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Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls
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From: |
Richard Henderson |
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Subject: |
Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls |
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Date: |
Tue, 9 Feb 2021 12:46:49 -0800 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 |
On 2/8/21 2:55 PM, Richard Henderson wrote:
> Ok, I've reproduced something on a T3 (gcc102.fsffrance.org).
> Running the same code side-by-side vs the T5, I get different results.
Brown paper bag time: the T5 build dir lost the --enable-tcg-interpreter flag,
so was testing tcg native.
Big-endian bug wrt an odd api wart in libffi. Fixed thus.
r~
ffi.patch
Description: Text Data
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, (continued)
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Richard Henderson, 2021/02/07
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Peter Maydell, 2021/02/07
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Richard Henderson, 2021/02/07
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Stefan Weil, 2021/02/07
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Peter Maydell, 2021/02/08
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Paolo Bonzini, 2021/02/08
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Stefan Weil, 2021/02/08
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Richard Henderson, 2021/02/08
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Stefan Weil, 2021/02/08
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Richard Henderson, 2021/02/08
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls,
Richard Henderson <=
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Stefan Weil, 2021/02/09
- Re: [PATCH v2 63/93] tcg/tci: Use ffi for calls, Stefan Weil, 2021/02/09
[PATCH v2 65/93] tcg/tci: Move call-return regs to end of tcg_target_reg_alloc_order, Richard Henderson, 2021/02/03
[PATCH v2 66/93] tcg/tci: Push opcode emit into each case, Richard Henderson, 2021/02/03
[PATCH v2 64/93] tcg/tci: Improve tcg_target_call_clobber_regs, Richard Henderson, 2021/02/03
[PATCH v2 67/93] tcg/tci: Split out tcg_out_op_rrs, Richard Henderson, 2021/02/03
[PATCH v2 69/93] tcg/tci: Split out tcg_out_op_p, Richard Henderson, 2021/02/03
[PATCH v2 71/93] tcg/tci: Split out tcg_out_op_rrr, Richard Henderson, 2021/02/03
[PATCH v2 74/93] tcg/tci: Split out tcg_out_op_rrrbb, Richard Henderson, 2021/02/03
[PATCH v2 72/93] tcg/tci: Split out tcg_out_op_rrrc, Richard Henderson, 2021/02/03