qemu-patch-raspberry4/pc-bios/optionrom
Paolo Bonzini 0342454f8a optionrom: do not rely on compiler's bswap optimization
Recent compilers can detect and inline manually-written bswap code,
but GCC 4.2.1 (the last GPLv2 version) cannot and generates really
awful code.  Depending on how the compiler is configured, it might
also not want to generate bswap because it was not in i386.  Using
asm is fine because TCG knows about bswap and all processors with
virtualization extensions also do.

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-09-13 19:09:44 +02:00
..
code16gcc.h Add optionrom compatible with fw_cfg DMA version 2016-07-14 15:50:52 +02:00
flat.lds optionrom: fix compilation with mingw docker target 2016-08-09 22:57:36 +02:00
kvmvapic.S kvmvapic: Use optionrom helpers 2012-02-18 12:16:01 +02:00
linuxboot.S linuxboot: fix loading old kernels 2014-12-15 12:21:03 +01:00
linuxboot_dma.c optionrom: do not rely on compiler's bswap optimization 2016-09-13 19:09:44 +02:00
Makefile optionrom: cope with multiple -O options 2016-08-30 16:28:46 +02:00
multiboot.S multiboot: Calculate upper_mem in the ROM 2013-06-28 14:01:52 -05:00
optionrom.h fw_cfg: Split fw_cfg_keys.h off fw_cfg.h 2016-03-22 22:20:16 +01:00