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* zero is a valid Risc-V register alias

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florian 2022-06-01 22:34:51 +02:00
parent ec3a04da9b
commit f1b166d6b8
1 changed files with 3 additions and 2 deletions
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5
compiler/riscv/rarvgas.pas
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@ -717,12 +717,12 @@ unit rarvgas;
function trvgasreader.is_register(const s: string): boolean; function trvgasreader.is_register(const s: string): boolean;
type type
treg2str = record treg2str = record
name : string[3]; name : string[4];
reg : tregister; reg : tregister;
end; end;
const const
extraregs : array[0..31] of treg2str = ( extraregs : array[0..32] of treg2str = (
(name: 'A0'; reg : NR_X10), (name: 'A0'; reg : NR_X10),
(name: 'A1'; reg : NR_X11), (name: 'A1'; reg : NR_X11),
(name: 'A2'; reg : NR_X12), (name: 'A2'; reg : NR_X12),
@ -731,6 +731,7 @@ unit rarvgas;
(name: 'A5'; reg : NR_X15), (name: 'A5'; reg : NR_X15),
(name: 'A6'; reg : NR_X16), (name: 'A6'; reg : NR_X16),
(name: 'A7'; reg : NR_X17), (name: 'A7'; reg : NR_X17),
(name: 'ZERO'; reg : NR_X0),
(name: 'RA'; reg : NR_X1), (name: 'RA'; reg : NR_X1),
(name: 'SP'; reg : NR_X2), (name: 'SP'; reg : NR_X2),
(name: 'GP'; reg : NR_X3), (name: 'GP'; reg : NR_X3),