From 3585cb0280654acbc559a360a839c8d58bb0cb87 Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Mon, 6 Oct 2014 17:54:42 +0200 Subject: s390/disassembler: add vector instructions Add the instruction introduced with the vector extension to the in-kernel disassembler. Signed-off-by: Martin Schwidefsky diff --git a/arch/s390/include/asm/dis.h b/arch/s390/include/asm/dis.h index 04a83f5..60323c2 100644 --- a/arch/s390/include/asm/dis.h +++ b/arch/s390/include/asm/dis.h @@ -13,12 +13,13 @@ #define OPERAND_FPR 0x2 /* Operand printed as %fx */ #define OPERAND_AR 0x4 /* Operand printed as %ax */ #define OPERAND_CR 0x8 /* Operand printed as %cx */ -#define OPERAND_DISP 0x10 /* Operand printed as displacement */ -#define OPERAND_BASE 0x20 /* Operand printed as base register */ -#define OPERAND_INDEX 0x40 /* Operand printed as index register */ -#define OPERAND_PCREL 0x80 /* Operand printed as pc-relative symbol */ -#define OPERAND_SIGNED 0x100 /* Operand printed as signed value */ -#define OPERAND_LENGTH 0x200 /* Operand printed as length (+1) */ +#define OPERAND_VR 0x10 /* Operand printed as %vx */ +#define OPERAND_DISP 0x20 /* Operand printed as displacement */ +#define OPERAND_BASE 0x40 /* Operand printed as base register */ +#define OPERAND_INDEX 0x80 /* Operand printed as index register */ +#define OPERAND_PCREL 0x100 /* Operand printed as pc-relative symbol */ +#define OPERAND_SIGNED 0x200 /* Operand printed as signed value */ +#define OPERAND_LENGTH 0x400 /* Operand printed as length (+1) */ struct s390_operand { diff --git a/arch/s390/kernel/dis.c b/arch/s390/kernel/dis.c index 993efe6..f376293 100644 --- a/arch/s390/kernel/dis.c +++ b/arch/s390/kernel/dis.c @@ -60,6 +60,11 @@ enum { A_28, /* Access reg. starting at position 28 */ C_8, /* Control reg. starting at position 8 */ C_12, /* Control reg. starting at position 12 */ + V_8, /* Vector reg. starting at position 8, extension bit at 36 */ + V_12, /* Vector reg. starting at position 12, extension bit at 37 */ + V_16, /* Vector reg. starting at position 16, extension bit at 38 */ + V_32, /* Vector reg. starting at position 32, extension bit at 39 */ + W_12, /* Vector reg. at bit 12, extension at bit 37, used as index */ B_16, /* Base register starting at position 16 */ B_32, /* Base register starting at position 32 */ X_12, /* Index register starting at position 12 */ @@ -82,6 +87,8 @@ enum { U8_24, /* 8 bit unsigned value starting at 24 */ U8_32, /* 8 bit unsigned value starting at 32 */ I8_8, /* 8 bit signed value starting at 8 */ + I8_16, /* 8 bit signed value starting at 16 */ + I8_24, /* 8 bit signed value starting at 24 */ I8_32, /* 8 bit signed