Pushed: [PATCH v2] LoongArch: Stop -mfpu from silently breaking ABI [PR109000]

2023-03-06 Thread Xi Ruoyao via Gcc-patches
Pushed r13-6500 and r12-9225. On Mon, 2023-03-06 at 15:21 +0800, Lulu Cheng wrote: > > 在 2023/3/3 下午4:16, Xi Ruoyao 写道: > > In the toolchain convention, we describe -mfpu= as: > > > > "Selects the allowed set of basic floating-point instructions and > > registers. This option should not change

Re: [PATCH v2] LoongArch: Stop -mfpu from silently breaking ABI [PR109000]

2023-03-05 Thread Lulu Cheng
在 2023/3/3 下午4:16, Xi Ruoyao 写道: In the toolchain convention, we describe -mfpu= as: "Selects the allowed set of basic floating-point instructions and registers. This option should not change the FP calling convention unless it's necessary." Though not explicitly stated, the rationale of

[PATCH v2] LoongArch: Stop -mfpu from silently breaking ABI [PR109000]

2023-03-03 Thread Xi Ruoyao via Gcc-patches
In the toolchain convention, we describe -mfpu= as: "Selects the allowed set of basic floating-point instructions and registers. This option should not change the FP calling convention unless it's necessary." Though not explicitly stated, the rationale of this rule is to allow combinations like