diff options
Diffstat (limited to 'toolchain/gcc/4.5.4/830-arm-pr43440.patch')
| -rw-r--r-- | toolchain/gcc/4.5.4/830-arm-pr43440.patch | 345 |
1 files changed, 0 insertions, 345 deletions
diff --git a/toolchain/gcc/4.5.4/830-arm-pr43440.patch b/toolchain/gcc/4.5.4/830-arm-pr43440.patch deleted file mode 100644 index 811d1f249..000000000 --- a/toolchain/gcc/4.5.4/830-arm-pr43440.patch +++ /dev/null @@ -1,345 +0,0 @@ -http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43440 - ---- gcc-4.4.4.orig/gcc/config/arm/aout.h -+++ gcc-4.4.4/gcc/config/arm/aout.h -@@ -163,34 +163,49 @@ - {"mvdx12", 39}, \ - {"mvdx13", 40}, \ - {"mvdx14", 41}, \ -- {"mvdx15", 42}, \ -- {"d0", 63}, {"q0", 63}, \ -- {"d1", 65}, \ -- {"d2", 67}, {"q1", 67}, \ -- {"d3", 69}, \ -- {"d4", 71}, {"q2", 71}, \ -- {"d5", 73}, \ -- {"d6", 75}, {"q3", 75}, \ -- {"d7", 77}, \ -- {"d8", 79}, {"q4", 79}, \ -- {"d9", 81}, \ -- {"d10", 83}, {"q5", 83}, \ -- {"d11", 85}, \ -- {"d12", 87}, {"q6", 87}, \ -- {"d13", 89}, \ -- {"d14", 91}, {"q7", 91}, \ -- {"d15", 93}, \ -- {"q8", 95}, \ -- {"q9", 99}, \ -- {"q10", 103}, \ -- {"q11", 107}, \ -- {"q12", 111}, \ -- {"q13", 115}, \ -- {"q14", 119}, \ -- {"q15", 123} \ -+ {"mvdx15", 42} \ - } - #endif - -+#ifndef OVERLAPPING_REGISTER_NAMES -+#define OVERLAPPING_REGISTER_NAMES \ -+{ \ -+ {"d0", 63, 2}, \ -+ {"d1", 65, 2}, \ -+ {"d2", 67, 2}, \ -+ {"d3", 69, 2}, \ -+ {"d4", 71, 2}, \ -+ {"d5", 73, 2}, \ -+ {"d6", 75, 2}, \ -+ {"d7", 77, 2}, \ -+ {"d8", 79, 2}, \ -+ {"d9", 81, 2}, \ -+ {"d10", 83, 2}, \ -+ {"d11", 85, 2}, \ -+ {"d12", 87, 2}, \ -+ {"d13", 89, 2}, \ -+ {"d14", 91, 2}, \ -+ {"d15", 93, 2}, \ -+ {"q0", 63, 4}, \ -+ {"q1", 67, 4}, \ -+ {"q2", 71, 4}, \ -+ {"q3", 75, 4}, \ -+ {"q4", 79, 4}, \ -+ {"q5", 83, 4}, \ -+ {"q6", 87, 4}, \ -+ {"q7", 91, 4}, \ -+ {"q8", 95, 4}, \ -+ {"q9", 99, 4}, \ -+ {"q10", 103, 4}, \ -+ {"q11", 107, 4}, \ -+ {"q12", 111, 4}, \ -+ {"q13", 115, 4}, \ -+ {"q14", 119, 4}, \ -+ {"q15", 123, 4} \ -+} -+#endif -+ -+ - #ifndef NO_DOLLAR_IN_LABEL - #define NO_DOLLAR_IN_LABEL 1 - #endif ---- gcc-4.4.4.orig/gcc/output.h -+++ gcc-4.4.4/gcc/output.h -@@ -169,6 +169,11 @@ - Prefixes such as % are optional. */ - extern int decode_reg_name (const char *); - -+/* Similar to decode_reg_name, but takes an extra parameter that is a -+ pointer to the number of (internal) registers described by the -+ external name. */ -+extern int decode_reg_name_and_count (const char *, int *); -+ - extern void assemble_alias (tree, tree); - - extern void default_assemble_visibility (tree, int); ---- gcc-4.4.4.orig/gcc/reginfo.c -+++ gcc-4.4.4/gcc/reginfo.c -@@ -800,39 +800,44 @@ - fix_register (const char *name, int fixed, int call_used) - { - int i; -+ int reg, nregs; - - /* Decode the name and update the primary form of - the register info. */ -- -- if ((i = decode_reg_name (name)) >= 0) -+ if ((reg = decode_reg_name_and_count (name, &nregs)) >= 0) - { -- if ((i == STACK_POINTER_REGNUM -+ gcc_assert (nregs >= 1); -+ for (i = reg; i < reg + nregs; i++) -+ { -+ if ((i == STACK_POINTER_REGNUM - #ifdef HARD_FRAME_POINTER_REGNUM -- || i == HARD_FRAME_POINTER_REGNUM -+ || i == HARD_FRAME_POINTER_REGNUM - #else -- || i == FRAME_POINTER_REGNUM -+ || i == FRAME_POINTER_REGNUM - #endif -- ) -- && (fixed == 0 || call_used == 0)) -- { -- static const char * const what_option[2][2] = { -- { "call-saved", "call-used" }, -- { "no-such-option", "fixed" }}; -+ ) -+ && (fixed == 0 || call_used == 0)) -+ { -+ static const char * const what_option[2][2] = { -+ { "call-saved", "call-used" }, -+ { "no-such-option", "fixed" }}; - -- error ("can't use '%s' as a %s register", name, -- what_option[fixed][call_used]); -- } -- else -- { -- fixed_regs[i] = fixed; -- call_used_regs[i] = call_used; -+ error ("can't use '%s' as a %s register", name, -+ what_option[fixed][call_used]); -+ } -+ else -+ { -+ fixed_regs[i] = fixed; -+ call_used_regs[i] = call_used; - #ifdef CALL_REALLY_USED_REGISTERS -- if (fixed == 0) -- call_really_used_regs[i] = call_used; -+ if (fixed == 0) -+ call_really_used_regs[i] = call_used; - #endif -- } -- } -- else -+ } -+ } -+ } -+ else -+ - { - warning (0, "unknown register name: %s", name); - } ---- gcc-4.4.4.orig/gcc/stmt.c -+++ gcc-4.4.4/gcc/stmt.c -@@ -681,13 +681,14 @@ - for (tail = clobbers; tail; tail = TREE_CHAIN (tail)) - { - const char *regname; -+ int nregs; - - if (TREE_VALUE (tail) == error_mark_node) - return; - regname = TREE_STRING_POINTER (TREE_VALUE (tail)); - -- i = decode_reg_name (regname); -- if (i >= 0 || i == -4) -+ i = decode_reg_name_and_count (regname, &nregs); -+ if (i == -4) - ++nclobbers; - else if (i == -2) - error ("unknown register name %qs in %<asm%>", regname); -@@ -695,14 +696,21 @@ - /* Mark clobbered registers. */ - if (i >= 0) - { -- /* Clobbering the PIC register is an error. */ -- if (i == (int) PIC_OFFSET_TABLE_REGNUM) -- { -- error ("PIC register %qs clobbered in %<asm%>", regname); -- return; -- } -+ int reg; - -- SET_HARD_REG_BIT (clobbered_regs, i); -+ for (reg = i; reg < i + nregs; reg++) -+ { -+ ++nclobbers; -+ -+ /* Clobbering the PIC register is an error. */ -+ if (reg == (int) PIC_OFFSET_TABLE_REGNUM) -+ { -+ error ("PIC register clobbered by %qs in %<asm%>", regname); -+ return; -+ } -+ -+ SET_HARD_REG_BIT (clobbered_regs, reg); -+ } - } - } - -@@ -1012,8 +1020,9 @@ - for (tail = clobbers; tail; tail = TREE_CHAIN (tail)) - { - const char *regname = TREE_STRING_POINTER (TREE_VALUE (tail)); -- int j = decode_reg_name (regname); -- rtx clobbered_reg; -+ int reg, nregs; -+ int j = decode_reg_name_and_count (regname, &nregs); -+ rtx clobbered_reg; - - if (j < 0) - { -@@ -1033,31 +1042,40 @@ - /* Ignore unknown register, error already signaled. */ - continue; - } -- -- /* Use QImode since that's guaranteed to clobber just one reg. */ -- clobbered_reg = gen_rtx_REG (QImode, j); -- -- /* Do sanity check for overlap between clobbers and