diff options
Diffstat (limited to 'recipes/gcc/gcc-4.3.3/ep93xx/arm-crunch-repair-truncxfsi.patch')
| -rw-r--r-- | recipes/gcc/gcc-4.3.3/ep93xx/arm-crunch-repair-truncxfsi.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/recipes/gcc/gcc-4.3.3/ep93xx/arm-crunch-repair-truncxfsi.patch b/recipes/gcc/gcc-4.3.3/ep93xx/arm-crunch-repair-truncxfsi.patch new file mode 100644 index 0000000000..b15ad24a85 --- /dev/null +++ b/recipes/gcc/gcc-4.3.3/ep93xx/arm-crunch-repair-truncxfsi.patch @@ -0,0 +1,29 @@ +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 + +--- gcc-4.3.2/gcc/config/arm/arm.md.old 2008-11-09 19:13:54.000000000 +0000 ++++ gcc-4.3.2/gcc/config/arm/arm.md 2008-11-15 18:11:08.000000000 +0000 +@@ -3574,10 +3574,8 @@ + " + 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; + } +@@ -3591,7 +3589,7 @@ + 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; + } |