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[Guile-commits] 01/01: Fix JIT compilation of intrinsics that return dou
From: |
Andy Wingo |
Subject: |
[Guile-commits] 01/01: Fix JIT compilation of intrinsics that return doubles |
Date: |
Mon, 10 Sep 2018 10:33:17 -0400 (EDT) |
wingo pushed a commit to branch lightning
in repository guile.
commit ce5c05ac4aa105a8a7b855c6cb5d811ef672cf5b
Author: Andy Wingo <address@hidden>
Date: Fri Sep 7 16:08:00 2018 +0200
Fix JIT compilation of intrinsics that return doubles
* libguile/jit.c (emit_retval_d): New helper.
(compile_call_f64_from_scm): Take the f64 result from the correct
registers.
---
libguile/jit.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/libguile/jit.c b/libguile/jit.c
index 951b415..ca466bb 100644
--- a/libguile/jit.c
+++ b/libguile/jit.c
@@ -426,6 +426,13 @@ emit_retval (scm_jit_state *j, jit_gpr_t r)
record_gpr_clobber (j, r);
}
+static void
+emit_retval_d (scm_jit_state *j, jit_fpr_t r)
+{
+ jit_retval_d (r);
+ record_fpr_clobber (j, r);
+}
+
static jit_node_t *
emit_movi (scm_jit_state *j, jit_gpr_t r, jit_word_t i)
{
@@ -2287,7 +2294,7 @@ compile_call_f64_from_scm (scm_jit_state *j, uint16_t
dst, uint16_t a, uint32_t
jit_pushargr (T0);
jit_finishi (intrinsic);
clear_scratch_register_state (j);
- emit_retval (j, JIT_F0);
+ emit_retval_d (j, JIT_F0);
emit_reload_sp (j);
emit_sp_set_f64 (j, dst, JIT_F0);
}