All of lore.kernel.org
 help / color / mirror / Atom feed
From: Peter Maydell <peter.maydell@linaro.org>
To: qemu-devel@nongnu.org
Cc: "James Hogan" <james.hogan@imgtec.com>,
	patches@linaro.org, "Leon Alrae" <leon.alrae@imgtec.com>,
	"Andreas Färber" <afaerber@suse.de>,
	"Aurelien Jarno" <aurelien@aurel32.net>,
	"Richard Henderson" <rth@twiddle.net>
Subject: [Qemu-devel] [PATCH 1/6] fpu: Replace int64 typedef with int64_t
Date: Tue, 12 Jan 2016 12:55:10 +0000	[thread overview]
Message-ID: <1452603315-27030-2-git-send-email-peter.maydell@linaro.org> (raw)
In-Reply-To: <1452603315-27030-1-git-send-email-peter.maydell@linaro.org>

Replace the int64 softfloat-specific typedef with int64_t.
This change was made with

find include fpu target-* -name '*.[ch]' | xargs sed -i -e 's/\bint64\b/int64_t/g'

together with manual removal of the typedef definition, and
manual undoing of some mis-hits where macro arguments were
being used for token pasting rather than as a type.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 fpu/softfloat.c          | 30 +++++++++++++++---------------
 include/fpu/softfloat.h  | 17 ++++++++---------
 target-mips/msa_helper.c | 12 ++++++------
 3 files changed, 29 insertions(+), 30 deletions(-)

diff --git a/fpu/softfloat.c b/fpu/softfloat.c
index f1170fe..967da1c 100644
--- a/fpu/softfloat.c
+++ b/fpu/softfloat.c
@@ -198,7 +198,7 @@ static int32 roundAndPackInt32(flag zSign, uint64_t absZ, float_status *status)
 | returned.
 *----------------------------------------------------------------------------*/
 
-static int64 roundAndPackInt64(flag zSign, uint64_t absZ0, uint64_t absZ1,
+static int64_t roundAndPackInt64(flag zSign, uint64_t absZ0, uint64_t absZ1,
                                float_status *status)
 {
     int8 roundingMode;
@@ -255,7 +255,7 @@ static int64 roundAndPackInt64(flag zSign, uint64_t absZ0, uint64_t absZ1,
 | exception is raised and the largest unsigned integer is returned.
 *----------------------------------------------------------------------------*/
 
-static int64 roundAndPackUint64(flag zSign, uint64_t absZ0,
+static int64_t roundAndPackUint64(flag zSign, uint64_t absZ0,
                                 uint64_t absZ1, float_status *status)
 {
     int8 roundingMode;
@@ -784,7 +784,7 @@ static floatx80 roundAndPackFloatx80(int8 roundingPrecision, flag zSign,
 {
     int8 roundingMode;
     flag roundNearestEven, increment, isTiny;
-    int64 roundIncrement, roundMask, roundBits;
+    int64_t roundIncrement, roundMask, roundBits;
 
     roundingMode = status->float_rounding_mode;
     roundNearestEven = ( roundingMode == float_round_nearest_even );
@@ -1666,7 +1666,7 @@ int_fast16_t float32_to_int16_round_to_zero(float32 a, float_status *status)
 | largest integer with the same sign as `a' is returned.
 *----------------------------------------------------------------------------*/
 
-int64 float32_to_int64(float32 a, float_status *status)
+int64_t float32_to_int64(float32 a, float_status *status)
 {
     flag aSign;
     int_fast16_t aExp, shiftCount;
@@ -1769,13 +1769,13 @@ uint64 float32_to_uint64_round_to_zero(float32 a, float_status *status)
 | returned.
 *----------------------------------------------------------------------------*/
 
-int64 float32_to_int64_round_to_zero(float32 a, float_status *status)
+int64_t float32_to_int64_round_to_zero(float32 a, float_status *status)
 {
     flag aSign;
     int_fast16_t aExp, shiftCount;
     uint32_t aSig;
     uint64_t aSig64;
-    int64 z;
+    int64_t z;
     a = float32_squash_input_denormal(a, status);
 
     aSig = extractFloat32Frac( a );
@@ -3201,7 +3201,7 @@ int_fast16_t float64_to_int16_round_to_zero(float64 a, float_status *status)
 | largest integer with the same sign as `a' is returned.
 *----------------------------------------------------------------------------*/
 
-int64 float64_to_int64(float64 a, float_status *status)
+int64_t float64_to_int64(float64 a, float_status *status)
 {
     flag aSign;
     int_fast16_t aExp, shiftCount;
@@ -3244,12 +3244,12 @@ int64 float64_to_int64(float64 a, float_status *status)
 | returned.
 *----------------------------------------------------------------------------*/
 
