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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2014-10-06 17:54:42 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2014-10-09 09:14:15 +0200
commit3585cb0280654acbc559a360a839c8d58bb0cb87 (patch)
tree8a579a2752461c367d0bb969645ac5c7ea86ad41 /arch/s390/kernel/dis.c
parent8070361799ae1e3f4ef347bd10f0a508ac10acfb (diff)
s390/disassembler: add vector instructions
Add the instruction introduced with the vector extension to the in-kernel disassembler. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/dis.c')
-rw-r--r--arch/s390/kernel/dis.c245
1 files changed, 242 insertions, 3 deletions
diff --git a/arch/s390/kernel/dis.c b/arch/s390/kernel/dis.c
index 993efe6a887c..f3762937dd82 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);