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give the free float registers

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Folkert 2023-09-16 16:28:36 +02:00
parent 91bd3abfaf
commit 0d665a89b0
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2 changed files with 39 additions and 2 deletions
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39
crates/compiler/gen_dev/src/generic64/aarch64.rs
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@ -318,7 +318,44 @@ impl CallConv<AArch64GeneralReg, AArch64FloatReg, AArch64Assembler> for AArch64C
AArch64FloatReg::V7,
];
const FLOAT_RETURN_REGS: &'static [AArch64FloatReg] = Self::FLOAT_PARAM_REGS;
const FLOAT_DEFAULT_FREE_REGS: &'static [AArch64FloatReg] = &[];
const FLOAT_DEFAULT_FREE_REGS: &'static [AArch64FloatReg] = &[
//
AArch64FloatReg::V31,
AArch64FloatReg::V30,
AArch64FloatReg::V29,
AArch64FloatReg::V28,
AArch64FloatReg::V27,
AArch64FloatReg::V26,
AArch64FloatReg::V25,
AArch64FloatReg::V24,
//
AArch64FloatReg::V23,
AArch64FloatReg::V22,
AArch64FloatReg::V21,
AArch64FloatReg::V20,
AArch64FloatReg::V19,
AArch64FloatReg::V18,
AArch64FloatReg::V17,
AArch64FloatReg::V16,
//
AArch64FloatReg::V15,
AArch64FloatReg::V14,
AArch64FloatReg::V13,
AArch64FloatReg::V12,
AArch64FloatReg::V11,
AArch64FloatReg::V10,
AArch64FloatReg::V9,
AArch64FloatReg::V8,
//
AArch64FloatReg::V7,
AArch64FloatReg::V6,
AArch64FloatReg::V5,
AArch64FloatReg::V4,
AArch64FloatReg::V3,
AArch64FloatReg::V2,
AArch64FloatReg::V1,
AArch64FloatReg::V0,
];
const SHADOW_SPACE_SIZE: u8 = 0;

2
crates/compiler/gen_dev/src/generic64/storage.rs
View file

@ -247,7 +247,7 @@ impl<
self.free_to_stack(buf, &sym, Float(reg));
reg
} else {
internal_error!("completely out of general purpose registers");
internal_error!("completely out of float registers");
}
}