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tcg/riscv: Simplify constraints on qemu_ld/st

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The softmmu tlb uses TCG_REG_TMP[0-2], not any of the normally available
registers.  Now that we handle overlap betwen inputs and helper arguments,
we can allow any allocatable reg.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2023-04-03 19:47:55 +00:00
parent 3dedb7201c
commit f0f43534f7
3 changed files with 3 additions and 16 deletions
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tcg/riscv/tcg-target-con-str.h
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@ -9,7 +9,6 @@
* REGS(letter, register_mask)
*/
REGS('r', ALL_GENERAL_REGS)
REGS('L', ALL_GENERAL_REGS & ~SOFTMMU_RESERVE_REGS)
/*
* Define constraint letters for constants: