From 5414dbefeaf875f00cc29488bb54d2c30bf50c3b Mon Sep 17 00:00:00 2001 From: Walter Lee Date: Sat, 25 Feb 2012 20:07:08 +0000 Subject: [PATCH] Deletes some dead code in the TILE-Gx/TILEPro ports of gas. * tc-tilepro.c (apply_special_operator): delete cases for got and tls operators. (md_apply_fix): Ditto. * tc-tilegx.c: (apply_special_operator): delete cases for got and tls operators. (md_apply_fix): Ditto. --- gas/ChangeLog | 6 ++++ gas/config/tc-tilegx.c | 56 -------------------------------- gas/config/tc-tilepro.c | 72 ----------------------------------------- 3 files changed, 6 insertions(+), 128 deletions(-) diff --git a/gas/ChangeLog b/gas/ChangeLog index fd16b97244c..b419ac06c4c 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,8 @@ 2012-02-25 Walter Lee + * tc-tilepro.c (apply_special_operator): delete cases for + got and tls operators. + (md_apply_fix): Ditto. * tc-tilegx.c (md_begin): Set architecture and machine. (tilegx_target_format): Handle big endian. (OPTION_EB): Define. @@ -8,6 +11,9 @@ (md_parse_option): Handle OPTION_EB and OPTION_EL. (md_show_usage): Add -EB and -EL. (md_number_to_chars): New. + (apply_special_operator): delete cases for got and tls + operators. + (md_apply_fix): Ditto. * tc-tilegx.h (TARGET_BYTES_BIG_ENDIAN): Guard definition with ifndef. (md_number_to_chars): Delete. diff --git a/gas/config/tc-tilegx.c b/gas/config/tc-tilegx.c index 01237d12863..49bf093e903 100644 --- a/gas/config/tc-tilegx.c +++ b/gas/config/tc-tilegx.c @@ -443,41 +443,27 @@ apply_special_operator (operatorT op, offsetT num, char *file, unsigned lineno) switch (op) { - case O_hw0_last_tls_gd: - case O_hw0_last_tls_ie: case O_hw0_last: check_shift = 0; /* Fall through. */ - case O_hw0_tls_gd: - case O_hw0_tls_ie: case O_hw0: ret = (signed short)num; break; - case O_hw1_last_tls_gd: - case O_hw1_last_tls_ie: case O_hw1_last: check_shift = 16; /* Fall through. */ - case O_hw1_tls_gd: - case O_hw1_tls_ie: case O_hw1: ret = (signed short)(num >> 16); break; - case O_hw2_last_tls_gd: - case O_hw2_last_tls_ie: case O_hw2_last: check_shift = 32; /* Fall through. */ - case O_hw2_tls_gd: - case O_hw2_tls_ie: case O_hw2: ret = (signed short)(num >> 32); break; - case O_hw3_tls_gd: - case O_hw3_tls_ie: case O_hw3: ret = (signed short)(num >> 48); break; @@ -1554,12 +1540,6 @@ md_apply_fix (fixS *fixP, valueT * valP, segT seg ATTRIBUTE_UNUSED) case BFD_RELOC_TILEGX_IMM16_X1_HW0: case BFD_RELOC_TILEGX_IMM16_X0_HW0_PCREL: case BFD_RELOC_TILEGX_IMM16_X1_HW0_PCREL: - case BFD_RELOC_TILEGX_IMM16_X0_HW0_GOT: - case BFD_RELOC_TILEGX_IMM16_X1_HW0_GOT: - case BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_GD: - case BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_GD: - case BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_IE: - case BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_IE: special = O_hw0; break; @@ -1568,12 +1548,6 @@ md_apply_fix (fixS *fixP, valueT * valP, segT seg ATTRIBUTE_UNUSED) case BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST: case BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_PCREL: case BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_PCREL: - case BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_GOT: - case BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_GOT: - case BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_GD: - case BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_GD: - case BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_IE: - case BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_IE: special = O_hw0_last; break; @@ -1582,12 +1556,6 @@ md_apply_fix (fixS *fixP, valueT * valP, segT seg ATTRIBUTE_UNUSED) case BFD_RELOC_TILEGX_IMM16_X1_HW1: case BFD_RELOC_TILEGX_IMM16_X0_HW1_PCREL: case BFD_RELOC_TILEGX_IMM16_X1_HW1_PCREL: - case BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT: - case BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT: - case BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD: - case BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD: - case BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE: - case BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE: special = O_hw1; break; @@ -1596,12 +1564,6 @@ md_apply_fix (fixS *fixP, valueT * valP, segT seg ATTRIBUTE_UNUSED) case BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST: case BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_PCREL: case BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_PCREL: - case BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_GOT: - case BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_GOT: - case BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_GD: - case BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_GD: - case BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_IE: - case BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_IE: special = O_hw1_last; break; @@ -1610,12 +1572,6 @@ md_apply_fix (fixS *fixP, valueT * valP, segT seg ATTRIBUTE_UNUSED) case BFD_RELOC_TILEGX_IMM16_X1_HW2: case BFD_RELOC_TILEGX_IMM16_X0_HW2_PCREL: case BFD_RELOC_TILEGX_IMM16_X1_HW2_PCREL: - case BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT: - case BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT: - case BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD: - case BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD: - case BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE: - case BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE: special = O_hw2; break; @@ -1624,12 +1580,6 @@ md_apply_fix (fixS *fixP, valueT * valP, segT seg ATTRIBUTE_UNUSED) case BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST: case BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_PCREL: case BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_PCREL: - case BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT: - case BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT: - case BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD: - case BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD: - case BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE: - case BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE: special = O_hw2_last; break; @@ -1638,12 +1588,6 @@ md_apply_fix (fixS *fixP, valueT * valP, segT seg ATTRIBUTE_UNUSED) case BFD_RELOC_TILEGX_IMM16_X1_HW3: case BFD_RELOC_TILEGX_IMM16_X0_HW3_PCREL: case BFD_RELOC_TILEGX_IMM16_X1_HW3_PCREL: - case BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT: - case BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT: - case BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD: - case BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD: - case BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE: - case BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE: special = O_hw3; break; diff --git a/gas/config/tc-tilepro.c b/gas/config/tc-tilepro.c index 44e40d17da1..581028df44c 100644 --- a/gas/config/tc-tilepro.c +++ b/gas/config/tc-tilepro.c @@ -381,24 +381,12 @@ apply_special_operator (operatorT op, int num) switch (op) { case O_lo16: - case O_got: - case O_got_lo16: - case O_tls_gd: - case O_tls_gd_lo16: - case O_tls_ie: - case O_tls_ie_lo16: return (signed short)num; case O_hi16: - case O_got_hi16: - case O_tls_gd_hi16: - case O_tls_ie_hi16: return (signed short)(num >> 16); case O_ha16: - case O_got_ha16: - case O_tls_gd_ha16: - case O_tls_ie_ha16: return (signed short)((num + 0x8000) >> 16); default: @@ -1343,36 +1331,6 @@ md_apply_fix (fixS *fixP, valueT * valP, segT seg ATTRIBUTE_UNUSED) /* Apply lo16, hi16, ha16, etc. munging. */ switch (fixP->fx_r_type) { - case BFD_RELOC_TILEPRO_IMM16_X0_GOT: - case BFD_RELOC_TILEPRO_IMM16_X1_GOT: - *valP = value = apply_special_operator (O_got, value); - break; - - case BFD_RELOC_TILEPRO_IMM16_X0_GOT_LO: - case BFD_RELOC_TILEPRO_IMM16_X1_GOT_LO: - *valP = value = apply_special_operator (O_got_lo16, value); - break; - - case BFD_RELOC_TILEPRO_IMM16_X0_GOT_HI: - case BFD_RELOC_TILEPRO_IMM16_X1_GOT_HI: - *valP = value = apply_special_operator (O_got_hi16, value); - break; - - case BFD_RELOC_TILEPRO_IMM16_X0_GOT_HA: - case BFD_RELOC_TILEPRO_IMM16_X1_GOT_HA: - *valP = value = apply_special_operator (O_got_ha16, value); - break; - - case BFD_RELOC_TILEPRO_IMM16_X0_TLS_GD: - case BFD_RELOC_TILEPRO_IMM16_X1_TLS_GD: - *valP = value = apply_special_operator (O_tls_gd, value); - break; - - case BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE: - case BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE: - *valP = value = apply_special_operator (O_tls_ie, value); - break; - case BFD_RELOC_LO16: case BFD_RELOC_TILEPRO_IMM16_X0_LO: case BFD_RELOC_TILEPRO_IMM16_X1_LO: @@ -1381,16 +1339,6 @@ md_apply_fix (fixS *fixP, valueT * valP, segT seg ATTRIBUTE_UNUSED) *valP = value = apply_special_operator (O_lo16, value); break; - case BFD_RELOC_TILEPRO_IMM16_X0_TLS_GD_LO: - case BFD_RELOC_TILEPRO_IMM16_X1_TLS_GD_LO: - *valP = value = apply_special_operator (O_tls_gd_lo16, value); - break; - - case BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE_LO: - case BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE_LO: - *valP = value = apply_special_operator (O_tls_ie_lo16, value); - break; - case BFD_RELOC_HI16: case BFD_RELOC_TILEPRO_IMM16_X0_HI: case BFD_RELOC_TILEPRO_IMM16_X1_HI: @@ -1399,16 +1347,6 @@ md_apply_fix (fixS *fixP, valueT * valP, segT seg ATTRIBUTE_UNUSED) *valP = value = apply_special_operator (O_hi16, value); break; - case BFD_RELOC_TILEPRO_IMM16_X0_TLS_GD_HI: - case BFD_RELOC_TILEPRO_IMM16_X1_TLS_GD_HI: - *valP = value = apply_special_operator (O_tls_gd_hi16, value); - break; - - case BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE_HI: - case BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE_HI: - *valP = value = apply_special_operator (O_tls_ie_hi16, value); - break; - case BFD_RELOC_HI16_S: case BFD_RELOC_TILEPRO_IMM16_X0_HA: case BFD_RELOC_TILEPRO_IMM16_X1_HA: @@ -1417,16 +1355,6 @@ md_apply_fix (fixS *fixP, valueT * valP, segT seg ATTRIBUTE_UNUSED) *valP = value = apply_special_operator (O_ha16, value); break; - case BFD_RELOC_TILEPRO_IMM16_X0_TLS_GD_HA: - case BFD_RELOC_TILEPRO_IMM16_X1_TLS_GD_HA: - *valP = value = apply_special_operator (O_tls_gd_ha16, value); - break; - - case BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE_HA: - case BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE_HA: - *valP = value = apply_special_operator (O_tls_ie_ha16, value); - break; - default: /* Do nothing */ break; -- 2.30.2