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arm: Use the common pseudoInst dispatch function.

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Instead of manually calling each of the PseudoInst implementations, this
function will automatically pick up new instructions and greatly
simplifies the ARM ISA files.

Change-Id: I6cb94b3d115f50d681ca855f80f9d7d3df6bc470
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/27791
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
This commit is contained in:
Gabe Black
2020-10-22 20:00:38 -07:00
parent 5d47dbff41
commit cb40dd137a
7 changed files with 33 additions and 683 deletions
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2
src/arch/arm/isa/decoder/arm.isa
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@@ -119,7 +119,7 @@ format DataOp {
0xa, 0xb: VfpData::vfpData();
} // CPNUM
1: decode CPNUM { // 27-24=1110,4 ==1
0x1: M5ops::m5ops();
0x1: Gem5Op::gem5op();
0xa, 0xb: ShortFpTransfer::shortFpTransfer();
0xe: McrMrc14::mcrMrc14();
0xf: McrMrc15::mcrMrc15();

4
src/arch/arm/isa/decoder/thumb.isa
View File

@@ -82,7 +82,7 @@ decode BIGTHUMB {
default: WarnUnimpl::cdp(); // cdp2
}
0x1: decode LTCOPROC {
0x1: M5ops::m5ops();
0x1: Gem5Op::gem5op();
0xa, 0xb: ShortFpTransfer::shortFpTransfer();
0xe: McrMrc14::mcrMrc14();
0xf: McrMrc15::mcrMrc15();
@@ -147,7 +147,7 @@ decode BIGTHUMB {
default: WarnUnimpl::cdp(); // cdp2
}
0x1: decode LTCOPROC {
0x1: M5ops::m5ops();
0x1: Gem5Op::gem5op();
0xa, 0xb: ShortFpTransfer::shortFpTransfer();
0xe: McrMrc14::mcrMrc14();
0xf: McrMrc15::mcrMrc15();