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- Log ----------------------------------------------------------------- commit 6e4b411893ce81fd30f053f12474c2eeb986e5fa Author: Raymond Toy toy.raymond@gmail.com Date: Thu Feb 21 22:21:10 2013 -0800

Remove the :i486 feature.

code/misc.lisp:: * Remove :i486 from *features*

code/multi-proc.lisp:: * Change :i486 to :x86 on the off chance that multi-proc will be ported to other archs.

compiler/x86/cell.lisp:: compiler/x86/macros.lisp:: compiler/x86/memory.lisp:: * Remove guard on backend-featurep :i486 since we got rid of :i486 and have it always enabled now.

diff --git a/src/code/misc.lisp b/src/code/misc.lisp index 7c83587..50639d2 100644 --- a/src/code/misc.lisp +++ b/src/code/misc.lisp @@ -134,9 +134,6 @@

;;; Register various Lisp features -#+i486 -(sys:register-lisp-runtime-feature :i486) - #+pentium (sys:register-lisp-runtime-feature :pentium)

diff --git a/src/code/multi-proc.lisp b/src/code/multi-proc.lisp index 2aed7a3..8b2df04 100644 --- a/src/code/multi-proc.lisp +++ b/src/code/multi-proc.lisp @@ -1886,10 +1886,10 @@ (process-wait whostate #'(lambda () (declare (optimize (speed 3))) - #-i486 + #-x86 (unless (lock-process lock) (setf (lock-process lock) *current-process*)) - #+i486 + #+x86 (null (kernel:%instance-set-conditional lock 2 nil *current-process*)))))

@@ -1904,10 +1904,10 @@ whostate timeout #'(lambda () (declare (optimize (speed 3))) - #-i486 + #-x86 (unless (lock-process lock) (setf (lock-process lock) *current-process*)) - #+i486 + #+x86 (null (kernel:%instance-set-conditional lock 2 nil *current-process*)))))

@@ -1915,7 +1915,7 @@ ;;; ;;; Atomically seize a lock if it's free. ;;; -#-i486 +#-x86 (defun seize-lock (lock) (declare (type lock lock) (optimize (speed 3))) @@ -1943,9 +1943,9 @@ (when (and (error-check-lock-p ,lock) ,have-lock) (error "Dead lock")) (when (or ,have-lock - #+i486 (null (kernel:%instance-set-conditional + #+x86 (null (kernel:%instance-set-conditional ,lock 2 nil *current-process*)) - #-i486 (seize-lock ,lock) + #-x86 (seize-lock ,lock) (if ,timeout (lock-wait-with-timeout ,lock ,whostate ,timeout) @@ -1956,19 +1956,19 @@ (when (and (error-check-lock-p ,lock) ,have-lock) (error "Dead lock")) (unless (or ,have-lock - #+i486 (null (kernel:%instance-set-conditional + #+x86 (null (kernel:%instance-set-conditional ,lock 2 nil *current-process*)) - #-i486 (seize-lock ,lock)) + #-x86 (seize-lock ,lock)) (lock-wait ,lock ,whostate)) ,@body)) (t `(when (or (and (recursive-lock-p ,lock) ,have-lock) - #+i486 (null (kernel:%instance-set-conditional + #+x86 (null (kernel:%instance-set-conditional ,lock 2 nil *current-process*)) - #-i486 (seize-lock ,lock)) + #-x86 (seize-lock ,lock)) ,@body))) (unless ,have-lock - #+i486 (kernel:%instance-set-conditional + #+x86 (kernel:%instance-set-conditional ,lock 2 *current-process* nil) - #-i486 (when (eq (lock-process ,lock) *current-process*) + #-x86 (when (eq (lock-process ,lock) *current-process*) (setf (lock-process ,lock) nil))))))) diff --git a/src/compiler/x86/cell.lisp b/src/compiler/x86/cell.lisp index 2487149..9283a78 100644 --- a/src/compiler/x86/cell.lisp +++ b/src/compiler/x86/cell.lisp @@ -383,7 +383,6 @@ (:temporary (:sc descriptor-reg :offset eax-offset :from (:argument 2) :to :result :target result) eax) (:results (result :scs (descriptor-reg any-reg))) - (:guard (backend-featurep :i486)) (:policy :fast-safe) (:generator 5 (move eax old-value) diff --git a/src/compiler/x86/macros.lisp b/src/compiler/x86/macros.lisp index ca2c267..d4659c2 100644 --- a/src/compiler/x86/macros.lisp +++ b/src/compiler/x86/macros.lisp @@ -517,7 +517,6 @@ :from (:argument 2) :to :result :target result) eax) (:results (result :scs ,scs)) (:result-types ,el-type) - (:guard (backend-featurep :i486)) (:generator 5 (move eax old-value) (inst cmpxchg (make-ea :dword :base object :index index :scale 1 @@ -537,7 +536,6 @@ :from (:argument 1) :to :result :target result) eax) (:results (result :scs ,scs)) (:result-types ,el-type) - (:guard (backend-featurep :i486)) (:generator 4 (move eax old-value) (inst cmpxchg (make-ea :dword :base object diff --git a/src/compiler/x86/memory.lisp b/src/compiler/x86/memory.lisp index 18d5f37..7fc1a10 100644 --- a/src/compiler/x86/memory.lisp +++ b/src/compiler/x86/memory.lisp @@ -93,7 +93,6 @@ :from (:argument 1) :to :result :target result) eax) (:variant-vars offset lowtag) (:results (result :scs (descriptor-reg any-reg))) - (:guard (backend-featurep :i486)) (:generator 4 (move eax old-value) (inst cmpxchg (make-ea :dword :base object @@ -163,7 +162,6 @@ (:variant-vars base lowtag) (:results (result :scs (descriptor-reg any-reg))) (:info offset) - (:guard (backend-featurep :i486)) (:generator 4 (move eax old-value) (inst cmpxchg (make-ea :dword :base object

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Summary of changes: src/code/misc.lisp | 3 --- src/code/multi-proc.lisp | 26 +++++++++++++------------- src/compiler/x86/cell.lisp | 1 - src/compiler/x86/macros.lisp | 2 -- src/compiler/x86/memory.lisp | 2 -- 5 files changed, 13 insertions(+), 21 deletions(-)

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