value starting at 32 */ J12_12, /* PC relative offset at 12 */ I16_16, /* 16 bit signed value starting at 16 */ @@ -96,6 +103,9 @@ enum { U32_16, /* 32 bit unsigned value starting at 16 */ M_16, /* 4 bit optional mask starting at 16 */ M_20, /* 4 bit optional mask starting at 20 */ + M_24, /* 4 bit optional mask starting at 24 */ + M_28, /* 4 bit optional mask starting at 28 */ + M_32, /* 4 bit optional mask starting at 32 */ RO_28, /* optional GPR starting at position 28 */ }; @@ -130,7 +140,7 @@ enum { INSTR_RSY_RDRM, INSTR_RS_AARD, INSTR_RS_CCRD, INSTR_RS_R0RD, INSTR_RS_RRRD, INSTR_RS_RURD, - INSTR_RXE_FRRD, INSTR_RXE_RRRD, + INSTR_RXE_FRRD, INSTR_RXE_RRRD, INSTR_RXE_RRRDM, INSTR_RXF_FRRDF, INSTR_RXY_FRRD, INSTR_RXY_RRRD, INSTR_RXY_URRD, INSTR_RX_FRRD, INSTR_RX_RRRD, INSTR_RX_URRD, @@ -143,6 +153,17 @@ enum { INSTR_SS_L0RDRD, INSTR_SS_LIRDRD, INSTR_SS_LLRDRD, INSTR_SS_RRRDRD, INSTR_SS_RRRDRD2, INSTR_SS_RRRDRD3, INSTR_S_00, INSTR_S_RD, + INSTR_VRI_V0IM, INSTR_VRI_V0I0, INSTR_VRI_V0IIM, INSTR_VRI_VVIM, + INSTR_VRI_VVV0IM, INSTR_VRI_VVV0I0, INSTR_VRI_VVIMM, + INSTR_VRR_VV00MMM, INSTR_VRR_VV000MM, INSTR_VRR_VV0000M, + INSTR_VRR_VV00000, INSTR_VRR_VVV0M0M, INSTR_VRR_VV00M0M, + INSTR_VRR_VVV000M, INSTR_VRR_VVV000V, INSTR_VRR_VVV0000, + INSTR_VRR_VVV0MMM, INSTR_VRR_VVV00MM, INSTR_VRR_VVVMM0V, + INSTR_VRR_VVVM0MV, INSTR_VRR_VVVM00V, INSTR_VRR_VRR0000, + INSTR_VRS_VVRDM, INSTR_VRS_VVRD0, INSTR_VRS_VRRDM, INSTR_VRS_VRRD0, + INSTR_VRS_RVRDM, + INSTR_VRV_VVRDM, INSTR_VRV_VWRDM, + INSTR_VRX_VRRDM, INSTR_VRX_VRRD0, }; static const struct s390_operand operands[] = @@ -168,6 +189,11 @@ static const struct s390_operand operands[] = [A_28] = { 4, 28, OPERAND_AR }, [C_8] = { 4, 8, OPERAND_CR }, [C_12] = { 4, 12, OPERAND_CR }, + [V_8] = { 4, 8, OPERAND_VR }, + [V_12] = { 4, 12, OPERAND_VR }, + [V_16] = { 4, 16, OPERAND_VR }, + [V_32] = { 4, 32, OPERAND_VR }, + [W_12] = { 4, 12, OPERAND_INDEX | OPERAND_VR }, [B_16] = { 4, 16, OPERAND_BASE | OPERAND_GPR }, [B_32] = { 4, 32, OPERAND_BASE | OPERAND_GPR }, [X_12] = { 4, 12, OPERAND_INDEX | OPERAND_GPR }, @@ -190,6 +216,11 @@ static const struct s390_operand operands[] = [U8_24] = { 8, 24, 0 }, [U8_32] = { 8, 32, 0 }, [J12_12] = { 12, 12, OPERAND_PCREL }, + [I8_8] = { 8, 8, OPERAND_SIGNED }, + [I8_16] = { 8, 16, OPERAND_SIGNED }, + [I8_24] = { 8, 24, OPERAND_SIGNED }, + [I8_32] = { 8, 32, OPERAND_SIGNED }, + [I16_32] = { 16, 32, OPERAND_SIGNED }, [I16_16] = { 16, 16, OPERAND_SIGNED }, [U16_16] = { 16, 16, 0 }, [U16_32] = { 16, 32, 0 }, @@ -202,6 +233,9 @@ static const struct s390_operand operands[] = [U32_16] = { 32, 16, 0 }, [M_16] = { 4, 16, 0 }, [M_20] = { 4, 20, 0 }, + [M_24] = { 