wingo pushed a commit to branch master in repository guile. commit 1152036333bd7e047087a2be7c38ef565b7c03f8 Author: Andy Wingo <wi...@pobox.com> Date: Sat Dec 7 22:20:08 2019 +0100
Move receive slow path out of line * libguile/jit.c (compile_receive, compile_receive_slow): Move slow path out of line. --- libguile/jit.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/libguile/jit.c b/libguile/jit.c index f7cdf25..b9eccad 100644 --- a/libguile/jit.c +++ b/libguile/jit.c @@ -1592,14 +1592,9 @@ static void compile_receive (scm_jit_state *j, uint16_t dst, uint16_t proc, uint32_t nlocals) { jit_gpr_t t = T0; - jit_reloc_t k; - uint32_t saved_state = j->register_state; - k = emit_branch_if_frame_locals_count_greater_than (j, t, proc); - emit_store_current_ip (j, T0); - emit_call_0 (j, scm_vm_intrinsics.error_no_values); - j->register_state = saved_state; - jit_patch_here (j->jit, k); + add_slow_path_patch + (j, emit_branch_if_frame_locals_count_less_than (j, t, proc + 1)); emit_fp_ref_scm (j, t, proc); emit_fp_set_scm (j, dst, t); emit_reset_frame (j, nlocals); @@ -1609,6 +1604,8 @@ compile_receive (scm_jit_state *j, uint16_t dst, uint16_t proc, uint32_t nlocals static void compile_receive_slow (scm_jit_state *j, uint16_t dst, uint16_t proc, uint32_t nlocals) { + emit_store_current_ip (j, T0); + emit_call_0 (j, scm_vm_intrinsics.error_no_values); } static void