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tcg: Increase width of temp_subindex

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tcg/arm: Fix goto_tb for large translation blocks
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Merge tag 'pull-tcg-20240213' of https://gitlab.com/rth7680/qemu into staging

tcg: Increase width of temp_subindex
tcg/arm: Fix goto_tb for large translation blocks

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* tag 'pull-tcg-20240213' of https://gitlab.com/rth7680/qemu:
  tcg/arm: Fix goto_tb for large translation blocks
  tcg: Increase width of temp_subindex

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2024-02-14 13:00:11 +00:00
commit 2766e3668c
2 changed files with 3 additions and 3 deletions
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2
include/tcg/tcg.h
View File

@ -412,7 +412,7 @@ typedef struct TCGTemp {
unsigned int mem_coherent:1;
unsigned int mem_allocated:1;
unsigned int temp_allocated:1;
unsigned int temp_subindex:1;
unsigned int temp_subindex:2;
int64_t val;
struct TCGTemp *mem_base;

4
tcg/arm/tcg-target.c.inc
View File

@ -1771,9 +1771,9 @@ static void tcg_out_goto_tb(TCGContext *s, int which)
* shifted immediate from pc.
*/
int h = -i_disp;
int l = h & 0xfff;
int l = -(h & 0xfff);
h = encode_imm_nofail(h - l);
h = encode_imm_nofail(h + l);
tcg_out_dat_imm(s, COND_AL, ARITH_SUB, TCG_REG_R0, TCG_REG_PC, h);
tcg_out_ld32_12(s, COND_AL, TCG_REG_PC, TCG_REG_R0, l);
}