respectively -- input and outputs that hasn't been handled. Such overlap -- should have been detected and reported above. */ -- if (!clobber_conflict_found) -- { -- int opno; -- -- /* We test the old body (obody) contents to avoid tripping -- over the under-construction body. */ -- for (opno = 0; opno < noutputs; opno++) -- if (reg_overlap_mentioned_p (clobbered_reg, output_rtx[opno])) -- internal_error ("asm clobber conflict with output operand"); -- -- for (opno = 0; opno < ninputs - ninout; opno++) -- if (reg_overlap_mentioned_p (clobbered_reg, -- ASM_OPERANDS_INPUT (obody, opno))) -- internal_error ("asm clobber conflict with input operand"); -+ -+ for (reg = j; reg < j + nregs; reg++) -+ { -+ /* Use QImode since that's guaranteed to clobber just -+ * one reg. */ -+ clobbered_reg = gen_rtx_REG (QImode, reg); -+ -+ /* Do sanity check for overlap between clobbers and -+ respectively input and outputs that hasn't been -+ handled. Such overlap should have been detected and -+ reported above. */ -+ if (!clobber_conflict_found) -+ { -+ int opno; -+ -+ /* We test the old body (obody) contents to avoid -+ tripping over the under-construction body. */ -+ for (opno = 0; opno < noutputs; opno++) -+ if (reg_overlap_mentioned_p (clobbered_reg, -+ output_rtx[opno])) -+ internal_error -+ ("asm clobber conflict with output operand"); -+ -+ for (opno = 0; opno < ninputs - ninout; opno++) -+ if (reg_overlap_mentioned_p (clobbered_reg, -+ ASM_OPERANDS_INPUT (obody, -+ opno))) -+ internal_error -+ ("asm clobber conflict with input operand"); -+ } -+ -+ XVECEXP (body, 0, i++) -+ = gen_rtx_CLOBBER (VOIDmode, clobbered_reg); - } -- -- XVECEXP (body, 0, i++) -- = gen_rtx_CLOBBER (VOIDmode, clobbered_reg); - } - - emit_insn (body); ---- gcc-4.4.4.orig/gcc/varasm.c -+++ gcc-4.4.4/gcc/varasm.c -@@ -1031,8 +1031,11 @@ - Prefixes such as % are optional. */ - - int --decode_reg_name (const char *asmspec) -+decode_reg_name_and_count (const char *asmspec, int *pnregs) - { -+ /* Presume just one register is clobbered. */ -+ *pnregs = 1; -+ - if (asmspec != 0) - { - int i; -@@ -1058,6 +1061,25 @@ - && ! strcmp (asmspec, strip_reg_name (reg_names[i]))) - return i; - -+#ifdef OVERLAPPING_REGISTER_NAMES -+ { -+ static const struct -+ { -+ const char *const name; -+ const int number; -+ const int nregs; -+ } table[] = OVERLAPPING_REGISTER_NAMES; -+ -+ for (i = 0; i < (int) ARRAY_SIZE (table); i++) -+ if (table[i].name[0] -+ && ! strcmp (asmspec, table[i].name)) -+ { -+ *pnregs = table[i].nregs; -+ return table[i].number; -+ } -+ } -+#endif /* OVERLAPPING_REGISTER_NAMES */ -+ - #ifdef ADDITIONAL_REGISTER_NAMES - { - static const struct { const char *const name; const int number; } table[] -@@ -1081,6 +1103,15 @@ - - return -1; - } -+ -+int -+decode_reg_name (const char *name) -+{ -+ int count; -+ return decode_reg_name_and_count (name, &count); -+} -+ -+ - - /* Return true if DECL's initializer is suitable for a BSS section. */ - |