diff options
Diffstat (limited to 'src/cpu/o3/rename_map.hh')
-rw-r--r-- | src/cpu/o3/rename_map.hh | 49 |
1 files changed, 22 insertions, 27 deletions
diff --git a/src/cpu/o3/rename_map.hh b/src/cpu/o3/rename_map.hh index 9d91f232e..2cce29913 100644 --- a/src/cpu/o3/rename_map.hh +++ b/src/cpu/o3/rename_map.hh @@ -68,10 +68,6 @@ */ class SimpleRenameMap { - public: - - typedef TheISA::RegIndex RegIndex; - private: /** The acutal arch-to-phys register map */ @@ -152,9 +148,9 @@ class SimpleRenameMap /** * Unified register rename map for all classes of registers. Wraps a * set of class-specific rename maps. Methods that do not specify a - * register class (e.g., rename()) take unified register indices, + * register class (e.g., rename()) take register ids, * while methods that do specify a register class (e.g., renameInt()) - * take relative register indices. See http://gem5.org/Register_Indexing. + * take register indices. */ class UnifiedRenameMap { @@ -179,7 +175,6 @@ class UnifiedRenameMap SimpleRenameMap ccMap; public: - typedef TheISA::RegIndex RegIndex; typedef SimpleRenameMap::RenameInfo RenameInfo; @@ -197,17 +192,17 @@ class UnifiedRenameMap /** * Tell rename map to get a new free physical register to remap - * the specified architectural register. This version takes a - * unified flattened architectural register index and calls the + * the specified architectural register. This version takes a + * flattened architectural register id and calls the * appropriate class-specific rename table. - * @param arch_reg The unified architectural register index to remap. + * @param arch_reg The architectural register index to remap. * @return A RenameInfo pair indicating both the new and previous * physical registers. */ - RenameInfo rename(RegIndex arch_reg); + RenameInfo rename(RegId arch_reg); /** - * Perform rename() on an integer register, given a relative + * Perform rename() on an integer register, given a * integer register index. */ RenameInfo renameInt(RegIndex rel_arch_reg) @@ -218,7 +213,7 @@ class UnifiedRenameMap } /** - * Perform rename() on a floating-point register, given a relative + * Perform rename() on a floating-point register, given a * floating-point register index. */ RenameInfo renameFloat(RegIndex rel_arch_reg) @@ -229,7 +224,7 @@ class UnifiedRenameMap } /** - * Perform rename() on a condition-code register, given a relative + * Perform rename() on a condition-code register, given a * condition-code register index. */ RenameInfo renameCC(RegIndex rel_arch_reg) @@ -240,7 +235,7 @@ class UnifiedRenameMap } /** - * Perform rename() on a misc register, given a relative + * Perform rename() on a misc register, given a * misc register index. */ RenameInfo renameMisc(RegIndex rel_arch_reg) @@ -256,15 +251,15 @@ class UnifiedRenameMap /** * Look up the physical register mapped to an architectural register. - * This version takes a unified flattened architectural register index + * This version takes a flattened architectural register id * and calls the appropriate class-specific rename table. - * @param arch_reg The unified architectural register to look up. + * @param arch_reg The architectural register to look up. * @return The physical register it is currently mapped to. */ - PhysRegIndex lookup(RegIndex arch_reg) const; + PhysRegIndex lookup(RegId arch_reg) const; /** - * Perform lookup() on an integer register, given a relative + * Perform lookup() on an integer register, given a * integer register index. */ PhysRegIndex lookupInt(RegIndex rel_arch_reg) const @@ -275,7 +270,7 @@ class UnifiedRenameMap } /** - * Perform lookup() on a floating-point register, given a relative + * Perform lookup() on a floating-point register, given a * floating-point register index. */ PhysRegIndex lookupFloat(RegIndex rel_arch_reg) const @@ -286,7 +281,7 @@ class UnifiedRenameMap } /** - * Perform lookup() on a condition-code register, given a relative + * Perform lookup() on a condition-code register, given a * condition-code register index. */ PhysRegIndex lookupCC(RegIndex rel_arch_reg) const @@ -311,15 +306,15 @@ class UnifiedRenameMap /** * Update rename map with a specific mapping. Generally used to * roll back to old mappings on a squash. This version takes a - * unified flattened architectural register index and calls the + * flattened architectural register id and calls the * appropriate class-specific rename table. - * @param arch_reg The unified architectural register to remap. + * @param arch_reg The architectural register to remap. * @param phys_reg The physical register to remap it to. */ - void setEntry(RegIndex arch_reg, PhysRegIndex phys_reg); + void setEntry(RegId arch_reg, PhysRegIndex phys_reg); /** - * Perform setEntry() on an integer register, given a relative + * Perform setEntry() on an integer register, given a * integer register index. */ void setIntEntry(RegIndex arch_reg, PhysRegIndex phys_reg) @@ -329,7 +324,7 @@ class UnifiedRenameMap } /** - * Perform setEntry() on a floating-point register, given a relative + * Perform setEntry() on a floating-point register, given a * floating-point register index. */ void setFloatEntry(RegIndex arch_reg, PhysRegIndex phys_reg) @@ -339,7 +334,7 @@ class UnifiedRenameMap } /** - * Perform setEntry() on a condition-code register, given a relative + * Perform setEntry() on a condition-code register, given a * condition-code register index. */ void setCCEntry(RegIndex arch_reg, PhysRegIndex phys_reg) |