Date: Tue, 22 Oct 2002 11:03:15 -0700 (PDT) From: Jake Burkholder <jake@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/sparc64/include frame.h reg.h ucontext.h src/sys/sparc64/sparc64 exception.S genassym.c intr_machdep.c machdep.c swtch.S trap.c Message-ID: <200210221803.g9MI3FOa020819@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
jake 2002/10/22 11:03:15 PDT Modified files: sys/sparc64/include frame.h reg.h ucontext.h sys/sparc64/sparc64 exception.S genassym.c intr_machdep.c machdep.c swtch.S trap.c Log: - Expand struct trapframe to 256 bytes, make all fields fixed width and the same size. Add some fields that previously overlapped with something else or were missing. - Make struct regs and struct mcontext (minus floating point) the same as struct trapframe so converting between them is easy (null). - Add space for saving floating point state to struct mcontext. This requires that it be 64 byte aligned. - Add assertions that none of these structures change size, as they are part of the ABI. - Remove some dead code in sendsig(). - Save and restore %gsr in struct trapframe. Remember to restore %fsr. - Add some comments to exception.S. Revision Changes Path 1.14 +22 -18 src/sys/sparc64/include/frame.h 1.13 +43 -11 src/sys/sparc64/include/reg.h 1.7 +27 -9 src/sys/sparc64/include/ucontext.h 1.50 +181 -41 src/sys/sparc64/sparc64/exception.S 1.43 +5 -4 src/sys/sparc64/sparc64/genassym.c 1.15 +1 -1 src/sys/sparc64/sparc64/intr_machdep.c 1.66 +20 -70 src/sys/sparc64/sparc64/machdep.c 1.22 +2 -2 src/sys/sparc64/sparc64/swtch.S 1.48 +2 -0 src/sys/sparc64/sparc64/trap.c To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200210221803.g9MI3FOa020819>