4, 24, 0 }, + [M_28] = { 4, 28, 0 }, + [M_32] = { 4, 32, 0 }, [RO_28] = { 4, 28, OPERAND_GPR } }; @@ -283,6 +317,7 @@ static const unsigned char formats[][7] = { [INSTR_RS_RURD] = { 0xff, R_8,U4_12,D_20,B_16,0,0 }, [INSTR_RXE_FRRD] = { 0xff, F_8,D_20,X_12,B_16,0,0 }, [INSTR_RXE_RRRD] = { 0xff, R_8,D_20,X_12,B_16,0,0 }, + [INSTR_RXE_RRRDM] = { 0xff, R_8,D_20,X_12,B_16,M_32,0 }, [INSTR_RXF_FRRDF] = { 0xff, F_32,F_8,D_20,X_12,B_16,0 }, [INSTR_RXY_FRRD] = { 0xff, F_8,D20_20,X_12,B_16,0,0 }, [INSTR_RXY_RRRD] = { 0xff, R_8,D20_20,X_12,B_16,0,0 }, @@ -307,6 +342,37 @@ static const unsigned char formats[][7] = { [INSTR_SS_RRRDRD] = { 0xff, D_20,R_8,B_16,D_36,B_32,R_12 }, [INSTR_S_00] = { 0xff, 0,0,0,0,0,0 }, [INSTR_S_RD] = { 0xff, D_20,B_16,0,0,0,0 }, + [INSTR_VRI_V0IM] = { 0xff, V_8,I16_16,M_32,0,0,0 }, + [INSTR_VRI_V0I0] = { 0xff, V_8,I16_16,0,0,0,0 }, + [INSTR_VRI_V0IIM] = { 0xff, V_8,I8_16,I8_24,M_32,0,0 }, + [INSTR_VRI_VVIM] = { 0xff, V_8,I16_16,V_12,M_32,0,0 }, + [INSTR_VRI_VVV0IM]= { 0xff, V_8,V_12,V_16,I8_24,M_32,0 }, + [INSTR_VRI_VVV0I0]= { 0xff, V_8,V_12,V_16,I8_24,0,0 }, + [INSTR_VRI_VVIMM] = { 0xff, V_8,V_12,I16_16,M_32,M_28,0 }, + [INSTR_VRR_VV00MMM]={ 0xff, V_8,V_12,M_32,M_28,M_24,0 }, + [INSTR_VRR_VV000MM]={ 0xff, V_8,V_12,M_32,M_28,0,0 }, + [INSTR_VRR_VV0000M]={ 0xff, V_8,V_12,M_32,0,0,0 }, + [INSTR_VRR_VV00000]={ 0xff, V_8,V_12,0,0,0,0 }, + [INSTR_VRR_VVV0M0M]={ 0xff, V_8,V_12,V_16,M_32,M_24,0 }, + [INSTR_VRR_VV00M0M]={ 0xff, V_8,V_12,M_32,M_24,0,0 }, + [INSTR_VRR_VVV000M]={ 0xff, V_8,V_12,V_16,M_32,0,0 }, + [INSTR_VRR_VVV000V]={ 0xff, V_8,V_12,V_16,V_32,0,0 }, + [INSTR_VRR_VVV0000]={ 0xff, V_8,V_12,V_16,0,0,0 }, + [INSTR_VRR_VVV0MMM]={ 0xff, V_8,V_12,V_16,M_32,M_28,M_24 }, + [INSTR_VRR_VVV00MM]={ 0xff, V_8,V_12,V_16,M_32,M_28,0 }, + [INSTR_VRR_VVVMM0V]={ 0xff, V_8,V_12,V_16,V_32,M_20,M_24 }, + [INSTR_VRR_VVVM0MV]={ 0xff, V_8,V_12,V_16,V_32,M_28,M_20 }, + [INSTR_VRR_VVVM00V]={ 0xff, V_8,V_12,V_16,V_32,M_20,0 }, + [INSTR_VRR_VRR0000]={ 0xff, V_8,R_12,R_16,0,0,0 }, + [INSTR_VRS_VVRDM] = { 0xff, V_8,V_12,D_20,B_16,M_32,0 }, + [INSTR_VRS_VVRD0] = { 0xff, V_8,V_12,D_20,B_16,0,0 }, + [INSTR_VRS_VRRDM] = { 0xff, V_8,R_12,D_20,B_16,M_32,0 }, + [INSTR_VRS_VRRD0] = { 0xff, V_8,R_12,D_20,B_16,0,0 }, + [INSTR_VRS_RVRDM] = { 0xff, R_8,V_12,D_20,B_16,M_32,0 }, + [INSTR_VRV_VVRDM] = { 0xff, V_8,V_12,D_20,B_16,M_32,0 }, + [INSTR_VRV_VWRDM] = { 0xff, V_8,D_20,W_12,B_16,M_32,0 }, + [INSTR_VRX_VRRDM] = { 0xff, V_8,D_20,X_12,B_16,M_32,0 }, + [INSTR_VRX_VRRD0] = { 0xff, V_8,D_20,X_12,B_16,0,0 }, }; enum { @@ -381,6 +447,11 @@ enum { LONG_INSN_MPCIFC, LONG_INSN_STPCIFC, LONG_INSN_PCISTB, + LONG_INSN_VPOPCT, + LONG_INSN_VERLLV, + LONG_INSN_VESRAV, + LONG_INSN_VESRLV, + LONG_INSN_VSBCBI }; static char *long_insn_name[] = { @@ -455,6 +526,11 @@ static char *long_insn_name[] = { [LONG_INSN_MPCIFC] = "mpcifc", [LONG_INSN_STPCIFC] = "stpcifc", [LONG_INSN_PCISTB] = "pcistb", + [LONG_INSN_VPOPCT] = "vpopct", + [LONG_INSN_VERLLV] = "verllv", + [LONG_INSN_VESRAV] = "vesrav", + [LONG_INSN_VESRLV] = "vesrlv", + [LONG_INSN_VSBCBI] = "vsbcbi", }; static struct s390_insn opcode[] = { @@ -1369,6 +1445,150 @@ static struct s390_insn opcode_e5[] = { { "", 0, INSTR_INVALID } }; +static struct s390_insn opcode_e7[] = { +#ifdef CONFIG_64BIT + { "lcbb", 0x27, INSTR_RXE_RRRDM }, + { "vgef", 0x13, INSTR_VRV_VVRDM }, + { "vgeg", 0x12, INSTR_VRV_VVRDM }, + { "vgbm", 0x44, INSTR_VRI_V0I0 }, + { "vgm", 0x46, INSTR_VRI_V0IIM }, + { "vl", 0x06, INSTR_VRX_VRRD0 }, + { "vlr", 0x56, INSTR_VRR_VV00000 }, + { "vlrp", 0x05, INSTR_VRX_VRRDM }, + { "vleb", 0x00, INSTR_VRX_VRRDM }, + { "vleh", 0x01, INSTR_VRX_VRRDM }, + { "vlef", 0x03, INSTR_VRX_VRRDM }, + { "vleg", 0x02, INSTR_VRX_VRRDM }, + { "vleib", 0x40, INSTR_VRI_V0IM }, + { "vleih", 0x41, INSTR_VRI_V0IM }, + { "vleif", 0x43, INSTR_VRI_V0IM }, + { "vleig", 0x42, INSTR_VRI_V0IM }, + { "vlgv", 0x21, INSTR_VRS_RVRDM }, + { "vllez", 0x04, INSTR_VRX_VRRDM }, + { "vlm", 0x36, INSTR_VRS_VVRD0 }, + { "vlbb", 0x07, INSTR_VRX_VRRDM }, + { "vlvg", 0x22, INSTR_VRS_VRRDM }, + { "vlvgp", 0x62, INSTR_VRR_VRR0000 }, + { "vll", 0x37, INSTR_VRS_VRRD0 }, + { "vmrh", 0x61, INSTR_VRR_VVV000M }, + { "vmrl", 0x60, INSTR_VRR_VVV000M }, + { "vpk", 0x94, INSTR_VRR_VVV000M }, + { "vpks", 0x97, INSTR_VRR_VVV0M0M }, + { "vpkls", 0x95, INSTR_VRR_VVV0M0M }, + { "vperm", 0x8c, INSTR_VRR_VVV000V }, + { "vpdi", 0x84, INSTR_VRR_VVV000M }, + { "vrep", 0x4d, INSTR_VRI_VVIM }, + { "vrepi", 0x45, INSTR_VRI_V0IM }, + { "vscef", 0x1b, INSTR_VRV_VWRDM }, + { "vsceg", 0x1a, INSTR_VRV_VWRDM }, + { "vsel", 0x8d, INSTR_VRR_VVV000V }, + { "vseg", 0x5f, INSTR_VRR_VV0000M }, + { "vst", 0x0e, INSTR_VRX_VRRD0 }, + { "vsteb", 0x08, INSTR_VRX_VRRDM }, + { "vsteh", 0x09, INSTR_VRX_VRRDM }, + { "vstef", 0x0b, INSTR_VRX_VRRDM }, + { "vsteg", 0x0a, INSTR_VRX_VRRDM }, + { "vstm", 0x3e, INSTR_VRS_VVRD0 }, + { "vstl", 0x3f, INSTR_VRS_VRRD0 }, + { "vuph", 0xd7, INSTR_VRR_VV0000M }, + { "vuplh", 0xd5, INSTR_VRR_VV0000M }, + { "vupl", 0xd6, INSTR_VRR_VV0000M }, + { "vupll", 0xd4, INSTR_VRR_VV0000M }, + { "va", 0xf3, INSTR_VRR_VVV000M }, + { "vacc", 0xf1, INSTR_VRR_VVV000M }, + { "vac", 0xbb, INSTR_VRR_VVVM00V }, + { "vaccc", 0xb9, INSTR_VRR_VVVM00V }, + { "vn", 0x68, INSTR_VRR_VVV0000 }, + { "vnc", 0x69, INSTR_VRR_VVV0000 }, + { "vavg", 0xf2, INSTR_VRR_VVV000M }, + { "vavgl", 0xf0, INSTR_VRR_VVV000M }, + { "vcksm", 0x66, INSTR_VRR_VVV0000 }, + { "vec", 0xdb, INSTR_VRR_VV0000M }, + { "vecl", 0xd9, INSTR_VRR_VV0000M }, + { "vceq", 0xf8, INSTR_VRR_VVV0M0M }, + { "vch", 0xfb, INSTR_VRR_VVV0M0M }, + { "vchl", 0xf9, INSTR_VRR_VVV0M0M }, + { "vclz", 0x53, INSTR_VRR_VV0000M }, + { "vctz", 0x52, INSTR_VRR_VV0000M }, + { "vx", 0x6d, INSTR_VRR_VVV0000 }, + { "vgfm", 0xb4, INSTR_VRR_VVV000M }, + { "vgfma", 0xbc, INSTR_VRR_VVVM00V }, + { "vlc", 0xde, INSTR_VRR_VV0000M }, + { "vlp", 0xdf, INSTR_VRR_VV0000M }, + { "vmx", 0xff, INSTR_VRR_VVV000M }, + { "vmxl", 0xfd, INSTR_VRR_VVV000M }, + { "vmn", 0xfe, INSTR_VRR_VVV000M }, + { "vmnl", 0xfc, INSTR_VRR_VVV000M }, + { "vmal", 0xaa, INSTR_VRR_VVVM00V }, + { "vmae", 0xae, INSTR_VRR_VVVM00V }, + { "vmale", 0xac, INSTR_VRR_VVVM00V }, + { "vmah", 0xab, INSTR_VRR_VVVM00V }, + { "vmalh", 0xa9, INSTR_VRR_VVVM00V }, + { "vmao", 0xaf, INSTR_VRR_VVVM00V }, + { "vmalo", 0xad, INSTR_VRR_VVVM00V }, + { "vmh", 0xa3, INSTR_VRR_VVV000M }, + { "vmlh", 0xa1, INSTR_VRR_VVV000M }, + { "vml", 0xa2, INSTR_VRR_VVV000M }, + { "vme", 0xa6, INSTR_VRR_VVV000M }, + { "vmle", 0xa4, INSTR_VRR_VVV000M }, + { "vmo", 0xa7, INSTR_VRR_VVV000M }, + { "vmlo", 0xa5, INSTR_VRR_VVV000M }, + { "vno", 0x6b, INSTR_VRR_VVV0000 }, + { "vo", 0x6a, INSTR_VRR_VVV0000 }, + { { 0, LONG_INSN_VPOPCT }, 0x50, INSTR_VRR_VV0000M }, + { { 0, LONG_INSN_VERLLV }, 0x73, INSTR_VRR_VVV000M }, + { "verll", 0x33, INSTR_VRS_VVRDM }, + { "verim", 0x72, INSTR_VRI_VVV0IM }, + { "veslv", 0x70, INSTR_VRR_VVV000M }, + { "vesl", 0x30, INSTR_VRS_VVRDM }, + { { 0, LONG_INSN_VESRAV }, 0x7a, INSTR_VRR_VVV000M }, + { "vesra", 0x3a, INSTR_VRS_VVRDM }, + { { 0, LONG_INSN_VESRLV }, 0x78, INSTR_VRR_VVV000M }, + { "vesrl", 0x38, INSTR_VRS_VVRDM }, + { "vsl", 0x74, INSTR_VRR_VVV0000 }, + { "vslb", 0x75, INSTR_VRR_VVV0000 }, + { "vsldb", 0x77, INSTR_VRI_VVV0I0 }, + { "vsra", 0x7e, INSTR_VRR_VVV0000 }, + { "vsrab", 0x7f, INSTR_VRR_VVV0000 }, + { "vsrl", 0x7c, INSTR_VRR_VVV0000 }, + { "vsrlb", 0x7d, INSTR_VRR_VVV0000 }, + { "vs", 0xf7, INSTR_VRR_VVV000M }, + { "vscb", 0xf5, INSTR_VRR_VVV000M }, + { "vsb", 0xbf, INSTR_VRR_VVVM00V }, + { { 0, LONG_INSN_VSBCBI }, 0xbd, INSTR_VRR_VVVM00V }, + { "vsumg", 0x65, INSTR_VRR_VVV000M }, + { "vsumq", 0x67, INSTR_VRR_VVV000M }, + { "vsum", 0x64, INSTR_VRR_VVV000M }, + { "vtm", 0xd8, INSTR_VRR_VV00000 }, + { "vfae", 0x82, INSTR_VRR_VVV0M0M }, + { "vfee", 0x80, INSTR_VRR_VVV0M0M }, + { "vfene", 0x81, INSTR_VRR_VVV0M0M }, + { "vistr", 0x5c, INSTR_VRR_VV00M0M }, + { "vstrc", 0x8a, INSTR_VRR_VVVMM0V }, + { "vfa", 0xe3, INSTR_VRR_VVV00MM }, + { "wfc", 0xcb, INSTR_VRR_VV000MM }, + { "wfk", 