Re: [PATCH, MIPS] -mno-float odds and ends

2012-07-30 Thread Sandra Loosemore
On 07/30/2012 01:38 PM, Richard Sandiford wrote: ...unfortunately, it doesn't prevent the use floating-point operations. That's why it's such a bad option. The only difference from the compiler proper's point of view between -msoft-float and -mno-float is that they define different preprocessor

Re: [PATCH, MIPS] -mno-float odds and ends

2012-07-30 Thread Sandra Loosemore
On 07/30/2012 01:38 PM, Richard Sandiford wrote: ...unfortunately, it doesn't prevent the use floating-point operations. That's why it's such a bad option. The only difference from the compiler proper's point of view between -msoft-float and -mno-float is that they define different preprocessor

Re: [PATCH, MIPS] -mno-float odds and ends

2012-07-30 Thread Richard Sandiford
Sandra Loosemore writes: > The MIPS back end has an option -mno-float that is supported by > bare-metal configs using the SDE library. However, this option is not > properly documented in the manual, and MIPS_ARCH_FLOAT_SPEC doesn't know > about it as one of the explicit floating-point configu

[PATCH, MIPS] -mno-float odds and ends

2012-07-30 Thread Sandra Loosemore
The MIPS back end has an option -mno-float that is supported by bare-metal configs using the SDE library. However, this option is not properly documented in the manual, and MIPS_ARCH_FLOAT_SPEC doesn't know about it as one of the explicit floating-point configuration changes that should overri