-int64 float64_to_int64_round_to_zero(float64 a, float_status *status)
+int64_t float64_to_int64_round_to_zero(float64 a, float_status *status)
 {
     flag aSign;
     int_fast16_t aExp, shiftCount;
     uint64_t aSig;
-    int64 z;
+    int64_t z;
     a = float64_squash_input_denormal(a, status);
 
     aSig = extractFloat64Frac( a );
@@ -4864,7 +4864,7 @@ int32 floatx80_to_int32_round_to_zero(floatx80 a, float_status *status)
 | overflows, the largest integer with the same sign as `a' is returned.
 *----------------------------------------------------------------------------*/
 
-int64 floatx80_to_int64(floatx80 a, float_status *status)
+int64_t floatx80_to_int64(floatx80 a, float_status *status)
 {
     flag aSign;
     int32 aExp, shiftCount;
@@ -4904,12 +4904,12 @@ int64 floatx80_to_int64(floatx80 a, float_status *status)
 | sign as `a' is returned.
 *----------------------------------------------------------------------------*/
 
-int64 floatx80_to_int64_round_to_zero(floatx80 a, float_status *status)
+int64_t floatx80_to_int64_round_to_zero(floatx80 a, float_status *status)
 {
     flag aSign;
     int32 aExp, shiftCount;
     uint64_t aSig;
-    int64 z;
+    int64_t z;
 
     aSig = extractFloatx80Frac( a );
     aExp = extractFloatx80Exp( a );
@@ -5933,7 +5933,7 @@ int32 float128_to_int32_round_to_zero(float128 a, float_status *status)
 | largest integer with the same sign as `a' is returned.
 *----------------------------------------------------------------------------*/
 
-int64 float128_to_int64(float128 a, float_status *status)
+int64_t float128_to_int64(float128 a, float_status *status)
 {
     flag aSign;
     int32 aExp, shiftCount;
@@ -5976,12 +5976,12 @@ int64 float128_to_int64(float128 a, float_status *status)
 | returned.
 *----------------------------------------------------------------------------*/
 
-int64 float128_to_int64_round_to_zero(float128 a, float_status *status)
+int64_t float128_to_int64_round_to_zero(float128 a, float_status *status)
 {
     flag aSign;
     int32 aExp, shiftCount;
     uint64_t aSig0, aSig1;
-    int64 z;
+    int64_t z;
 
     aSig1 = extractFloat128Frac1( a );
     aSig0 = extractFloat128Frac0( a );
diff --git a/include/fpu/softfloat.h b/include/fpu/softfloat.h
index ded34eb..b49d5fb 100644
--- a/include/fpu/softfloat.h
+++ b/include/fpu/softfloat.h
@@ -104,7 +104,6 @@ typedef int8_t int8;
 typedef unsigned int uint32;
 typedef signed int int32;
 typedef uint64_t uint64;
-typedef int64_t int64;
 
 #define LIT64( a ) a##LL
 
@@ -380,10 +379,10 @@ int32 float32_to_int32(float32, float_status *status);
 int32 float32_to_int32_round_to_zero(float32, float_status *status);
 uint32 float32_to_uint32(float32, float_status *status);
 uint32 float32_to_uint32_round_to_zero(float32, float_status *status);
-int64 float32_to_int64(float32, float_status *status);
+int64_t float32_to_int64(float32, float_status *status);
 uint64 float32_to_uint64(float32, float_status *status);
 uint64 float32_to_uint64_round_to_zero(float32, float_status *status);
-int64 float32_to_int64_round_to_zero(float32, float_status *status);
+int64_t float32_to_int64_round_to_zero(float32, float_status *status);
 float64 float32_to_float64(float32, float_status *status);
 floatx80 float32_to_floatx80(float32, float_status *status);
 float128 float32_to_float128(float32, float_status *status);
@@ -492,8 +491,8 @@ int32 float64_to_int32(float64, float_status *status);
 int32 float64_to_int32_round_to_zero(float64, float_status *status);
 uint32 float64_to_uint32(float64, float_status *status);
 uint32 float64_to_uint32_round_to_zero(float64, float_status *status);
-int64 float64_to_int64(float64, float_status *status);
-int64 float64_to_int64_round_to_zero(float64, float_status *status);
+int64_t float64_to_int64(float64, float_status *status);
+int64_t float64_to_int64_round_to_zero(float64, float_status *status);
 uint64 float64_to_uint64(float64 a, float_status *status);
 uint64 float64_to_uint64_round_to_zero(float64 a, float_status *status);
 float32 float64_to_float32(float64, float_status *status);
@@ -598,8 +597,8 @@ extern const float64 float64_default_nan;
 *----------------------------------------------------------------------------*/
 int32 floatx80_to_int32(floatx80, float_status *status);
 int32 floatx80_to_int32_round_to_zero(floatx80, float_status *status);
-int64 floatx80_to_int64(floatx80, float_status *status);
-int64 floatx80_to_int64_round_to_zero(floatx80, float_status *status);
+int64_t floatx80_to_int64(floatx80, float_status *status);
+int64_t floatx80_to_int64_round_to_zero(floatx80, float_status *status);
 float32 floatx80_to_float32(floatx80, float_status *status);
 float64 floatx80_to_float64(floatx80, float_status *status);
 float128 floatx80_to_float128(floatx80, float_status *status);
@@ -683,8 +682,8 @@ extern const floatx80 floatx80_default_nan;
 *----------------------------------------------------------------------------*/
 int32 float128_to_int32(float128, float_status *status);
 int32 float128_to_int32_round_to_zero(float128, float_status *status);
-int64 float128_to_int64(float128, float_status *status);
-int64 float128_to_int64_round_to_zero(float128, float_status *status);
+int64_t float128_to_int64(float128, float_status *status);
+int64_t float128_to_int64_round_to_zero(float128, float_status *status);
 float32 float128_to_float32(float128, float_status *status);
 float64 float128_to_float64(float128, float_status *status);
 floatx80 float128_to_floatx80(float128, float_status *status);
diff --git a/target-mips/msa_helper.c b/target-mips/msa_helper.c
index 5dd3da6..b42b23f 100644
--- a/target-mips/msa_helper.c
+++ b/target-mips/msa_helper.c
@@ -1615,7 +1615,7 @@ static inline float16 float16_from_float32(int32 a, flag ieee,
       return a < 0 ? (f_val | (1 << 15)) : f_val;
 }
 
