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author | Nathan Binkert <nate@binkert.org> | 2007-07-26 23:15:49 -0700 |
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committer | Nathan Binkert <nate@binkert.org> | 2007-07-26 23:15:49 -0700 |
commit | f0fef8f850b0c5aa73337ca11b26169163b2b2e1 (patch) | |
tree | d49d3492618ee85717554cddbe62cba1b5e7fb9c /src/arch/x86/isa/insts/data_transfer/stack_operations.py | |
parent | 6b73ff43ff58502c80050c7aeff5a08a4ce61f87 (diff) | |
parent | cda354b07035f73a3b220f89014721300d36a815 (diff) | |
download | gem5-f0fef8f850b0c5aa73337ca11b26169163b2b2e1.tar.xz |
Merge python and x86 changes with cache branch
--HG--
extra : convert_revision : e06a950964286604274fba81dcca362d75847233
Diffstat (limited to 'src/arch/x86/isa/insts/data_transfer/stack_operations.py')
-rw-r--r-- | src/arch/x86/isa/insts/data_transfer/stack_operations.py | 60 |
1 files changed, 52 insertions, 8 deletions
diff --git a/src/arch/x86/isa/insts/data_transfer/stack_operations.py b/src/arch/x86/isa/insts/data_transfer/stack_operations.py index c381dc4f4..889e7b88b 100644 --- a/src/arch/x86/isa/insts/data_transfer/stack_operations.py +++ b/src/arch/x86/isa/insts/data_transfer/stack_operations.py @@ -62,6 +62,25 @@ def macroop POP_R { addi rsp, rsp, dsz }; +def macroop POP_M { + # Make the default data size of pops 64 bits in 64 bit mode + .adjust_env oszIn64Override + + ld t1, ss, [0, t0, rsp] + addi rsp, rsp, dsz + st t1, ds, [scale, index, base], disp +}; + +def macroop POP_P { + # Make the default data size of pops 64 bits in 64 bit mode + .adjust_env oszIn64Override + + rdip t7 + ld t1, ss, [0, t0, rsp] + addi rsp, rsp, dsz + st t1, ds, [0, t0, t7] +}; + def macroop PUSH_R { # Make the default data size of pops 64 bits in 64 bit mode .adjust_env oszIn64Override @@ -70,6 +89,15 @@ def macroop PUSH_R { st reg, ss, [0, t0, rsp] }; +def macroop PUSH_I { + # Make the default data size of pops 64 bits in 64 bit mode + .adjust_env oszIn64Override + + limm t1, imm + subi rsp, rsp, dsz + st t1, ss, [0, t0, rsp] +}; + def macroop PUSH_M { # Make the default data size of pops 64 bits in 64 bit mode .adjust_env oszIn64Override @@ -88,16 +116,32 @@ def macroop PUSH_P { subi rsp, rsp, dsz st t1, ss, [0, t0, rsp] }; + +def macroop PUSHA { + st rax, ss, [0, t0, rsp], "-0 * env.dataSize" + st rcx, ss, [0, t0, rsp], "-1 * env.dataSize" + st rdx, ss, [0, t0, rsp], "-2 * env.dataSize" + st rbx, ss, [0, t0, rsp], "-3 * env.dataSize" + st rsp, ss, [0, t0, rsp], "-4 * env.dataSize" + st rbp, ss, [0, t0, rsp], "-5 * env.dataSize" + st rsi, ss, [0, t0, rsp], "-6 * env.dataSize" + st rdi, ss, [0, t0, rsp], "-7 * env.dataSize" + subi rsp, rsp, "8 * env.dataSize" +}; + +def macroop POPA { + st rdi, ss, [0, t0, rsp], "0 * env.dataSize" + st rsi, ss, [0, t0, rsp], "1 * env.dataSize" + st rbp, ss, [0, t0, rsp], "2 * env.dataSize" + st rsp, ss, [0, t0, rsp], "3 * env.dataSize" + st rbx, ss, [0, t0, rsp], "4 * env.dataSize" + st rdx, ss, [0, t0, rsp], "5 * env.dataSize" + st rcx, ss, [0, t0, rsp], "6 * env.dataSize" + st rax, ss, [0, t0, rsp], "7 * env.dataSize" + addi rsp, rsp, "8 * env.dataSize" +}; ''' #let {{ -# class POPA(Inst): -# "GenFault ${new UnimpInstFault}" -# class POPAD(Inst): -# "GenFault ${new UnimpInstFault}" -# class PUSHA(Inst): -# "GenFault ${new UnimpInstFault}" -# class PUSHAD(Inst): -# "GenFault ${new UnimpInstFault}" # class ENTER(Inst): # "GenFault ${new UnimpInstFault}" # class LEAVE(Inst): |