[dotgnu-pnet-commits] [SCM] DotGNU Portable.NET Just In Time compiler (libjit) branch, master, updated. 8d6ffc9e54d65fd8df71615fd9443a7052099535

[Klaus Treichel]

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- Log -----------------------------------------------------------------
http://git.savannah.gnu.org/cgit/libjit.git/commit/?id=8d6ffc9e54d65fd8df71615fd9443a7052099535

commit 8d6ffc9e54d65fd8df71615fd9443a7052099535
Author: Klaus Treichel <address@hidden>
Date:   Fri Aug 6 12:07:56 2010 +0200

    Refine comments for the rounding functions.

diff --git a/ChangeLog b/ChangeLog
index 55fac5a..0a99b97 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -14,6 +14,7 @@
        jit_nfloat_trunc): Add prototypes.
 
        * jit/jit-insn.c (jit_insn_trunc): Add new float rounding function.
+       Refine comments for the rounding functions.
 
        * jit/jit-interp.c (_jit_run_function): Add support for the new
        trunc opcodes.
diff --git a/jit/jit-insn.c b/jit/jit-insn.c
index 5780d7b..a593f4b 100644
--- a/jit/jit-insn.c
+++ b/jit/jit-insn.c
@@ -2887,16 +2887,12 @@ jit_value_t jit_insn_to_not_bool(jit_function_t func, 
jit_value_t value1)
  * @deftypefunx jit_value_t jit_insn_asin (jit_function_t @var{func}, 
jit_value_t @var{value1})
  * @deftypefunx jit_value_t jit_insn_atan (jit_function_t @var{func}, 
jit_value_t @var{value1})
  * @deftypefunx jit_value_t jit_insn_atan2 (jit_function_t @var{func}, 
jit_value_t @var{value1}, jit_value_t @var{value2})
- * @deftypefunx jit_value_t jit_insn_ceil (jit_function_t @var{func}, 
jit_value_t @var{value1})
  * @deftypefunx jit_value_t jit_insn_cos (jit_function_t @var{func}, 
jit_value_t @var{value1})
  * @deftypefunx jit_value_t jit_insn_cosh (jit_function_t @var{func}, 
jit_value_t @var{value1})
  * @deftypefunx jit_value_t jit_insn_exp (jit_function_t @var{func}, 
jit_value_t @var{value1})
- * @deftypefunx jit_value_t jit_insn_floor (jit_function_t @var{func}, 
jit_value_t @var{value1})
  * @deftypefunx jit_value_t jit_insn_log (jit_function_t @var{func}, 
jit_value_t @var{value1})
  * @deftypefunx jit_value_t jit_insn_log10 (jit_function_t @var{func}, 
jit_value_t @var{value1})
  * @deftypefunx jit_value_t jit_insn_pow (jit_function_t @var{func}, 
jit_value_t @var{value1}, jit_value_t @var{value2})
- * @deftypefunx jit_value_t jit_insn_rint (jit_function_t @var{func}, 
jit_value_t @var{value1})
- * @deftypefunx jit_value_t jit_insn_round (jit_function_t @var{func}, 
jit_value_t @var{value1})
  * @deftypefunx jit_value_t jit_insn_sin (jit_function_t @var{func}, 
jit_value_t @var{value1})
  * @deftypefunx jit_value_t jit_insn_sinh (jit_function_t @var{func}, 
jit_value_t @var{value1})
  * @deftypefunx jit_value_t jit_insn_sqrt (jit_function_t @var{func}, 
jit_value_t @var{value1})
@@ -2978,6 +2974,11 @@ jit_value_t jit_insn_atan2
        return apply_arith(func, &atan2_descr, value1, value2, 0, 1, 0);
 }
 
+/*@
+ * @deftypefun jit_value_t jit_insn_ceil (jit_function_t @var{func}, 
jit_value_t @var{value1})
+ * Round @var{value1} up towads positive infinity.
+ * @end deftypefun
address@hidden/
 jit_value_t jit_insn_ceil(jit_function_t func, jit_value_t value1)
 {
        static jit_opcode_descr const ceil_descr = {
@@ -3050,6 +3051,11 @@ jit_value_t jit_insn_exp(jit_function_t func, 
jit_value_t value1)
        return apply_unary_arith(func, &exp_descr, value1, 0, 1, 0);
 }
 
+/*@
+ * @deftypefun jit_value_t jit_insn_floor (jit_function_t @var{func}, 
jit_value_t @var{value1})
+ * Round @var{value1} down towards negative infinity.
+ * @end deftypefun
address@hidden/
 jit_value_t jit_insn_floor(jit_function_t func, jit_value_t value1)
 {
        static jit_opcode_descr const floor_descr = {
@@ -3123,6 +3129,11 @@ jit_value_t jit_insn_pow
        return apply_arith(func, &pow_descr, value1, value2, 0, 1, 0);
 }
 
+/*@
+ * @deftypefun jit_value_t jit_insn_rint (jit_function_t @var{func}, 
jit_value_t @var{value1})
+ * Round @var{value1} to the nearest integer. Half-way cases are rounded to 
the even number.
+ * @end deftypefun
address@hidden/
 jit_value_t jit_insn_rint(jit_function_t func, jit_value_t value1)
 {
        static jit_opcode_descr const rint_descr = {
@@ -3141,6 +3152,11 @@ jit_value_t jit_insn_rint(jit_function_t func, 
jit_value_t value1)
        return apply_unary_arith(func, &rint_descr, value1, 0, 1, 0);
 }
 
+/*@
+ * @deftypefun jit_value_t jit_insn_round (jit_function_t @var{func}, 
jit_value_t @var{value1})
+ * Round @var{value1} to the nearest integer. Half-way cases are rounded away 
from zero.
+ * @end deftypefun
address@hidden/
 jit_value_t jit_insn_round(jit_function_t func, jit_value_t value1)
 {
        static jit_opcode_descr const round_descr = {
@@ -3249,6 +3265,11 @@ jit_value_t jit_insn_tanh(jit_function_t func, 
jit_value_t value1)
        return apply_unary_arith(func, &tanh_descr, value1, 0, 1, 0);
 }
 
+/*@
+ * @deftypefun jit_value_t jit_insn_trunc (jit_function_t @var{func}, 
jit_value_t @var{value1})
+ * Round @var{value1} towards zero.
+ * @end deftypefun
address@hidden/
 jit_value_t jit_insn_trunc(jit_function_t func, jit_value_t value1)
 {
        static jit_opcode_descr const trunc_descr = {

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog      |    1 +
 jit/jit-insn.c |   29 +++++++++++++++++++++++++----
 2 files changed, 26 insertions(+), 4 deletions(-)


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