diff options
Diffstat (limited to 'recipes/gcc/gcc-4.2.4/ep93xx/arm-crunch-repair-truncxfsi.patch')
| -rw-r--r-- | recipes/gcc/gcc-4.2.4/ep93xx/arm-crunch-repair-truncxfsi.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/recipes/gcc/gcc-4.2.4/ep93xx/arm-crunch-repair-truncxfsi.patch b/recipes/gcc/gcc-4.2.4/ep93xx/arm-crunch-repair-truncxfsi.patch new file mode 100644 index 0000000000..c5b22824f7 --- /dev/null +++ b/recipes/gcc/gcc-4.2.4/ep93xx/arm-crunch-repair-truncxfsi.patch @@ -0,0 +1,31 @@ +Fix two bugs in the Maverick trunc[sd]fsi expansions: +- the target of cirrus_truncsfsi2 is an ARM register, not a Maverick register. +- a typo in both descriptions transfers info for operand 0 into operand 1 + + Martin Guy <martinwguy"yahoo.it> 15 Nov 2008 + +Index: gcc-4.2.4/gcc/config/arm/arm.md +=================================================================== +--- gcc-4.2.4.orig/gcc/config/arm/arm.md 2009-08-09 15:43:45.000000000 +0100 ++++ gcc-4.2.4/gcc/config/arm/arm.md 2009-08-09 15:45:08.000000000 +0100 +@@ -3221,10 +3221,8 @@ + " + if (TARGET_MAVERICK) + { +- if (!cirrus_fp_register (operands[0], SImode)) +- operands[0] = force_reg (SImode, operands[0]); + if (!cirrus_fp_register (operands[1], SFmode)) +- operands[1] = force_reg (SFmode, operands[0]); ++ operands[1] = force_reg (SFmode, operands[1]); + emit_insn (gen_cirrus_truncsfsi2 (operands[0], operands[1])); + DONE; + } +@@ -3238,7 +3236,7 @@ + if (TARGET_MAVERICK) + { + if (!cirrus_fp_register (operands[1], DFmode)) +- operands[1] = force_reg (DFmode, operands[0]); ++ operands[1] = force_reg (DFmode, operands[1]); + emit_insn (gen_cirrus_truncdfsi2 (operands[0], operands[1])); + DONE; + } |