mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

target/sparc: Add feature bits for VIS 3

Browse Source 
The manual separates VIS 3 and VIS 3B, even though they are both
present in all extant cpus.  For clarity, let the translator
match the manual but otherwise leave them on the same feature bit.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2023-11-04 12:21:37 -07:00
parent 4fd71d19ac
commit 3335a04806
2 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
target/sparc/cpu-feature.h.inc
View File

@ -13,3 +13,4 @@ FEATURE(CACHE_CTRL)
FEATURE(POWERDOWN) FEATURE(POWERDOWN)
FEATURE(CASA) FEATURE(CASA)
FEATURE(FMAF) FEATURE(FMAF)
FEATURE(VIS3)

4
target/sparc/translate.c
View File

@ -2188,6 +2188,8 @@ static int extract_qfpreg(DisasContext *dc, int x)
# define avail_HYPV(C) ((C)->def->features & CPU_FEATURE_HYPV) # define avail_HYPV(C) ((C)->def->features & CPU_FEATURE_HYPV)
# define avail_VIS1(C) ((C)->def->features & CPU_FEATURE_VIS1) # define avail_VIS1(C) ((C)->def->features & CPU_FEATURE_VIS1)
# define avail_VIS2(C) ((C)->def->features & CPU_FEATURE_VIS2) # define avail_VIS2(C) ((C)->def->features & CPU_FEATURE_VIS2)
# define avail_VIS3(C) ((C)->def->features & CPU_FEATURE_VIS3)
# define avail_VIS3B(C) avail_VIS3(C)
#else #else
# define avail_32(C) true # define avail_32(C) true
# define avail_ASR17(C) ((C)->def->features & CPU_FEATURE_ASR17) # define avail_ASR17(C) ((C)->def->features & CPU_FEATURE_ASR17)
@ -2201,6 +2203,8 @@ static int extract_qfpreg(DisasContext *dc, int x)
# define avail_HYPV(C) false # define avail_HYPV(C) false
# define avail_VIS1(C) false # define avail_VIS1(C) false
# define avail_VIS2(C) false # define avail_VIS2(C) false
# define avail_VIS3(C) false
# define avail_VIS3B(C) false
#endif #endif
/* Default case for non jump instructions. */ /* Default case for non jump instructions. */