Make trap instructions always generate TrapInstruction Fault objects which call into the Process object to handle system calls. Refactored the Process objects, and move the handler code into it's own file, and add some syscalls which are used in a natively compiled hello world. Software traps with trap number 3 (not syscall number 3) are supposed to cause the register windows to be flushed but are ignored right now. Finally, made uname for SPARC report a 2.6.12 kernel which is what m22-018.pool happens to be running.

--HG--
extra : convert_revision : ea873f01c62234c0542f310cc143c6a7c76ade94

1 files changed, 0 insertions, 10 deletions

diff --git a/src/arch/sparc/isa/decoder.isa b/src/arch/sparc/isa/decoder.isa
index 2ce700ef1..50f0dd282 100644
--- a/src/arch/sparc/isa/decoder.isa
+++ b/src/arch/sparc/isa/decoder.isa
@@ -1064,27 +1064,17 @@ decode OP default Unknown::unknown()
                 0x0: Trap::tcci({{
                     if(passesCondition(Ccr<3:0>, COND2))
                     {
-#if FULL_SYSTEM
                         int lTrapNum = I ? (Rs1 + SW_TRAP) : (Rs1 + Rs2);
                         DPRINTF(Sparc, "The trap number is %d\n", lTrapNum);
                         fault = new TrapInstruction(lTrapNum);
-#else
-                        DPRINTF(Sparc, "The syscall number is %d\n", R1);
-                        xc->syscall(R1);
-#endif
                     }
                 }}, IsSerializeAfter, IsNonSpeculative);
                 0x2: Trap::tccx({{
                     if(passesCondition(Ccr<7:4>, COND2))
                     {
-#if FULL_SYSTEM
                         int lTrapNum = I ? (Rs1 + SW_TRAP) : (Rs1 + Rs2);
                         DPRINTF(Sparc, "The trap number is %d\n", lTrapNum);
                         fault = new TrapInstruction(lTrapNum);
-#else
-                        DPRINTF(Sparc, "The syscall number is %d\n", R1);
-                        xc->syscall(R1);
-#endif
                     }
                 }}, IsSerializeAfter, IsNonSpeculative);
             }