OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

tcg/riscv: Use tcg_pcrel_diff in tcg_out_ldst

Browse Source 
We failed to update this with the w^x split, so misses the fact
that true pc-relative offsets are usually small.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20230117230415.354239-1-richard.henderson@linaro.org>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Richard Henderson 2023-01-17 13:04:15 -10:00 committed by Alistair Francis
parent e471a8c985
commit 9d9db41373
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
tcg/riscv/tcg-target.c.inc
View File

@ -599,7 +599,7 @@ static void tcg_out_ldst(TCGContext *s, RISCVInsn opc, TCGReg data,
intptr_t imm12 = sextreg(offset, 0, 12);
if (offset != imm12) {
intptr_t diff = offset - (uintptr_t)s->code_ptr;
intptr_t diff = tcg_pcrel_diff(s, (void *)offset);
if (addr == TCG_REG_ZERO && diff == (int32_t)diff) {
imm12 = sextreg(diff, 0, 12);