[Qemu-devel] [PATCH 1/6] fpu: Replace int64 typedef with int64_t

[Peter Maydell]

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 <address@hidden>
---
 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