diff options
Diffstat (limited to 'sim/ppc/INSTALL')
| -rw-r--r-- | sim/ppc/INSTALL | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sim/ppc/INSTALL b/sim/ppc/INSTALL index 9feac7b..22ead08 100644 --- a/sim/ppc/INSTALL +++ b/sim/ppc/INSTALL @@ -218,7 +218,7 @@ With just --enable-sim-warnings, the following -W options are enabled: Specify the file containing the rules for generating the instruction -decode and execute functions from the file ppc-instructions. +decode and execute functions from the file powerpc.igen. The form of the instruction decode and execute functions is controlled by an opcode table. It specifies: the combination of switch @@ -303,7 +303,7 @@ Create a duplicate copy of each instruction function hardwiring instruction fields that would have otherwise have been variable. As discussed above, igen outputs a C function generated from the file -ppc-instructions (using the opcode rules) for each of the +powerpc.igen (using the opcode rules) for each of the instructions. Thus multiple entries in the instruction decode tables may be pointing back at the same function. Enabling duplicate, will result in psim creating a duplicate of the instruction's function for @@ -343,7 +343,7 @@ disabled (using: --disable-sim-duplicate). Include/exclude PowerPC instructions that are specific to a particular implementation. -Some of the PowerPC instructions included in the file ppc-instructions +Some of the PowerPC instructions included in the file powerpc.igen are limited to certain specific PPC implementations. For instance, the instruction: |