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2012-09-15Remove unused CONFIG_TCG_PASS_AREG0 and dead codeBlue Swirl1-21/+0
Now that CONFIG_TCG_PASS_AREG0 is enabled for all targets, remove dead code and support for !CONFIG_TCG_PASS_AREG0 case. Remove dyngen-exec.h and all references to it. Although included by hw/spapr_hcall.c, it does not seem to use it. Remove unused HELPER_CFLAGS. Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net>
2012-03-18softmmu templates: optionally pass CPUState to memory access functionsBlue Swirl1-0/+28
Optionally, make memory access helpers take a parameter for CPUState instead of relying on global env. On most targets, perform simple moves to reorder registers. On i386, switch from regparm(3) calling convention to standard stack-based version. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-03-18i386: Remove REGPARMBlue Swirl1-16/+16
Use stack based calling convention (GCC default) for interfacing with generated code instead of register based convention (regparm(3)). Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-01Document softmmu templatesBlue Swirl1-0/+8
Add some comments to describe each file. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2008-08-30Fix some warnings that would be generated by gcc -Wredundant-declsblueswir11-0/+22
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5115 c046a42c-6fe2-441c-8c8c-71466251a162