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tcg/ppc: Introduce macros VRT(), VRA(), VRB(), VRC() 

Introduce macros VRT(), VRA(), VRB(), VRC() used for encoding
elements of Altivec instructions.

Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
This commit is contained in:
Richard Henderson 2019-06-23 19:04:37 +02:00
parent 1838905eb3
commit b82f769cc1
1 changed files with 5 additions and 0 deletions
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5
tcg/ppc/tcg-target.inc.c
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@ -473,6 +473,11 @@ static int tcg_target_const_match(tcg_target_long val, TCGType type,
#define MB64(b) ((b)<<5) #define MB64(b) ((b)<<5)
#define FXM(b) (1 << (19 - (b))) #define FXM(b) (1 << (19 - (b)))
#define VRT(r) (((r) & 31) << 21)
#define VRA(r) (((r) & 31) << 16)
#define VRB(r) (((r) & 31) << 11)
#define VRC(r) (((r) & 31) << 6)
#define LK 1 #define LK 1
#define TAB(t, a, b) (RT(t) | RA(a) | RB(b)) #define TAB(t, a, b) (RT(t) | RA(a) | RB(b))