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-rw-r--r--recipes/gcc/gcc-4.2.2/arm-crunch-eabi-ieee754.patch100
1 files changed, 100 insertions, 0 deletions
diff --git a/recipes/gcc/gcc-4.2.2/arm-crunch-eabi-ieee754.patch b/recipes/gcc/gcc-4.2.2/arm-crunch-eabi-ieee754.patch
new file mode 100644
index 0000000000..e4929fa20e
--- /dev/null
+++ b/recipes/gcc/gcc-4.2.2/arm-crunch-eabi-ieee754.patch
@@ -0,0 +1,100 @@
+--- ../gcc-cross-4.1.2-r4-unpatched/gcc-4.1.2/gcc/config/arm/ieee754-df.S 2007-06-07 13:06:52.000000000 +1000
++++ gcc-4.1.2/gcc/config/arm/ieee754-df.S 2007-06-07 13:15:49.000000000 +1000
+@@ -42,8 +42,9 @@
+
+
+ @ For FPA, float words are always big-endian.
++@ For MAVERICK, float words are always little-endian.
+ @ For VFP, floats words follow the memory system mode.
+-#if defined(__VFP_FP__) && !defined(__ARMEB__)
++#if ((defined(__VFP_FP__) && !defined(__ARMEB__)) || defined(__MAVERICK__))
+ #define xl r0
+ #define xh r1
+ #define yl r2
+@@ -451,8 +452,13 @@
+
+ orrs r2, r0, r1
+ #if !defined (__VFP_FP__) && !defined(__SOFTFP__)
++#if defined (__FPA_FP__)
+ mvfeqd f0, #0.0
+ #endif
++#if defined (__MAVERICK__)
++ cfstrd mvd0, #0.0
++#endif
++#endif
+ RETc(eq)
+
+ #if !defined (__VFP_FP__) && !defined(__SOFTFP__)
+@@ -473,8 +479,13 @@
+
+ orrs r2, r0, r1
+ #if !defined (__VFP_FP__) && !defined(__SOFTFP__)
++#if defined (__FPA_FP__)
+ mvfeqd f0, #0.0
+ #endif
++#if defined (__MAVERICK__)
++ cfstrd mvd0, #0.0
++#endif
++#endif
+ RETc(eq)
+
+ #if !defined (__VFP_FP__) && !defined(__SOFTFP__)
+@@ -526,8 +537,14 @@
+ @ Legacy code expects the result to be returned in f0. Copy it
+ @ there as well.
+ LSYM(f0_ret):
++#if defined (__FPA_FP__)
+ stmfd sp!, {r0, r1}
+ ldfd f0, [sp], #8
++#endif
++#if defined (__MAVERICK__)
++ cfmvdlr mvd0, xl
++ cfmvdhr mvd0, xh
++#endif
+ RETLDM
+
+ #endif
+--- ../gcc-cross-4.1.2-r4-unpatched/gcc-4.1.2/gcc/config/arm/ieee754-sf.S 2007-06-07 13:06:52.000000000 +1000
++++ gcc-4.1.2/gcc/config/arm/ieee754-sf.S 2007-06-07 13:21:43.000000000 +1000
+@@ -302,8 +302,13 @@
+
+ orrs r2, r0, r1
+ #if !defined (__VFP_FP__) && !defined(__SOFTFP__)
++#if defined (__FPA_FP__)
+ mvfeqs f0, #0.0
+ #endif
++#if defined (__MAVERICK__)
++ cfmvsr mvf0, #0.0
++#endif
++#endif
+ RETc(eq)
+
+ mov r3, #0
+@@ -314,8 +319,13 @@
+
+ orrs r2, r0, r1
+ #if !defined (__VFP_FP__) && !defined(__SOFTFP__)
++#if defined (__FPA_FP__)
+ mvfeqs f0, #0.0
+ #endif
++#if defined (__MAVERICK__)
++ cfmvsr mvf0, #0.0
++#endif
++#endif
+ RETc(eq)
+
+ ands r3, ah, #0x80000000 @ sign bit in r3
+@@ -387,8 +397,13 @@
+ #if !defined (__VFP_FP__) && !defined(__SOFTFP__)
+
+ LSYM(f0_ret):
++#if defined (__FPA_FP__)
+ str r0, [sp, #-4]!
+ ldfs f0, [sp], #4
++#endif
++#if defined (__MAVERICK__)
++ cfmvsr mvf0, r0
++#endif
+ RETLDM
+
+ #endif