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Some hosts (amd64, ia64) have an ABI that ignores the high bits of the 64-bit register when passing 32-bit arguments. Others require the value to be properly sign-extended for the type. I.e. "int32_t" must be sign-extended and "uint32_t" must be zero-extended to 64-bits. To effect this, extend the "sizemask" parameter to tcg_gen_callN to include the signedness of the type of each parameter. If the tcg target requires it, extend each 32-bit argument into a 64-bit temp and pass that to the function call. This ABI feature is required by sparc64, ppc64 and s390x. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> |
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| .. | ||
| cpu.h | ||
| cpuid.c | ||
| exec.h | ||
| helper_template.h | ||
| helper.c | ||
| helper.h | ||
| kvm.c | ||
| machine.c | ||
| op_helper.c | ||
| ops_sse_header.h | ||
| ops_sse.h | ||
| svm.h | ||
| TODO | ||
| translate.c | ||