sam/libqbe
1
0
Fork 0
Code Issues Pull requests Projects Releases 1 Packages Wiki Activity Actions

rv64: implement Oswap for floating-point types

Browse source
This commit is contained in:
Alexey Yerin 2022-06-12 22:29:32 +03:00 • committed by Quentin Carbonneaux
parent c9f04db881
commit 1162359a19
3 changed files with 15 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

11
rv64/all.h
View file

@ -11,22 +11,25 @@ enum Rv64Reg {
S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11,
/* globally live */
FP, SP, GP, TP, RA, T6,
FP, SP, GP, TP, RA,
/* FP caller-save */
FT0, FT1, FT2, FT3, FT4, FT5, FT6, FT7, FT8, FT9, FT10, FT11,
FT0, FT1, FT2, FT3, FT4, FT5, FT6, FT7, FT8, FT9, FT10,
FA0, FA1, FA2, FA3, FA4, FA5, FA6, FA7,
/* FP callee-save */
FS0, FS1, FS2, FS3, FS4, FS5, FS6, FS7, FS8, FS9, FS10, FS11,
/* reserved (see rv64/emit.c) */
T6, FT11,
NFPR = FS11 - FT0 + 1,
NGPR = T6 - T0 + 1,
NGPR = RA - T0 + 1,
NGPS = A7 - T0 + 1,
NFPS = FA7 - FT0 + 1,
NCLR = (S11 - S1 + 1) + (FS11 - FS0 + 1),
};
MAKESURE(reg_not_tmp, FS11 < (int)Tmp0);
MAKESURE(reg_not_tmp, FT11 < (int)Tmp0);
struct Rv64Op {
char imm;