From 773b1ef6bffbc7b9c8d55b1f1d741e6aed7bcd88 Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Thu, 14 May 2015 13:43:22 -0400
Subject: vfp: Get rid of warnings
- Unary minus operator applied to unsigned type.
- Unsafe use of bool.
---
src/core/arm/skyeye_common/vfp/vfpdouble.cpp | 6 +++---
src/core/arm/skyeye_common/vfp/vfpsingle.cpp | 6 +++---
2 files changed, 6 insertions(+), 6 deletions(-)
(limited to 'src/core')
diff --git a/src/core/arm/skyeye_common/vfp/vfpdouble.cpp b/src/core/arm/skyeye_common/vfp/vfpdouble.cpp
index ab9fec39d..f91049585 100644
--- a/src/core/arm/skyeye_common/vfp/vfpdouble.cpp
+++ b/src/core/arm/skyeye_common/vfp/vfpdouble.cpp
@@ -531,7 +531,7 @@ static u32 vfp_double_fsito(ARMul_State* state, int dd, int unused, int dm, u32
LOG_TRACE(Core_ARM11, "In %s\n", __FUNCTION__);
vdm.sign = (m & 0x80000000) >> 16;
vdm.exponent = 1023 + 63 - 1;
- vdm.significand = vdm.sign ? -m : m;
+ vdm.significand = vdm.sign ? (~m + 1) : m;
return vfp_double_normaliseround(state, dd, &vdm, fpscr, 0, "fsito");
}
@@ -669,7 +669,7 @@ static u32 vfp_double_ftosi(ARMul_State* state, int sd, int unused, int dm, u32
exceptions |= FPSCR_IXC;
if (vdm.sign)
- d = -d;
+ d = (~d + 1);
} else {
d = 0;
if (vdm.exponent | vdm.significand) {
@@ -817,7 +817,7 @@ u32 vfp_double_add(struct vfp_double *vdd, struct vfp_double *vdn,struct vfp_dou
m_sig = vdn->significand - m_sig;
if ((s64)m_sig < 0) {
vdd->sign = vfp_sign_negate(vdd->sign);
- m_sig = -m_sig;
+ m_sig = (~m_sig + 1);
} else if (m_sig == 0) {
vdd->sign = (fpscr & FPSCR_RMODE_MASK) ==
FPSCR_ROUND_MINUSINF ? 0x8000 : 0;
diff --git a/src/core/arm/skyeye_common/vfp/vfpsingle.cpp b/src/core/arm/skyeye_common/vfp/vfpsingle.cpp
index 4dfe0254d..a692c1909 100644
--- a/src/core/arm/skyeye_common/vfp/vfpsingle.cpp
+++ b/src/core/arm/skyeye_common/vfp/vfpsingle.cpp
@@ -388,7 +388,7 @@ sqrt_invalid:
} else {
u64 term;
s64 rem;
- vsm.significand <<= !(vsm.exponent & 1);
+ vsm.significand <<= static_cast<u32>((vsm.exponent & 1) == 0);
term = (u64)vsd.significand * vsd.significand;
rem = ((u64)vsm.significand << 32) - term;
@@ -691,7 +691,7 @@ static u32 vfp_single_ftosi(ARMul_State* state, int sd, int unused, s32 m, u32 f
exceptions |= FPSCR_IXC;
if (vsm.sign)
- d = 0-d;
+ d = (~d + 1);
} else {
d = 0;
if (vsm.exponent | vsm.significand) {
@@ -843,7 +843,7 @@ vfp_single_add(struct vfp_single *vsd, struct vfp_single *vsn,
m_sig = vsn->significand - m_sig;
if ((s32)m_sig < 0) {
vsd->sign = vfp_sign_negate(vsd->sign);
- m_sig = 0-m_sig;
+ m_sig = (~m_sig + 1);
} else if (m_sig == 0) {
vsd->sign = (fpscr & FPSCR_RMODE_MASK) ==
FPSCR_ROUND_MINUSINF ? 0x8000 : 0;
--
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