-static inline float32 float32_from_float64(int64 a, float_status *status)
+static inline float32 float32_from_float64(int64_t a, float_status *status)
 {
       float32 f_val;
 
@@ -1722,9 +1722,9 @@ static inline int16_t float32_to_q16(float32 a, float_status *status)
 
 static inline int32 float64_to_q32(float64 a, float_status *status)
 {
-    int64 q_val;
-    int64 q_min = 0xffffffff80000000LL;
-    int64 q_max = 0x000000007fffffffLL;
+    int64_t q_val;
+    int64_t q_min = 0xffffffff80000000LL;
+    int64_t q_max = 0x000000007fffffffLL;
 
     int ieee_ex;
 
@@ -1742,7 +1742,7 @@ static inline int32 float64_to_q32(float64 a, float_status *status)
 
     if (ieee_ex & float_flag_overflow) {
         float_raise(float_flag_inexact, status);
-        return (int64)a < 0 ? q_min : q_max;
+        return (int64_t)a < 0 ? q_min : q_max;
     }
 
     /* conversion to integer */
@@ -1756,7 +1756,7 @@ static inline int32 float64_to_q32(float64 a, float_status *status)
         set_float_exception_flags(ieee_ex & (~float_flag_invalid)
                , status);
         float_raise(float_flag_overflow | float_flag_inexact, status);
-        return (int64)a < 0 ? q_min : q_max;
+        return (int64_t)a < 0 ? q_min : q_max;
     }
 
     if (q_val < q_min) {
-- 
1.9.1

  reply	other threads:[~2016-01-12 12:55 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-12 12:55 [Qemu-devel] [PATCH 0/6] Get rid of confusing softfloat-specific integer types Peter Maydell
2016-01-12 12:55 ` Peter Maydell [this message]
2016-01-12 12:55 ` [Qemu-devel] [PATCH 2/6] fpu: Replace uint64 typedef with uint64_t Peter Maydell
2016-01-12 14:31   ` James Hogan
2016-01-12 17:08     ` Leon Alrae
2016-01-12 12:55 ` [Qemu-devel] [PATCH 3/6] fpu: Replace int32 typedef with int32_t Peter Maydell
2016-01-12 12:55 ` [Qemu-devel] [PATCH 4/6] fpu: Replace uint32 typedef with uint32_t Peter Maydell
2016-01-12 12:55 ` [Qemu-devel] [PATCH 5/6] fpu: Replace int8 typedef with int8_t Peter Maydell
2016-01-12 12:55 ` [Qemu-devel] [PATCH 6/6] fpu: Replace uint8 typedef with uint8_t Peter Maydell
2016-01-12 15:58 ` [Qemu-devel] [PATCH 0/6] Get rid of confusing softfloat-specific integer types Richard Henderson
2016-01-12 16:59 ` Leon Alrae
2016-01-13 15:59 ` Aurelien Jarno
2016-01-19 15:24 ` Peter Maydell

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1452603315-27030-2-git-send-email-peter.maydell@linaro.org \
    --to=peter.maydell@linaro.org \
    --cc=afaerber@suse.de \
    --cc=aurelien@aurel32.net \
    --cc=james.hogan@imgtec.com \
    --cc=leon.alrae@imgtec.com \
    --cc=patches@linaro.org \
    --cc=qemu-devel@nongnu.org \
    --cc=rth@twiddle.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.