0xca, INSTR_VRR_VV000MM }, + { "vfce", 0xe8, INSTR_VRR_VVV0MMM }, + { "vfch", 0xeb, INSTR_VRR_VVV0MMM }, + { "vfche", 0xea, INSTR_VRR_VVV0MMM }, + { "vcdg", 0xc3, INSTR_VRR_VV00MMM }, + { "vcdlg", 0xc1, INSTR_VRR_VV00MMM }, + { "vcgd", 0xc2, INSTR_VRR_VV00MMM }, + { "vclgd", 0xc0, INSTR_VRR_VV00MMM }, + { "vfd", 0xe5, INSTR_VRR_VVV00MM }, + { "vfi", 0xc7, INSTR_VRR_VV00MMM }, + { "vlde", 0xc4, INSTR_VRR_VV000MM }, + { "vled", 0xc5, INSTR_VRR_VV00MMM }, + { "vfm", 0xe7, INSTR_VRR_VVV00MM }, + { "vfma", 0x8f, INSTR_VRR_VVVM0MV }, + { "vfms", 0x8e, INSTR_VRR_VVVM0MV }, + { "vfpso", 0xcc, INSTR_VRR_VV00MMM }, + { "vfsq", 0xce, INSTR_VRR_VV000MM }, + { "vfs", 0xe2, INSTR_VRR_VVV00MM }, + { "vftci", 0x4a, INSTR_VRI_VVIMM }, +#endif +}; + static struct s390_insn opcode_eb[] = { #ifdef CONFIG_64BIT { "lmg", 0x04, INSTR_RSY_RRRD }, @@ -1552,16 +1772,17 @@ static struct s390_insn opcode_ed[] = { static unsigned int extract_operand(unsigned char *code, const struct s390_operand *operand) { + unsigned char *cp; unsigned int val; int bits; /* Extract fragments of the operand byte for byte. */ - code += operand->shift / 8; + cp = code + operand->shift / 8; bits = (operand->shift & 7) + operand->bits; val = 0; do { val <<= 8; - val |= (unsigned int) *code++; + val |= (unsigned int) *cp++; bits -= 8; } while (bits > 0); val >>= -bits; @@ -1571,6 +1792,18 @@ static unsigned int extract_operand(unsigned char *code, if (operand->bits == 20 && operand->shift == 20) val = (val & 0xff) << 12 | (val & 0xfff00) >> 8; + /* Check for register extensions bits for vector registers. */ + if (operand->flags & OPERAND_VR) { + if (operand->shift == 8) + val |= (code[4] & 8) << 1; + else if (operand->shift == 12) + val |= (code[4] & 4) << 2; + else if (operand->shift == 16) + val |= (code[4] & 2) << 3; + else if (operand->shift == 32) + val |= (code[4] & 1) << 4; + } + /* Sign extend value if the operand is signed or pc relative. */ if ((operand->flags & (OPERAND_SIGNED | OPERAND_PCREL)) && (val & (1U << (operand->bits - 1)))) @@ -1639,6 +1872,10 @@ struct s390_insn *find_insn(unsigned char *code) case 0xe5: table = opcode_e5; break; + case 0xe7: + table = opcode_e7; + opfrag = code[5]; + break; case 0xeb: table = opcode_eb; opfrag = code[5]; @@ -1734,6 +1971,8 @@ static int print_insn(char *buffer, unsigned char *code, unsigned long addr) ptr += sprintf(ptr, "%%a%i", value); else if (operand->flags & OPERAND_CR) ptr += sprintf(ptr, "%%c%i", value); + else if (operand->flags & OPERAND_VR) + ptr += sprintf(ptr, "%%v%i", value); else if (operand->flags & OPERAND_PCREL) ptr += sprintf(ptr, "%lx", (signed int) value + addr); -- cgit v0.10.2