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authorRichard Sandiford <rdsandiford@googlemail.com>2013-07-07 09:41:04 +0000
committerRichard Sandiford <rdsandiford@googlemail.com>2013-07-07 09:41:04 +0000
commite76ff5abe375e1e7535f7827db01bce70bc9710d (patch)
tree258d8a6afed199e45671cb834a96d2c28f66af79 /include/opcode
parentfa7616a4c7661cf786f3eaa9282072ca5dd8099c (diff)
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include/opcode/
* mips.h: Remove "mi" documentation. Update "mh" documentation. (OP_MASK_MI, OP_SH_MI, MICROMIPSOP_MASK_MI, MICROMIPSOP_MASK_MI): Delete. (INSN2_WRITE_GPR_MHI): Rename to... (INSN2_WRITE_GPR_MH): ...this. opcodes/ * micromips-opc.c (WR_mhi): Rename to.. (WR_mh): ...this. (micromips_opcodes): Update "movep" entry accordingly. Replace "mh,mi" with "mh". * mips-dis.c (micromips_to_32_reg_h_map): Rename to... (micromips_to_32_reg_h_map1): ...this. (micromips_to_32_reg_i_map): Rename to... (micromips_to_32_reg_h_map2): ...this. (print_micromips_insn): Remove "mi" case. Print both registers in the pair for "mh". gas/ * config/tc-mips.c (mips32_to_micromips_reg_h_map): Delete. (micromips_to_32_reg_h_map): Rename to... (micromips_to_32_reg_h_map1): ...this. (micromips_to_32_reg_i_map): Rename to... (micromips_to_32_reg_h_map2): ...this. (mips_lookup_reg_pair): New function. (gpr_write_mask, macro): Adjust after above renaming. (validate_micromips_insn): Remove "mi" handling. (mips_ip): Likewise. Parse both registers in a pair for "mh".
Diffstat (limited to 'include/opcode')
-rw-r--r--include/opcode/ChangeLog8
-rw-r--r--include/opcode/mips.h12
2 files changed, 11 insertions, 9 deletions
diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog
index c3d05fa..f132fd3 100644
--- a/include/opcode/ChangeLog
+++ b/include/opcode/ChangeLog
@@ -1,5 +1,13 @@
2013-07-07 Richard Sandiford <rdsandiford@googlemail.com>
+ * mips.h: Remove "mi" documentation. Update "mh" documentation.
+ (OP_MASK_MI, OP_SH_MI, MICROMIPSOP_MASK_MI, MICROMIPSOP_MASK_MI):
+ Delete.
+ (INSN2_WRITE_GPR_MHI): Rename to...
+ (INSN2_WRITE_GPR_MH): ...this.
+
+2013-07-07 Richard Sandiford <rdsandiford@googlemail.com>
+
* mips.h: Remove documentation of "+D" and "+T".
2013-06-26 Richard Sandiford <rdsandiford@googlemail.com>
diff --git a/include/opcode/mips.h b/include/opcode/mips.h
index 7ad60cb..4dfec6c 100644
--- a/include/opcode/mips.h
+++ b/include/opcode/mips.h
@@ -279,8 +279,6 @@
#define OP_SH_MG 0
#define OP_MASK_MH 0
#define OP_SH_MH 0
-#define OP_MASK_MI 0
-#define OP_SH_MI 0
#define OP_MASK_MJ 0
#define OP_SH_MJ 0
#define OP_MASK_ML 0
@@ -685,8 +683,8 @@ struct mips_opcode
#define INSN2_UNCOND_BRANCH 0x10000000
/* Is a conditional branch insn. */
#define INSN2_COND_BRANCH 0x20000000
-/* Modifies the general purpose registers in MICROMIPSOP_*_MH/I. */
-#define INSN2_WRITE_GPR_MHI 0x40000000
+/* Modifies the general purpose registers in MICROMIPSOP_*_MH. */
+#define INSN2_WRITE_GPR_MH 0x40000000
/* Reads the general purpose registers in MICROMIPSOP_*_MM/N. */
#define INSN2_READ_GPR_MMN 0x80000000
@@ -1555,8 +1553,6 @@ extern const int bfd_mips16_num_opcodes;
#define MICROMIPSOP_SH_MG 0
#define MICROMIPSOP_MASK_MH 0x7
#define MICROMIPSOP_SH_MH 7
-#define MICROMIPSOP_MASK_MI 0x7
-#define MICROMIPSOP_SH_MI 7
#define MICROMIPSOP_MASK_MJ 0x1f
#define MICROMIPSOP_SH_MJ 0
#define MICROMIPSOP_MASK_ML 0x7
@@ -1696,9 +1692,7 @@ extern const int bfd_mips16_num_opcodes;
The same register used as both source and target.
"mf" 3-bit MIPS registers 2-7, 16, 17 (MICROMIPSOP_*_MF) at bit 3
"mg" 3-bit MIPS registers 2-7, 16, 17 (MICROMIPSOP_*_MG) at bit 0
- "mh" MIPS registers 4, 5, 6 (MICROMIPSOP_*_MH) at bit 7
- "mi" MIPS registers 5, 6, 7, 21, 22 (MICROMIPSOP_*_MI) at bit 7
- ("mh" and "mi" form a valid 3-bit register pair)
+ "mh" 3-bit MIPS register pair (MICROMIPSOP_*_MH) at bit 7
"mj" 5-bit MIPS registers (MICROMIPSOP_*_MJ) at bit 0
"ml" 3-bit MIPS registers 2-7, 16, 17 (MICROMIPSOP_*_ML) at bit 4
"mm" 3-bit MIPS registers 0, 2, 3, 16-20 (MICROMIPSOP_*_MM) at bit 1