opnd, REG0); + let top_val = ctx.stack_pop(0); + let dst_opnd = ctx.stack_opnd(n.into()); + asm.mov( + dst_opnd, + top_val + ); let mapping = ctx.get_opnd_mapping(StackOpnd(0)); - ctx.set_opnd_mapping(StackOpnd(n.try_into().unwrap()), mapping); + ctx.set_opnd_mapping(StackOpnd(n.into()), mapping); KeepCompiling } -*/ // get nth stack value, then push it fn gen_topn( @@ -5967,7 +5966,7 @@ fn get_gen_fn(opcode: VALUE) -> Option<InsnGenFn> { YARVINSN_putobject_INT2FIX_1_ => Some(gen_putobject_int2fix), YARVINSN_putself => Some(gen_putself), YARVINSN_putspecialobject => Some(gen_putspecialobject), - //YARVINSN_setn => Some(gen_setn), + YARVINSN_setn => Some(gen_setn), YARVINSN_topn => Some(gen_topn), YARVINSN_adjuststack => Some(gen_adjuststack), |